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-rw-r--r--default-configs/mips-softmmu.mak5
-rw-r--r--default-configs/mips64-softmmu.mak1
-rw-r--r--default-configs/mips64el-softmmu.mak1
-rw-r--r--default-configs/mipsel-softmmu.mak5
-rw-r--r--disas/mips.c3
-rw-r--r--hw/dma/rc4030.c462
-rw-r--r--hw/mips/Makefile.objs3
-rw-r--r--hw/mips/mips_jazz.c53
-rw-r--r--hw/mips/mips_malta.c15
-rw-r--r--hw/net/dp8393x.c369
-rw-r--r--include/exec/exec-all.h2
-rw-r--r--include/hw/mips/mips.h11
-rw-r--r--softmmu_template.h22
-rw-r--r--target-mips/cpu.h52
-rw-r--r--target-mips/helper.h11
-rw-r--r--target-mips/machine.c21
-rw-r--r--target-mips/mips-defs.h4
-rw-r--r--target-mips/op_helper.c244
-rw-r--r--target-mips/translate.c802
-rw-r--r--target-mips/translate_init.c37
-rw-r--r--tests/endianness-test.c2
-rw-r--r--trace-events6
22 files changed, 1291 insertions, 840 deletions
diff --git a/default-configs/mips-softmmu.mak b/default-configs/mips-softmmu.mak
index fd0607d..44467c3 100644
--- a/default-configs/mips-softmmu.mak
+++ b/default-configs/mips-softmmu.mak
@@ -24,14 +24,9 @@ CONFIG_PIIX4=y
CONFIG_IDE_ISA=y
CONFIG_IDE_PIIX=y
CONFIG_NE2000_ISA=y
-CONFIG_RC4030=y
-CONFIG_DP8393X=y
-CONFIG_DS1225Y=y
CONFIG_MIPSNET=y
CONFIG_PFLASH_CFI01=y
-CONFIG_G364FB=y
CONFIG_I8259=y
-CONFIG_JAZZ_LED=y
CONFIG_MC146818RTC=y
CONFIG_ISA_TESTDEV=y
CONFIG_EMPTY_SLOT=y
diff --git a/default-configs/mips64-softmmu.mak b/default-configs/mips64-softmmu.mak
index b8c7910..66ed5f9 100644
--- a/default-configs/mips64-softmmu.mak
+++ b/default-configs/mips64-softmmu.mak
@@ -29,6 +29,7 @@ CONFIG_DP8393X=y
CONFIG_DS1225Y=y
CONFIG_MIPSNET=y
CONFIG_PFLASH_CFI01=y
+CONFIG_JAZZ=y
CONFIG_G364FB=y
CONFIG_I8259=y
CONFIG_JAZZ_LED=y
diff --git a/default-configs/mips64el-softmmu.mak b/default-configs/mips64el-softmmu.mak
index ae4274b..bfca2b2 100644
--- a/default-configs/mips64el-softmmu.mak
+++ b/default-configs/mips64el-softmmu.mak
@@ -31,6 +31,7 @@ CONFIG_DS1225Y=y
CONFIG_MIPSNET=y
CONFIG_PFLASH_CFI01=y
CONFIG_FULONG=y
+CONFIG_JAZZ=y
CONFIG_G364FB=y
CONFIG_I8259=y
CONFIG_JAZZ_LED=y
diff --git a/default-configs/mipsel-softmmu.mak b/default-configs/mipsel-softmmu.mak
index 1e2374b..0162ef0 100644
--- a/default-configs/mipsel-softmmu.mak
+++ b/default-configs/mipsel-softmmu.mak
@@ -24,14 +24,9 @@ CONFIG_PIIX4=y
CONFIG_IDE_ISA=y
CONFIG_IDE_PIIX=y
CONFIG_NE2000_ISA=y
-CONFIG_RC4030=y
-CONFIG_DP8393X=y
-CONFIG_DS1225Y=y
CONFIG_MIPSNET=y
CONFIG_PFLASH_CFI01=y
-CONFIG_G364FB=y
CONFIG_I8259=y
-CONFIG_JAZZ_LED=y
CONFIG_MC146818RTC=y
CONFIG_ISA_TESTDEV=y
CONFIG_EMPTY_SLOT=y
diff --git a/disas/mips.c b/disas/mips.c
index 1afe0c5..32940fe 100644
--- a/disas/mips.c
+++ b/disas/mips.c
@@ -2238,6 +2238,8 @@ const struct mips_opcode mips_builtin_opcodes[] =
{"ceil.l.s", "D,S", 0x4600000a, 0xffff003f, WR_D|RD_S|FP_S|FP_D, 0, I3|I33 },
{"ceil.w.d", "D,S", 0x4620000e, 0xffff003f, WR_D|RD_S|FP_S|FP_D, 0, I2 },
{"ceil.w.s", "D,S", 0x4600000e, 0xffff003f, WR_D|RD_S|FP_S, 0, I2 },
+{"mfhc0", "t,G,H", 0x40400000, 0xffe007f8, LCD|WR_t|RD_C0, 0, I33},
+{"mthc0", "t,G,H", 0x40c00000, 0xffe007f8, COD|RD_t|WR_C0|WR_CC, 0, I33},
{"cfc0", "t,G", 0x40400000, 0xffe007ff, LCD|WR_t|RD_C0, 0, I1 },
{"cfc1", "t,G", 0x44400000, 0xffe007ff, LCD|WR_t|RD_C1|FP_S, 0, I1 },
{"cfc1", "t,S", 0x44400000, 0xffe007ff, LCD|WR_t|RD_C1|FP_S, 0, I1 },
@@ -2407,6 +2409,7 @@ const struct mips_opcode mips_builtin_opcodes[] =
{"emt", "", 0x41600be1, 0xffffffff, TRAP, 0, MT32 },
{"emt", "t", 0x41600be1, 0xffe0ffff, TRAP|WR_t, 0, MT32 },
{"eret", "", 0x42000018, 0xffffffff, 0, 0, I3|I32 },
+{"eretnc", "", 0x42000058, 0xffffffff, 0, 0, I33},
{"evpe", "", 0x41600021, 0xffffffff, TRAP, 0, MT32 },
{"evpe", "t", 0x41600021, 0xffe0ffff, TRAP|WR_t, 0, MT32 },
{"ext", "t,r,+A,+C", 0x7c000000, 0xfc00003f, WR_t|RD_s, 0, I33 },
diff --git a/hw/dma/rc4030.c b/hw/dma/rc4030.c
index af26632..3efa6de 100644
--- a/hw/dma/rc4030.c
+++ b/hw/dma/rc4030.c
@@ -1,7 +1,7 @@
/*
* QEMU JAZZ RC4030 chipset
*
- * Copyright (c) 2007-2009 Herve Poussineau
+ * Copyright (c) 2007-2013 Hervé Poussineau
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
@@ -24,29 +24,16 @@
#include "hw/hw.h"
#include "hw/mips/mips.h"
+#include "hw/sysbus.h"
#include "qemu/timer.h"
-
-/********************************************************/
-/* debug rc4030 */
-
-//#define DEBUG_RC4030
-//#define DEBUG_RC4030_DMA
-
-#ifdef DEBUG_RC4030
-#define DPRINTF(fmt, ...) \
-do { printf("rc4030: " fmt , ## __VA_ARGS__); } while (0)
-static const char* irq_names[] = { "parallel", "floppy", "sound", "video",
- "network", "scsi", "keyboard", "mouse", "serial0", "serial1" };
-#else
-#define DPRINTF(fmt, ...)
-#endif
-
-#define RC4030_ERROR(fmt, ...) \
-do { fprintf(stderr, "rc4030 ERROR: %s: " fmt, __func__ , ## __VA_ARGS__); } while (0)
+#include "exec/address-spaces.h"
+#include "trace.h"
/********************************************************/
/* rc4030 emulation */
+#define MAX_TL_ENTRIES 512
+
typedef struct dma_pagetable_entry {
int32_t frame;
int32_t owner;
@@ -63,8 +50,14 @@ typedef struct dma_pagetable_entry {
#define DMA_FLAG_MEM_INTR 0x0200
#define DMA_FLAG_ADDR_INTR 0x0400
+#define TYPE_RC4030 "rc4030"
+#define RC4030(obj) \
+ OBJECT_CHECK(rc4030State, (obj), TYPE_RC4030)
+
typedef struct rc4030State
{
+ SysBusDevice parent;
+
uint32_t config; /* 0x0000: RC4030 config register */
uint32_t revision; /* 0x0008: RC4030 Revision register */
uint32_t invalid_address_register; /* 0x0010: Invalid Address register */
@@ -83,7 +76,7 @@ typedef struct rc4030State
uint32_t cache_bmask; /* 0x0058: I/O Cache Byte Mask */
uint32_t nmi_interrupt; /* 0x0200: interrupt source */
- uint32_t offset210;
+ uint32_t memory_refresh_rate; /* 0x0210: memory refresh rate */
uint32_t nvram_protect; /* 0x0220: NV ram protect register */
uint32_t rem_speed[16];
uint32_t imr_jazz; /* Local bus int enable mask */
@@ -96,6 +89,16 @@ typedef struct rc4030State
qemu_irq timer_irq;
qemu_irq jazz_bus_irq;
+ /* biggest translation table */
+ MemoryRegion dma_tt;
+ /* translation table memory region alias, added to system RAM */
+ MemoryRegion dma_tt_alias;
+ /* whole DMA memory region, root of DMA address space */
+ MemoryRegion dma_mr;
+ /* translation table entry aliases, added to DMA memory region */
+ MemoryRegion dma_mrs[MAX_TL_ENTRIES];
+ AddressSpace dma_as;
+
MemoryRegion iomem_chipset;
MemoryRegion iomem_jazzio;
} rc4030State;
@@ -112,7 +115,7 @@ static void set_next_tick(rc4030State *s)
}
/* called for accesses to rc4030 */
-static uint32_t rc4030_readl(void *opaque, hwaddr addr)
+static uint64_t rc4030_read(void *opaque, hwaddr addr, unsigned int size)
{
rc4030State *s = opaque;
uint32_t val;
@@ -220,9 +223,9 @@ static uint32_t rc4030_readl(void *opaque, hwaddr addr)
case 0x0208:
val = 0;
break;
- /* Offset 0x0210 */
+ /* Memory refresh rate */
case 0x0210:
- val = s->offset210;
+ val = s->memory_refresh_rate;
break;
/* NV ram protect register */
case 0x0220:
@@ -238,39 +241,117 @@ static uint32_t rc4030_readl(void *opaque, hwaddr addr)
val = 7; /* FIXME: should be read from EISA controller */
break;
default:
- RC4030_ERROR("invalid read [" TARGET_FMT_plx "]\n", addr);
+ qemu_log_mask(LOG_GUEST_ERROR,
+ "rc4030: invalid read at 0x%x", (int)addr);
val = 0;
break;
}
if ((addr & ~3) != 0x230) {
- DPRINTF("read 0x%02x at " TARGET_FMT_plx "\n", val, addr);
+ trace_rc4030_read(addr, val);
}
return val;
}
-static uint32_t rc4030_readw(void *opaque, hwaddr addr)
+static void rc4030_dma_as_update_one(rc4030State *s, int index, uint32_t frame)
{
- uint32_t v = rc4030_readl(opaque, addr & ~0x3);
- if (addr & 0x2)
- return v >> 16;
- else
- return v & 0xffff;
+ if (index < MAX_TL_ENTRIES) {
+ memory_region_set_enabled(&s->dma_mrs[index], false);
+ }
+
+ if (!frame) {
+ return;
+ }
+
+ if (index >= MAX_TL_ENTRIES) {
+ qemu_log_mask(LOG_UNIMP,
+ "rc4030: trying to use too high "
+ "translation table entry %d (max allowed=%d)",
+ index, MAX_TL_ENTRIES);
+ return;
+ }
+ memory_region_set_alias_offset(&s->dma_mrs[index], frame);
+ memory_region_set_enabled(&s->dma_mrs[index], true);
}
-static uint32_t rc4030_readb(void *opaque, hwaddr addr)
+static void rc4030_dma_tt_write(void *opaque, hwaddr addr, uint64_t data,
+ unsigned int size)
{
- uint32_t v = rc4030_readl(opaque, addr & ~0x3);
- return (v >> (8 * (addr & 0x3))) & 0xff;
+ rc4030State *s = opaque;
+
+ /* write memory */
+ memcpy(memory_region_get_ram_ptr(&s->dma_tt) + addr, &data, size);
+
+ /* update dma address space (only if frame field has been written) */
+ if (addr % sizeof(dma_pagetable_entry) == 0) {
+ int index = addr / sizeof(dma_pagetable_entry);
+ memory_region_transaction_begin();
+ rc4030_dma_as_update_one(s, index, (uint32_t)data);
+ memory_region_transaction_commit();
+ }
}
-static void rc4030_writel(void *opaque, hwaddr addr, uint32_t val)
+static const MemoryRegionOps rc4030_dma_tt_ops = {
+ .write = rc4030_dma_tt_write,
+ .impl.min_access_size = 4,
+ .impl.max_access_size = 4,
+};
+
+static void rc4030_dma_tt_update(rc4030State *s, uint32_t new_tl_base,
+ uint32_t new_tl_limit)
+{
+ int entries, i;
+ dma_pagetable_entry *dma_tl_contents;
+
+ if (s->dma_tl_limit) {
+ /* write old dma tl table to physical memory */
+ memory_region_del_subregion(get_system_memory(), &s->dma_tt_alias);
+ cpu_physical_memory_write(s->dma_tl_limit & 0x7fffffff,
+ memory_region_get_ram_ptr(&s->dma_tt),
+ memory_region_size(&s->dma_tt_alias));
+ }
+ object_unparent(OBJECT(&s->dma_tt_alias));
+
+ s->dma_tl_base = new_tl_base;
+ s->dma_tl_limit = new_tl_limit;
+ new_tl_base &= 0x7fffffff;
+
+ if (s->dma_tl_limit) {
+ uint64_t dma_tt_size;
+ if (s->dma_tl_limit <= memory_region_size(&s->dma_tt)) {
+ dma_tt_size = s->dma_tl_limit;
+ } else {
+ dma_tt_size = memory_region_size(&s->dma_tt);
+ }
+ memory_region_init_alias(&s->dma_tt_alias, OBJECT(s),
+ "dma-table-alias",
+ &s->dma_tt, 0, dma_tt_size);
+ dma_tl_contents = memory_region_get_ram_ptr(&s->dma_tt);
+ cpu_physical_memory_read(new_tl_base, dma_tl_contents, dma_tt_size);
+
+ memory_region_transaction_begin();
+ entries = dma_tt_size / sizeof(dma_pagetable_entry);
+ for (i = 0; i < entries; i++) {
+ rc4030_dma_as_update_one(s, i, dma_tl_contents[i].frame);
+ }
+ memory_region_add_subregion(get_system_memory(), new_tl_base,
+ &s->dma_tt_alias);
+ memory_region_transaction_commit();
+ } else {
+ memory_region_init(&s->dma_tt_alias, OBJECT(s),
+ "dma-table-alias", 0);
+ }
+}
+
+static void rc4030_write(void *opaque, hwaddr addr, uint64_t data,
+ unsigned int size)
{
rc4030State *s = opaque;
+ uint32_t val = data;
addr &= 0x3fff;
- DPRINTF("write 0x%02x at " TARGET_FMT_plx "\n", val, addr);
+ trace_rc4030_write(addr, val);
switch (addr & ~0x3) {
/* Global config register */
@@ -279,11 +360,11 @@ static void rc4030_writel(void *opaque, hwaddr addr, uint32_t val)
break;
/* DMA transl. table base */
case 0x0018:
- s->dma_tl_base = val;
+ rc4030_dma_tt_update(s, val, s->dma_tl_limit);
break;
/* DMA transl. table limit */
case 0x0020:
- s->dma_tl_limit = val;
+ rc4030_dma_tt_update(s, s->dma_tl_base, val);
break;
/* DMA transl. table invalidated */
case 0x0028:
@@ -371,9 +452,9 @@ static void rc4030_writel(void *opaque, hwaddr addr, uint32_t val)
s->dma_regs[entry][idx] = val;
}
break;
- /* Offset 0x0210 */
+ /* Memory refresh rate */
case 0x0210:
- s->offset210 = val;
+ s->memory_refresh_rate = val;
break;
/* Interval timer reload */
case 0x0228:
@@ -385,48 +466,18 @@ static void rc4030_writel(void *opaque, hwaddr addr, uint32_t val)
case 0x0238:
break;
default:
- RC4030_ERROR("invalid write of 0x%02x at [" TARGET_FMT_plx "]\n", val, addr);
- break;
- }
-}
-
-static void rc4030_writew(void *opaque, hwaddr addr, uint32_t val)
-{
- uint32_t old_val = rc4030_readl(opaque, addr & ~0x3);
-
- if (addr & 0x2)
- val = (val << 16) | (old_val & 0x0000ffff);
- else
- val = val | (old_val & 0xffff0000);
- rc4030_writel(opaque, addr & ~0x3, val);
-}
-
-static void rc4030_writeb(void *opaque, hwaddr addr, uint32_t val)
-{
- uint32_t old_val = rc4030_readl(opaque, addr & ~0x3);
-
- switch (addr & 3) {
- case 0:
- val = val | (old_val & 0xffffff00);
- break;
- case 1:
- val = (val << 8) | (old_val & 0xffff00ff);
- break;
- case 2:
- val = (val << 16) | (old_val & 0xff00ffff);
- break;
- case 3:
- val = (val << 24) | (old_val & 0x00ffffff);
+ qemu_log_mask(LOG_GUEST_ERROR,
+ "rc4030: invalid write of 0x%02x at 0x%x",
+ val, (int)addr);
break;
}
- rc4030_writel(opaque, addr & ~0x3, val);
}
static const MemoryRegionOps rc4030_ops = {
- .old_mmio = {
- .read = { rc4030_readb, rc4030_readw, rc4030_readl, },
- .write = { rc4030_writeb, rc4030_writew, rc4030_writel, },
- },
+ .read = rc4030_read,
+ .write = rc4030_write,
+ .impl.min_access_size = 4,
+ .impl.max_access_size = 4,
.endianness = DEVICE_NATIVE_ENDIAN,
};
@@ -436,22 +487,6 @@ static void update_jazz_irq(rc4030State *s)
pending = s->isr_jazz & s->imr_jazz;
-#ifdef DEBUG_RC4030
- if (s->isr_jazz != 0) {
- uint32_t irq = 0;
- DPRINTF("pending irqs:");
- for (irq = 0; irq < ARRAY_SIZE(irq_names); irq++) {
- if (s->isr_jazz & (1 << irq)) {
- printf(" %s", irq_names[irq]);
- if (!(s->imr_jazz & (1 << irq))) {
- printf("(ignored)");
- }
- }
- }
- printf("\n");
- }
-#endif
-
if (pending != 0)
qemu_irq_raise(s->jazz_bus_irq);
else
@@ -479,7 +514,7 @@ static void rc4030_periodic_timer(void *opaque)
qemu_irq_raise(s->timer_irq);
}
-static uint32_t jazzio_readw(void *opaque, hwaddr addr)
+static uint64_t jazzio_read(void *opaque, hwaddr addr, unsigned int size)
{
rc4030State *s = opaque;
uint32_t val;
@@ -494,7 +529,6 @@ static uint32_t jazzio_readw(void *opaque, hwaddr addr)
irq = 0;
while (pending) {
if (pending & 1) {
- DPRINTF("returning irq %s\n", irq_names[irq]);
val = (irq + 1) << 2;
break;
}
@@ -508,36 +542,25 @@ static uint32_t jazzio_readw(void *opaque, hwaddr addr)
val = s->imr_jazz;
break;
default:
- RC4030_ERROR("(jazz io controller) invalid read [" TARGET_FMT_plx "]\n", addr);
+ qemu_log_mask(LOG_GUEST_ERROR,
+ "rc4030/jazzio: invalid read at 0x%x", (int)addr);
val = 0;
+ break;
}
- DPRINTF("(jazz io controller) read 0x%04x at " TARGET_FMT_plx "\n", val, addr);
+ trace_jazzio_read(addr, val);
return val;
}
-static uint32_t jazzio_readb(void *opaque, hwaddr addr)
-{
- uint32_t v;
- v = jazzio_readw(opaque, addr & ~0x1);
- return (v >> (8 * (addr & 0x1))) & 0xff;
-}
-
-static uint32_t jazzio_readl(void *opaque, hwaddr addr)
-{
- uint32_t v;
- v = jazzio_readw(opaque, addr);
- v |= jazzio_readw(opaque, addr + 2) << 16;
- return v;
-}
-
-static void jazzio_writew(void *opaque, hwaddr addr, uint32_t val)
+static void jazzio_write(void *opaque, hwaddr addr, uint64_t data,
+ unsigned int size)
{
rc4030State *s = opaque;
+ uint32_t val = data;
addr &= 0xfff;
- DPRINTF("(jazz io controller) write 0x%04x at " TARGET_FMT_plx "\n", val, addr);
+ trace_jazzio_write(addr, val);
switch (addr) {
/* Local bus int enable mask */
@@ -546,43 +569,24 @@ static void jazzio_writew(void *opaque, hwaddr addr, uint32_t val)
update_jazz_irq(s);
break;
default:
- RC4030_ERROR("(jazz io controller) invalid write of 0x%04x at [" TARGET_FMT_plx "]\n", val, addr);
+ qemu_log_mask(LOG_GUEST_ERROR,
+ "rc4030/jazzio: invalid write of 0x%02x at 0x%x",
+ val, (int)addr);
break;
}
}
-static void jazzio_writeb(void *opaque, hwaddr addr, uint32_t val)
-{
- uint32_t old_val = jazzio_readw(opaque, addr & ~0x1);
-
- switch (addr & 1) {
- case 0:
- val = val | (old_val & 0xff00);
- break;
- case 1:
- val = (val << 8) | (old_val & 0x00ff);
- break;
- }
- jazzio_writew(opaque, addr & ~0x1, val);
-}
-
-static void jazzio_writel(void *opaque, hwaddr addr, uint32_t val)
-{
- jazzio_writew(opaque, addr, val & 0xffff);
- jazzio_writew(opaque, addr + 2, (val >> 16) & 0xffff);
-}
-
static const MemoryRegionOps jazzio_ops = {
- .old_mmio = {
- .read = { jazzio_readb, jazzio_readw, jazzio_readl, },
- .write = { jazzio_writeb, jazzio_writew, jazzio_writel, },
- },
+ .read = jazzio_read,
+ .write = jazzio_write,
+ .impl.min_access_size = 2,
+ .impl.max_access_size = 2,
.endianness = DEVICE_NATIVE_ENDIAN,
};
-static void rc4030_reset(void *opaque)
+static void rc4030_reset(DeviceState *dev)
{
- rc4030State *s = opaque;
+ rc4030State *s = RC4030(dev);
int i;
s->config = 0x410; /* some boards seem to accept 0x104 too */
@@ -590,14 +594,14 @@ static void rc4030_reset(void *opaque)
s->invalid_address_register = 0;
memset(s->dma_regs, 0, sizeof(s->dma_regs));
- s->dma_tl_base = s->dma_tl_limit = 0;
+ rc4030_dma_tt_update(s, 0, 0);
s->remote_failed_address = s->memory_failed_address = 0;
s->cache_maint = 0;
s->cache_ptag = s->cache_ltag = 0;
s->cache_bmask = 0;
- s->offset210 = 0x18186;
+ s->memory_refresh_rate = 0x18186;
s->nvram_protect = 7;
for (i = 0; i < 15; i++)
s->rem_speed[i] = 7;
@@ -631,7 +635,7 @@ static int rc4030_load(QEMUFile *f, void *opaque, int version_id)
s->cache_ptag = qemu_get_be32(f);
s->cache_ltag = qemu_get_be32(f);
s->cache_bmask = qemu_get_be32(f);
- s->offset210 = qemu_get_be32(f);
+ s->memory_refresh_rate = qemu_get_be32(f);
s->nvram_protect = qemu_get_be32(f);
for (i = 0; i < 15; i++)
s->rem_speed[i] = qemu_get_be32(f);
@@ -663,7 +667,7 @@ static void rc4030_save(QEMUFile *f, void *opaque)
qemu_put_be32(f, s->cache_ptag);
qemu_put_be32(f, s->cache_ltag);
qemu_put_be32(f, s->cache_bmask);
- qemu_put_be32(f, s->offset210);
+ qemu_put_be32(f, s->memory_refresh_rate);
qemu_put_be32(f, s->nvram_protect);
for (i = 0; i < 15; i++)
qemu_put_be32(f, s->rem_speed[i]);
@@ -672,44 +676,6 @@ static void rc4030_save(QEMUFile *f, void *opaque)
qemu_put_be32(f, s->itr);
}
-void rc4030_dma_memory_rw(void *opaque, hwaddr addr, uint8_t *buf, int len, int is_write)
-{
- rc4030State *s = opaque;
- hwaddr entry_addr;
- hwaddr phys_addr;
- dma_pagetable_entry entry;
- int index;
- int ncpy, i;
-
- i = 0;
- for (;;) {
- if (i == len) {
- break;
- }
-
- ncpy = DMA_PAGESIZE - (addr & (DMA_PAGESIZE - 1));
- if (ncpy > len - i)
- ncpy = len - i;
-
- /* Get DMA translation table entry */
- index = addr / DMA_PAGESIZE;
- if (index >= s->dma_tl_limit / sizeof(dma_pagetable_entry)) {
- break;
- }
- entry_addr = s->dma_tl_base + index * sizeof(dma_pagetable_entry);
- /* XXX: not sure. should we really use only lowest bits? */
- entry_addr &= 0x7fffffff;
- cpu_physical_memory_read(entry_addr, &entry, sizeof(entry));
-
- /* Read/write data at right place */
- phys_addr = entry.frame + (addr & (DMA_PAGESIZE - 1));
- cpu_physical_memory_rw(phys_addr, &buf[i], ncpy, is_write);
-
- i += ncpy;
- addr += ncpy;
- }
-}
-
static void rc4030_do_dma(void *opaque, int n, uint8_t *buf, int len, int is_write)
{
rc4030State *s = opaque;
@@ -733,32 +699,11 @@ static void rc4030_do_dma(void *opaque, int n, uint8_t *buf, int len, int is_wri
dma_addr = s->dma_regs[n][DMA_REG_ADDRESS];
/* Read/write data at right place */
- rc4030_dma_memory_rw(opaque, dma_addr, buf, len, is_write);
+ address_space_rw(&s->dma_as, dma_addr, MEMTXATTRS_UNSPECIFIED,
+ buf, len, is_write);
s->dma_regs[n][DMA_REG_ENABLE] |= DMA_FLAG_TC_INTR;
s->dma_regs[n][DMA_REG_COUNT] -= len;
-
-#ifdef DEBUG_RC4030_DMA
- {
- int i, j;
- printf("rc4030 dma: Copying %d bytes %s host %p\n",
- len, is_write ? "from" : "to", buf);
- for (i = 0; i < len; i += 16) {
- int n = 16;
- if (n > len - i) {
- n = len - i;
- }
- for (j = 0; j < n; j++)
- printf("%02x ", buf[i + j]);
- while (j++ < 16)
- printf(" ");
- printf("| ");
- for (j = 0; j < n; j++)
- printf("%c", isprint(buf[i + j]) ? buf[i + j] : '.');
- printf("\n");
- }
- }
-#endif
}
struct rc4030DMAState {
@@ -795,31 +740,102 @@ static rc4030_dma *rc4030_allocate_dmas(void *opaque, int n)
return s;
}
-void *rc4030_init(qemu_irq timer, qemu_irq jazz_bus,
- qemu_irq **irqs, rc4030_dma **dmas,
- MemoryRegion *sysmem)
+static void rc4030_initfn(Object *obj)
{
- rc4030State *s;
+ DeviceState *dev = DEVICE(obj);
+ rc4030State *s = RC4030(obj);
+ SysBusDevice *sysbus = SYS_BUS_DEVICE(obj);
- s = g_malloc0(sizeof(rc4030State));
+ qdev_init_gpio_in(dev, rc4030_irq_jazz_request, 16);
- *irqs = qemu_allocate_irqs(rc4030_irq_jazz_request, s, 16);
- *dmas = rc4030_allocate_dmas(s, 4);
+ sysbus_init_irq(sysbus, &s->timer_irq);
+ sysbus_init_irq(sysbus, &s->jazz_bus_irq);
- s->periodic_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, rc4030_periodic_timer, s);
- s->timer_irq = timer;
- s->jazz_bus_irq = jazz_bus;
-
- qemu_register_reset(rc4030_reset, s);
register_savevm(NULL, "rc4030", 0, 2, rc4030_save, rc4030_load, s);
- rc4030_reset(s);
+
+ sysbus_init_mmio(sysbus, &s->iomem_chipset);
+ sysbus_init_mmio(sysbus, &s->iomem_jazzio);
+}
+
+static void rc4030_realize(DeviceState *dev, Error **errp)
+{
+ rc4030State *s = RC4030(dev);
+ Object *o = OBJECT(dev);
+ int i;
+
+ s->periodic_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL,
+ rc4030_periodic_timer, s);
memory_region_init_io(&s->iomem_chipset, NULL, &rc4030_ops, s,
"rc4030.chipset", 0x300);
- memory_region_add_subregion(sysmem, 0x80000000, &s->iomem_chipset);
memory_region_init_io(&s->iomem_jazzio, NULL, &jazzio_ops, s,
"rc4030.jazzio", 0x00001000);
- memory_region_add_subregion(sysmem, 0xf0000000, &s->iomem_jazzio);
- return s;
+ memory_region_init_rom_device(&s->dma_tt, o,
+ &rc4030_dma_tt_ops, s, "dma-table",
+ MAX_TL_ENTRIES * sizeof(dma_pagetable_entry),
+ NULL);
+ memory_region_init(&s->dma_tt_alias, o, "dma-table-alias", 0);
+ memory_region_init(&s->dma_mr, o, "dma", INT32_MAX);
+ for (i = 0; i < MAX_TL_ENTRIES; ++i) {
+ memory_region_init_alias(&s->dma_mrs[i], o, "dma-alias",
+ get_system_memory(), 0, DMA_PAGESIZE);
+ memory_region_set_enabled(&s->dma_mrs[i], false);
+ memory_region_add_subregion(&s->dma_mr, i * DMA_PAGESIZE,
+ &s->dma_mrs[i]);
+ }
+ address_space_init(&s->dma_as, &s->dma_mr, "rc4030-dma");
+}
+
+static void rc4030_unrealize(DeviceState *dev, Error **errp)
+{
+ rc4030State *s = RC4030(dev);
+ int i;
+
+ timer_free(s->periodic_timer);
+
+ address_space_destroy(&s->dma_as);
+ object_unparent(OBJECT(&s->dma_tt));
+ object_unparent(OBJECT(&s->dma_tt_alias));
+ object_unparent(OBJECT(&s->dma_mr));
+ for (i = 0; i < MAX_TL_ENTRIES; ++i) {
+ memory_region_del_subregion(&s->dma_mr, &s->dma_mrs[i]);
+ object_unparent(OBJECT(&s->dma_mrs[i]));
+ }
+}
+
+static void rc4030_class_init(ObjectClass *klass, void *class_data)
+{
+ DeviceClass *dc = DEVICE_CLASS(klass);
+
+ dc->realize = rc4030_realize;
+ dc->unrealize = rc4030_unrealize;
+ dc->reset = rc4030_reset;
+}
+
+static const TypeInfo rc4030_info = {
+ .name = TYPE_RC4030,
+ .parent = TYPE_SYS_BUS_DEVICE,
+ .instance_size = sizeof(rc4030State),
+ .instance_init = rc4030_initfn,
+ .class_init = rc4030_class_init,
+};
+
+static void rc4030_register_types(void)
+{
+ type_register_static(&rc4030_info);
+}
+
+type_init(rc4030_register_types)
+
+DeviceState *rc4030_init(rc4030_dma **dmas, MemoryRegion **dma_mr)
+{
+ DeviceState *dev;
+
+ dev = qdev_create(NULL, TYPE_RC4030);
+ qdev_init_nofail(dev);
+
+ *dmas = rc4030_allocate_dmas(dev, 4);
+ *dma_mr = &RC4030(dev)->dma_mr;
+ return dev;
}
diff --git a/hw/mips/Makefile.objs b/hw/mips/Makefile.objs
index 0a652f8..9633f3a 100644
--- a/hw/mips/Makefile.objs
+++ b/hw/mips/Makefile.objs
@@ -1,4 +1,5 @@
-obj-y += mips_r4k.o mips_jazz.o mips_malta.o mips_mipssim.o
+obj-y += mips_r4k.o mips_malta.o mips_mipssim.o
obj-y += addr.o cputimer.o mips_int.o
+obj-$(CONFIG_JAZZ) += mips_jazz.o
obj-$(CONFIG_FULONG) += mips_fulong2e.o
obj-y += gt64xxx_pci.o
diff --git a/hw/mips/mips_jazz.c b/hw/mips/mips_jazz.c
index 2c153e0..9d60633 100644
--- a/hw/mips/mips_jazz.c
+++ b/hw/mips/mips_jazz.c
@@ -135,16 +135,16 @@ static void mips_jazz_init(MachineState *machine,
MIPSCPU *cpu;
CPUClass *cc;
CPUMIPSState *env;
- qemu_irq *rc4030, *i8259;
+ qemu_irq *i8259;
rc4030_dma *dmas;
- void* rc4030_opaque;
+ MemoryRegion *rc4030_dma_mr;
MemoryRegion *isa_mem = g_new(MemoryRegion, 1);
MemoryRegion *isa_io = g_new(MemoryRegion, 1);
MemoryRegion *rtc = g_new(MemoryRegion, 1);
MemoryRegion *i8042 = g_new(MemoryRegion, 1);
MemoryRegion *dma_dummy = g_new(MemoryRegion, 1);
NICInfo *nd;
- DeviceState *dev;
+ DeviceState *dev, *rc4030;
SysBusDevice *sysbus;
ISABus *isa_bus;
ISADevice *pit;
@@ -157,12 +157,7 @@ static void mips_jazz_init(MachineState *machine,
/* init CPUs */
if (cpu_model == NULL) {
-#ifdef TARGET_MIPS64
cpu_model = "R4000";
-#else
- /* FIXME: All wrong, this maybe should be R3000 for the older JAZZs. */
- cpu_model = "24Kf";
-#endif
}
cpu = cpu_mips_init(cpu_model);
if (cpu == NULL) {
@@ -218,8 +213,14 @@ static void mips_jazz_init(MachineState *machine,
cpu_mips_clock_init(env);
/* Chipset */
- rc4030_opaque = rc4030_init(env->irq[6], env->irq[3], &rc4030, &dmas,
- address_space);
+ rc4030 = rc4030_init(&dmas, &rc4030_dma_mr);
+ sysbus = SYS_BUS_DEVICE(rc4030);
+ sysbus_connect_irq(sysbus, 0, env->irq[6]);
+ sysbus_connect_irq(sysbus, 1, env->irq[3]);
+ memory_region_add_subregion(address_space, 0x80000000,
+ sysbus_mmio_get_region(sysbus, 0));
+ memory_region_add_subregion(address_space, 0xf0000000,
+ sysbus_mmio_get_region(sysbus, 1));
memory_region_init_io(dma_dummy, NULL, &dma_dummy_ops, NULL, "dummy_dma", 0x1000);
memory_region_add_subregion(address_space, 0x8000d000, dma_dummy);
@@ -246,7 +247,7 @@ static void mips_jazz_init(MachineState *machine,
sysbus = SYS_BUS_DEVICE(dev);
sysbus_mmio_map(sysbus, 0, 0x60080000);
sysbus_mmio_map(sysbus, 1, 0x40000000);
- sysbus_connect_irq(sysbus, 0, rc4030[3]);
+ sysbus_connect_irq(sysbus, 0, qdev_get_gpio_in(rc4030, 3));
{
/* Simple ROM, so user doesn't have to provide one */
MemoryRegion *rom_mr = g_new(MemoryRegion, 1);
@@ -272,8 +273,17 @@ static void mips_jazz_init(MachineState *machine,
if (!nd->model)
nd->model = g_strdup("dp83932");
if (strcmp(nd->model, "dp83932") == 0) {
- dp83932_init(nd, 0x80001000, 2, get_system_memory(), rc4030[4],
- rc4030_opaque, rc4030_dma_memory_rw);
+ qemu_check_nic_model(nd, "dp83932");
+
+ dev = qdev_create(NULL, "dp8393x");
+ qdev_set_nic_properties(dev, nd);
+ qdev_prop_set_uint8(dev, "it_shift", 2);
+ qdev_prop_set_ptr(dev, "dma_mr", rc4030_dma_mr);
+ qdev_init_nofail(dev);
+ sysbus = SYS_BUS_DEVICE(dev);
+ sysbus_mmio_map(sysbus, 0, 0x80001000);
+ sysbus_mmio_map(sysbus, 1, 0x8000b000);
+ sysbus_connect_irq(sysbus, 0, qdev_get_gpio_in(rc4030, 4));
break;
} else if (is_help_option(nd->model)) {
fprintf(stderr, "qemu: Supported NICs: dp83932\n");
@@ -287,7 +297,7 @@ static void mips_jazz_init(MachineState *machine,
/* SCSI adapter */
esp_init(0x80002000, 0,
rc4030_dma_read, rc4030_dma_write, dmas[0],
- rc4030[5], &esp_reset, &dma_enable);
+ qdev_get_gpio_in(rc4030, 5), &esp_reset, &dma_enable);
/* Floppy */
if (drive_get_max_bus(IF_FLOPPY) >= MAX_FD) {
@@ -297,7 +307,7 @@ static void mips_jazz_init(MachineState *machine,
for (n = 0; n < MAX_FD; n++) {
fds[n] = drive_get(IF_FLOPPY, 0, n);
}
- fdctrl_init_sysbus(rc4030[1], 0, 0x80003000, fds);
+ fdctrl_init_sysbus(qdev_get_gpio_in(rc4030, 1), 0, 0x80003000, fds);
/* Real time clock */
rtc_init(isa_bus, 1980, NULL);
@@ -305,23 +315,26 @@ static void mips_jazz_init(MachineState *machine,
memory_region_add_subregion(address_space, 0x80004000, rtc);
/* Keyboard (i8042) */
- i8042_mm_init(rc4030[6], rc4030[7], i8042, 0x1000, 0x1);
+ i8042_mm_init(qdev_get_gpio_in(rc4030, 6), qdev_get_gpio_in(rc4030, 7),
+ i8042, 0x1000, 0x1);
memory_region_add_subregion(address_space, 0x80005000, i8042);
/* Serial ports */
if (serial_hds[0]) {
- serial_mm_init(address_space, 0x80006000, 0, rc4030[8], 8000000/16,
+ serial_mm_init(address_space, 0x80006000, 0,
+ qdev_get_gpio_in(rc4030, 8), 8000000/16,
serial_hds[0], DEVICE_NATIVE_ENDIAN);
}
if (serial_hds[1]) {
- serial_mm_init(address_space, 0x80007000, 0, rc4030[9], 8000000/16,
+ serial_mm_init(address_space, 0x80007000, 0,
+ qdev_get_gpio_in(rc4030, 9), 8000000/16,
serial_hds[1], DEVICE_NATIVE_ENDIAN);
}
/* Parallel port */
if (parallel_hds[0])
- parallel_mm_init(address_space, 0x80008000, 0, rc4030[0],
- parallel_hds[0]);
+ parallel_mm_init(address_space, 0x80008000, 0,
+ qdev_get_gpio_in(rc4030, 0), parallel_hds[0]);
/* FIXME: missing Jazz sound at 0x8000c000, rc4030[2] */
diff --git a/hw/mips/mips_malta.c b/hw/mips/mips_malta.c
index 5140882..786a8f0 100644
--- a/hw/mips/mips_malta.c
+++ b/hw/mips/mips_malta.c
@@ -97,7 +97,7 @@ typedef struct {
static ISADevice *pit;
static struct _loaderparams {
- int ram_size;
+ int ram_size, ram_low_size;
const char *kernel_filename;
const char *kernel_cmdline;
const char *initrd_filename;
@@ -641,8 +641,8 @@ static void write_bootloader (CPUMIPSState *env, uint8_t *base,
stl_p(p++, 0x34a50000 | (ENVP_ADDR & 0xffff)); /* ori a1, a1, low(ENVP_ADDR) */
stl_p(p++, 0x3c060000 | (((ENVP_ADDR + 8) >> 16) & 0xffff)); /* lui a2, high(ENVP_ADDR + 8) */
stl_p(p++, 0x34c60000 | ((ENVP_ADDR + 8) & 0xffff)); /* ori a2, a2, low(ENVP_ADDR + 8) */
- stl_p(p++, 0x3c070000 | (loaderparams.ram_size >> 16)); /* lui a3, high(ram_size) */
- stl_p(p++, 0x34e70000 | (loaderparams.ram_size & 0xffff)); /* ori a3, a3, low(ram_size) */
+ stl_p(p++, 0x3c070000 | (loaderparams.ram_low_size >> 16)); /* lui a3, high(ram_low_size) */
+ stl_p(p++, 0x34e70000 | (loaderparams.ram_low_size & 0xffff)); /* ori a3, a3, low(ram_low_size) */
/* Load BAR registers as done by YAMON */
stl_p(p++, 0x3c09b400); /* lui t1, 0xb400 */
@@ -851,8 +851,10 @@ static int64_t load_kernel (void)
}
prom_set(prom_buf, prom_index++, "memsize");
- prom_set(prom_buf, prom_index++, "%i",
- MIN(loaderparams.ram_size, 256 << 20));
+ prom_set(prom_buf, prom_index++, "%u", loaderparams.ram_low_size);
+
+ prom_set(prom_buf, prom_index++, "ememsize");
+ prom_set(prom_buf, prom_index++, "%u", loaderparams.ram_size);
prom_set(prom_buf, prom_index++, "modetty0");
prom_set(prom_buf, prom_index++, "38400n8r");
@@ -1054,7 +1056,8 @@ void mips_malta_init(MachineState *machine)
}
/* Write a small bootloader to the flash location. */
- loaderparams.ram_size = ram_low_size;
+ loaderparams.ram_size = ram_size;
+ loaderparams.ram_low_size = ram_low_size;
loaderparams.kernel_filename = kernel_filename;
loaderparams.kernel_cmdline = kernel_cmdline;
loaderparams.initrd_filename = initrd_filename;
diff --git a/hw/net/dp8393x.c b/hw/net/dp8393x.c
index 7ce13d2..cd889bc 100644
--- a/hw/net/dp8393x.c
+++ b/hw/net/dp8393x.c
@@ -17,20 +17,15 @@
* with this program; if not, see <http://www.gnu.org/licenses/>.
*/
-#include "hw/hw.h"
-#include "qemu/timer.h"
+#include "hw/sysbus.h"
+#include "hw/devices.h"
#include "net/net.h"
-#include "hw/mips/mips.h"
+#include "qemu/timer.h"
+#include <zlib.h>
//#define DEBUG_SONIC
-/* Calculate CRCs properly on Rx packets */
-#define SONIC_CALCULATE_RXCRC
-
-#if defined(SONIC_CALCULATE_RXCRC)
-/* For crc32 */
-#include <zlib.h>
-#endif
+#define SONIC_PROM_SIZE 0x1000
#ifdef DEBUG_SONIC
#define DPRINTF(fmt, ...) \
@@ -145,9 +140,14 @@ do { printf("sonic ERROR: %s: " fmt, __func__ , ## __VA_ARGS__); } while (0)
#define SONIC_ISR_PINT 0x0800
#define SONIC_ISR_LCD 0x1000
+#define TYPE_DP8393X "dp8393x"
+#define DP8393X(obj) OBJECT_CHECK(dp8393xState, (obj), TYPE_DP8393X)
+
typedef struct dp8393xState {
+ SysBusDevice parent_obj;
+
/* Hardware */
- int it_shift;
+ uint8_t it_shift;
qemu_irq irq;
#ifdef DEBUG_SONIC
int irq_level;
@@ -156,8 +156,8 @@ typedef struct dp8393xState {
int64_t wt_last_update;
NICConf conf;
NICState *nic;
- MemoryRegion *address_space;
MemoryRegion mmio;
+ MemoryRegion prom;
/* Registers */
uint8_t cam[16][6];
@@ -168,8 +168,8 @@ typedef struct dp8393xState {
int loopback_packet;
/* Memory access */
- void (*memory_rw)(void *opaque, hwaddr addr, uint8_t *buf, int len, int is_write);
- void* mem_opaque;
+ void *dma_mr;
+ AddressSpace as;
} dp8393xState;
static void dp8393x_update_irq(dp8393xState *s)
@@ -190,7 +190,7 @@ static void dp8393x_update_irq(dp8393xState *s)
qemu_set_irq(s->irq, level);
}
-static void do_load_cam(dp8393xState *s)
+static void dp8393x_do_load_cam(dp8393xState *s)
{
uint16_t data[8];
int width, size;
@@ -201,9 +201,9 @@ static void do_load_cam(dp8393xState *s)
while (s->regs[SONIC_CDC] & 0x1f) {
/* Fill current entry */
- s->memory_rw(s->mem_opaque,
+ address_space_rw(&s->as,
(s->regs[SONIC_URRA] << 16) | s->regs[SONIC_CDP],
- (uint8_t *)data, size, 0);
+ MEMTXATTRS_UNSPECIFIED, (uint8_t *)data, size, 0);
s->cam[index][0] = data[1 * width] & 0xff;
s->cam[index][1] = data[1 * width] >> 8;
s->cam[index][2] = data[2 * width] & 0xff;
@@ -220,9 +220,9 @@ static void do_load_cam(dp8393xState *s)
}
/* Read CAM enable */
- s->memory_rw(s->mem_opaque,
+ address_space_rw(&s->as,
(s->regs[SONIC_URRA] << 16) | s->regs[SONIC_CDP],
- (uint8_t *)data, size, 0);
+ MEMTXATTRS_UNSPECIFIED, (uint8_t *)data, size, 0);
s->regs[SONIC_CE] = data[0 * width];
DPRINTF("load cam done. cam enable mask 0x%04x\n", s->regs[SONIC_CE]);
@@ -232,7 +232,7 @@ static void do_load_cam(dp8393xState *s)
dp8393x_update_irq(s);
}
-static void do_read_rra(dp8393xState *s)
+static void dp8393x_do_read_rra(dp8393xState *s)
{
uint16_t data[8];
int width, size;
@@ -240,9 +240,9 @@ static void do_read_rra(dp8393xState *s)
/* Read memory */
width = (s->regs[SONIC_DCR] & SONIC_DCR_DW) ? 2 : 1;
size = sizeof(uint16_t) * 4 * width;
- s->memory_rw(s->mem_opaque,
+ address_space_rw(&s->as,
(s->regs[SONIC_URRA] << 16) | s->regs[SONIC_RRP],
- (uint8_t *)data, size, 0);
+ MEMTXATTRS_UNSPECIFIED, (uint8_t *)data, size, 0);
/* Update SONIC registers */
s->regs[SONIC_CRBA0] = data[0 * width];
@@ -272,7 +272,7 @@ static void do_read_rra(dp8393xState *s)
s->regs[SONIC_CR] &= ~SONIC_CR_RRRA;
}
-static void do_software_reset(dp8393xState *s)
+static void dp8393x_do_software_reset(dp8393xState *s)
{
timer_del(s->watchdog);
@@ -280,7 +280,7 @@ static void do_software_reset(dp8393xState *s)
s->regs[SONIC_CR] |= SONIC_CR_RST | SONIC_CR_RXDIS;
}
-static void set_next_tick(dp8393xState *s)
+static void dp8393x_set_next_tick(dp8393xState *s)
{
uint32_t ticks;
int64_t delay;
@@ -296,7 +296,7 @@ static void set_next_tick(dp8393xState *s)
timer_mod(s->watchdog, s->wt_last_update + delay);
}
-static void update_wt_regs(dp8393xState *s)
+static void dp8393x_update_wt_regs(dp8393xState *s)
{
int64_t elapsed;
uint32_t val;
@@ -311,33 +311,33 @@ static void update_wt_regs(dp8393xState *s)
val -= elapsed / 5000000;
s->regs[SONIC_WT1] = (val >> 16) & 0xffff;
s->regs[SONIC_WT0] = (val >> 0) & 0xffff;
- set_next_tick(s);
+ dp8393x_set_next_tick(s);
}
-static void do_start_timer(dp8393xState *s)
+static void dp8393x_do_start_timer(dp8393xState *s)
{
s->regs[SONIC_CR] &= ~SONIC_CR_STP;
- set_next_tick(s);
+ dp8393x_set_next_tick(s);
}
-static void do_stop_timer(dp8393xState *s)
+static void dp8393x_do_stop_timer(dp8393xState *s)
{
s->regs[SONIC_CR] &= ~SONIC_CR_ST;
- update_wt_regs(s);
+ dp8393x_update_wt_regs(s);
}
-static void do_receiver_enable(dp8393xState *s)
+static void dp8393x_do_receiver_enable(dp8393xState *s)
{
s->regs[SONIC_CR] &= ~SONIC_CR_RXDIS;
}
-static void do_receiver_disable(dp8393xState *s)
+static void dp8393x_do_receiver_disable(dp8393xState *s)
{
s->regs[SONIC_CR] &= ~SONIC_CR_RXEN;
}
-static void do_transmit_packets(dp8393xState *s)
+static void dp8393x_do_transmit_packets(dp8393xState *s)
{
NetClientState *nc = qemu_get_queue(s->nic);
uint16_t data[12];
@@ -353,9 +353,9 @@ static void do_transmit_packets(dp8393xState *s)
(s->regs[SONIC_UTDA] << 16) | s->regs[SONIC_CTDA]);
size = sizeof(uint16_t) * 6 * width;
s->regs[SONIC_TTDA] = s->regs[SONIC_CTDA];
- s->memory_rw(s->mem_opaque,
+ address_space_rw(&s->as,
((s->regs[SONIC_UTDA] << 16) | s->regs[SONIC_TTDA]) + sizeof(uint16_t) * width,
- (uint8_t *)data, size, 0);
+ MEMTXATTRS_UNSPECIFIED, (uint8_t *)data, size, 0);
tx_len = 0;
/* Update registers */
@@ -379,18 +379,18 @@ static void do_transmit_packets(dp8393xState *s)
if (tx_len + len > sizeof(s->tx_buffer)) {
len = sizeof(s->tx_buffer) - tx_len;
}
- s->memory_rw(s->mem_opaque,
+ address_space_rw(&s->as,
(s->regs[SONIC_TSA1] << 16) | s->regs[SONIC_TSA0],
- &s->tx_buffer[tx_len], len, 0);
+ MEMTXATTRS_UNSPECIFIED, &s->tx_buffer[tx_len], len, 0);
tx_len += len;
i++;
if (i != s->regs[SONIC_TFC]) {
/* Read next fragment details */
size = sizeof(uint16_t) * 3 * width;
- s->memory_rw(s->mem_opaque,
+ address_space_rw(&s->as,
((s->regs[SONIC_UTDA] << 16) | s->regs[SONIC_TTDA]) + sizeof(uint16_t) * (4 + 3 * i) * width,
- (uint8_t *)data, size, 0);
+ MEMTXATTRS_UNSPECIFIED, (uint8_t *)data, size, 0);
s->regs[SONIC_TSA0] = data[0 * width];
s->regs[SONIC_TSA1] = data[1 * width];
s->regs[SONIC_TFS] = data[2 * width];
@@ -422,16 +422,16 @@ static void do_transmit_packets(dp8393xState *s)
/* Write status */
data[0 * width] = s->regs[SONIC_TCR] & 0x0fff; /* status */
size = sizeof(uint16_t) * width;
- s->memory_rw(s->mem_opaque,
+ address_space_rw(&s->as,
(s->regs[SONIC_UTDA] << 16) | s->regs[SONIC_TTDA],
- (uint8_t *)data, size, 1);
+ MEMTXATTRS_UNSPECIFIED, (uint8_t *)data, size, 1);
if (!(s->regs[SONIC_CR] & SONIC_CR_HTX)) {
/* Read footer of packet */
size = sizeof(uint16_t) * width;
- s->memory_rw(s->mem_opaque,
+ address_space_rw(&s->as,
((s->regs[SONIC_UTDA] << 16) | s->regs[SONIC_TTDA]) + sizeof(uint16_t) * (4 + 3 * s->regs[SONIC_TFC]) * width,
- (uint8_t *)data, size, 0);
+ MEMTXATTRS_UNSPECIFIED, (uint8_t *)data, size, 0);
s->regs[SONIC_CTDA] = data[0 * width] & ~0x1;
if (data[0 * width] & 0x1) {
/* EOL detected */
@@ -446,12 +446,12 @@ static void do_transmit_packets(dp8393xState *s)
dp8393x_update_irq(s);
}
-static void do_halt_transmission(dp8393xState *s)
+static void dp8393x_do_halt_transmission(dp8393xState *s)
{
/* Nothing to do */
}
-static void do_command(dp8393xState *s, uint16_t command)
+static void dp8393x_do_command(dp8393xState *s, uint16_t command)
{
if ((s->regs[SONIC_CR] & SONIC_CR_RST) && !(command & SONIC_CR_RST)) {
s->regs[SONIC_CR] &= ~SONIC_CR_RST;
@@ -461,34 +461,36 @@ static void do_command(dp8393xState *s, uint16_t command)
s->regs[SONIC_CR] |= (command & SONIC_CR_MASK);
if (command & SONIC_CR_HTX)
- do_halt_transmission(s);
+ dp8393x_do_halt_transmission(s);
if (command & SONIC_CR_TXP)
- do_transmit_packets(s);
+ dp8393x_do_transmit_packets(s);
if (command & SONIC_CR_RXDIS)
- do_receiver_disable(s);
+ dp8393x_do_receiver_disable(s);
if (command & SONIC_CR_RXEN)
- do_receiver_enable(s);
+ dp8393x_do_receiver_enable(s);
if (command & SONIC_CR_STP)
- do_stop_timer(s);
+ dp8393x_do_stop_timer(s);
if (command & SONIC_CR_ST)
- do_start_timer(s);
+ dp8393x_do_start_timer(s);
if (command & SONIC_CR_RST)
- do_software_reset(s);
+ dp8393x_do_software_reset(s);
if (command & SONIC_CR_RRRA)
- do_read_rra(s);
+ dp8393x_do_read_rra(s);
if (command & SONIC_CR_LCAM)
- do_load_cam(s);
+ dp8393x_do_load_cam(s);
}
-static uint16_t read_register(dp8393xState *s, int reg)
+static uint64_t dp8393x_read(void *opaque, hwaddr addr, unsigned int size)
{
+ dp8393xState *s = opaque;
+ int reg = addr >> s->it_shift;
uint16_t val = 0;
switch (reg) {
/* Update data before reading it */
case SONIC_WT0:
case SONIC_WT1:
- update_wt_regs(s);
+ dp8393x_update_wt_regs(s);
val = s->regs[reg];
break;
/* Accept read to some registers only when in reset mode */
@@ -510,14 +512,18 @@ static uint16_t read_register(dp8393xState *s, int reg)
return val;
}
-static void write_register(dp8393xState *s, int reg, uint16_t val)
+static void dp8393x_write(void *opaque, hwaddr addr, uint64_t data,
+ unsigned int size)
{
- DPRINTF("write 0x%04x to reg %s\n", val, reg_names[reg]);
+ dp8393xState *s = opaque;
+ int reg = addr >> s->it_shift;
+
+ DPRINTF("write 0x%04x to reg %s\n", (uint16_t)data, reg_names[reg]);
switch (reg) {
/* Command register */
case SONIC_CR:
- do_command(s, val);
+ dp8393x_do_command(s, data);
break;
/* Prevent write to read-only registers */
case SONIC_CAP2:
@@ -530,37 +536,37 @@ static void write_register(dp8393xState *s, int reg, uint16_t val)
/* Accept write to some registers only when in reset mode */
case SONIC_DCR:
if (s->regs[SONIC_CR] & SONIC_CR_RST) {
- s->regs[reg] = val & 0xbfff;
+ s->regs[reg] = data & 0xbfff;
} else {
DPRINTF("writing to DCR invalid\n");
}
break;
case SONIC_DCR2:
if (s->regs[SONIC_CR] & SONIC_CR_RST) {
- s->regs[reg] = val & 0xf017;
+ s->regs[reg] = data & 0xf017;
} else {
DPRINTF("writing to DCR2 invalid\n");
}
break;
/* 12 lower bytes are Read Only */
case SONIC_TCR:
- s->regs[reg] = val & 0xf000;
+ s->regs[reg] = data & 0xf000;
break;
/* 9 lower bytes are Read Only */
case SONIC_RCR:
- s->regs[reg] = val & 0xffe0;
+ s->regs[reg] = data & 0xffe0;
break;
/* Ignore most significant bit */
case SONIC_IMR:
- s->regs[reg] = val & 0x7fff;
+ s->regs[reg] = data & 0x7fff;
dp8393x_update_irq(s);
break;
/* Clear bits by writing 1 to them */
case SONIC_ISR:
- val &= s->regs[reg];
- s->regs[reg] &= ~val;
- if (val & SONIC_ISR_RBE) {
- do_read_rra(s);
+ data &= s->regs[reg];
+ s->regs[reg] &= ~data;
+ if (data & SONIC_ISR_RBE) {
+ dp8393x_do_read_rra(s);
}
dp8393x_update_irq(s);
break;
@@ -569,24 +575,32 @@ static void write_register(dp8393xState *s, int reg, uint16_t val)
case SONIC_REA:
case SONIC_RRP:
case SONIC_RWP:
- s->regs[reg] = val & 0xfffe;
+ s->regs[reg] = data & 0xfffe;
break;
/* Invert written value for some registers */
case SONIC_CRCT:
case SONIC_FAET:
case SONIC_MPT:
- s->regs[reg] = val ^ 0xffff;
+ s->regs[reg] = data ^ 0xffff;
break;
/* All other registers have no special contrainst */
default:
- s->regs[reg] = val;
+ s->regs[reg] = data;
}
if (reg == SONIC_WT0 || reg == SONIC_WT1) {
- set_next_tick(s);
+ dp8393x_set_next_tick(s);
}
}
+static const MemoryRegionOps dp8393x_ops = {
+ .read = dp8393x_read,
+ .write = dp8393x_write,
+ .impl.min_access_size = 2,
+ .impl.max_access_size = 2,
+ .endianness = DEVICE_NATIVE_ENDIAN,
+};
+
static void dp8393x_watchdog(void *opaque)
{
dp8393xState *s = opaque;
@@ -597,84 +611,14 @@ static void dp8393x_watchdog(void *opaque)
s->regs[SONIC_WT1] = 0xffff;
s->regs[SONIC_WT0] = 0xffff;
- set_next_tick(s);
+ dp8393x_set_next_tick(s);
/* Signal underflow */
s->regs[SONIC_ISR] |= SONIC_ISR_TC;
dp8393x_update_irq(s);
}
-static uint32_t dp8393x_readw(void *opaque, hwaddr addr)
-{
- dp8393xState *s = opaque;
- int reg;
-
- if ((addr & ((1 << s->it_shift) - 1)) != 0) {
- return 0;
- }
-
- reg = addr >> s->it_shift;
- return read_register(s, reg);
-}
-
-static uint32_t dp8393x_readb(void *opaque, hwaddr addr)
-{
- uint16_t v = dp8393x_readw(opaque, addr & ~0x1);
- return (v >> (8 * (addr & 0x1))) & 0xff;
-}
-
-static uint32_t dp8393x_readl(void *opaque, hwaddr addr)
-{
- uint32_t v;
- v = dp8393x_readw(opaque, addr);
- v |= dp8393x_readw(opaque, addr + 2) << 16;
- return v;
-}
-
-static void dp8393x_writew(void *opaque, hwaddr addr, uint32_t val)
-{
- dp8393xState *s = opaque;
- int reg;
-
- if ((addr & ((1 << s->it_shift) - 1)) != 0) {
- return;
- }
-
- reg = addr >> s->it_shift;
-
- write_register(s, reg, (uint16_t)val);
-}
-
-static void dp8393x_writeb(void *opaque, hwaddr addr, uint32_t val)
-{
- uint16_t old_val = dp8393x_readw(opaque, addr & ~0x1);
-
- switch (addr & 3) {
- case 0:
- val = val | (old_val & 0xff00);
- break;
- case 1:
- val = (val << 8) | (old_val & 0x00ff);
- break;
- }
- dp8393x_writew(opaque, addr & ~0x1, val);
-}
-
-static void dp8393x_writel(void *opaque, hwaddr addr, uint32_t val)
-{
- dp8393x_writew(opaque, addr, val & 0xffff);
- dp8393x_writew(opaque, addr + 2, (val >> 16) & 0xffff);
-}
-
-static const MemoryRegionOps dp8393x_ops = {
- .old_mmio = {
- .read = { dp8393x_readb, dp8393x_readw, dp8393x_readl, },
- .write = { dp8393x_writeb, dp8393x_writew, dp8393x_writel, },
- },
- .endianness = DEVICE_NATIVE_ENDIAN,
-};
-
-static int nic_can_receive(NetClientState *nc)
+static int dp8393x_can_receive(NetClientState *nc)
{
dp8393xState *s = qemu_get_nic_opaque(nc);
@@ -685,7 +629,8 @@ static int nic_can_receive(NetClientState *nc)
return 1;
}
-static int receive_filter(dp8393xState *s, const uint8_t * buf, int size)
+static int dp8393x_receive_filter(dp8393xState *s, const uint8_t * buf,
+ int size)
{
static const uint8_t bcast[] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
int i;
@@ -723,7 +668,8 @@ static int receive_filter(dp8393xState *s, const uint8_t * buf, int size)
return -1;
}
-static ssize_t nic_receive(NetClientState *nc, const uint8_t * buf, size_t size)
+static ssize_t dp8393x_receive(NetClientState *nc, const uint8_t * buf,
+ size_t size)
{
dp8393xState *s = qemu_get_nic_opaque(nc);
uint16_t data[10];
@@ -737,7 +683,7 @@ static ssize_t nic_receive(NetClientState *nc, const uint8_t * buf, size_t size)
s->regs[SONIC_RCR] &= ~(SONIC_RCR_PRX | SONIC_RCR_LBK | SONIC_RCR_FAER |
SONIC_RCR_CRCR | SONIC_RCR_LPKT | SONIC_RCR_BC | SONIC_RCR_MC);
- packet_type = receive_filter(s, buf, size);
+ packet_type = dp8393x_receive_filter(s, buf, size);
if (packet_type < 0) {
DPRINTF("packet not for netcard\n");
return -1;
@@ -750,7 +696,8 @@ static ssize_t nic_receive(NetClientState *nc, const uint8_t * buf, size_t size)
/* Are we still in resource exhaustion? */
size = sizeof(uint16_t) * 1 * width;
address = ((s->regs[SONIC_URDA] << 16) | s->regs[SONIC_CRDA]) + sizeof(uint16_t) * 5 * width;
- s->memory_rw(s->mem_opaque, address, (uint8_t*)data, size, 0);
+ address_space_rw(&s->as, address, MEMTXATTRS_UNSPECIFIED,
+ (uint8_t *)data, size, 0);
if (data[0 * width] & 0x1) {
/* Still EOL ; stop reception */
return -1;
@@ -764,18 +711,16 @@ static ssize_t nic_receive(NetClientState *nc, const uint8_t * buf, size_t size)
s->regs[SONIC_TRBA0] = s->regs[SONIC_CRBA0];
/* Calculate the ethernet checksum */
-#ifdef SONIC_CALCULATE_RXCRC
checksum = cpu_to_le32(crc32(0, buf, rx_len));
-#else
- checksum = 0;
-#endif
/* Put packet into RBA */
DPRINTF("Receive packet at %08x\n", (s->regs[SONIC_CRBA1] << 16) | s->regs[SONIC_CRBA0]);
address = (s->regs[SONIC_CRBA1] << 16) | s->regs[SONIC_CRBA0];
- s->memory_rw(s->mem_opaque, address, (uint8_t*)buf, rx_len, 1);
+ address_space_rw(&s->as, address,
+ MEMTXATTRS_UNSPECIFIED, (uint8_t *)buf, rx_len, 1);
address += rx_len;
- s->memory_rw(s->mem_opaque, address, (uint8_t*)&checksum, 4, 1);
+ address_space_rw(&s->as, address,
+ MEMTXATTRS_UNSPECIFIED, (uint8_t *)&checksum, 4, 1);
rx_len += 4;
s->regs[SONIC_CRBA1] = address >> 16;
s->regs[SONIC_CRBA0] = address & 0xffff;
@@ -803,29 +748,30 @@ static ssize_t nic_receive(NetClientState *nc, const uint8_t * buf, size_t size)
data[3 * width] = s->regs[SONIC_TRBA1]; /* pkt_ptr1 */
data[4 * width] = s->regs[SONIC_RSC]; /* seq_no */
size = sizeof(uint16_t) * 5 * width;
- s->memory_rw(s->mem_opaque, (s->regs[SONIC_URDA] << 16) | s->regs[SONIC_CRDA], (uint8_t *)data, size, 1);
+ address_space_rw(&s->as, (s->regs[SONIC_URDA] << 16) | s->regs[SONIC_CRDA],
+ MEMTXATTRS_UNSPECIFIED, (uint8_t *)data, size, 1);
/* Move to next descriptor */
size = sizeof(uint16_t) * width;
- s->memory_rw(s->mem_opaque,
+ address_space_rw(&s->as,
((s->regs[SONIC_URDA] << 16) | s->regs[SONIC_CRDA]) + sizeof(uint16_t) * 5 * width,
- (uint8_t *)data, size, 0);
+ MEMTXATTRS_UNSPECIFIED, (uint8_t *)data, size, 0);
s->regs[SONIC_LLFA] = data[0 * width];
if (s->regs[SONIC_LLFA] & 0x1) {
/* EOL detected */
s->regs[SONIC_ISR] |= SONIC_ISR_RDE;
} else {
data[0 * width] = 0; /* in_use */
- s->memory_rw(s->mem_opaque,
+ address_space_rw(&s->as,
((s->regs[SONIC_URDA] << 16) | s->regs[SONIC_CRDA]) + sizeof(uint16_t) * 6 * width,
- (uint8_t *)data, size, 1);
+ MEMTXATTRS_UNSPECIFIED, (uint8_t *)data, sizeof(uint16_t), 1);
s->regs[SONIC_CRDA] = s->regs[SONIC_LLFA];
s->regs[SONIC_ISR] |= SONIC_ISR_PKTRX;
s->regs[SONIC_RSC] = (s->regs[SONIC_RSC] & 0xff00) | (((s->regs[SONIC_RSC] & 0x00ff) + 1) & 0x00ff);
if (s->regs[SONIC_RCR] & SONIC_RCR_LPKT) {
/* Read next RRA */
- do_read_rra(s);
+ dp8393x_do_read_rra(s);
}
}
@@ -835,11 +781,12 @@ static ssize_t nic_receive(NetClientState *nc, const uint8_t * buf, size_t size)
return size;
}
-static void nic_reset(void *opaque)
+static void dp8393x_reset(DeviceState *dev)
{
- dp8393xState *s = opaque;
+ dp8393xState *s = DP8393X(dev);
timer_del(s->watchdog);
+ memset(s->regs, 0, sizeof(s->regs));
s->regs[SONIC_CR] = SONIC_CR_RST | SONIC_CR_STP | SONIC_CR_RXDIS;
s->regs[SONIC_DCR] &= ~(SONIC_DCR_EXBUS | SONIC_DCR_LBR);
s->regs[SONIC_RCR] &= ~(SONIC_RCR_LB0 | SONIC_RCR_LB1 | SONIC_RCR_BRD | SONIC_RCR_RNT);
@@ -862,39 +809,91 @@ static void nic_reset(void *opaque)
static NetClientInfo net_dp83932_info = {
.type = NET_CLIENT_OPTIONS_KIND_NIC,
.size = sizeof(NICState),
- .can_receive = nic_can_receive,
- .receive = nic_receive,
+ .can_receive = dp8393x_can_receive,
+ .receive = dp8393x_receive,
};
-void dp83932_init(NICInfo *nd, hwaddr base, int it_shift,
- MemoryRegion *address_space,
- qemu_irq irq, void* mem_opaque,
- void (*memory_rw)(void *opaque, hwaddr addr, uint8_t *buf, int len, int is_write))
+static void dp8393x_instance_init(Object *obj)
{
- dp8393xState *s;
+ SysBusDevice *sbd = SYS_BUS_DEVICE(obj);
+ dp8393xState *s = DP8393X(obj);
+
+ sysbus_init_mmio(sbd, &s->mmio);
+ sysbus_init_mmio(sbd, &s->prom);
+ sysbus_init_irq(sbd, &s->irq);
+}
- qemu_check_nic_model(nd, "dp83932");
+static void dp8393x_realize(DeviceState *dev, Error **errp)
+{
+ dp8393xState *s = DP8393X(dev);
+ int i, checksum;
+ uint8_t *prom;
- s = g_malloc0(sizeof(dp8393xState));
+ address_space_init(&s->as, s->dma_mr, "dp8393x");
+ memory_region_init_io(&s->mmio, OBJECT(dev), &dp8393x_ops, s,
+ "dp8393x-regs", 0x40 << s->it_shift);
+
+ s->nic = qemu_new_nic(&net_dp83932_info, &s->conf,
+ object_get_typename(OBJECT(dev)), dev->id, s);
+ qemu_format_nic_info_str(qemu_get_queue(s->nic), s->conf.macaddr.a);
- s->address_space = address_space;
- s->mem_opaque = mem_opaque;
- s->memory_rw = memory_rw;
- s->it_shift = it_shift;
- s->irq = irq;
s->watchdog = timer_new_ns(QEMU_CLOCK_VIRTUAL, dp8393x_watchdog, s);
s->regs[SONIC_SR] = 0x0004; /* only revision recognized by Linux */
- s->conf.macaddr = nd->macaddr;
- s->conf.peers.ncs[0] = nd->netdev;
+ memory_region_init_rom_device(&s->prom, OBJECT(dev), NULL, NULL,
+ "dp8393x-prom", SONIC_PROM_SIZE, NULL);
+ prom = memory_region_get_ram_ptr(&s->prom);
+ checksum = 0;
+ for (i = 0; i < 6; i++) {
+ prom[i] = s->conf.macaddr.a[i];
+ checksum += prom[i];
+ if (checksum > 0xff) {
+ checksum = (checksum + 1) & 0xff;
+ }
+ }
+ prom[7] = 0xff - checksum;
+}
- s->nic = qemu_new_nic(&net_dp83932_info, &s->conf, nd->model, nd->name, s);
+static const VMStateDescription vmstate_dp8393x = {
+ .name = "dp8393x",
+ .version_id = 0,
+ .minimum_version_id = 0,
+ .fields = (VMStateField []) {
+ VMSTATE_BUFFER_UNSAFE(cam, dp8393xState, 0, 16 * 6),
+ VMSTATE_UINT16_ARRAY(regs, dp8393xState, 0x40),
+ VMSTATE_END_OF_LIST()
+ }
+};
- qemu_format_nic_info_str(qemu_get_queue(s->nic), s->conf.macaddr.a);
- qemu_register_reset(nic_reset, s);
- nic_reset(s);
+static Property dp8393x_properties[] = {
+ DEFINE_NIC_PROPERTIES(dp8393xState, conf),
+ DEFINE_PROP_PTR("dma_mr", dp8393xState, dma_mr),
+ DEFINE_PROP_UINT8("it_shift", dp8393xState, it_shift, 0),
+ DEFINE_PROP_END_OF_LIST(),
+};
+
+static void dp8393x_class_init(ObjectClass *klass, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(klass);
- memory_region_init_io(&s->mmio, NULL, &dp8393x_ops, s,
- "dp8393x", 0x40 << it_shift);
- memory_region_add_subregion(address_space, base, &s->mmio);
+ set_bit(DEVICE_CATEGORY_NETWORK, dc->categories);
+ dc->realize = dp8393x_realize;
+ dc->reset = dp8393x_reset;
+ dc->vmsd = &vmstate_dp8393x;
+ dc->props = dp8393x_properties;
}
+
+static const TypeInfo dp8393x_info = {
+ .name = TYPE_DP8393X,
+ .parent = TYPE_SYS_BUS_DEVICE,
+ .instance_size = sizeof(dp8393xState),
+ .instance_init = dp8393x_instance_init,
+ .class_init = dp8393x_class_init,
+};
+
+static void dp8393x_register_types(void)
+{
+ type_register_static(&dp8393x_info);
+}
+
+type_init(dp8393x_register_types)
diff --git a/include/exec/exec-all.h b/include/exec/exec-all.h
index 2f7a4f1..2573e8c 100644
--- a/include/exec/exec-all.h
+++ b/include/exec/exec-all.h
@@ -105,6 +105,8 @@ void tlb_set_page_with_attrs(CPUState *cpu, target_ulong vaddr,
hwaddr paddr, MemTxAttrs attrs,
int prot, int mmu_idx, target_ulong size);
void tb_invalidate_phys_addr(AddressSpace *as, hwaddr addr);
+void probe_write(CPUArchState *env, target_ulong addr, int mmu_idx,
+ uintptr_t retaddr);
#else
static inline void tlb_flush_page(CPUState *cpu, target_ulong addr)
{
diff --git a/include/hw/mips/mips.h b/include/hw/mips/mips.h
index 2a7a9c9..e0065ce 100644
--- a/include/hw/mips/mips.h
+++ b/include/hw/mips/mips.h
@@ -15,18 +15,9 @@ PCIBus *bonito_init(qemu_irq *pic);
/* rc4030.c */
typedef struct rc4030DMAState *rc4030_dma;
-void rc4030_dma_memory_rw(void *opaque, hwaddr addr, uint8_t *buf, int len, int is_write);
void rc4030_dma_read(void *dma, uint8_t *buf, int len);
void rc4030_dma_write(void *dma, uint8_t *buf, int len);
-void *rc4030_init(qemu_irq timer, qemu_irq jazz_bus,
- qemu_irq **irqs, rc4030_dma **dmas,
- MemoryRegion *sysmem);
-
-/* dp8393x.c */
-void dp83932_init(NICInfo *nd, hwaddr base, int it_shift,
- MemoryRegion *address_space,
- qemu_irq irq, void* mem_opaque,
- void (*memory_rw)(void *opaque, hwaddr addr, uint8_t *buf, int len, int is_write));
+DeviceState *rc4030_init(rc4030_dma **dmas, MemoryRegion **dma_mr);
#endif
diff --git a/softmmu_template.h b/softmmu_template.h
index 39f571b..d42d89d 100644
--- a/softmmu_template.h
+++ b/softmmu_template.h
@@ -548,6 +548,28 @@ glue(glue(helper_st, SUFFIX), MMUSUFFIX)(CPUArchState *env, target_ulong addr,
helper_te_st_name(env, addr, val, oi, GETRA());
}
+#if DATA_SIZE == 1
+/* Probe for whether the specified guest write access is permitted.
+ * If it is not permitted then an exception will be taken in the same
+ * way as if this were a real write access (and we will not return).
+ * Otherwise the function will return, and there will be a valid
+ * entry in the TLB for this access.
+ */
+void probe_write(CPUArchState *env, target_ulong addr, int mmu_idx,
+ uintptr_t retaddr)
+{
+ int index = (addr >> TARGET_PAGE_BITS) & (CPU_TLB_SIZE - 1);
+ target_ulong tlb_addr = env->tlb_table[mmu_idx][index].addr_write;
+
+ if ((addr & TARGET_PAGE_MASK)
+ != (tlb_addr & (TARGET_PAGE_MASK | TLB_INVALID_MASK))) {
+ /* TLB entry is for a different page */
+ if (!VICTIM_TLB_HIT(addr_write)) {
+ tlb_fill(ENV_GET_CPU(env), addr, MMU_DATA_STORE, mmu_idx, retaddr);
+ }
+ }
+}
+#endif
#endif /* !defined(SOFTMMU_CODE_ACCESS) */
#undef READ_ACCESS_TYPE
diff --git a/target-mips/cpu.h b/target-mips/cpu.h
index f9d2b4c..474a0e3 100644
--- a/target-mips/cpu.h
+++ b/target-mips/cpu.h
@@ -34,7 +34,7 @@ struct r4k_tlb_t {
uint_fast16_t RI0:1;
uint_fast16_t RI1:1;
uint_fast16_t EHINV:1;
- target_ulong PFN[2];
+ uint64_t PFN[2];
};
#if !defined(CONFIG_USER_ONLY)
@@ -100,6 +100,7 @@ struct CPUMIPSFPUContext {
float_status fp_status;
/* fpu implementation/revision register (fir) */
uint32_t fcr0;
+#define FCR0_FREP 29
#define FCR0_UFRP 28
#define FCR0_F64 22
#define FCR0_L 21
@@ -223,8 +224,14 @@ struct CPUMIPSState {
uint32_t SEGBITS;
uint32_t PABITS;
+#if defined(TARGET_MIPS64)
+# define PABITS_BASE 36
+#else
+# define PABITS_BASE 32
+#endif
target_ulong SEGMask;
- target_ulong PAMask;
+ uint64_t PAMask;
+#define PAMASK_BASE ((1ULL << PABITS_BASE) - 1)
int32_t msair;
#define MSAIR_ProcID 8
@@ -272,8 +279,8 @@ struct CPUMIPSState {
#define CP0VPEOpt_DWX2 2
#define CP0VPEOpt_DWX1 1
#define CP0VPEOpt_DWX0 0
- target_ulong CP0_EntryLo0;
- target_ulong CP0_EntryLo1;
+ uint64_t CP0_EntryLo0;
+ uint64_t CP0_EntryLo1;
#if defined(TARGET_MIPS64)
# define CP0EnLo_RI 63
# define CP0EnLo_XI 62
@@ -288,6 +295,7 @@ struct CPUMIPSState {
int32_t CP0_PageGrain;
#define CP0PG_RIE 31
#define CP0PG_XIE 30
+#define CP0PG_ELPA 29
#define CP0PG_IEC 27
int32_t CP0_Wired;
int32_t CP0_SRSConf0_rw_bitmask;
@@ -462,17 +470,21 @@ struct CPUMIPSState {
#define CP0C5_CV 29
#define CP0C5_EVA 28
#define CP0C5_MSAEn 27
+#define CP0C5_UFE 9
+#define CP0C5_FRE 8
#define CP0C5_SBRI 6
+#define CP0C5_MVH 5
+#define CP0C5_LLB 4
#define CP0C5_UFR 2
#define CP0C5_NFExists 0
int32_t CP0_Config6;
int32_t CP0_Config7;
/* XXX: Maybe make LLAddr per-TC? */
- target_ulong lladdr;
+ uint64_t lladdr;
target_ulong llval;
target_ulong llnewval;
target_ulong llreg;
- target_ulong CP0_LLAddr_rw_bitmask;
+ uint64_t CP0_LLAddr_rw_bitmask;
int CP0_LLAddr_shift;
target_ulong CP0_WatchLo[8];
int32_t CP0_WatchHi[8];
@@ -499,7 +511,7 @@ struct CPUMIPSState {
#define CP0DB_DSS 0
target_ulong CP0_DEPC;
int32_t CP0_Performance0;
- int32_t CP0_TagLo;
+ uint64_t CP0_TagLo;
int32_t CP0_DataLo;
int32_t CP0_TagHi;
int32_t CP0_DataHi;
@@ -514,7 +526,7 @@ struct CPUMIPSState {
#define EXCP_INST_NOTAVAIL 0x2 /* No valid instruction word for BadInstr */
uint32_t hflags; /* CPU State */
/* TMASK defines different execution modes */
-#define MIPS_HFLAG_TMASK 0x15807FF
+#define MIPS_HFLAG_TMASK 0x75807FF
#define MIPS_HFLAG_MODE 0x00007 /* execution modes */
/* The KSU flags must be the lowest bits in hflags. The flag order
must be the same as defined for CP0 Status. This allows to use
@@ -561,6 +573,8 @@ struct CPUMIPSState {
#define MIPS_HFLAG_SBRI 0x400000 /* R6 SDBBP causes RI excpt. in user mode */
#define MIPS_HFLAG_FBNSLOT 0x800000 /* Forbidden slot */
#define MIPS_HFLAG_MSA 0x1000000
+#define MIPS_HFLAG_FRE 0x2000000 /* FRE enabled */
+#define MIPS_HFLAG_ELPA 0x4000000
target_ulong btarget; /* Jump / branch target */
target_ulong bcond; /* Branch condition (if needed) */
@@ -796,6 +810,15 @@ static inline void restore_msa_fp_status(CPUMIPSState *env)
set_flush_inputs_to_zero(flush_to_zero, status);
}
+static inline void restore_pamask(CPUMIPSState *env)
+{
+ if (env->hflags & MIPS_HFLAG_ELPA) {
+ env->PAMask = (1ULL << env->PABITS) - 1;
+ } else {
+ env->PAMask = PAMASK_BASE;
+ }
+}
+
static inline void cpu_get_tb_cpu_state(CPUMIPSState *env, target_ulong *pc,
target_ulong *cs_base, int *flags)
{
@@ -843,7 +866,8 @@ static inline void compute_hflags(CPUMIPSState *env)
env->hflags &= ~(MIPS_HFLAG_COP1X | MIPS_HFLAG_64 | MIPS_HFLAG_CP0 |
MIPS_HFLAG_F64 | MIPS_HFLAG_FPU | MIPS_HFLAG_KSU |
MIPS_HFLAG_AWRAP | MIPS_HFLAG_DSP | MIPS_HFLAG_DSPR2 |
- MIPS_HFLAG_SBRI | MIPS_HFLAG_MSA);
+ MIPS_HFLAG_SBRI | MIPS_HFLAG_MSA | MIPS_HFLAG_FRE |
+ MIPS_HFLAG_ELPA);
if (!(env->CP0_Status & (1 << CP0St_EXL)) &&
!(env->CP0_Status & (1 << CP0St_ERL)) &&
!(env->hflags & MIPS_HFLAG_DM)) {
@@ -924,6 +948,16 @@ static inline void compute_hflags(CPUMIPSState *env)
env->hflags |= MIPS_HFLAG_MSA;
}
}
+ if (env->active_fpu.fcr0 & (1 << FCR0_FREP)) {
+ if (env->CP0_Config5 & (1 << CP0C5_FRE)) {
+ env->hflags |= MIPS_HFLAG_FRE;
+ }
+ }
+ if (env->CP0_Config3 & (1 << CP0C3_LPA)) {
+ if (env->CP0_PageGrain & (1 << CP0PG_ELPA)) {
+ env->hflags |= MIPS_HFLAG_ELPA;
+ }
+ }
}
#ifndef CONFIG_USER_ONLY
diff --git a/target-mips/helper.h b/target-mips/helper.h
index 3bd0b02..8df98c7 100644
--- a/target-mips/helper.h
+++ b/target-mips/helper.h
@@ -348,6 +348,7 @@ DEF_HELPER_1(tlbinvf, void, env)
DEF_HELPER_1(di, tl, env)
DEF_HELPER_1(ei, tl, env)
DEF_HELPER_1(eret, void, env)
+DEF_HELPER_1(eretnc, void, env)
DEF_HELPER_1(deret, void, env)
#endif /* !CONFIG_USER_ONLY */
DEF_HELPER_1(rdhwr_cpunum, tl, env)
@@ -931,5 +932,11 @@ DEF_HELPER_4(msa_ftint_u_df, void, env, i32, i32, i32)
DEF_HELPER_4(msa_ffint_s_df, void, env, i32, i32, i32)
DEF_HELPER_4(msa_ffint_u_df, void, env, i32, i32, i32)
-DEF_HELPER_5(msa_ld_df, void, env, i32, i32, i32, s32)
-DEF_HELPER_5(msa_st_df, void, env, i32, i32, i32, s32)
+#define MSALDST_PROTO(type) \
+DEF_HELPER_3(msa_ld_ ## type, void, env, i32, tl) \
+DEF_HELPER_3(msa_st_ ## type, void, env, i32, tl)
+MSALDST_PROTO(b)
+MSALDST_PROTO(h)
+MSALDST_PROTO(w)
+MSALDST_PROTO(d)
+#undef MSALDST_PROTO
diff --git a/target-mips/machine.c b/target-mips/machine.c
index 7d1fa32..8fa755c 100644
--- a/target-mips/machine.c
+++ b/target-mips/machine.c
@@ -10,6 +10,7 @@ static int cpu_post_load(void *opaque, int version_id)
restore_fp_status(env);
restore_msa_fp_status(env);
compute_hflags(env);
+ restore_pamask(env);
return 0;
}
@@ -142,8 +143,8 @@ static int get_tlb(QEMUFile *f, void *pv, size_t size)
v->RI0 = (flags >> 13) & 1;
v->XI1 = (flags >> 12) & 1;
v->XI0 = (flags >> 11) & 1;
- qemu_get_betls(f, &v->PFN[0]);
- qemu_get_betls(f, &v->PFN[1]);
+ qemu_get_be64s(f, &v->PFN[0]);
+ qemu_get_be64s(f, &v->PFN[1]);
return 0;
}
@@ -169,8 +170,8 @@ static void put_tlb(QEMUFile *f, void *pv, size_t size)
qemu_put_be32s(f, &v->PageMask);
qemu_put_8s(f, &v->ASID);
qemu_put_be16s(f, &flags);
- qemu_put_betls(f, &v->PFN[0]);
- qemu_put_betls(f, &v->PFN[1]);
+ qemu_put_be64s(f, &v->PFN[0]);
+ qemu_put_be64s(f, &v->PFN[1]);
}
const VMStateInfo vmstate_info_tlb = {
@@ -201,8 +202,8 @@ const VMStateDescription vmstate_tlb = {
const VMStateDescription vmstate_mips_cpu = {
.name = "cpu",
- .version_id = 6,
- .minimum_version_id = 6,
+ .version_id = 7,
+ .minimum_version_id = 7,
.post_load = cpu_post_load,
.fields = (VMStateField[]) {
/* Active TC */
@@ -237,8 +238,8 @@ const VMStateDescription vmstate_mips_cpu = {
VMSTATE_UINTTL(env.CP0_VPESchedule, MIPSCPU),
VMSTATE_UINTTL(env.CP0_VPEScheFBack, MIPSCPU),
VMSTATE_INT32(env.CP0_VPEOpt, MIPSCPU),
- VMSTATE_UINTTL(env.CP0_EntryLo0, MIPSCPU),
- VMSTATE_UINTTL(env.CP0_EntryLo1, MIPSCPU),
+ VMSTATE_UINT64(env.CP0_EntryLo0, MIPSCPU),
+ VMSTATE_UINT64(env.CP0_EntryLo1, MIPSCPU),
VMSTATE_UINTTL(env.CP0_Context, MIPSCPU),
VMSTATE_INT32(env.CP0_PageMask, MIPSCPU),
VMSTATE_INT32(env.CP0_PageGrain, MIPSCPU),
@@ -269,7 +270,7 @@ const VMStateDescription vmstate_mips_cpu = {
VMSTATE_INT32(env.CP0_Config3, MIPSCPU),
VMSTATE_INT32(env.CP0_Config6, MIPSCPU),
VMSTATE_INT32(env.CP0_Config7, MIPSCPU),
- VMSTATE_UINTTL(env.lladdr, MIPSCPU),
+ VMSTATE_UINT64(env.lladdr, MIPSCPU),
VMSTATE_UINTTL_ARRAY(env.CP0_WatchLo, MIPSCPU, 8),
VMSTATE_INT32_ARRAY(env.CP0_WatchHi, MIPSCPU, 8),
VMSTATE_UINTTL(env.CP0_XContext, MIPSCPU),
@@ -277,7 +278,7 @@ const VMStateDescription vmstate_mips_cpu = {
VMSTATE_INT32(env.CP0_Debug, MIPSCPU),
VMSTATE_UINTTL(env.CP0_DEPC, MIPSCPU),
VMSTATE_INT32(env.CP0_Performance0, MIPSCPU),
- VMSTATE_INT32(env.CP0_TagLo, MIPSCPU),
+ VMSTATE_UINT64(env.CP0_TagLo, MIPSCPU),
VMSTATE_INT32(env.CP0_DataLo, MIPSCPU),
VMSTATE_INT32(env.CP0_TagHi, MIPSCPU),
VMSTATE_INT32(env.CP0_DataHi, MIPSCPU),
diff --git a/target-mips/mips-defs.h b/target-mips/mips-defs.h
index 1784227..20aa87c 100644
--- a/target-mips/mips-defs.h
+++ b/target-mips/mips-defs.h
@@ -10,11 +10,11 @@
#if defined(TARGET_MIPS64)
#define TARGET_LONG_BITS 64
-#define TARGET_PHYS_ADDR_SPACE_BITS 36
+#define TARGET_PHYS_ADDR_SPACE_BITS 48
#define TARGET_VIRT_ADDR_SPACE_BITS 42
#else
#define TARGET_LONG_BITS 32
-#define TARGET_PHYS_ADDR_SPACE_BITS 36
+#define TARGET_PHYS_ADDR_SPACE_BITS 40
#define TARGET_VIRT_ADDR_SPACE_BITS 32
#endif
diff --git a/target-mips/op_helper.c b/target-mips/op_helper.c
index 73a8e45..2a9ddff 100644
--- a/target-mips/op_helper.c
+++ b/target-mips/op_helper.c
@@ -90,10 +90,10 @@ static inline type do_##name(CPUMIPSState *env, target_ulong addr, \
} \
}
#endif
-HELPER_LD(lbu, ldub, uint8_t)
-HELPER_LD(lhu, lduw, uint16_t)
HELPER_LD(lw, ldl, int32_t)
+#if defined(TARGET_MIPS64)
HELPER_LD(ld, ldq, int64_t)
+#endif
#undef HELPER_LD
#if defined(CONFIG_USER_ONLY)
@@ -118,9 +118,10 @@ static inline void do_##name(CPUMIPSState *env, target_ulong addr, \
}
#endif
HELPER_ST(sb, stb, uint8_t)
-HELPER_ST(sh, stw, uint16_t)
HELPER_ST(sw, stl, uint32_t)
+#if defined(TARGET_MIPS64)
HELPER_ST(sd, stq, uint64_t)
+#endif
#undef HELPER_ST
target_ulong helper_clo (target_ulong arg1)
@@ -1067,19 +1068,23 @@ void helper_mtc0_vpeopt(CPUMIPSState *env, target_ulong arg1)
env->CP0_VPEOpt = arg1 & 0x0000ffff;
}
+#define MTC0_ENTRYLO_MASK(env) ((env->PAMask >> 6) & 0x3FFFFFFF)
+
void helper_mtc0_entrylo0(CPUMIPSState *env, target_ulong arg1)
{
- /* Large physaddr (PABITS) not implemented */
/* 1k pages not implemented */
target_ulong rxi = arg1 & (env->CP0_PageGrain & (3u << CP0PG_XIE));
- env->CP0_EntryLo0 = (arg1 & 0x3FFFFFFF) | (rxi << (CP0EnLo_XI - 30));
+ env->CP0_EntryLo0 = (arg1 & MTC0_ENTRYLO_MASK(env))
+ | (rxi << (CP0EnLo_XI - 30));
}
#if defined(TARGET_MIPS64)
+#define DMTC0_ENTRYLO_MASK(env) (env->PAMask >> 6)
+
void helper_dmtc0_entrylo0(CPUMIPSState *env, uint64_t arg1)
{
uint64_t rxi = arg1 & ((env->CP0_PageGrain & (3ull << CP0PG_XIE)) << 32);
- env->CP0_EntryLo0 = (arg1 & 0x3FFFFFFF) | rxi;
+ env->CP0_EntryLo0 = (arg1 & DMTC0_ENTRYLO_MASK(env)) | rxi;
}
#endif
@@ -1245,17 +1250,17 @@ void helper_mttc0_tcschefback(CPUMIPSState *env, target_ulong arg1)
void helper_mtc0_entrylo1(CPUMIPSState *env, target_ulong arg1)
{
- /* Large physaddr (PABITS) not implemented */
/* 1k pages not implemented */
target_ulong rxi = arg1 & (env->CP0_PageGrain & (3u << CP0PG_XIE));
- env->CP0_EntryLo1 = (arg1 & 0x3FFFFFFF) | (rxi << (CP0EnLo_XI - 30));
+ env->CP0_EntryLo1 = (arg1 & MTC0_ENTRYLO_MASK(env))
+ | (rxi << (CP0EnLo_XI - 30));
}
#if defined(TARGET_MIPS64)
void helper_dmtc0_entrylo1(CPUMIPSState *env, uint64_t arg1)
{
uint64_t rxi = arg1 & ((env->CP0_PageGrain & (3ull << CP0PG_XIE)) << 32);
- env->CP0_EntryLo1 = (arg1 & 0x3FFFFFFF) | rxi;
+ env->CP0_EntryLo1 = (arg1 & DMTC0_ENTRYLO_MASK(env)) | rxi;
}
#endif
@@ -1278,10 +1283,11 @@ void helper_mtc0_pagemask(CPUMIPSState *env, target_ulong arg1)
void helper_mtc0_pagegrain(CPUMIPSState *env, target_ulong arg1)
{
/* SmartMIPS not implemented */
- /* Large physaddr (PABITS) not implemented */
/* 1k pages not implemented */
env->CP0_PageGrain = (arg1 & env->CP0_PageGrain_rw_bitmask) |
(env->CP0_PageGrain & ~env->CP0_PageGrain_rw_bitmask);
+ compute_hflags(env);
+ restore_pamask(env);
}
void helper_mtc0_wired(CPUMIPSState *env, target_ulong arg1)
@@ -1825,6 +1831,16 @@ static void r4k_mips_tlb_flush_extra (CPUMIPSState *env, int first)
}
}
+static inline uint64_t get_tlb_pfn_from_entrylo(uint64_t entrylo)
+{
+#if defined(TARGET_MIPS64)
+ return extract64(entrylo, 6, 54);
+#else
+ return extract64(entrylo, 6, 24) | /* PFN */
+ (extract64(entrylo, 32, 32) << 24); /* PFNX */
+#endif
+}
+
static void r4k_fill_tlb(CPUMIPSState *env, int idx)
{
r4k_tlb_t *tlb;
@@ -1848,13 +1864,13 @@ static void r4k_fill_tlb(CPUMIPSState *env, int idx)
tlb->C0 = (env->CP0_EntryLo0 >> 3) & 0x7;
tlb->XI0 = (env->CP0_EntryLo0 >> CP0EnLo_XI) & 1;
tlb->RI0 = (env->CP0_EntryLo0 >> CP0EnLo_RI) & 1;
- tlb->PFN[0] = (env->CP0_EntryLo0 >> 6) << 12;
+ tlb->PFN[0] = get_tlb_pfn_from_entrylo(env->CP0_EntryLo0) << 12;
tlb->V1 = (env->CP0_EntryLo1 & 2) != 0;
tlb->D1 = (env->CP0_EntryLo1 & 4) != 0;
tlb->C1 = (env->CP0_EntryLo1 >> 3) & 0x7;
tlb->XI1 = (env->CP0_EntryLo1 >> CP0EnLo_XI) & 1;
tlb->RI1 = (env->CP0_EntryLo1 >> CP0EnLo_RI) & 1;
- tlb->PFN[1] = (env->CP0_EntryLo1 >> 6) << 12;
+ tlb->PFN[1] = get_tlb_pfn_from_entrylo(env->CP0_EntryLo1) << 12;
}
void r4k_helper_tlbinv(CPUMIPSState *env)
@@ -1971,6 +1987,16 @@ void r4k_helper_tlbp(CPUMIPSState *env)
}
}
+static inline uint64_t get_entrylo_pfn_from_tlb(uint64_t tlb_pfn)
+{
+#if defined(TARGET_MIPS64)
+ return tlb_pfn << 6;
+#else
+ return (extract64(tlb_pfn, 0, 24) << 6) | /* PFN */
+ (extract64(tlb_pfn, 24, 32) << 32); /* PFNX */
+#endif
+}
+
void r4k_helper_tlbr(CPUMIPSState *env)
{
r4k_tlb_t *tlb;
@@ -1996,13 +2022,13 @@ void r4k_helper_tlbr(CPUMIPSState *env)
env->CP0_EntryHi = tlb->VPN | tlb->ASID;
env->CP0_PageMask = tlb->PageMask;
env->CP0_EntryLo0 = tlb->G | (tlb->V0 << 1) | (tlb->D0 << 2) |
- ((target_ulong)tlb->RI0 << CP0EnLo_RI) |
- ((target_ulong)tlb->XI0 << CP0EnLo_XI) |
- (tlb->C0 << 3) | (tlb->PFN[0] >> 6);
+ ((uint64_t)tlb->RI0 << CP0EnLo_RI) |
+ ((uint64_t)tlb->XI0 << CP0EnLo_XI) | (tlb->C0 << 3) |
+ get_entrylo_pfn_from_tlb(tlb->PFN[0] >> 12);
env->CP0_EntryLo1 = tlb->G | (tlb->V1 << 1) | (tlb->D1 << 2) |
- ((target_ulong)tlb->RI1 << CP0EnLo_RI) |
- ((target_ulong)tlb->XI1 << CP0EnLo_XI) |
- (tlb->C1 << 3) | (tlb->PFN[1] >> 6);
+ ((uint64_t)tlb->RI1 << CP0EnLo_RI) |
+ ((uint64_t)tlb->XI1 << CP0EnLo_XI) | (tlb->C1 << 3) |
+ get_entrylo_pfn_from_tlb(tlb->PFN[1] >> 12);
}
}
@@ -2098,7 +2124,7 @@ static void set_pc(CPUMIPSState *env, target_ulong error_pc)
}
}
-void helper_eret(CPUMIPSState *env)
+static inline void exception_return(CPUMIPSState *env)
{
debug_pre_eret(env);
if (env->CP0_Status & (1 << CP0St_ERL)) {
@@ -2110,9 +2136,19 @@ void helper_eret(CPUMIPSState *env)
}
compute_hflags(env);
debug_post_eret(env);
+}
+
+void helper_eret(CPUMIPSState *env)
+{
+ exception_return(env);
env->lladdr = 1;
}
+void helper_eretnc(CPUMIPSState *env)
+{
+ exception_return(env);
+}
+
void helper_deret(CPUMIPSState *env)
{
debug_pre_eret(env);
@@ -2303,6 +2339,16 @@ target_ulong helper_cfc1(CPUMIPSState *env, uint32_t reg)
}
}
break;
+ case 5:
+ /* FRE Support - read Config5.FRE bit */
+ if (env->active_fpu.fcr0 & (1 << FCR0_FREP)) {
+ if (env->CP0_Config5 & (1 << CP0C5_UFE)) {
+ arg1 = (env->CP0_Config5 >> CP0C5_FRE) & 1;
+ } else {
+ helper_raise_exception(env, EXCP_RI);
+ }
+ }
+ break;
case 25:
arg1 = ((env->active_fpu.fcr31 >> 24) & 0xfe) | ((env->active_fpu.fcr31 >> 23) & 0x1);
break;
@@ -2347,6 +2393,30 @@ void helper_ctc1(CPUMIPSState *env, target_ulong arg1, uint32_t fs, uint32_t rt)
helper_raise_exception(env, EXCP_RI);
}
break;
+ case 5:
+ /* FRE Support - clear Config5.FRE bit */
+ if (!((env->active_fpu.fcr0 & (1 << FCR0_FREP)) && (rt == 0))) {
+ return;
+ }
+ if (env->CP0_Config5 & (1 << CP0C5_UFE)) {
+ env->CP0_Config5 &= ~(1 << CP0C5_FRE);
+ compute_hflags(env);
+ } else {
+ helper_raise_exception(env, EXCP_RI);
+ }
+ break;
+ case 6:
+ /* FRE Support - set Config5.FRE bit */
+ if (!((env->active_fpu.fcr0 & (1 << FCR0_FREP)) && (rt == 0))) {
+ return;
+ }
+ if (env->CP0_Config5 & (1 << CP0C5_UFE)) {
+ env->CP0_Config5 |= (1 << CP0C5_FRE);
+ compute_hflags(env);
+ } else {
+ helper_raise_exception(env, EXCP_RI);
+ }
+ break;
case 25:
if ((env->insn_flags & ISA_MIPS32R6) || (arg1 & 0xffffff00)) {
return;
@@ -3558,72 +3628,82 @@ FOP_CONDN_S(sne, (float32_lt(fst1, fst0, &env->active_fpu.fp_status)
/* Element-by-element access macros */
#define DF_ELEMENTS(df) (MSA_WRLEN / DF_BITS(df))
-void helper_msa_ld_df(CPUMIPSState *env, uint32_t df, uint32_t wd, uint32_t rs,
- int32_t s10)
-{
- wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
- target_ulong addr = env->active_tc.gpr[rs] + (s10 << df);
- int i;
+#if !defined(CONFIG_USER_ONLY)
+#define MEMOP_IDX(DF) \
+ TCGMemOpIdx oi = make_memop_idx(MO_TE | DF | MO_UNALN, \
+ cpu_mmu_index(env));
+#else
+#define MEMOP_IDX(DF)
+#endif
- switch (df) {
- case DF_BYTE:
- for (i = 0; i < DF_ELEMENTS(DF_BYTE); i++) {
- pwd->b[i] = do_lbu(env, addr + (i << DF_BYTE),
- env->hflags & MIPS_HFLAG_KSU);
- }
- break;
- case DF_HALF:
- for (i = 0; i < DF_ELEMENTS(DF_HALF); i++) {
- pwd->h[i] = do_lhu(env, addr + (i << DF_HALF),
- env->hflags & MIPS_HFLAG_KSU);
- }
- break;
- case DF_WORD:
- for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
- pwd->w[i] = do_lw(env, addr + (i << DF_WORD),
- env->hflags & MIPS_HFLAG_KSU);
- }
- break;
- case DF_DOUBLE:
- for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
- pwd->d[i] = do_ld(env, addr + (i << DF_DOUBLE),
- env->hflags & MIPS_HFLAG_KSU);
- }
- break;
- }
+#define MSA_LD_DF(DF, TYPE, LD_INSN, ...) \
+void helper_msa_ld_ ## TYPE(CPUMIPSState *env, uint32_t wd, \
+ target_ulong addr) \
+{ \
+ wr_t *pwd = &(env->active_fpu.fpr[wd].wr); \
+ wr_t wx; \
+ int i; \
+ MEMOP_IDX(DF) \
+ for (i = 0; i < DF_ELEMENTS(DF); i++) { \
+ wx.TYPE[i] = LD_INSN(env, addr + (i << DF), ##__VA_ARGS__); \
+ } \
+ memcpy(pwd, &wx, sizeof(wr_t)); \
}
-void helper_msa_st_df(CPUMIPSState *env, uint32_t df, uint32_t wd, uint32_t rs,
- int32_t s10)
-{
- wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
- target_ulong addr = env->active_tc.gpr[rs] + (s10 << df);
- int i;
+#if !defined(CONFIG_USER_ONLY)
+MSA_LD_DF(DF_BYTE, b, helper_ret_ldub_mmu, oi, GETRA())
+MSA_LD_DF(DF_HALF, h, helper_ret_lduw_mmu, oi, GETRA())
+MSA_LD_DF(DF_WORD, w, helper_ret_ldul_mmu, oi, GETRA())
+MSA_LD_DF(DF_DOUBLE, d, helper_ret_ldq_mmu, oi, GETRA())
+#else
+MSA_LD_DF(DF_BYTE, b, cpu_ldub_data)
+MSA_LD_DF(DF_HALF, h, cpu_lduw_data)
+MSA_LD_DF(DF_WORD, w, cpu_ldl_data)
+MSA_LD_DF(DF_DOUBLE, d, cpu_ldq_data)
+#endif
- switch (df) {
- case DF_BYTE:
- for (i = 0; i < DF_ELEMENTS(DF_BYTE); i++) {
- do_sb(env, addr + (i << DF_BYTE), pwd->b[i],
- env->hflags & MIPS_HFLAG_KSU);
- }
- break;
- case DF_HALF:
- for (i = 0; i < DF_ELEMENTS(DF_HALF); i++) {
- do_sh(env, addr + (i << DF_HALF), pwd->h[i],
- env->hflags & MIPS_HFLAG_KSU);
- }
- break;
- case DF_WORD:
- for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
- do_sw(env, addr + (i << DF_WORD), pwd->w[i],
- env->hflags & MIPS_HFLAG_KSU);
- }
- break;
- case DF_DOUBLE:
- for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
- do_sd(env, addr + (i << DF_DOUBLE), pwd->d[i],
- env->hflags & MIPS_HFLAG_KSU);
- }
- break;
+#define MSA_PAGESPAN(x) \
+ ((((x) & ~TARGET_PAGE_MASK) + MSA_WRLEN/8 - 1) >= TARGET_PAGE_SIZE)
+
+static inline void ensure_writable_pages(CPUMIPSState *env,
+ target_ulong addr,
+ int mmu_idx,
+ uintptr_t retaddr)
+{
+#if !defined(CONFIG_USER_ONLY)
+ target_ulong page_addr;
+ if (unlikely(MSA_PAGESPAN(addr))) {
+ /* first page */
+ probe_write(env, addr, mmu_idx, retaddr);
+ /* second page */
+ page_addr = (addr & TARGET_PAGE_MASK) + TARGET_PAGE_SIZE;
+ probe_write(env, page_addr, mmu_idx, retaddr);
}
+#endif
+}
+
+#define MSA_ST_DF(DF, TYPE, ST_INSN, ...) \
+void helper_msa_st_ ## TYPE(CPUMIPSState *env, uint32_t wd, \
+ target_ulong addr) \
+{ \
+ wr_t *pwd = &(env->active_fpu.fpr[wd].wr); \
+ int mmu_idx = cpu_mmu_index(env); \
+ int i; \
+ MEMOP_IDX(DF) \
+ ensure_writable_pages(env, addr, mmu_idx, GETRA()); \
+ for (i = 0; i < DF_ELEMENTS(DF); i++) { \
+ ST_INSN(env, addr + (i << DF), pwd->TYPE[i], ##__VA_ARGS__); \
+ } \
}
+
+#if !defined(CONFIG_USER_ONLY)
+MSA_ST_DF(DF_BYTE, b, helper_ret_stb_mmu, oi, GETRA())
+MSA_ST_DF(DF_HALF, h, helper_ret_stw_mmu, oi, GETRA())
+MSA_ST_DF(DF_WORD, w, helper_ret_stl_mmu, oi, GETRA())
+MSA_ST_DF(DF_DOUBLE, d, helper_ret_stq_mmu, oi, GETRA())
+#else
+MSA_ST_DF(DF_BYTE, b, cpu_stb_data)
+MSA_ST_DF(DF_HALF, h, cpu_stw_data)
+MSA_ST_DF(DF_WORD, w, cpu_stl_data)
+MSA_ST_DF(DF_DOUBLE, d, cpu_stq_data)
+#endif
diff --git a/target-mips/translate.c b/target-mips/translate.c
index fd063a2..1d128ee 100644
--- a/target-mips/translate.c
+++ b/target-mips/translate.c
@@ -868,8 +868,10 @@ enum {
enum {
OPC_MFC0 = (0x00 << 21) | OPC_CP0,
OPC_DMFC0 = (0x01 << 21) | OPC_CP0,
+ OPC_MFHC0 = (0x02 << 21) | OPC_CP0,
OPC_MTC0 = (0x04 << 21) | OPC_CP0,
OPC_DMTC0 = (0x05 << 21) | OPC_CP0,
+ OPC_MTHC0 = (0x06 << 21) | OPC_CP0,
OPC_MFTR = (0x08 << 21) | OPC_CP0,
OPC_RDPGPR = (0x0A << 21) | OPC_CP0,
OPC_MFMC0 = (0x0B << 21) | OPC_CP0,
@@ -1414,6 +1416,7 @@ typedef struct DisasContext {
int32_t CP0_Config1;
/* Routine used to access memory */
int mem_idx;
+ TCGMemOp default_tcg_memop_mask;
uint32_t hflags, saved_hflags;
int bstate;
target_ulong btarget;
@@ -1423,6 +1426,9 @@ typedef struct DisasContext {
int ie;
bool bi;
bool bp;
+ uint64_t PAMask;
+ bool mvh;
+ int CP0_LLAddr_shift;
} DisasContext;
enum {
@@ -1557,15 +1563,80 @@ static inline void gen_store_srsgpr (int from, int to)
}
}
+/* Tests */
+static inline void gen_save_pc(target_ulong pc)
+{
+ tcg_gen_movi_tl(cpu_PC, pc);
+}
+
+static inline void save_cpu_state(DisasContext *ctx, int do_save_pc)
+{
+ LOG_DISAS("hflags %08x saved %08x\n", ctx->hflags, ctx->saved_hflags);
+ if (do_save_pc && ctx->pc != ctx->saved_pc) {
+ gen_save_pc(ctx->pc);
+ ctx->saved_pc = ctx->pc;
+ }
+ if (ctx->hflags != ctx->saved_hflags) {
+ tcg_gen_movi_i32(hflags, ctx->hflags);
+ ctx->saved_hflags = ctx->hflags;
+ switch (ctx->hflags & MIPS_HFLAG_BMASK_BASE) {
+ case MIPS_HFLAG_BR:
+ break;
+ case MIPS_HFLAG_BC:
+ case MIPS_HFLAG_BL:
+ case MIPS_HFLAG_B:
+ tcg_gen_movi_tl(btarget, ctx->btarget);
+ break;
+ }
+ }
+}
+
+static inline void restore_cpu_state(CPUMIPSState *env, DisasContext *ctx)
+{
+ ctx->saved_hflags = ctx->hflags;
+ switch (ctx->hflags & MIPS_HFLAG_BMASK_BASE) {
+ case MIPS_HFLAG_BR:
+ break;
+ case MIPS_HFLAG_BC:
+ case MIPS_HFLAG_BL:
+ case MIPS_HFLAG_B:
+ ctx->btarget = env->btarget;
+ break;
+ }
+}
+
+static inline void generate_exception_err(DisasContext *ctx, int excp, int err)
+{
+ TCGv_i32 texcp = tcg_const_i32(excp);
+ TCGv_i32 terr = tcg_const_i32(err);
+ save_cpu_state(ctx, 1);
+ gen_helper_raise_exception_err(cpu_env, texcp, terr);
+ tcg_temp_free_i32(terr);
+ tcg_temp_free_i32(texcp);
+}
+
+static inline void generate_exception(DisasContext *ctx, int excp)
+{
+ save_cpu_state(ctx, 1);
+ gen_helper_0e0i(raise_exception, excp);
+}
+
/* Floating point register moves. */
-static void gen_load_fpr32(TCGv_i32 t, int reg)
+static void gen_load_fpr32(DisasContext *ctx, TCGv_i32 t, int reg)
{
+ if (ctx->hflags & MIPS_HFLAG_FRE) {
+ generate_exception(ctx, EXCP_RI);
+ }
tcg_gen_trunc_i64_i32(t, fpu_f64[reg]);
}
-static void gen_store_fpr32(TCGv_i32 t, int reg)
+static void gen_store_fpr32(DisasContext *ctx, TCGv_i32 t, int reg)
{
- TCGv_i64 t64 = tcg_temp_new_i64();
+ TCGv_i64 t64;
+ if (ctx->hflags & MIPS_HFLAG_FRE) {
+ generate_exception(ctx, EXCP_RI);
+ }
+ t64 = tcg_temp_new_i64();
tcg_gen_extu_i32_i64(t64, t);
tcg_gen_deposit_i64(fpu_f64[reg], fpu_f64[reg], t64, 0, 32);
tcg_temp_free_i64(t64);
@@ -1579,7 +1650,7 @@ static void gen_load_fpr32h(DisasContext *ctx, TCGv_i32 t, int reg)
tcg_gen_trunc_i64_i32(t, t64);
tcg_temp_free_i64(t64);
} else {
- gen_load_fpr32(t, reg | 1);
+ gen_load_fpr32(ctx, t, reg | 1);
}
}
@@ -1591,7 +1662,7 @@ static void gen_store_fpr32h(DisasContext *ctx, TCGv_i32 t, int reg)
tcg_gen_deposit_i64(fpu_f64[reg], fpu_f64[reg], t64, 32, 32);
tcg_temp_free_i64(t64);
} else {
- gen_store_fpr32(t, reg | 1);
+ gen_store_fpr32(ctx, t, reg | 1);
}
}
@@ -1626,66 +1697,6 @@ static inline int get_fp_bit (int cc)
return 23;
}
-/* Tests */
-static inline void gen_save_pc(target_ulong pc)
-{
- tcg_gen_movi_tl(cpu_PC, pc);
-}
-
-static inline void save_cpu_state (DisasContext *ctx, int do_save_pc)
-{
- LOG_DISAS("hflags %08x saved %08x\n", ctx->hflags, ctx->saved_hflags);
- if (do_save_pc && ctx->pc != ctx->saved_pc) {
- gen_save_pc(ctx->pc);
- ctx->saved_pc = ctx->pc;
- }
- if (ctx->hflags != ctx->saved_hflags) {
- tcg_gen_movi_i32(hflags, ctx->hflags);
- ctx->saved_hflags = ctx->hflags;
- switch (ctx->hflags & MIPS_HFLAG_BMASK_BASE) {
- case MIPS_HFLAG_BR:
- break;
- case MIPS_HFLAG_BC:
- case MIPS_HFLAG_BL:
- case MIPS_HFLAG_B:
- tcg_gen_movi_tl(btarget, ctx->btarget);
- break;
- }
- }
-}
-
-static inline void restore_cpu_state (CPUMIPSState *env, DisasContext *ctx)
-{
- ctx->saved_hflags = ctx->hflags;
- switch (ctx->hflags & MIPS_HFLAG_BMASK_BASE) {
- case MIPS_HFLAG_BR:
- break;
- case MIPS_HFLAG_BC:
- case MIPS_HFLAG_BL:
- case MIPS_HFLAG_B:
- ctx->btarget = env->btarget;
- break;
- }
-}
-
-static inline void
-generate_exception_err (DisasContext *ctx, int excp, int err)
-{
- TCGv_i32 texcp = tcg_const_i32(excp);
- TCGv_i32 terr = tcg_const_i32(err);
- save_cpu_state(ctx, 1);
- gen_helper_raise_exception_err(cpu_env, texcp, terr);
- tcg_temp_free_i32(terr);
- tcg_temp_free_i32(texcp);
-}
-
-static inline void
-generate_exception (DisasContext *ctx, int excp)
-{
- save_cpu_state(ctx, 1);
- gen_helper_0e0i(raise_exception, excp);
-}
-
/* Addresses computation */
static inline void gen_op_addr_add (DisasContext *ctx, TCGv ret, TCGv arg0, TCGv arg1)
{
@@ -1815,11 +1826,20 @@ static inline void check_mips_64(DisasContext *ctx)
}
#endif
+#ifndef CONFIG_USER_ONLY
+static inline void check_mvh(DisasContext *ctx)
+{
+ if (unlikely(!ctx->mvh)) {
+ generate_exception(ctx, EXCP_RI);
+ }
+}
+#endif
+
/* Define small wrappers for gen_load_fpr* so that we have a uniform
calling interface for 32 and 64-bit FPRs. No sense in changing
all callers for gen_load_fpr32 when we need the CTX parameter for
this one use. */
-#define gen_ldcmp_fpr32(ctx, x, y) gen_load_fpr32(x, y)
+#define gen_ldcmp_fpr32(ctx, x, y) gen_load_fpr32(ctx, x, y)
#define gen_ldcmp_fpr64(ctx, x, y) gen_load_fpr64(ctx, x, y)
#define FOP_CONDS(type, abs, fmt, ifmt, bits) \
static inline void gen_cmp ## type ## _ ## fmt(DisasContext *ctx, int n, \
@@ -1963,7 +1983,7 @@ static inline void gen_r6_cmp_ ## fmt(DisasContext * ctx, int n, \
}
FOP_CONDNS(d, FMT_D, 64, gen_store_fpr64(ctx, fp0, fd))
-FOP_CONDNS(s, FMT_S, 32, gen_store_fpr32(fp0, fd))
+FOP_CONDNS(s, FMT_S, 32, gen_store_fpr32(ctx, fp0, fd))
#undef FOP_CONDNS
#undef gen_ldcmp_fpr32
#undef gen_ldcmp_fpr64
@@ -2081,12 +2101,14 @@ static void gen_ld(DisasContext *ctx, uint32_t opc,
switch (opc) {
#if defined(TARGET_MIPS64)
case OPC_LWU:
- tcg_gen_qemu_ld_tl(t0, t0, ctx->mem_idx, MO_TEUL);
+ tcg_gen_qemu_ld_tl(t0, t0, ctx->mem_idx, MO_TEUL |
+ ctx->default_tcg_memop_mask);
gen_store_gpr(t0, rt);
opn = "lwu";
break;
case OPC_LD:
- tcg_gen_qemu_ld_tl(t0, t0, ctx->mem_idx, MO_TEQ);
+ tcg_gen_qemu_ld_tl(t0, t0, ctx->mem_idx, MO_TEQ |
+ ctx->default_tcg_memop_mask);
gen_store_gpr(t0, rt);
opn = "ld";
break;
@@ -2157,17 +2179,20 @@ static void gen_ld(DisasContext *ctx, uint32_t opc,
opn = "lwpc";
break;
case OPC_LW:
- tcg_gen_qemu_ld_tl(t0, t0, ctx->mem_idx, MO_TESL);
+ tcg_gen_qemu_ld_tl(t0, t0, ctx->mem_idx, MO_TESL |
+ ctx->default_tcg_memop_mask);
gen_store_gpr(t0, rt);
opn = "lw";
break;
case OPC_LH:
- tcg_gen_qemu_ld_tl(t0, t0, ctx->mem_idx, MO_TESW);
+ tcg_gen_qemu_ld_tl(t0, t0, ctx->mem_idx, MO_TESW |
+ ctx->default_tcg_memop_mask);
gen_store_gpr(t0, rt);
opn = "lh";
break;
case OPC_LHU:
- tcg_gen_qemu_ld_tl(t0, t0, ctx->mem_idx, MO_TEUW);
+ tcg_gen_qemu_ld_tl(t0, t0, ctx->mem_idx, MO_TEUW |
+ ctx->default_tcg_memop_mask);
gen_store_gpr(t0, rt);
opn = "lhu";
break;
@@ -2251,7 +2276,8 @@ static void gen_st (DisasContext *ctx, uint32_t opc, int rt,
switch (opc) {
#if defined(TARGET_MIPS64)
case OPC_SD:
- tcg_gen_qemu_st_tl(t1, t0, ctx->mem_idx, MO_TEQ);
+ tcg_gen_qemu_st_tl(t1, t0, ctx->mem_idx, MO_TEQ |
+ ctx->default_tcg_memop_mask);
opn = "sd";
break;
case OPC_SDL:
@@ -2266,11 +2292,13 @@ static void gen_st (DisasContext *ctx, uint32_t opc, int rt,
break;
#endif
case OPC_SW:
- tcg_gen_qemu_st_tl(t1, t0, ctx->mem_idx, MO_TEUL);
+ tcg_gen_qemu_st_tl(t1, t0, ctx->mem_idx, MO_TEUL |
+ ctx->default_tcg_memop_mask);
opn = "sw";
break;
case OPC_SH:
- tcg_gen_qemu_st_tl(t1, t0, ctx->mem_idx, MO_TEUW);
+ tcg_gen_qemu_st_tl(t1, t0, ctx->mem_idx, MO_TEUW |
+ ctx->default_tcg_memop_mask);
opn = "sh";
break;
case OPC_SB:
@@ -2347,8 +2375,9 @@ static void gen_flt_ldst (DisasContext *ctx, uint32_t opc, int ft,
case OPC_LWC1:
{
TCGv_i32 fp0 = tcg_temp_new_i32();
- tcg_gen_qemu_ld_i32(fp0, t0, ctx->mem_idx, MO_TESL);
- gen_store_fpr32(fp0, ft);
+ tcg_gen_qemu_ld_i32(fp0, t0, ctx->mem_idx, MO_TESL |
+ ctx->default_tcg_memop_mask);
+ gen_store_fpr32(ctx, fp0, ft);
tcg_temp_free_i32(fp0);
}
opn = "lwc1";
@@ -2356,8 +2385,9 @@ static void gen_flt_ldst (DisasContext *ctx, uint32_t opc, int ft,
case OPC_SWC1:
{
TCGv_i32 fp0 = tcg_temp_new_i32();
- gen_load_fpr32(fp0, ft);
- tcg_gen_qemu_st_i32(fp0, t0, ctx->mem_idx, MO_TEUL);
+ gen_load_fpr32(ctx, fp0, ft);
+ tcg_gen_qemu_st_i32(fp0, t0, ctx->mem_idx, MO_TEUL |
+ ctx->default_tcg_memop_mask);
tcg_temp_free_i32(fp0);
}
opn = "swc1";
@@ -2365,7 +2395,8 @@ static void gen_flt_ldst (DisasContext *ctx, uint32_t opc, int ft,
case OPC_LDC1:
{
TCGv_i64 fp0 = tcg_temp_new_i64();
- tcg_gen_qemu_ld_i64(fp0, t0, ctx->mem_idx, MO_TEQ);
+ tcg_gen_qemu_ld_i64(fp0, t0, ctx->mem_idx, MO_TEQ |
+ ctx->default_tcg_memop_mask);
gen_store_fpr64(ctx, fp0, ft);
tcg_temp_free_i64(fp0);
}
@@ -2375,7 +2406,8 @@ static void gen_flt_ldst (DisasContext *ctx, uint32_t opc, int ft,
{
TCGv_i64 fp0 = tcg_temp_new_i64();
gen_load_fpr64(ctx, fp0, ft);
- tcg_gen_qemu_st_i64(fp0, t0, ctx->mem_idx, MO_TEQ);
+ tcg_gen_qemu_st_i64(fp0, t0, ctx->mem_idx, MO_TEQ |
+ ctx->default_tcg_memop_mask);
tcg_temp_free_i64(fp0);
}
opn = "sdc1";
@@ -4815,6 +4847,69 @@ static void gen_bshfl (DisasContext *ctx, uint32_t op2, int rt, int rd)
#ifndef CONFIG_USER_ONLY
/* CP0 (MMU and control) */
+static inline void gen_move_low32(TCGv ret, TCGv_i64 arg)
+{
+#if defined(TARGET_MIPS64)
+ tcg_gen_ext32s_tl(ret, arg);
+#else
+ tcg_gen_trunc_i64_tl(ret, arg);
+#endif
+}
+
+static inline void gen_mthc0_entrylo(TCGv arg, target_ulong off)
+{
+ TCGv_i64 t0 = tcg_temp_new_i64();
+ TCGv_i64 t1 = tcg_temp_new_i64();
+
+ tcg_gen_ext_tl_i64(t0, arg);
+ tcg_gen_ld_i64(t1, cpu_env, off);
+#if defined(TARGET_MIPS64)
+ tcg_gen_deposit_i64(t1, t1, t0, 30, 32);
+#else
+ tcg_gen_concat32_i64(t1, t1, t0);
+#endif
+ tcg_gen_st_i64(t1, cpu_env, off);
+ tcg_temp_free_i64(t1);
+ tcg_temp_free_i64(t0);
+}
+
+static inline void gen_mthc0_store64(TCGv arg, target_ulong off)
+{
+ TCGv_i64 t0 = tcg_temp_new_i64();
+ TCGv_i64 t1 = tcg_temp_new_i64();
+
+ tcg_gen_ext_tl_i64(t0, arg);
+ tcg_gen_ld_i64(t1, cpu_env, off);
+ tcg_gen_concat32_i64(t1, t1, t0);
+ tcg_gen_st_i64(t1, cpu_env, off);
+ tcg_temp_free_i64(t1);
+ tcg_temp_free_i64(t0);
+}
+
+static inline void gen_mfhc0_entrylo(TCGv arg, target_ulong off)
+{
+ TCGv_i64 t0 = tcg_temp_new_i64();
+
+ tcg_gen_ld_i64(t0, cpu_env, off);
+#if defined(TARGET_MIPS64)
+ tcg_gen_shri_i64(t0, t0, 30);
+#else
+ tcg_gen_shri_i64(t0, t0, 32);
+#endif
+ gen_move_low32(arg, t0);
+ tcg_temp_free_i64(t0);
+}
+
+static inline void gen_mfhc0_load64(TCGv arg, target_ulong off, int shift)
+{
+ TCGv_i64 t0 = tcg_temp_new_i64();
+
+ tcg_gen_ld_i64(t0, cpu_env, off);
+ tcg_gen_shri_i64(t0, t0, 32 + shift);
+ gen_move_low32(arg, t0);
+ tcg_temp_free_i64(t0);
+}
+
static inline void gen_mfc0_load32 (TCGv arg, target_ulong off)
{
TCGv_i32 t0 = tcg_temp_new_i32();
@@ -4845,6 +4940,140 @@ static inline void gen_mtc0_store64 (TCGv arg, target_ulong off)
tcg_gen_st_tl(arg, cpu_env, off);
}
+static void gen_mfhc0(DisasContext *ctx, TCGv arg, int reg, int sel)
+{
+ const char *rn = "invalid";
+
+ if (!(ctx->hflags & MIPS_HFLAG_ELPA)) {
+ goto mfhc0_read_zero;
+ }
+
+ switch (reg) {
+ case 2:
+ switch (sel) {
+ case 0:
+ gen_mfhc0_entrylo(arg, offsetof(CPUMIPSState, CP0_EntryLo0));
+ rn = "EntryLo0";
+ break;
+ default:
+ goto mfhc0_read_zero;
+ }
+ break;
+ case 3:
+ switch (sel) {
+ case 0:
+ gen_mfhc0_entrylo(arg, offsetof(CPUMIPSState, CP0_EntryLo1));
+ rn = "EntryLo1";
+ break;
+ default:
+ goto mfhc0_read_zero;
+ }
+ break;
+ case 17:
+ switch (sel) {
+ case 0:
+ gen_mfhc0_load64(arg, offsetof(CPUMIPSState, lladdr),
+ ctx->CP0_LLAddr_shift);
+ rn = "LLAddr";
+ break;
+ default:
+ goto mfhc0_read_zero;
+ }
+ break;
+ case 28:
+ switch (sel) {
+ case 0:
+ case 2:
+ case 4:
+ case 6:
+ gen_mfhc0_load64(arg, offsetof(CPUMIPSState, CP0_TagLo), 0);
+ rn = "TagLo";
+ break;
+ default:
+ goto mfhc0_read_zero;
+ }
+ break;
+ default:
+ goto mfhc0_read_zero;
+ }
+
+ (void)rn; /* avoid a compiler warning */
+ LOG_DISAS("mfhc0 %s (reg %d sel %d)\n", rn, reg, sel);
+ return;
+
+mfhc0_read_zero:
+ LOG_DISAS("mfhc0 %s (reg %d sel %d)\n", rn, reg, sel);
+ tcg_gen_movi_tl(arg, 0);
+}
+
+static void gen_mthc0(DisasContext *ctx, TCGv arg, int reg, int sel)
+{
+ const char *rn = "invalid";
+ uint64_t mask = ctx->PAMask >> 36;
+
+ if (!(ctx->hflags & MIPS_HFLAG_ELPA)) {
+ goto mthc0_nop;
+ }
+
+ switch (reg) {
+ case 2:
+ switch (sel) {
+ case 0:
+ tcg_gen_andi_tl(arg, arg, mask);
+ gen_mthc0_entrylo(arg, offsetof(CPUMIPSState, CP0_EntryLo0));
+ rn = "EntryLo0";
+ break;
+ default:
+ goto mthc0_nop;
+ }
+ break;
+ case 3:
+ switch (sel) {
+ case 0:
+ tcg_gen_andi_tl(arg, arg, mask);
+ gen_mthc0_entrylo(arg, offsetof(CPUMIPSState, CP0_EntryLo1));
+ rn = "EntryLo1";
+ break;
+ default:
+ goto mthc0_nop;
+ }
+ break;
+ case 17:
+ switch (sel) {
+ case 0:
+ /* LLAddr is read-only (the only exception is bit 0 if LLB is
+ supported); the CP0_LLAddr_rw_bitmask does not seem to be
+ relevant for modern MIPS cores supporting MTHC0, therefore
+ treating MTHC0 to LLAddr as NOP. */
+ rn = "LLAddr";
+ break;
+ default:
+ goto mthc0_nop;
+ }
+ break;
+ case 28:
+ switch (sel) {
+ case 0:
+ case 2:
+ case 4:
+ case 6:
+ tcg_gen_andi_tl(arg, arg, mask);
+ gen_mthc0_store64(arg, offsetof(CPUMIPSState, CP0_TagLo));
+ rn = "TagLo";
+ break;
+ default:
+ goto mthc0_nop;
+ }
+ break;
+ default:
+ goto mthc0_nop;
+ }
+
+ (void)rn; /* avoid a compiler warning */
+mthc0_nop:
+ LOG_DISAS("mthc0 %s (reg %d sel %d)\n", rn, reg, sel);
+}
+
static inline void gen_mfc0_unimplemented(DisasContext *ctx, TCGv arg)
{
if (ctx->insn_flags & ISA_MIPS32R6) {
@@ -4943,17 +5172,20 @@ static void gen_mfc0(DisasContext *ctx, TCGv arg, int reg, int sel)
case 2:
switch (sel) {
case 0:
- tcg_gen_ld_tl(arg, cpu_env, offsetof(CPUMIPSState, CP0_EntryLo0));
+ {
+ TCGv_i64 tmp = tcg_temp_new_i64();
+ tcg_gen_ld_i64(tmp, cpu_env,
+ offsetof(CPUMIPSState, CP0_EntryLo0));
#if defined(TARGET_MIPS64)
- if (ctx->rxi) {
- TCGv tmp = tcg_temp_new();
- tcg_gen_andi_tl(tmp, arg, (3ull << CP0EnLo_XI));
- tcg_gen_shri_tl(tmp, tmp, 32);
- tcg_gen_or_tl(arg, arg, tmp);
- tcg_temp_free(tmp);
- }
+ if (ctx->rxi) {
+ /* Move RI/XI fields to bits 31:30 */
+ tcg_gen_shri_tl(arg, tmp, CP0EnLo_XI);
+ tcg_gen_deposit_tl(tmp, tmp, arg, 30, 2);
+ }
#endif
- tcg_gen_ext32s_tl(arg, arg);
+ gen_move_low32(arg, tmp);
+ tcg_temp_free_i64(tmp);
+ }
rn = "EntryLo0";
break;
case 1:
@@ -4998,17 +5230,20 @@ static void gen_mfc0(DisasContext *ctx, TCGv arg, int reg, int sel)
case 3:
switch (sel) {
case 0:
- tcg_gen_ld_tl(arg, cpu_env, offsetof(CPUMIPSState, CP0_EntryLo1));
+ {
+ TCGv_i64 tmp = tcg_temp_new_i64();
+ tcg_gen_ld_i64(tmp, cpu_env,
+ offsetof(CPUMIPSState, CP0_EntryLo1));
#if defined(TARGET_MIPS64)
- if (ctx->rxi) {
- TCGv tmp = tcg_temp_new();
- tcg_gen_andi_tl(tmp, arg, (3ull << CP0EnLo_XI));
- tcg_gen_shri_tl(tmp, tmp, 32);
- tcg_gen_or_tl(arg, arg, tmp);
- tcg_temp_free(tmp);
- }
+ if (ctx->rxi) {
+ /* Move RI/XI fields to bits 31:30 */
+ tcg_gen_shri_tl(arg, tmp, CP0EnLo_XI);
+ tcg_gen_deposit_tl(tmp, tmp, arg, 30, 2);
+ }
#endif
- tcg_gen_ext32s_tl(arg, arg);
+ gen_move_low32(arg, tmp);
+ tcg_temp_free_i64(tmp);
+ }
rn = "EntryLo1";
break;
default:
@@ -5418,7 +5653,12 @@ static void gen_mfc0(DisasContext *ctx, TCGv arg, int reg, int sel)
case 2:
case 4:
case 6:
- gen_mfc0_load32(arg, offsetof(CPUMIPSState, CP0_TagLo));
+ {
+ TCGv_i64 tmp = tcg_temp_new_i64();
+ tcg_gen_ld_i64(tmp, cpu_env, offsetof(CPUMIPSState, CP0_TagLo));
+ gen_move_low32(arg, tmp);
+ tcg_temp_free_i64(tmp);
+ }
rn = "TagLo";
break;
case 1:
@@ -5661,6 +5901,7 @@ static void gen_mtc0(DisasContext *ctx, TCGv arg, int reg, int sel)
check_insn(ctx, ISA_MIPS32R2);
gen_helper_mtc0_pagegrain(cpu_env, arg);
rn = "PageGrain";
+ ctx->bstate = BS_STOP;
break;
default:
goto cp0_unimplemented;
@@ -7557,7 +7798,7 @@ static void gen_mftr(CPUMIPSState *env, DisasContext *ctx, int rt, int rd,
if (h == 0) {
TCGv_i32 fp0 = tcg_temp_new_i32();
- gen_load_fpr32(fp0, rt);
+ gen_load_fpr32(ctx, fp0, rt);
tcg_gen_ext_i32_tl(t0, fp0);
tcg_temp_free_i32(fp0);
} else {
@@ -7756,7 +7997,7 @@ static void gen_mttr(CPUMIPSState *env, DisasContext *ctx, int rd, int rt,
TCGv_i32 fp0 = tcg_temp_new_i32();
tcg_gen_trunc_tl_i32(fp0, t0);
- gen_store_fpr32(fp0, rd);
+ gen_store_fpr32(ctx, fp0, rd);
tcg_temp_free_i32(fp0);
} else {
TCGv_i32 fp0 = tcg_temp_new_i32();
@@ -7841,6 +8082,25 @@ static void gen_cp0 (CPUMIPSState *env, DisasContext *ctx, uint32_t opc, int rt,
opn = "dmtc0";
break;
#endif
+ case OPC_MFHC0:
+ check_mvh(ctx);
+ if (rt == 0) {
+ /* Treat as NOP. */
+ return;
+ }
+ gen_mfhc0(ctx, cpu_gpr[rt], rd, ctx->opcode & 0x7);
+ opn = "mfhc0";
+ break;
+ case OPC_MTHC0:
+ check_mvh(ctx);
+ {
+ TCGv t0 = tcg_temp_new();
+ gen_load_gpr(t0, rt);
+ gen_mthc0(ctx, t0, rd, ctx->opcode & 0x7);
+ tcg_temp_free(t0);
+ }
+ opn = "mthc0";
+ break;
case OPC_MFTR:
check_insn(ctx, ASE_MT);
if (rd == 0) {
@@ -7899,16 +8159,26 @@ static void gen_cp0 (CPUMIPSState *env, DisasContext *ctx, uint32_t opc, int rt,
goto die;
gen_helper_tlbr(cpu_env);
break;
- case OPC_ERET:
- opn = "eret";
- check_insn(ctx, ISA_MIPS2);
+ case OPC_ERET: /* OPC_ERETNC */
if ((ctx->insn_flags & ISA_MIPS32R6) &&
(ctx->hflags & MIPS_HFLAG_BMASK)) {
MIPS_DEBUG("CTI in delay / forbidden slot");
goto die;
+ } else {
+ int bit_shift = (ctx->hflags & MIPS_HFLAG_M16) ? 16 : 6;
+ if (ctx->opcode & (1 << bit_shift)) {
+ /* OPC_ERETNC */
+ opn = "eretnc";
+ check_insn(ctx, ISA_MIPS32R5);
+ gen_helper_eretnc(cpu_env);
+ } else {
+ /* OPC_ERET */
+ opn = "eret";
+ check_insn(ctx, ISA_MIPS2);
+ gen_helper_eret(cpu_env);
+ }
+ ctx->bstate = BS_EXCP;
}
- gen_helper_eret(cpu_env);
- ctx->bstate = BS_EXCP;
break;
case OPC_DERET:
opn = "deret";
@@ -8346,7 +8616,7 @@ static void gen_cp1 (DisasContext *ctx, uint32_t opc, int rt, int fs)
{
TCGv_i32 fp0 = tcg_temp_new_i32();
- gen_load_fpr32(fp0, fs);
+ gen_load_fpr32(ctx, fp0, fs);
tcg_gen_ext_i32_tl(t0, fp0);
tcg_temp_free_i32(fp0);
}
@@ -8359,7 +8629,7 @@ static void gen_cp1 (DisasContext *ctx, uint32_t opc, int rt, int fs)
TCGv_i32 fp0 = tcg_temp_new_i32();
tcg_gen_trunc_tl_i32(fp0, t0);
- gen_store_fpr32(fp0, fs);
+ gen_store_fpr32(ctx, fp0, fs);
tcg_temp_free_i32(fp0);
}
opn = "mtc1";
@@ -8457,7 +8727,8 @@ static void gen_movci (DisasContext *ctx, int rd, int rs, int cc, int tf)
gen_set_label(l1);
}
-static inline void gen_movcf_s (int fs, int fd, int cc, int tf)
+static inline void gen_movcf_s(DisasContext *ctx, int fs, int fd, int cc,
+ int tf)
{
int cond;
TCGv_i32 t0 = tcg_temp_new_i32();
@@ -8470,8 +8741,8 @@ static inline void gen_movcf_s (int fs, int fd, int cc, int tf)
tcg_gen_andi_i32(t0, fpu_fcr31, 1 << get_fp_bit(cc));
tcg_gen_brcondi_i32(cond, t0, 0, l1);
- gen_load_fpr32(t0, fs);
- gen_store_fpr32(t0, fd);
+ gen_load_fpr32(ctx, t0, fs);
+ gen_store_fpr32(ctx, t0, fd);
gen_set_label(l1);
tcg_temp_free_i32(t0);
}
@@ -8513,8 +8784,8 @@ static inline void gen_movcf_ps(DisasContext *ctx, int fs, int fd,
tcg_gen_andi_i32(t0, fpu_fcr31, 1 << get_fp_bit(cc));
tcg_gen_brcondi_i32(cond, t0, 0, l1);
- gen_load_fpr32(t0, fs);
- gen_store_fpr32(t0, fd);
+ gen_load_fpr32(ctx, t0, fs);
+ gen_store_fpr32(ctx, t0, fd);
gen_set_label(l1);
tcg_gen_andi_i32(t0, fpu_fcr31, 1 << get_fp_bit(cc+1));
@@ -8532,9 +8803,9 @@ static void gen_sel_s(DisasContext *ctx, enum fopcode op1, int fd, int ft,
TCGv_i32 fp0 = tcg_temp_new_i32();
TCGv_i32 fp1 = tcg_temp_new_i32();
TCGv_i32 fp2 = tcg_temp_new_i32();
- gen_load_fpr32(fp0, fd);
- gen_load_fpr32(fp1, ft);
- gen_load_fpr32(fp2, fs);
+ gen_load_fpr32(ctx, fp0, fd);
+ gen_load_fpr32(ctx, fp1, ft);
+ gen_load_fpr32(ctx, fp2, fs);
switch (op1) {
case OPC_SEL_S:
@@ -8555,7 +8826,7 @@ static void gen_sel_s(DisasContext *ctx, enum fopcode op1, int fd, int ft,
break;
}
- gen_store_fpr32(fp0, fd);
+ gen_store_fpr32(ctx, fp0, fd);
tcg_temp_free_i32(fp2);
tcg_temp_free_i32(fp1);
tcg_temp_free_i32(fp0);
@@ -8648,11 +8919,11 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1,
TCGv_i32 fp0 = tcg_temp_new_i32();
TCGv_i32 fp1 = tcg_temp_new_i32();
- gen_load_fpr32(fp0, fs);
- gen_load_fpr32(fp1, ft);
+ gen_load_fpr32(ctx, fp0, fs);
+ gen_load_fpr32(ctx, fp1, ft);
gen_helper_float_add_s(fp0, cpu_env, fp0, fp1);
tcg_temp_free_i32(fp1);
- gen_store_fpr32(fp0, fd);
+ gen_store_fpr32(ctx, fp0, fd);
tcg_temp_free_i32(fp0);
}
opn = "add.s";
@@ -8663,11 +8934,11 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1,
TCGv_i32 fp0 = tcg_temp_new_i32();
TCGv_i32 fp1 = tcg_temp_new_i32();
- gen_load_fpr32(fp0, fs);
- gen_load_fpr32(fp1, ft);
+ gen_load_fpr32(ctx, fp0, fs);
+ gen_load_fpr32(ctx, fp1, ft);
gen_helper_float_sub_s(fp0, cpu_env, fp0, fp1);
tcg_temp_free_i32(fp1);
- gen_store_fpr32(fp0, fd);
+ gen_store_fpr32(ctx, fp0, fd);
tcg_temp_free_i32(fp0);
}
opn = "sub.s";
@@ -8678,11 +8949,11 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1,
TCGv_i32 fp0 = tcg_temp_new_i32();
TCGv_i32 fp1 = tcg_temp_new_i32();
- gen_load_fpr32(fp0, fs);
- gen_load_fpr32(fp1, ft);
+ gen_load_fpr32(ctx, fp0, fs);
+ gen_load_fpr32(ctx, fp1, ft);
gen_helper_float_mul_s(fp0, cpu_env, fp0, fp1);
tcg_temp_free_i32(fp1);
- gen_store_fpr32(fp0, fd);
+ gen_store_fpr32(ctx, fp0, fd);
tcg_temp_free_i32(fp0);
}
opn = "mul.s";
@@ -8693,11 +8964,11 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1,
TCGv_i32 fp0 = tcg_temp_new_i32();
TCGv_i32 fp1 = tcg_temp_new_i32();
- gen_load_fpr32(fp0, fs);
- gen_load_fpr32(fp1, ft);
+ gen_load_fpr32(ctx, fp0, fs);
+ gen_load_fpr32(ctx, fp1, ft);
gen_helper_float_div_s(fp0, cpu_env, fp0, fp1);
tcg_temp_free_i32(fp1);
- gen_store_fpr32(fp0, fd);
+ gen_store_fpr32(ctx, fp0, fd);
tcg_temp_free_i32(fp0);
}
opn = "div.s";
@@ -8707,9 +8978,9 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1,
{
TCGv_i32 fp0 = tcg_temp_new_i32();
- gen_load_fpr32(fp0, fs);
+ gen_load_fpr32(ctx, fp0, fs);
gen_helper_float_sqrt_s(fp0, cpu_env, fp0);
- gen_store_fpr32(fp0, fd);
+ gen_store_fpr32(ctx, fp0, fd);
tcg_temp_free_i32(fp0);
}
opn = "sqrt.s";
@@ -8718,9 +8989,9 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1,
{
TCGv_i32 fp0 = tcg_temp_new_i32();
- gen_load_fpr32(fp0, fs);
+ gen_load_fpr32(ctx, fp0, fs);
gen_helper_float_abs_s(fp0, fp0);
- gen_store_fpr32(fp0, fd);
+ gen_store_fpr32(ctx, fp0, fd);
tcg_temp_free_i32(fp0);
}
opn = "abs.s";
@@ -8729,8 +9000,8 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1,
{
TCGv_i32 fp0 = tcg_temp_new_i32();
- gen_load_fpr32(fp0, fs);
- gen_store_fpr32(fp0, fd);
+ gen_load_fpr32(ctx, fp0, fs);
+ gen_store_fpr32(ctx, fp0, fd);
tcg_temp_free_i32(fp0);
}
opn = "mov.s";
@@ -8739,9 +9010,9 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1,
{
TCGv_i32 fp0 = tcg_temp_new_i32();
- gen_load_fpr32(fp0, fs);
+ gen_load_fpr32(ctx, fp0, fs);
gen_helper_float_chs_s(fp0, fp0);
- gen_store_fpr32(fp0, fd);
+ gen_store_fpr32(ctx, fp0, fd);
tcg_temp_free_i32(fp0);
}
opn = "neg.s";
@@ -8752,7 +9023,7 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1,
TCGv_i32 fp32 = tcg_temp_new_i32();
TCGv_i64 fp64 = tcg_temp_new_i64();
- gen_load_fpr32(fp32, fs);
+ gen_load_fpr32(ctx, fp32, fs);
gen_helper_float_roundl_s(fp64, cpu_env, fp32);
tcg_temp_free_i32(fp32);
gen_store_fpr64(ctx, fp64, fd);
@@ -8766,7 +9037,7 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1,
TCGv_i32 fp32 = tcg_temp_new_i32();
TCGv_i64 fp64 = tcg_temp_new_i64();
- gen_load_fpr32(fp32, fs);
+ gen_load_fpr32(ctx, fp32, fs);
gen_helper_float_truncl_s(fp64, cpu_env, fp32);
tcg_temp_free_i32(fp32);
gen_store_fpr64(ctx, fp64, fd);
@@ -8780,7 +9051,7 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1,
TCGv_i32 fp32 = tcg_temp_new_i32();
TCGv_i64 fp64 = tcg_temp_new_i64();
- gen_load_fpr32(fp32, fs);
+ gen_load_fpr32(ctx, fp32, fs);
gen_helper_float_ceill_s(fp64, cpu_env, fp32);
tcg_temp_free_i32(fp32);
gen_store_fpr64(ctx, fp64, fd);
@@ -8794,7 +9065,7 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1,
TCGv_i32 fp32 = tcg_temp_new_i32();
TCGv_i64 fp64 = tcg_temp_new_i64();
- gen_load_fpr32(fp32, fs);
+ gen_load_fpr32(ctx, fp32, fs);
gen_helper_float_floorl_s(fp64, cpu_env, fp32);
tcg_temp_free_i32(fp32);
gen_store_fpr64(ctx, fp64, fd);
@@ -8806,9 +9077,9 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1,
{
TCGv_i32 fp0 = tcg_temp_new_i32();
- gen_load_fpr32(fp0, fs);
+ gen_load_fpr32(ctx, fp0, fs);
gen_helper_float_roundw_s(fp0, cpu_env, fp0);
- gen_store_fpr32(fp0, fd);
+ gen_store_fpr32(ctx, fp0, fd);
tcg_temp_free_i32(fp0);
}
opn = "round.w.s";
@@ -8817,9 +9088,9 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1,
{
TCGv_i32 fp0 = tcg_temp_new_i32();
- gen_load_fpr32(fp0, fs);
+ gen_load_fpr32(ctx, fp0, fs);
gen_helper_float_truncw_s(fp0, cpu_env, fp0);
- gen_store_fpr32(fp0, fd);
+ gen_store_fpr32(ctx, fp0, fd);
tcg_temp_free_i32(fp0);
}
opn = "trunc.w.s";
@@ -8828,9 +9099,9 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1,
{
TCGv_i32 fp0 = tcg_temp_new_i32();
- gen_load_fpr32(fp0, fs);
+ gen_load_fpr32(ctx, fp0, fs);
gen_helper_float_ceilw_s(fp0, cpu_env, fp0);
- gen_store_fpr32(fp0, fd);
+ gen_store_fpr32(ctx, fp0, fd);
tcg_temp_free_i32(fp0);
}
opn = "ceil.w.s";
@@ -8839,9 +9110,9 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1,
{
TCGv_i32 fp0 = tcg_temp_new_i32();
- gen_load_fpr32(fp0, fs);
+ gen_load_fpr32(ctx, fp0, fs);
gen_helper_float_floorw_s(fp0, cpu_env, fp0);
- gen_store_fpr32(fp0, fd);
+ gen_store_fpr32(ctx, fp0, fd);
tcg_temp_free_i32(fp0);
}
opn = "floor.w.s";
@@ -8863,7 +9134,7 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1,
break;
case OPC_MOVCF_S:
check_insn_opc_removed(ctx, ISA_MIPS32R6);
- gen_movcf_s(fs, fd, (ft >> 2) & 0x7, ft & 0x1);
+ gen_movcf_s(ctx, fs, fd, (ft >> 2) & 0x7, ft & 0x1);
opn = "movcf.s";
break;
case OPC_MOVZ_S:
@@ -8876,8 +9147,8 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1,
tcg_gen_brcondi_tl(TCG_COND_NE, cpu_gpr[ft], 0, l1);
}
fp0 = tcg_temp_new_i32();
- gen_load_fpr32(fp0, fs);
- gen_store_fpr32(fp0, fd);
+ gen_load_fpr32(ctx, fp0, fs);
+ gen_store_fpr32(ctx, fp0, fd);
tcg_temp_free_i32(fp0);
gen_set_label(l1);
}
@@ -8892,8 +9163,8 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1,
if (ft != 0) {
tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_gpr[ft], 0, l1);
fp0 = tcg_temp_new_i32();
- gen_load_fpr32(fp0, fs);
- gen_store_fpr32(fp0, fd);
+ gen_load_fpr32(ctx, fp0, fs);
+ gen_store_fpr32(ctx, fp0, fd);
tcg_temp_free_i32(fp0);
gen_set_label(l1);
}
@@ -8905,9 +9176,9 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1,
{
TCGv_i32 fp0 = tcg_temp_new_i32();
- gen_load_fpr32(fp0, fs);
+ gen_load_fpr32(ctx, fp0, fs);
gen_helper_float_recip_s(fp0, cpu_env, fp0);
- gen_store_fpr32(fp0, fd);
+ gen_store_fpr32(ctx, fp0, fd);
tcg_temp_free_i32(fp0);
}
opn = "recip.s";
@@ -8917,9 +9188,9 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1,
{
TCGv_i32 fp0 = tcg_temp_new_i32();
- gen_load_fpr32(fp0, fs);
+ gen_load_fpr32(ctx, fp0, fs);
gen_helper_float_rsqrt_s(fp0, cpu_env, fp0);
- gen_store_fpr32(fp0, fd);
+ gen_store_fpr32(ctx, fp0, fd);
tcg_temp_free_i32(fp0);
}
opn = "rsqrt.s";
@@ -8930,11 +9201,11 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1,
TCGv_i32 fp0 = tcg_temp_new_i32();
TCGv_i32 fp1 = tcg_temp_new_i32();
TCGv_i32 fp2 = tcg_temp_new_i32();
- gen_load_fpr32(fp0, fs);
- gen_load_fpr32(fp1, ft);
- gen_load_fpr32(fp2, fd);
+ gen_load_fpr32(ctx, fp0, fs);
+ gen_load_fpr32(ctx, fp1, ft);
+ gen_load_fpr32(ctx, fp2, fd);
gen_helper_float_maddf_s(fp2, cpu_env, fp0, fp1, fp2);
- gen_store_fpr32(fp2, fd);
+ gen_store_fpr32(ctx, fp2, fd);
tcg_temp_free_i32(fp2);
tcg_temp_free_i32(fp1);
tcg_temp_free_i32(fp0);
@@ -8947,11 +9218,11 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1,
TCGv_i32 fp0 = tcg_temp_new_i32();
TCGv_i32 fp1 = tcg_temp_new_i32();
TCGv_i32 fp2 = tcg_temp_new_i32();
- gen_load_fpr32(fp0, fs);
- gen_load_fpr32(fp1, ft);
- gen_load_fpr32(fp2, fd);
+ gen_load_fpr32(ctx, fp0, fs);
+ gen_load_fpr32(ctx, fp1, ft);
+ gen_load_fpr32(ctx, fp2, fd);
gen_helper_float_msubf_s(fp2, cpu_env, fp0, fp1, fp2);
- gen_store_fpr32(fp2, fd);
+ gen_store_fpr32(ctx, fp2, fd);
tcg_temp_free_i32(fp2);
tcg_temp_free_i32(fp1);
tcg_temp_free_i32(fp0);
@@ -8962,9 +9233,9 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1,
check_insn(ctx, ISA_MIPS32R6);
{
TCGv_i32 fp0 = tcg_temp_new_i32();
- gen_load_fpr32(fp0, fs);
+ gen_load_fpr32(ctx, fp0, fs);
gen_helper_float_rint_s(fp0, cpu_env, fp0);
- gen_store_fpr32(fp0, fd);
+ gen_store_fpr32(ctx, fp0, fd);
tcg_temp_free_i32(fp0);
opn = "rint.s";
}
@@ -8973,9 +9244,9 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1,
check_insn(ctx, ISA_MIPS32R6);
{
TCGv_i32 fp0 = tcg_temp_new_i32();
- gen_load_fpr32(fp0, fs);
+ gen_load_fpr32(ctx, fp0, fs);
gen_helper_float_class_s(fp0, fp0);
- gen_store_fpr32(fp0, fd);
+ gen_store_fpr32(ctx, fp0, fd);
tcg_temp_free_i32(fp0);
opn = "class.s";
}
@@ -8986,10 +9257,10 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1,
TCGv_i32 fp0 = tcg_temp_new_i32();
TCGv_i32 fp1 = tcg_temp_new_i32();
TCGv_i32 fp2 = tcg_temp_new_i32();
- gen_load_fpr32(fp0, fs);
- gen_load_fpr32(fp1, ft);
+ gen_load_fpr32(ctx, fp0, fs);
+ gen_load_fpr32(ctx, fp1, ft);
gen_helper_float_min_s(fp2, cpu_env, fp0, fp1);
- gen_store_fpr32(fp2, fd);
+ gen_store_fpr32(ctx, fp2, fd);
tcg_temp_free_i32(fp2);
tcg_temp_free_i32(fp1);
tcg_temp_free_i32(fp0);
@@ -9001,11 +9272,11 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1,
TCGv_i32 fp0 = tcg_temp_new_i32();
TCGv_i32 fp1 = tcg_temp_new_i32();
- gen_load_fpr32(fp0, fs);
- gen_load_fpr32(fp1, ft);
+ gen_load_fpr32(ctx, fp0, fs);
+ gen_load_fpr32(ctx, fp1, ft);
gen_helper_float_recip2_s(fp0, cpu_env, fp0, fp1);
tcg_temp_free_i32(fp1);
- gen_store_fpr32(fp0, fd);
+ gen_store_fpr32(ctx, fp0, fd);
tcg_temp_free_i32(fp0);
}
opn = "recip2.s";
@@ -9017,10 +9288,10 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1,
TCGv_i32 fp0 = tcg_temp_new_i32();
TCGv_i32 fp1 = tcg_temp_new_i32();
TCGv_i32 fp2 = tcg_temp_new_i32();
- gen_load_fpr32(fp0, fs);
- gen_load_fpr32(fp1, ft);
+ gen_load_fpr32(ctx, fp0, fs);
+ gen_load_fpr32(ctx, fp1, ft);
gen_helper_float_mina_s(fp2, cpu_env, fp0, fp1);
- gen_store_fpr32(fp2, fd);
+ gen_store_fpr32(ctx, fp2, fd);
tcg_temp_free_i32(fp2);
tcg_temp_free_i32(fp1);
tcg_temp_free_i32(fp0);
@@ -9031,9 +9302,9 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1,
{
TCGv_i32 fp0 = tcg_temp_new_i32();
- gen_load_fpr32(fp0, fs);
+ gen_load_fpr32(ctx, fp0, fs);
gen_helper_float_recip1_s(fp0, cpu_env, fp0);
- gen_store_fpr32(fp0, fd);
+ gen_store_fpr32(ctx, fp0, fd);
tcg_temp_free_i32(fp0);
}
opn = "recip1.s";
@@ -9044,10 +9315,10 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1,
/* OPC_MAX_S */
TCGv_i32 fp0 = tcg_temp_new_i32();
TCGv_i32 fp1 = tcg_temp_new_i32();
- gen_load_fpr32(fp0, fs);
- gen_load_fpr32(fp1, ft);
+ gen_load_fpr32(ctx, fp0, fs);
+ gen_load_fpr32(ctx, fp1, ft);
gen_helper_float_max_s(fp1, cpu_env, fp0, fp1);
- gen_store_fpr32(fp1, fd);
+ gen_store_fpr32(ctx, fp1, fd);
tcg_temp_free_i32(fp1);
tcg_temp_free_i32(fp0);
opn = "max.s";
@@ -9057,9 +9328,9 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1,
{
TCGv_i32 fp0 = tcg_temp_new_i32();
- gen_load_fpr32(fp0, fs);
+ gen_load_fpr32(ctx, fp0, fs);
gen_helper_float_rsqrt1_s(fp0, cpu_env, fp0);
- gen_store_fpr32(fp0, fd);
+ gen_store_fpr32(ctx, fp0, fd);
tcg_temp_free_i32(fp0);
}
opn = "rsqrt1.s";
@@ -9070,10 +9341,10 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1,
/* OPC_MAXA_S */
TCGv_i32 fp0 = tcg_temp_new_i32();
TCGv_i32 fp1 = tcg_temp_new_i32();
- gen_load_fpr32(fp0, fs);
- gen_load_fpr32(fp1, ft);
+ gen_load_fpr32(ctx, fp0, fs);
+ gen_load_fpr32(ctx, fp1, ft);
gen_helper_float_maxa_s(fp1, cpu_env, fp0, fp1);
- gen_store_fpr32(fp1, fd);
+ gen_store_fpr32(ctx, fp1, fd);
tcg_temp_free_i32(fp1);
tcg_temp_free_i32(fp0);
opn = "maxa.s";
@@ -9084,11 +9355,11 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1,
TCGv_i32 fp0 = tcg_temp_new_i32();
TCGv_i32 fp1 = tcg_temp_new_i32();
- gen_load_fpr32(fp0, fs);
- gen_load_fpr32(fp1, ft);
+ gen_load_fpr32(ctx, fp0, fs);
+ gen_load_fpr32(ctx, fp1, ft);
gen_helper_float_rsqrt2_s(fp0, cpu_env, fp0, fp1);
tcg_temp_free_i32(fp1);
- gen_store_fpr32(fp0, fd);
+ gen_store_fpr32(ctx, fp0, fd);
tcg_temp_free_i32(fp0);
}
opn = "rsqrt2.s";
@@ -9100,7 +9371,7 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1,
TCGv_i32 fp32 = tcg_temp_new_i32();
TCGv_i64 fp64 = tcg_temp_new_i64();
- gen_load_fpr32(fp32, fs);
+ gen_load_fpr32(ctx, fp32, fs);
gen_helper_float_cvtd_s(fp64, cpu_env, fp32);
tcg_temp_free_i32(fp32);
gen_store_fpr64(ctx, fp64, fd);
@@ -9112,9 +9383,9 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1,
{
TCGv_i32 fp0 = tcg_temp_new_i32();
- gen_load_fpr32(fp0, fs);
+ gen_load_fpr32(ctx, fp0, fs);
gen_helper_float_cvtw_s(fp0, cpu_env, fp0);
- gen_store_fpr32(fp0, fd);
+ gen_store_fpr32(ctx, fp0, fd);
tcg_temp_free_i32(fp0);
}
opn = "cvt.w.s";
@@ -9125,7 +9396,7 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1,
TCGv_i32 fp32 = tcg_temp_new_i32();
TCGv_i64 fp64 = tcg_temp_new_i64();
- gen_load_fpr32(fp32, fs);
+ gen_load_fpr32(ctx, fp32, fs);
gen_helper_float_cvtl_s(fp64, cpu_env, fp32);
tcg_temp_free_i32(fp32);
gen_store_fpr64(ctx, fp64, fd);
@@ -9141,8 +9412,8 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1,
TCGv_i32 fp32_0 = tcg_temp_new_i32();
TCGv_i32 fp32_1 = tcg_temp_new_i32();
- gen_load_fpr32(fp32_0, fs);
- gen_load_fpr32(fp32_1, ft);
+ gen_load_fpr32(ctx, fp32_0, fs);
+ gen_load_fpr32(ctx, fp32_1, ft);
tcg_gen_concat_i32_i64(fp64, fp32_1, fp32_0);
tcg_temp_free_i32(fp32_1);
tcg_temp_free_i32(fp32_0);
@@ -9344,7 +9615,7 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1,
gen_load_fpr64(ctx, fp64, fs);
gen_helper_float_roundw_d(fp32, cpu_env, fp64);
tcg_temp_free_i64(fp64);
- gen_store_fpr32(fp32, fd);
+ gen_store_fpr32(ctx, fp32, fd);
tcg_temp_free_i32(fp32);
}
opn = "round.w.d";
@@ -9358,7 +9629,7 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1,
gen_load_fpr64(ctx, fp64, fs);
gen_helper_float_truncw_d(fp32, cpu_env, fp64);
tcg_temp_free_i64(fp64);
- gen_store_fpr32(fp32, fd);
+ gen_store_fpr32(ctx, fp32, fd);
tcg_temp_free_i32(fp32);
}
opn = "trunc.w.d";
@@ -9372,7 +9643,7 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1,
gen_load_fpr64(ctx, fp64, fs);
gen_helper_float_ceilw_d(fp32, cpu_env, fp64);
tcg_temp_free_i64(fp64);
- gen_store_fpr32(fp32, fd);
+ gen_store_fpr32(ctx, fp32, fd);
tcg_temp_free_i32(fp32);
}
opn = "ceil.w.d";
@@ -9386,7 +9657,7 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1,
gen_load_fpr64(ctx, fp64, fs);
gen_helper_float_floorw_d(fp32, cpu_env, fp64);
tcg_temp_free_i64(fp64);
- gen_store_fpr32(fp32, fd);
+ gen_store_fpr32(ctx, fp32, fd);
tcg_temp_free_i32(fp32);
}
opn = "floor.w.d";
@@ -9669,7 +9940,7 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1,
gen_load_fpr64(ctx, fp64, fs);
gen_helper_float_cvts_d(fp32, cpu_env, fp64);
tcg_temp_free_i64(fp64);
- gen_store_fpr32(fp32, fd);
+ gen_store_fpr32(ctx, fp32, fd);
tcg_temp_free_i32(fp32);
}
opn = "cvt.s.d";
@@ -9683,7 +9954,7 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1,
gen_load_fpr64(ctx, fp64, fs);
gen_helper_float_cvtw_d(fp32, cpu_env, fp64);
tcg_temp_free_i64(fp64);
- gen_store_fpr32(fp32, fd);
+ gen_store_fpr32(ctx, fp32, fd);
tcg_temp_free_i32(fp32);
}
opn = "cvt.w.d";
@@ -9704,9 +9975,9 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1,
{
TCGv_i32 fp0 = tcg_temp_new_i32();
- gen_load_fpr32(fp0, fs);
+ gen_load_fpr32(ctx, fp0, fs);
gen_helper_float_cvts_w(fp0, cpu_env, fp0);
- gen_store_fpr32(fp0, fd);
+ gen_store_fpr32(ctx, fp0, fd);
tcg_temp_free_i32(fp0);
}
opn = "cvt.s.w";
@@ -9717,7 +9988,7 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1,
TCGv_i32 fp32 = tcg_temp_new_i32();
TCGv_i64 fp64 = tcg_temp_new_i64();
- gen_load_fpr32(fp32, fs);
+ gen_load_fpr32(ctx, fp32, fs);
gen_helper_float_cvtd_w(fp64, cpu_env, fp32);
tcg_temp_free_i32(fp32);
gen_store_fpr64(ctx, fp64, fd);
@@ -9734,7 +10005,7 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1,
gen_load_fpr64(ctx, fp64, fs);
gen_helper_float_cvts_l(fp32, cpu_env, fp64);
tcg_temp_free_i64(fp64);
- gen_store_fpr32(fp32, fd);
+ gen_store_fpr32(ctx, fp32, fd);
tcg_temp_free_i32(fp32);
}
opn = "cvt.s.l";
@@ -9973,7 +10244,7 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1,
gen_load_fpr32h(ctx, fp0, fs);
gen_helper_float_cvts_pu(fp0, cpu_env, fp0);
- gen_store_fpr32(fp0, fd);
+ gen_store_fpr32(ctx, fp0, fd);
tcg_temp_free_i32(fp0);
}
opn = "cvt.s.pu";
@@ -9995,9 +10266,9 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1,
{
TCGv_i32 fp0 = tcg_temp_new_i32();
- gen_load_fpr32(fp0, fs);
+ gen_load_fpr32(ctx, fp0, fs);
gen_helper_float_cvts_pl(fp0, cpu_env, fp0);
- gen_store_fpr32(fp0, fd);
+ gen_store_fpr32(ctx, fp0, fd);
tcg_temp_free_i32(fp0);
}
opn = "cvt.s.pl";
@@ -10008,10 +10279,10 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1,
TCGv_i32 fp0 = tcg_temp_new_i32();
TCGv_i32 fp1 = tcg_temp_new_i32();
- gen_load_fpr32(fp0, fs);
- gen_load_fpr32(fp1, ft);
+ gen_load_fpr32(ctx, fp0, fs);
+ gen_load_fpr32(ctx, fp1, ft);
gen_store_fpr32h(ctx, fp0, fd);
- gen_store_fpr32(fp1, fd);
+ gen_store_fpr32(ctx, fp1, fd);
tcg_temp_free_i32(fp0);
tcg_temp_free_i32(fp1);
}
@@ -10023,9 +10294,9 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1,
TCGv_i32 fp0 = tcg_temp_new_i32();
TCGv_i32 fp1 = tcg_temp_new_i32();
- gen_load_fpr32(fp0, fs);
+ gen_load_fpr32(ctx, fp0, fs);
gen_load_fpr32h(ctx, fp1, ft);
- gen_store_fpr32(fp1, fd);
+ gen_store_fpr32(ctx, fp1, fd);
gen_store_fpr32h(ctx, fp0, fd);
tcg_temp_free_i32(fp0);
tcg_temp_free_i32(fp1);
@@ -10039,8 +10310,8 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1,
TCGv_i32 fp1 = tcg_temp_new_i32();
gen_load_fpr32h(ctx, fp0, fs);
- gen_load_fpr32(fp1, ft);
- gen_store_fpr32(fp1, fd);
+ gen_load_fpr32(ctx, fp1, ft);
+ gen_store_fpr32(ctx, fp1, fd);
gen_store_fpr32h(ctx, fp0, fd);
tcg_temp_free_i32(fp0);
tcg_temp_free_i32(fp1);
@@ -10055,7 +10326,7 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1,
gen_load_fpr32h(ctx, fp0, fs);
gen_load_fpr32h(ctx, fp1, ft);
- gen_store_fpr32(fp1, fd);
+ gen_store_fpr32(ctx, fp1, fd);
gen_store_fpr32h(ctx, fp0, fd);
tcg_temp_free_i32(fp0);
tcg_temp_free_i32(fp1);
@@ -10130,7 +10401,7 @@ static void gen_flt3_ldst (DisasContext *ctx, uint32_t opc,
tcg_gen_qemu_ld_tl(t0, t0, ctx->mem_idx, MO_TESL);
tcg_gen_trunc_tl_i32(fp0, t0);
- gen_store_fpr32(fp0, fd);
+ gen_store_fpr32(ctx, fp0, fd);
tcg_temp_free_i32(fp0);
}
opn = "lwxc1";
@@ -10162,7 +10433,7 @@ static void gen_flt3_ldst (DisasContext *ctx, uint32_t opc,
check_cop1x(ctx);
{
TCGv_i32 fp0 = tcg_temp_new_i32();
- gen_load_fpr32(fp0, fs);
+ gen_load_fpr32(ctx, fp0, fs);
tcg_gen_qemu_st_i32(fp0, t0, ctx->mem_idx, MO_TEUL);
tcg_temp_free_i32(fp0);
}
@@ -10219,23 +10490,23 @@ static void gen_flt3_arith (DisasContext *ctx, uint32_t opc,
tcg_gen_andi_tl(t0, t0, 0x7);
tcg_gen_brcondi_tl(TCG_COND_NE, t0, 0, l1);
- gen_load_fpr32(fp, fs);
+ gen_load_fpr32(ctx, fp, fs);
gen_load_fpr32h(ctx, fph, fs);
- gen_store_fpr32(fp, fd);
+ gen_store_fpr32(ctx, fp, fd);
gen_store_fpr32h(ctx, fph, fd);
tcg_gen_br(l2);
gen_set_label(l1);
tcg_gen_brcondi_tl(TCG_COND_NE, t0, 4, l2);
tcg_temp_free(t0);
#ifdef TARGET_WORDS_BIGENDIAN
- gen_load_fpr32(fp, fs);
+ gen_load_fpr32(ctx, fp, fs);
gen_load_fpr32h(ctx, fph, ft);
gen_store_fpr32h(ctx, fp, fd);
- gen_store_fpr32(fph, fd);
+ gen_store_fpr32(ctx, fph, fd);
#else
gen_load_fpr32h(ctx, fph, fs);
- gen_load_fpr32(fp, ft);
- gen_store_fpr32(fph, fd);
+ gen_load_fpr32(ctx, fp, ft);
+ gen_store_fpr32(ctx, fph, fd);
gen_store_fpr32h(ctx, fp, fd);
#endif
gen_set_label(l2);
@@ -10251,13 +10522,13 @@ static void gen_flt3_arith (DisasContext *ctx, uint32_t opc,
TCGv_i32 fp1 = tcg_temp_new_i32();
TCGv_i32 fp2 = tcg_temp_new_i32();
- gen_load_fpr32(fp0, fs);
- gen_load_fpr32(fp1, ft);
- gen_load_fpr32(fp2, fr);
+ gen_load_fpr32(ctx, fp0, fs);
+ gen_load_fpr32(ctx, fp1, ft);
+ gen_load_fpr32(ctx, fp2, fr);
gen_helper_float_madd_s(fp2, cpu_env, fp0, fp1, fp2);
tcg_temp_free_i32(fp0);
tcg_temp_free_i32(fp1);
- gen_store_fpr32(fp2, fd);
+ gen_store_fpr32(ctx, fp2, fd);
tcg_temp_free_i32(fp2);
}
opn = "madd.s";
@@ -10306,13 +10577,13 @@ static void gen_flt3_arith (DisasContext *ctx, uint32_t opc,
TCGv_i32 fp1 = tcg_temp_new_i32();
TCGv_i32 fp2 = tcg_temp_new_i32();
- gen_load_fpr32(fp0, fs);
- gen_load_fpr32(fp1, ft);
- gen_load_fpr32(fp2, fr);
+ gen_load_fpr32(ctx, fp0, fs);
+ gen_load_fpr32(ctx, fp1, ft);
+ gen_load_fpr32(ctx, fp2, fr);
gen_helper_float_msub_s(fp2, cpu_env, fp0, fp1, fp2);
tcg_temp_free_i32(fp0);
tcg_temp_free_i32(fp1);
- gen_store_fpr32(fp2, fd);
+ gen_store_fpr32(ctx, fp2, fd);
tcg_temp_free_i32(fp2);
}
opn = "msub.s";
@@ -10361,13 +10632,13 @@ static void gen_flt3_arith (DisasContext *ctx, uint32_t opc,
TCGv_i32 fp1 = tcg_temp_new_i32();
TCGv_i32 fp2 = tcg_temp_new_i32();
- gen_load_fpr32(fp0, fs);
- gen_load_fpr32(fp1, ft);
- gen_load_fpr32(fp2, fr);
+ gen_load_fpr32(ctx, fp0, fs);
+ gen_load_fpr32(ctx, fp1, ft);
+ gen_load_fpr32(ctx, fp2, fr);
gen_helper_float_nmadd_s(fp2, cpu_env, fp0, fp1, fp2);
tcg_temp_free_i32(fp0);
tcg_temp_free_i32(fp1);
- gen_store_fpr32(fp2, fd);
+ gen_store_fpr32(ctx, fp2, fd);
tcg_temp_free_i32(fp2);
}
opn = "nmadd.s";
@@ -10416,13 +10687,13 @@ static void gen_flt3_arith (DisasContext *ctx, uint32_t opc,
TCGv_i32 fp1 = tcg_temp_new_i32();
TCGv_i32 fp2 = tcg_temp_new_i32();
- gen_load_fpr32(fp0, fs);
- gen_load_fpr32(fp1, ft);
- gen_load_fpr32(fp2, fr);
+ gen_load_fpr32(ctx, fp0, fs);
+ gen_load_fpr32(ctx, fp1, ft);
+ gen_load_fpr32(ctx, fp2, fr);
gen_helper_float_nmsub_s(fp2, cpu_env, fp0, fp1, fp2);
tcg_temp_free_i32(fp0);
tcg_temp_free_i32(fp1);
- gen_store_fpr32(fp2, fd);
+ gen_store_fpr32(ctx, fp2, fd);
tcg_temp_free_i32(fp2);
}
opn = "nmsub.s";
@@ -13502,7 +13773,7 @@ static void decode_micromips32_opc (CPUMIPSState *env, DisasContext *ctx,
case MOVF_FMT:
switch (fmt) {
case FMT_SDPS_S:
- gen_movcf_s(rs, rt, cc, 0);
+ gen_movcf_s(ctx, rs, rt, cc, 0);
break;
case FMT_SDPS_D:
gen_movcf_d(ctx, rs, rt, cc, 0);
@@ -13517,7 +13788,7 @@ static void decode_micromips32_opc (CPUMIPSState *env, DisasContext *ctx,
case MOVT_FMT:
switch (fmt) {
case FMT_SDPS_S:
- gen_movcf_s(rs, rt, cc, 1);
+ gen_movcf_s(ctx, rs, rt, cc, 1);
break;
case FMT_SDPS_D:
gen_movcf_d(ctx, rs, rt, cc, 1);
@@ -18404,32 +18675,39 @@ static void gen_msa(CPUMIPSState *env, DisasContext *ctx)
uint8_t wd = (ctx->opcode >> 6) & 0x1f;
uint8_t df = (ctx->opcode >> 0) & 0x3;
- TCGv_i32 tdf = tcg_const_i32(df);
TCGv_i32 twd = tcg_const_i32(wd);
- TCGv_i32 trs = tcg_const_i32(rs);
- TCGv_i32 ts10 = tcg_const_i32(s10);
+ TCGv taddr = tcg_temp_new();
+ gen_base_offset_addr(ctx, taddr, rs, s10 << df);
switch (MASK_MSA_MINOR(opcode)) {
case OPC_LD_B:
+ gen_helper_msa_ld_b(cpu_env, twd, taddr);
+ break;
case OPC_LD_H:
+ gen_helper_msa_ld_h(cpu_env, twd, taddr);
+ break;
case OPC_LD_W:
+ gen_helper_msa_ld_w(cpu_env, twd, taddr);
+ break;
case OPC_LD_D:
- save_cpu_state(ctx, 1);
- gen_helper_msa_ld_df(cpu_env, tdf, twd, trs, ts10);
+ gen_helper_msa_ld_d(cpu_env, twd, taddr);
break;
case OPC_ST_B:
+ gen_helper_msa_st_b(cpu_env, twd, taddr);
+ break;
case OPC_ST_H:
+ gen_helper_msa_st_h(cpu_env, twd, taddr);
+ break;
case OPC_ST_W:
+ gen_helper_msa_st_w(cpu_env, twd, taddr);
+ break;
case OPC_ST_D:
- save_cpu_state(ctx, 1);
- gen_helper_msa_st_df(cpu_env, tdf, twd, trs, ts10);
+ gen_helper_msa_st_d(cpu_env, twd, taddr);
break;
}
tcg_temp_free_i32(twd);
- tcg_temp_free_i32(tdf);
- tcg_temp_free_i32(trs);
- tcg_temp_free_i32(ts10);
+ tcg_temp_free(taddr);
}
break;
default:
@@ -18564,6 +18842,8 @@ static void decode_opc(CPUMIPSState *env, DisasContext *ctx)
case OPC_MTC0:
case OPC_MFTR:
case OPC_MTTR:
+ case OPC_MFHC0:
+ case OPC_MTHC0:
#if defined(TARGET_MIPS64)
case OPC_DMFC0:
case OPC_DMTC0:
@@ -19134,6 +19414,9 @@ gen_intermediate_code_internal(MIPSCPU *cpu, TranslationBlock *tb,
ctx.ie = (env->CP0_Config4 >> CP0C4_IE) & 3;
ctx.bi = (env->CP0_Config3 >> CP0C3_BI) & 1;
ctx.bp = (env->CP0_Config3 >> CP0C3_BP) & 1;
+ ctx.PAMask = env->PAMask;
+ ctx.mvh = (env->CP0_Config5 >> CP0C5_MVH) & 1;
+ ctx.CP0_LLAddr_shift = env->CP0_LLAddr_shift;
/* Restore delay slot state from the tb context. */
ctx.hflags = (uint32_t)tb->flags; /* FIXME: maybe use 64 bits here? */
ctx.ulri = (env->CP0_Config3 >> CP0C3_ULRI) & 1;
@@ -19143,6 +19426,8 @@ gen_intermediate_code_internal(MIPSCPU *cpu, TranslationBlock *tb,
#else
ctx.mem_idx = ctx.hflags & MIPS_HFLAG_KSU;
#endif
+ ctx.default_tcg_memop_mask = (ctx.insn_flags & ISA_MIPS32R6) ?
+ MO_UNALN : MO_ALIGN;
num_insns = 0;
max_insns = tb->cflags & CF_COUNT_MASK;
if (max_insns == 0)
@@ -19385,7 +19670,8 @@ void mips_cpu_dump_state(CPUState *cs, FILE *f, fprintf_function cpu_fprintf,
cpu_fprintf(f, "CP0 Status 0x%08x Cause 0x%08x EPC 0x" TARGET_FMT_lx "\n",
env->CP0_Status, env->CP0_Cause, env->CP0_EPC);
- cpu_fprintf(f, " Config0 0x%08x Config1 0x%08x LLAddr 0x" TARGET_FMT_lx "\n",
+ cpu_fprintf(f, " Config0 0x%08x Config1 0x%08x LLAddr 0x%016"
+ PRIx64 "\n",
env->CP0_Config0, env->CP0_Config1, env->lladdr);
cpu_fprintf(f, " Config2 0x%08x Config3 0x%08x\n",
env->CP0_Config2, env->CP0_Config3);
@@ -19519,7 +19805,6 @@ void cpu_state_reset(CPUMIPSState *env)
}
#endif
env->PABITS = env->cpu_model->PABITS;
- env->PAMask = (target_ulong)((1ULL << env->cpu_model->PABITS) - 1);
env->CP0_SRSConf0_rw_bitmask = env->cpu_model->CP0_SRSConf0_rw_bitmask;
env->CP0_SRSConf0 = env->cpu_model->CP0_SRSConf0;
env->CP0_SRSConf1_rw_bitmask = env->cpu_model->CP0_SRSConf1_rw_bitmask;
@@ -19640,6 +19925,7 @@ void cpu_state_reset(CPUMIPSState *env)
compute_hflags(env);
restore_rounding_mode(env);
restore_flush_mode(env);
+ restore_pamask(env);
cs->exception_index = EXCP_NONE;
}
diff --git a/target-mips/translate_init.c b/target-mips/translate_init.c
index 85a65e7..30605da 100644
--- a/target-mips/translate_init.c
+++ b/target-mips/translate_init.c
@@ -400,10 +400,12 @@ static const mips_def_t mips_defs[] =
(0 << CP0C1_DS) | (3 << CP0C1_DL) | (1 << CP0C1_DA) |
(1 << CP0C1_CA),
.CP0_Config2 = MIPS_CONFIG2,
- .CP0_Config3 = MIPS_CONFIG3 | (1U << CP0C3_M) | (1 << CP0C3_MSAP),
+ .CP0_Config3 = MIPS_CONFIG3 | (1U << CP0C3_M) | (1 << CP0C3_MSAP) |
+ (1 << CP0C3_LPA),
.CP0_Config4 = MIPS_CONFIG4 | (1U << CP0C4_M),
.CP0_Config4_rw_bitmask = 0,
- .CP0_Config5 = MIPS_CONFIG5 | (1 << CP0C5_UFR),
+ .CP0_Config5 = MIPS_CONFIG5 | (1 << CP0C5_UFR) | (1 << CP0C5_LLB) |
+ (1 << CP0C5_MVH),
.CP0_Config5_rw_bitmask = (0 << CP0C5_M) | (1 << CP0C5_K) |
(1 << CP0C5_CV) | (0 << CP0C5_EVA) |
(1 << CP0C5_MSAEn) | (1 << CP0C5_UFR) |
@@ -413,11 +415,12 @@ static const mips_def_t mips_defs[] =
.SYNCI_Step = 32,
.CCRes = 2,
.CP0_Status_rw_bitmask = 0x3778FF1F,
+ .CP0_PageGrain_rw_bitmask = (1 << CP0PG_ELPA),
.CP1_fcr0 = (1 << FCR0_UFRP) | (1 << FCR0_F64) | (1 << FCR0_L) |
(1 << FCR0_W) | (1 << FCR0_D) | (1 << FCR0_S) |
(0x93 << FCR0_PRID),
.SEGBITS = 32,
- .PABITS = 32,
+ .PABITS = 40,
.insn_flags = CPU_MIPS32R5 | ASE_MIPS16 | ASE_MSA,
.mmu_type = MMU_TYPE_R4000,
},
@@ -553,9 +556,6 @@ static const mips_def_t mips_defs[] =
(1 << FCR0_L) | (1 << FCR0_W) | (1 << FCR0_D) |
(1 << FCR0_S) | (0x00 << FCR0_PRID) | (0x0 << FCR0_REV),
.SEGBITS = 42,
- /* The architectural limit is 59, but we have hardcoded 36 bit
- in some places...
- .PABITS = 59, */ /* the architectural limit */
.PABITS = 36,
.insn_flags = CPU_MIPS64R2 | ASE_MIPS3D,
.mmu_type = MMU_TYPE_R4000,
@@ -607,7 +607,7 @@ static const mips_def_t mips_defs[] =
},
{
/* A generic CPU supporting MIPS64 Release 6 ISA.
- FIXME: Support IEEE 754-2008 FP and misaligned memory accesses.
+ FIXME: Support IEEE 754-2008 FP.
Eventually this should be replaced by a real CPU model. */
.name = "MIPS64R6-generic",
.CP0_PRid = 0x00010000,
@@ -619,10 +619,13 @@ static const mips_def_t mips_defs[] =
(0 << CP0C1_PC) | (1 << CP0C1_WR) | (1 << CP0C1_EP),
.CP0_Config2 = MIPS_CONFIG2,
.CP0_Config3 = MIPS_CONFIG3 | (1 << CP0C3_RXI) | (1 << CP0C3_BP) |
- (1 << CP0C3_BI) | (1 << CP0C3_ULRI) | (1U << CP0C3_M),
+ (1 << CP0C3_BI) | (1 << CP0C3_ULRI) | (1 << CP0C3_LPA) |
+ (1U << CP0C3_M),
.CP0_Config4 = MIPS_CONFIG4 | (0xfc << CP0C4_KScrExist) |
(3 << CP0C4_IE) | (1 << CP0C4_M),
- .CP0_Config5_rw_bitmask = (1 << CP0C5_SBRI),
+ .CP0_Config5 = MIPS_CONFIG5 | (1 << CP0C5_LLB),
+ .CP0_Config5_rw_bitmask = (1 << CP0C5_SBRI) | (1 << CP0C5_FRE) |
+ (1 << CP0C5_UFE),
.CP0_LLAddr_rw_bitmask = 0,
.CP0_LLAddr_shift = 0,
.SYNCI_Step = 32,
@@ -630,15 +633,12 @@ static const mips_def_t mips_defs[] =
.CP0_Status_rw_bitmask = 0x30D8FFFF,
.CP0_PageGrain = (1 << CP0PG_IEC) | (1 << CP0PG_XIE) |
(1U << CP0PG_RIE),
- .CP0_PageGrain_rw_bitmask = 0,
- .CP1_fcr0 = (1 << FCR0_F64) | (1 << FCR0_L) | (1 << FCR0_W) |
- (1 << FCR0_D) | (1 << FCR0_S) | (0x00 << FCR0_PRID) |
- (0x0 << FCR0_REV),
+ .CP0_PageGrain_rw_bitmask = (1 << CP0PG_ELPA),
+ .CP1_fcr0 = (1 << FCR0_FREP) | (1 << FCR0_F64) | (1 << FCR0_L) |
+ (1 << FCR0_W) | (1 << FCR0_D) | (1 << FCR0_S) |
+ (0x00 << FCR0_PRID) | (0x0 << FCR0_REV),
.SEGBITS = 42,
- /* The architectural limit is 59, but we have hardcoded 36 bit
- in some places...
- .PABITS = 59, */ /* the architectural limit */
- .PABITS = 36,
+ .PABITS = 48,
.insn_flags = CPU_MIPS64R6,
.mmu_type = MMU_TYPE_R4000,
},
@@ -701,9 +701,6 @@ static const mips_def_t mips_defs[] =
(1 << FCR0_L) | (1 << FCR0_W) | (1 << FCR0_D) |
(1 << FCR0_S) | (0x00 << FCR0_PRID) | (0x0 << FCR0_REV),
.SEGBITS = 42,
- /* The architectural limit is 59, but we have hardcoded 36 bit
- in some places...
- .PABITS = 59, */ /* the architectural limit */
.PABITS = 36,
.insn_flags = CPU_MIPS64R2 | ASE_DSP | ASE_DSPR2,
.mmu_type = MMU_TYPE_R4000,
diff --git a/tests/endianness-test.c b/tests/endianness-test.c
index 92e17d2..26ee734 100644
--- a/tests/endianness-test.c
+++ b/tests/endianness-test.c
@@ -31,8 +31,6 @@ struct TestCase {
static const TestCase test_cases[] = {
{ "i386", "pc", -1 },
- { "mips", "magnum", 0x90000000, .bswap = true },
- { "mips", "pica61", 0x90000000, .bswap = true },
{ "mips", "mips", 0x14000000, .bswap = true },
{ "mips", "malta", 0x10000000, .bswap = true },
{ "mips64", "magnum", 0x90000000, .bswap = true },
diff --git a/trace-events b/trace-events
index 1abca7a..6060d36 100644
--- a/trace-events
+++ b/trace-events
@@ -280,6 +280,12 @@ slavio_timer_mem_writel_mode_counter(unsigned int timer_index) "processor %d cha
slavio_timer_mem_writel_mode_invalid(void) "not system timer"
slavio_timer_mem_writel_invalid(uint64_t addr) "invalid write address %"PRIx64
+# hw/dma/rc4030.c
+jazzio_read(uint64_t addr, uint32_t ret) "read reg[0x%"PRIx64"] = 0x%x"
+jazzio_write(uint64_t addr, uint32_t val) "write reg[0x%"PRIx64"] = 0x%x"
+rc4030_read(uint64_t addr, uint32_t ret) "read reg[0x%"PRIx64"] = 0x%x"
+rc4030_write(uint64_t addr, uint32_t val) "write reg[0x%"PRIx64"] = 0x%x"
+
# hw/dma/sparc32_dma.c
ledma_memory_read(uint64_t addr) "DMA read addr 0x%"PRIx64
ledma_memory_write(uint64_t addr) "DMA write addr 0x%"PRIx64
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