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Diffstat (limited to 'src/llvm/include/hqemu-config.h')
| -rw-r--r-- | src/llvm/include/hqemu-config.h | 142 |
1 files changed, 142 insertions, 0 deletions
diff --git a/src/llvm/include/hqemu-config.h b/src/llvm/include/hqemu-config.h new file mode 100644 index 0000000..2e2f42f --- /dev/null +++ b/src/llvm/include/hqemu-config.h @@ -0,0 +1,142 @@ +/* + * (C) 2016 by Computer System Laboratory, IIS, Academia Sinica, Taiwan. + * See COPYRIGHT in top-level directory. + */ + +#ifndef __HQEMU_CONFIG_H +#define __HQEMU_CONFIG_H + + +#define PACKAGE_NAME "HQEMU" +#define PACKAGE_VERSION_MAJOR "2.5" +#define PACKAGE_VERSION_MINOR "2" + +#define ENABLE_IBTC +#define ENABLE_CPBL +#define ENABLE_LPAGE +#define ENABLE_PASSES +#define ENABLE_MCJIT +//#define ENABLE_HPM_THREAD +//#define ENABLE_TLBVERSION +//#define ENALBE_CPU_PROFILE +//#define USE_TRACETREE_ONLY + + +#if defined(CONFIG_USER_ONLY) +# define ENABLE_TCG_VECTOR +# define GUEST_BASE guest_base +#else +# define GUEST_BASE (0UL) +#endif + +#if defined(ENABLE_TLBVERSION) +# if defined(ALIGNED_ONLY) +# undef ENABLE_TLBVERSION +# elif HOST_LONG_BITS == 64 && TARGET_LONG_BITS == 32 && defined(HOST_X86_64) +# define ENABLE_TLBVERSION_EXT +# endif +#endif + +#ifndef ENABLE_TLBVERSION +# define TLB_INVALID_SHIFT 3 +# define TLB_NOTDIRTY_SHIFT 4 +# define TLB_MMIO_SHIFT 5 +# define TLB_VERSION_BITS 0 +# define TLB_VERSION_MASK 0 +# define TLB_VERSION_SHIFT (0) +# define tlb_version(__env) 0 +typedef target_ulong tlbaddr_t; +#elif defined(ENABLE_TLBVERSION_EXT) +# define TLB_INVALID_SHIFT 3 +# define TLB_NOTDIRTY_SHIFT 4 +# define TLB_MMIO_SHIFT 5 +# define TLB_VERSION_BITS 32 +# define TLB_VERSION_SIZE (1UL << TLB_VERSION_BITS) +# define TLB_VERSION_MASK (0xFFFFFFFF00000000UL) +# define TLB_VERSION_SHIFT (32) +# define tlb_version(__env) (__env->tlb_version) +typedef unsigned long tlbaddr_t; +#else +# define TLB_INVALID_SHIFT (TARGET_PAGE_BITS - 3) +# define TLB_NOTDIRTY_SHIFT (TARGET_PAGE_BITS - 2) +# define TLB_MMIO_SHIFT (TARGET_PAGE_BITS - 1) +# define TLB_VERSION_BITS (TARGET_PAGE_BITS - 3) +# define TLB_VERSION_SIZE (1 << TLB_VERSION_BITS) +# define TLB_VERSION_MASK (TLB_VERSION_SIZE - 1) +# define TLB_VERSION_SHIFT (0) +# define tlb_version(__env) (__env->tlb_version) +typedef target_ulong tlbaddr_t; +#endif + + +typedef int BlockID; +typedef int TraceID; +#define BUILD_NONE ((uint16_t)0) +#define BUILD_TCG ((uint16_t)1 << 0) +#define BUILD_LLVM ((uint16_t)1 << 1) + +#define CPU_OPTIMIZATION_COMMON \ + unsigned long sp; \ + void *opt_link; \ + uint16_t build_mode; \ + int start_trace_prediction; \ + int fallthrough; \ + uintptr_t image_base; \ + uint32_t restore_val; \ + uint64_t num_trace_exits; \ + + +#define TB_OPTIMIZATION_COMMON \ + BlockID id; \ + TraceID tid; /* trace id */ \ + int mode; /* current state */ \ + void *opt_ptr; /* pointer to the optimized code */ \ + uint32_t exec_count; /* trace profile execution count */ \ + uint16_t patch_jmp; /* offset of trace trampoline */ \ + uint16_t patch_next; /* offset of trace prediction stub */ \ + target_ulong jmp_pc[2]; /* pc of the succeeding blocks */ \ + void *image; \ + void *state; \ + void *chain; + + +enum { + BLOCK_NONE = 0, + BLOCK_ACTIVE, + BLOCK_TRACEHEAD, + BLOCK_OPTIMIZED, + BLOCK_INVALID, +}; + +enum { + TRANS_MODE_NONE = 0, + TRANS_MODE_BLOCK, + TRANS_MODE_HYBRIDS, + TRANS_MODE_HYBRIDM, + TRANS_MODE_INVALID, +}; + +/* Parse translation mode from env-variable LLVM_MODE. */ +static inline int getTransMode(void) { + char *p = getenv("LLVM_MODE"); + if (p == NULL) return TRANS_MODE_HYBRIDM; + if (!strcmp(p, "hybridm")) return TRANS_MODE_HYBRIDM; + if (!strcmp(p, "hybrids")) return TRANS_MODE_HYBRIDS; + if (!strcmp(p, "block")) return TRANS_MODE_BLOCK; + if (!strcmp(p, "none")) return TRANS_MODE_NONE; + return TRANS_MODE_INVALID; +} + +/* Annotation/attribute for traces. */ +enum { + A_None = ((uint32_t)0), + A_SetCC = ((uint32_t)1 << 0), + A_NoSIMDization = ((uint32_t)1 << 1), +}; + +#endif + +/* + * vim: ts=8 sts=4 sw=4 expandtab + */ + |
