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Diffstat (limited to 'arch/powerpc/include/asm/reg.h')
| -rw-r--r-- | arch/powerpc/include/asm/reg.h | 788 |
1 files changed, 788 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/reg.h b/arch/powerpc/include/asm/reg.h new file mode 100644 index 0000000..c6d1ab6 --- /dev/null +++ b/arch/powerpc/include/asm/reg.h @@ -0,0 +1,788 @@ +/* + * Contains the definition of registers common to all PowerPC variants. + * If a register definition has been changed in a different PowerPC + * variant, we will case it in #ifndef XXX ... #endif, and have the + * number used in the Programming Environments Manual For 32-Bit + * Implementations of the PowerPC Architecture (a.k.a. Green Book) here. + */ + +#ifndef _ASM_POWERPC_REG_H +#define _ASM_POWERPC_REG_H +#ifdef __KERNEL__ + +#include <linux/stringify.h> +#include <asm/cputable.h> + +/* Pickup Book E specific registers. */ +#if defined(CONFIG_BOOKE) || defined(CONFIG_40x) +#include <asm/reg_booke.h> +#endif /* CONFIG_BOOKE || CONFIG_40x */ + +#ifdef CONFIG_FSL_EMB_PERFMON +#include <asm/reg_fsl_emb.h> +#endif + +#ifdef CONFIG_8xx +#include <asm/reg_8xx.h> +#endif /* CONFIG_8xx */ + +#define MSR_SF_LG 63 /* Enable 64 bit mode */ +#define MSR_ISF_LG 61 /* Interrupt 64b mode valid on 630 */ +#define MSR_HV_LG 60 /* Hypervisor state */ +#define MSR_VEC_LG 25 /* Enable AltiVec */ +#define MSR_VSX_LG 23 /* Enable VSX */ +#define MSR_POW_LG 18 /* Enable Power Management */ +#define MSR_WE_LG 18 /* Wait State Enable */ +#define MSR_TGPR_LG 17 /* TLB Update registers in use */ +#define MSR_CE_LG 17 /* Critical Interrupt Enable */ +#define MSR_ILE_LG 16 /* Interrupt Little Endian */ +#define MSR_EE_LG 15 /* External Interrupt Enable */ +#define MSR_PR_LG 14 /* Problem State / Privilege Level */ +#define MSR_FP_LG 13 /* Floating Point enable */ +#define MSR_ME_LG 12 /* Machine Check Enable */ +#define MSR_FE0_LG 11 /* Floating Exception mode 0 */ +#define MSR_SE_LG 10 /* Single Step */ +#define MSR_BE_LG 9 /* Branch Trace */ +#define MSR_DE_LG 9 /* Debug Exception Enable */ +#define MSR_FE1_LG 8 /* Floating Exception mode 1 */ +#define MSR_IP_LG 6 /* Exception prefix 0x000/0xFFF */ +#define MSR_IR_LG 5 /* Instruction Relocate */ +#define MSR_DR_LG 4 /* Data Relocate */ +#define MSR_PE_LG 3 /* Protection Enable */ +#define MSR_PX_LG 2 /* Protection Exclusive Mode */ +#define MSR_PMM_LG 2 /* Performance monitor */ +#define MSR_RI_LG 1 /* Recoverable Exception */ +#define MSR_LE_LG 0 /* Little Endian */ + +#ifdef __ASSEMBLY__ +#define __MASK(X) (1<<(X)) +#else +#define __MASK(X) (1UL<<(X)) +#endif + +#ifdef CONFIG_PPC64 +#define MSR_SF __MASK(MSR_SF_LG) /* Enable 64 bit mode */ +#define MSR_ISF __MASK(MSR_ISF_LG) /* Interrupt 64b mode valid on 630 */ +#define MSR_HV __MASK(MSR_HV_LG) /* Hypervisor state */ +#else +/* so tests for these bits fail on 32-bit */ +#define MSR_SF 0 +#define MSR_ISF 0 +#define MSR_HV 0 +#endif + +#define MSR_VEC __MASK(MSR_VEC_LG) /* Enable AltiVec */ +#define MSR_VSX __MASK(MSR_VSX_LG) /* Enable VSX */ +#define MSR_POW __MASK(MSR_POW_LG) /* Enable Power Management */ +#define MSR_WE __MASK(MSR_WE_LG) /* Wait State Enable */ +#define MSR_TGPR __MASK(MSR_TGPR_LG) /* TLB Update registers in use */ +#define MSR_CE __MASK(MSR_CE_LG) /* Critical Interrupt Enable */ +#define MSR_ILE __MASK(MSR_ILE_LG) /* Interrupt Little Endian */ +#define MSR_EE __MASK(MSR_EE_LG) /* External Interrupt Enable */ +#define MSR_PR __MASK(MSR_PR_LG) /* Problem State / Privilege Level */ +#define MSR_FP __MASK(MSR_FP_LG) /* Floating Point enable */ +#define MSR_ME __MASK(MSR_ME_LG) /* Machine Check Enable */ +#define MSR_FE0 __MASK(MSR_FE0_LG) /* Floating Exception mode 0 */ +#define MSR_SE __MASK(MSR_SE_LG) /* Single Step */ +#define MSR_BE __MASK(MSR_BE_LG) /* Branch Trace */ +#define MSR_DE __MASK(MSR_DE_LG) /* Debug Exception Enable */ +#define MSR_FE1 __MASK(MSR_FE1_LG) /* Floating Exception mode 1 */ +#define MSR_IP __MASK(MSR_IP_LG) /* Exception prefix 0x000/0xFFF */ +#define MSR_IR __MASK(MSR_IR_LG) /* Instruction Relocate */ +#define MSR_DR __MASK(MSR_DR_LG) /* Data Relocate */ +#define MSR_PE __MASK(MSR_PE_LG) /* Protection Enable */ +#define MSR_PX __MASK(MSR_PX_LG) /* Protection Exclusive Mode */ +#ifndef MSR_PMM +#define MSR_PMM __MASK(MSR_PMM_LG) /* Performance monitor */ +#endif +#define MSR_RI __MASK(MSR_RI_LG) /* Recoverable Exception */ +#define MSR_LE __MASK(MSR_LE_LG) /* Little Endian */ + +#ifdef CONFIG_PPC64 +#define MSR_ MSR_ME | MSR_RI | MSR_IR | MSR_DR | MSR_ISF |MSR_HV +#define MSR_KERNEL MSR_ | MSR_SF + +#define MSR_USER32 MSR_ | MSR_PR | MSR_EE +#define MSR_USER64 MSR_USER32 | MSR_SF + +#else /* 32-bit */ +/* Default MSR for kernel mode. */ +#ifndef MSR_KERNEL /* reg_booke.h also defines this */ +#define MSR_KERNEL (MSR_ME|MSR_RI|MSR_IR|MSR_DR) +#endif + +#define MSR_USER (MSR_KERNEL|MSR_PR|MSR_EE) +#endif + +/* Floating Point Status and Control Register (FPSCR) Fields */ +#define FPSCR_FX 0x80000000 /* FPU exception summary */ +#define FPSCR_FEX 0x40000000 /* FPU enabled exception summary */ +#define FPSCR_VX 0x20000000 /* Invalid operation summary */ +#define FPSCR_OX 0x10000000 /* Overflow exception summary */ +#define FPSCR_UX 0x08000000 /* Underflow exception summary */ +#define FPSCR_ZX 0x04000000 /* Zero-divide exception summary */ +#define FPSCR_XX 0x02000000 /* Inexact exception summary */ +#define FPSCR_VXSNAN 0x01000000 /* Invalid op for SNaN */ +#define FPSCR_VXISI 0x00800000 /* Invalid op for Inv - Inv */ +#define FPSCR_VXIDI 0x00400000 /* Invalid op for Inv / Inv */ +#define FPSCR_VXZDZ 0x00200000 /* Invalid op for Zero / Zero */ +#define FPSCR_VXIMZ 0x00100000 /* Invalid op for Inv * Zero */ +#define FPSCR_VXVC 0x00080000 /* Invalid op for Compare */ +#define FPSCR_FR 0x00040000 /* Fraction rounded */ +#define FPSCR_FI 0x00020000 /* Fraction inexact */ +#define FPSCR_FPRF 0x0001f000 /* FPU Result Flags */ +#define FPSCR_FPCC 0x0000f000 /* FPU Condition Codes */ +#define FPSCR_VXSOFT 0x00000400 /* Invalid op for software request */ +#define FPSCR_VXSQRT 0x00000200 /* Invalid op for square root */ +#define FPSCR_VXCVI 0x00000100 /* Invalid op for integer convert */ +#define FPSCR_VE 0x00000080 /* Invalid op exception enable */ +#define FPSCR_OE 0x00000040 /* IEEE overflow exception enable */ +#define FPSCR_UE 0x00000020 /* IEEE underflow exception enable */ +#define FPSCR_ZE 0x00000010 /* IEEE zero divide exception enable */ +#define FPSCR_XE 0x00000008 /* FP inexact exception enable */ +#define FPSCR_NI 0x00000004 /* FPU non IEEE-Mode */ +#define FPSCR_RN 0x00000003 /* FPU rounding control */ + +/* Special Purpose Registers (SPRNs)*/ +#define SPRN_CTR 0x009 /* Count Register */ +#define SPRN_DSCR 0x11 +#define SPRN_CTRLF 0x088 +#define SPRN_CTRLT 0x098 +#define CTRL_CT 0xc0000000 /* current thread */ +#define CTRL_CT0 0x80000000 /* thread 0 */ +#define CTRL_CT1 0x40000000 /* thread 1 */ +#define CTRL_TE 0x00c00000 /* thread enable */ +#define CTRL_RUNLATCH 0x1 +#define SPRN_DABR 0x3F5 /* Data Address Breakpoint Register */ +#define DABR_TRANSLATION (1UL << 2) +#define SPRN_DABR2 0x13D /* e300 */ +#define SPRN_DABRX 0x3F7 /* Data Address Breakpoint Register Extension */ +#define DABRX_USER (1UL << 0) +#define DABRX_KERNEL (1UL << 1) +#define SPRN_DAR 0x013 /* Data Address Register */ +#define SPRN_DBCR 0x136 /* e300 Data Breakpoint Control Reg */ +#define SPRN_DSISR 0x012 /* Data Storage Interrupt Status Register */ +#define DSISR_NOHPTE 0x40000000 /* no translation found */ +#define DSISR_PROTFAULT 0x08000000 /* protection fault */ +#define DSISR_ISSTORE 0x02000000 /* access was a store */ +#define DSISR_DABRMATCH 0x00400000 /* hit data breakpoint */ +#define DSISR_NOSEGMENT 0x00200000 /* STAB/SLB miss */ +#define SPRN_TBRL 0x10C /* Time Base Read Lower Register (user, R/O) */ +#define SPRN_TBRU 0x10D /* Time Base Read Upper Register (user, R/O) */ +#define SPRN_TBWL 0x11C /* Time Base Lower Register (super, R/W) */ +#define SPRN_TBWU 0x11D /* Time Base Upper Register (super, R/W) */ +#define SPRN_SPURR 0x134 /* Scaled PURR */ +#define SPRN_HIOR 0x137 /* 970 Hypervisor interrupt offset */ +#define SPRN_LPCR 0x13E /* LPAR Control Register */ +#define SPRN_DBAT0L 0x219 /* Data BAT 0 Lower Register */ +#define SPRN_DBAT0U 0x218 /* Data BAT 0 Upper Register */ +#define SPRN_DBAT1L 0x21B /* Data BAT 1 Lower Register */ +#define SPRN_DBAT1U 0x21A /* Data BAT 1 Upper Register */ +#define SPRN_DBAT2L 0x21D /* Data BAT 2 Lower Register */ +#define SPRN_DBAT2U 0x21C /* Data BAT 2 Upper Register */ +#define SPRN_DBAT3L 0x21F /* Data BAT 3 Lower Register */ +#define SPRN_DBAT3U 0x21E /* Data BAT 3 Upper Register */ +#define SPRN_DBAT4L 0x239 /* Data BAT 4 Lower Register */ +#define SPRN_DBAT4U 0x238 /* Data BAT 4 Upper Register */ +#define SPRN_DBAT5L 0x23B /* Data BAT 5 Lower Register */ +#define SPRN_DBAT5U 0x23A /* Data BAT 5 Upper Register */ +#define SPRN_DBAT6L 0x23D /* Data BAT 6 Lower Register */ +#define SPRN_DBAT6U 0x23C /* Data BAT 6 Upper Register */ +#define SPRN_DBAT7L 0x23F /* Data BAT 7 Lower Register */ +#define SPRN_DBAT7U 0x23E /* Data BAT 7 Upper Register */ + +#define SPRN_DEC 0x016 /* Decrement Register */ +#define SPRN_DER 0x095 /* Debug Enable Regsiter */ +#define DER_RSTE 0x40000000 /* Reset Interrupt */ +#define DER_CHSTPE 0x20000000 /* Check Stop */ +#define DER_MCIE 0x10000000 /* Machine Check Interrupt */ +#define DER_EXTIE 0x02000000 /* External Interrupt */ +#define DER_ALIE 0x01000000 /* Alignment Interrupt */ +#define DER_PRIE 0x00800000 /* Program Interrupt */ +#define DER_FPUVIE 0x00400000 /* FP Unavailable Interrupt */ +#define DER_DECIE 0x00200000 /* Decrementer Interrupt */ +#define DER_SYSIE 0x00040000 /* System Call Interrupt */ +#define DER_TRE 0x00020000 /* Trace Interrupt */ +#define DER_SEIE 0x00004000 /* FP SW Emulation Interrupt */ +#define DER_ITLBMSE 0x00002000 /* Imp. Spec. Instruction TLB Miss */ +#define DER_ITLBERE 0x00001000 /* Imp. Spec. Instruction TLB Error */ +#define DER_DTLBMSE 0x00000800 /* Imp. Spec. Data TLB Miss */ +#define DER_DTLBERE 0x00000400 /* Imp. Spec. Data TLB Error */ +#define DER_LBRKE 0x00000008 /* Load/Store Breakpoint Interrupt */ +#define DER_IBRKE 0x00000004 /* Instruction Breakpoint Interrupt */ +#define DER_EBRKE 0x00000002 /* External Breakpoint Interrupt */ +#define DER_DPIE 0x00000001 /* Dev. Port Nonmaskable Request */ +#define SPRN_DMISS 0x3D0 /* Data TLB Miss Register */ +#define SPRN_EAR 0x11A /* External Address Register */ +#define SPRN_HASH1 0x3D2 /* Primary Hash Address Register */ +#define SPRN_HASH2 0x3D3 /* Secondary Hash Address Resgister */ +#define SPRN_HID0 0x3F0 /* Hardware Implementation Register 0 */ +#define HID0_EMCP (1<<31) /* Enable Machine Check pin */ +#define HID0_EBA (1<<29) /* Enable Bus Address Parity */ +#define HID0_EBD (1<<28) /* Enable Bus Data Parity */ +#define HID0_SBCLK (1<<27) +#define HID0_EICE (1<<26) +#define HID0_TBEN (1<<26) /* Timebase enable - 745x */ +#define HID0_ECLK (1<<25) +#define HID0_PAR (1<<24) +#define HID0_STEN (1<<24) /* Software table search enable - 745x */ +#define HID0_HIGH_BAT (1<<23) /* Enable high BATs - 7455 */ +#define HID0_DOZE (1<<23) +#define HID0_NAP (1<<22) +#define HID0_SLEEP (1<<21) +#define HID0_DPM (1<<20) +#define HID0_BHTCLR (1<<18) /* Clear branch history table - 7450 */ +#define HID0_XAEN (1<<17) /* Extended addressing enable - 7450 */ +#define HID0_NHR (1<<16) /* Not hard reset (software bit-7450)*/ +#define HID0_ICE (1<<15) /* Instruction Cache Enable */ +#define HID0_DCE (1<<14) /* Data Cache Enable */ +#define HID0_ILOCK (1<<13) /* Instruction Cache Lock */ +#define HID0_DLOCK (1<<12) /* Data Cache Lock */ +#define HID0_ICFI (1<<11) /* Instr. Cache Flash Invalidate */ +#define HID0_DCI (1<<10) /* Data Cache Invalidate */ +#define HID0_SPD (1<<9) /* Speculative disable */ +#define HID0_DAPUEN (1<<8) /* Debug APU enable */ +#define HID0_SGE (1<<7) /* Store Gathering Enable */ +#define HID0_SIED (1<<7) /* Serial Instr. Execution [Disable] */ +#define HID0_DCFA (1<<6) /* Data Cache Flush Assist */ +#define HID0_LRSTK (1<<4) /* Link register stack - 745x */ +#define HID0_BTIC (1<<5) /* Branch Target Instr Cache Enable */ +#define HID0_ABE (1<<3) /* Address Broadcast Enable */ +#define HID0_FOLD (1<<3) /* Branch Folding enable - 745x */ +#define HID0_BHTE (1<<2) /* Branch History Table Enable */ +#define HID0_BTCD (1<<1) /* Branch target cache disable */ +#define HID0_NOPDST (1<<1) /* No-op dst, dstt, etc. instr. */ +#define HID0_NOPTI (1<<0) /* No-op dcbt and dcbst instr. */ + +#define SPRN_HID1 0x3F1 /* Hardware Implementation Register 1 */ +#define HID1_EMCP (1<<31) /* 7450 Machine Check Pin Enable */ +#define HID1_DFS (1<<22) /* 7447A Dynamic Frequency Scaling */ +#define HID1_PC0 (1<<16) /* 7450 PLL_CFG[0] */ +#define HID1_PC1 (1<<15) /* 7450 PLL_CFG[1] */ +#define HID1_PC2 (1<<14) /* 7450 PLL_CFG[2] */ +#define HID1_PC3 (1<<13) /* 7450 PLL_CFG[3] */ +#define HID1_SYNCBE (1<<11) /* 7450 ABE for sync, eieio */ +#define HID1_ABE (1<<10) /* 7450 Address Broadcast Enable */ +#define HID1_PS (1<<16) /* 750FX PLL selection */ +#define SPRN_HID2 0x3F8 /* Hardware Implementation Register 2 */ +#define SPRN_IABR 0x3F2 /* Instruction Address Breakpoint Register */ +#define SPRN_IABR2 0x3FA /* 83xx */ +#define SPRN_IBCR 0x135 /* 83xx Insn Breakpoint Control Reg */ +#define SPRN_HID4 0x3F4 /* 970 HID4 */ +#define SPRN_HID5 0x3F6 /* 970 HID5 */ +#define SPRN_HID6 0x3F9 /* BE HID 6 */ +#define HID6_LB (0x0F<<12) /* Concurrent Large Page Modes */ +#define HID6_DLP (1<<20) /* Disable all large page modes (4K only) */ +#define SPRN_TSC_CELL 0x399 /* Thread switch control on Cell */ +#define TSC_CELL_DEC_ENABLE_0 0x400000 /* Decrementer Interrupt */ +#define TSC_CELL_DEC_ENABLE_1 0x200000 /* Decrementer Interrupt */ +#define TSC_CELL_EE_ENABLE 0x100000 /* External Interrupt */ +#define TSC_CELL_EE_BOOST 0x080000 /* External Interrupt Boost */ +#define SPRN_TSC 0x3FD /* Thread switch control on others */ +#define SPRN_TST 0x3FC /* Thread switch timeout on others */ +#if !defined(SPRN_IAC1) && !defined(SPRN_IAC2) +#define SPRN_IAC1 0x3F4 /* Instruction Address Compare 1 */ +#define SPRN_IAC2 0x3F5 /* Instruction Address Compare 2 */ +#endif +#define SPRN_IBAT0L 0x211 /* Instruction BAT 0 Lower Register */ +#define SPRN_IBAT0U 0x210 /* Instruction BAT 0 Upper Register */ +#define SPRN_IBAT1L 0x213 /* Instruction BAT 1 Lower Register */ +#define SPRN_IBAT1U 0x212 /* Instruction BAT 1 Upper Register */ +#define SPRN_IBAT2L 0x215 /* Instruction BAT 2 Lower Register */ +#define SPRN_IBAT2U 0x214 /* Instruction BAT 2 Upper Register */ +#define SPRN_IBAT3L 0x217 /* Instruction BAT 3 Lower Register */ +#define SPRN_IBAT3U 0x216 /* Instruction BAT 3 Upper Register */ +#define SPRN_IBAT4L 0x231 /* Instruction BAT 4 Lower Register */ +#define SPRN_IBAT4U 0x230 /* Instruction BAT 4 Upper Register */ +#define SPRN_IBAT5L 0x233 /* Instruction BAT 5 Lower Register */ +#define SPRN_IBAT5U 0x232 /* Instruction BAT 5 Upper Register */ +#define SPRN_IBAT6L 0x235 /* Instruction BAT 6 Lower Register */ +#define SPRN_IBAT6U 0x234 /* Instruction BAT 6 Upper Register */ +#define SPRN_IBAT7L 0x237 /* Instruction BAT 7 Lower Register */ +#define SPRN_IBAT7U 0x236 /* Instruction BAT 7 Upper Register */ +#define SPRN_ICMP 0x3D5 /* Instruction TLB Compare Register */ +#define SPRN_ICTC 0x3FB /* Instruction Cache Throttling Control Reg */ +#define SPRN_ICTRL 0x3F3 /* 1011 7450 icache and interrupt ctrl */ +#define ICTRL_EICE 0x08000000 /* enable icache parity errs */ +#define ICTRL_EDC 0x04000000 /* enable dcache parity errs */ +#define ICTRL_EICP 0x00000100 /* enable icache par. check */ +#define SPRN_IMISS 0x3D4 /* Instruction TLB Miss Register */ +#define SPRN_IMMR 0x27E /* Internal Memory Map Register */ +#define SPRN_L2CR 0x3F9 /* Level 2 Cache Control Regsiter */ +#define SPRN_L2CR2 0x3f8 +#define L2CR_L2E 0x80000000 /* L2 enable */ +#define L2CR_L2PE 0x40000000 /* L2 parity enable */ +#define L2CR_L2SIZ_MASK 0x30000000 /* L2 size mask */ +#define L2CR_L2SIZ_256KB 0x10000000 /* L2 size 256KB */ +#define L2CR_L2SIZ_512KB 0x20000000 /* L2 size 512KB */ +#define L2CR_L2SIZ_1MB 0x30000000 /* L2 size 1MB */ +#define L2CR_L2CLK_MASK 0x0e000000 /* L2 clock mask */ +#define L2CR_L2CLK_DISABLED 0x00000000 /* L2 clock disabled */ +#define L2CR_L2CLK_DIV1 0x02000000 /* L2 clock / 1 */ +#define L2CR_L2CLK_DIV1_5 0x04000000 /* L2 clock / 1.5 */ +#define L2CR_L2CLK_DIV2 0x08000000 /* L2 clock / 2 */ +#define L2CR_L2CLK_DIV2_5 0x0a000000 /* L2 clock / 2.5 */ +#define L2CR_L2CLK_DIV3 0x0c000000 /* L2 clock / 3 */ +#define L2CR_L2RAM_MASK 0x01800000 /* L2 RAM type mask */ +#define L2CR_L2RAM_FLOW 0x00000000 /* L2 RAM flow through */ +#define L2CR_L2RAM_PIPE 0x01000000 /* L2 RAM pipelined */ +#define L2CR_L2RAM_PIPE_LW 0x01800000 /* L2 RAM pipelined latewr */ +#define L2CR_L2DO 0x00400000 /* L2 data only */ +#define L2CR_L2I 0x00200000 /* L2 global invalidate */ +#define L2CR_L2CTL 0x00100000 /* L2 RAM control */ +#define L2CR_L2WT 0x00080000 /* L2 write-through */ +#define L2CR_L2TS 0x00040000 /* L2 test support */ +#define L2CR_L2OH_MASK 0x00030000 /* L2 output hold mask */ +#define L2CR_L2OH_0_5 0x00000000 /* L2 output hold 0.5 ns */ +#define L2CR_L2OH_1_0 0x00010000 /* L2 output hold 1.0 ns */ +#define L2CR_L2SL 0x00008000 /* L2 DLL slow */ +#define L2CR_L2DF 0x00004000 /* L2 differential clock */ +#define L2CR_L2BYP 0x00002000 /* L2 DLL bypass */ +#define L2CR_L2IP 0x00000001 /* L2 GI in progress */ +#define L2CR_L2IO_745x 0x00100000 /* L2 instr. only (745x) */ +#define L2CR_L2DO_745x 0x00010000 /* L2 data only (745x) */ +#define L2CR_L2REP_745x 0x00001000 /* L2 repl. algorithm (745x) */ +#define L2CR_L2HWF_745x 0x00000800 /* L2 hardware flush (745x) */ +#define SPRN_L3CR 0x3FA /* Level 3 Cache Control Regsiter */ +#define L3CR_L3E 0x80000000 /* L3 enable */ +#define L3CR_L3PE 0x40000000 /* L3 data parity enable */ +#define L3CR_L3APE 0x20000000 /* L3 addr parity enable */ +#define L3CR_L3SIZ 0x10000000 /* L3 size */ +#define L3CR_L3CLKEN 0x08000000 /* L3 clock enable */ +#define L3CR_L3RES 0x04000000 /* L3 special reserved bit */ +#define L3CR_L3CLKDIV 0x03800000 /* L3 clock divisor */ +#define L3CR_L3IO 0x00400000 /* L3 instruction only */ +#define L3CR_L3SPO 0x00040000 /* L3 sample point override */ +#define L3CR_L3CKSP 0x00030000 /* L3 clock sample point */ +#define L3CR_L3PSP 0x0000e000 /* L3 P-clock sample point */ +#define L3CR_L3REP 0x00001000 /* L3 replacement algorithm */ +#define L3CR_L3HWF 0x00000800 /* L3 hardware flush */ +#define L3CR_L3I 0x00000400 /* L3 global invalidate */ +#define L3CR_L3RT 0x00000300 /* L3 SRAM type */ +#define L3CR_L3NIRCA 0x00000080 /* L3 non-integer ratio clock adj. */ +#define L3CR_L3DO 0x00000040 /* L3 data only mode */ +#define L3CR_PMEN 0x00000004 /* L3 private memory enable */ +#define L3CR_PMSIZ 0x00000001 /* L3 private memory size */ + +#define SPRN_MSSCR0 0x3f6 /* Memory Subsystem Control Register 0 */ +#define SPRN_MSSSR0 0x3f7 /* Memory Subsystem Status Register 1 */ +#define SPRN_LDSTCR 0x3f8 /* Load/Store control register */ +#define SPRN_LDSTDB 0x3f4 /* */ +#define SPRN_LR 0x008 /* Link Register */ +#ifndef SPRN_PIR +#define SPRN_PIR 0x3FF /* Processor Identification Register */ +#endif +#define SPRN_PTEHI 0x3D5 /* 981 7450 PTE HI word (S/W TLB load) */ +#define SPRN_PTELO 0x3D6 /* 982 7450 PTE LO word (S/W TLB load) */ +#define SPRN_PURR 0x135 /* Processor Utilization of Resources Reg */ +#define SPRN_PVR 0x11F /* Processor Version Register */ +#define SPRN_RPA 0x3D6 /* Required Physical Address Register */ +#define SPRN_SDA 0x3BF /* Sampled Data Address Register */ +#define SPRN_SDR1 0x019 /* MMU Hash Base Register */ +#define SPRN_ASR 0x118 /* Address Space Register */ +#define SPRN_SIA 0x3BB /* Sampled Instruction Address Register */ +#define SPRN_SPRG0 0x110 /* Special Purpose Register General 0 */ +#define SPRN_SPRG1 0x111 /* Special Purpose Register General 1 */ +#define SPRN_SPRG2 0x112 /* Special Purpose Register General 2 */ +#define SPRN_SPRG3 0x113 /* Special Purpose Register General 3 */ +#define SPRN_SPRG4 0x114 /* Special Purpose Register General 4 */ +#define SPRN_SPRG5 0x115 /* Special Purpose Register General 5 */ +#define SPRN_SPRG6 0x116 /* Special Purpose Register General 6 */ +#define SPRN_SPRG7 0x117 /* Special Purpose Register General 7 */ +#define SPRN_SRR0 0x01A /* Save/Restore Register 0 */ +#define SPRN_SRR1 0x01B /* Save/Restore Register 1 */ +#define SRR1_WAKEMASK 0x00380000 /* reason for wakeup */ +#define SRR1_WAKERESET 0x00380000 /* System reset */ +#define SRR1_WAKESYSERR 0x00300000 /* System error */ +#define SRR1_WAKEEE 0x00200000 /* External interrupt */ +#define SRR1_WAKEMT 0x00280000 /* mtctrl */ +#define SRR1_WAKEDEC 0x00180000 /* Decrementer interrupt */ +#define SRR1_WAKETHERM 0x00100000 /* Thermal management interrupt */ +#define SPRN_HSRR0 0x13A /* Save/Restore Register 0 */ +#define SPRN_HSRR1 0x13B /* Save/Restore Register 1 */ + +#define SPRN_TBCTL 0x35f /* PA6T Timebase control register */ +#define TBCTL_FREEZE 0x0000000000000000ull /* Freeze all tbs */ +#define TBCTL_RESTART 0x0000000100000000ull /* Restart all tbs */ +#define TBCTL_UPDATE_UPPER 0x0000000200000000ull /* Set upper 32 bits */ +#define TBCTL_UPDATE_LOWER 0x0000000300000000ull /* Set lower 32 bits */ + +#ifndef SPRN_SVR +#define SPRN_SVR 0x11E /* System Version Register */ +#endif +#define SPRN_THRM1 0x3FC /* Thermal Management Register 1 */ +/* these bits were defined in inverted endian sense originally, ugh, confusing */ +#define THRM1_TIN (1 << 31) +#define THRM1_TIV (1 << 30) +#define THRM1_THRES(x) ((x&0x7f)<<23) +#define THRM3_SITV(x) ((x&0x3fff)<<1) +#define THRM1_TID (1<<2) +#define THRM1_TIE (1<<1) +#define THRM1_V (1<<0) +#define SPRN_THRM2 0x3FD /* Thermal Management Register 2 */ +#define SPRN_THRM3 0x3FE /* Thermal Management Register 3 */ +#define THRM3_E (1<<0) +#define SPRN_TLBMISS 0x3D4 /* 980 7450 TLB Miss Register */ +#define SPRN_UMMCR0 0x3A8 /* User Monitor Mode Control Register 0 */ +#define SPRN_UMMCR1 0x3AC /* User Monitor Mode Control Register 0 */ +#define SPRN_UPMC1 0x3A9 /* User Performance Counter Register 1 */ +#define SPRN_UPMC2 0x3AA /* User Performance Counter Register 2 */ +#define SPRN_UPMC3 0x3AD /* User Performance Counter Register 3 */ +#define SPRN_UPMC4 0x3AE /* User Performance Counter Register 4 */ +#define SPRN_USIA 0x3AB /* User Sampled Instruction Address Register */ +#define SPRN_VRSAVE 0x100 /* Vector Register Save Register */ +#define SPRN_XER 0x001 /* Fixed Point Exception Register */ + +#define SPRN_SCOMC 0x114 /* SCOM Access Control */ +#define SPRN_SCOMD 0x115 /* SCOM Access DATA */ + +/* Performance monitor SPRs */ +#ifdef CONFIG_PPC64 +#define SPRN_MMCR0 795 +#define MMCR0_FC 0x80000000UL /* freeze counters */ +#define MMCR0_FCS 0x40000000UL /* freeze in supervisor state */ +#define MMCR0_KERNEL_DISABLE MMCR0_FCS +#define MMCR0_FCP 0x20000000UL /* freeze in problem state */ +#define MMCR0_PROBLEM_DISABLE MMCR0_FCP +#define MMCR0_FCM1 0x10000000UL /* freeze counters while MSR mark = 1 */ +#define MMCR0_FCM0 0x08000000UL /* freeze counters while MSR mark = 0 */ +#define MMCR0_PMXE 0x04000000UL /* performance monitor exception enable */ +#define MMCR0_FCECE 0x02000000UL /* freeze ctrs on enabled cond or event */ +#define MMCR0_TBEE 0x00400000UL /* time base exception enable */ +#define MMCR0_PMC1CE 0x00008000UL /* PMC1 count enable*/ +#define MMCR0_PMCjCE 0x00004000UL /* PMCj count enable*/ +#define MMCR0_TRIGGER 0x00002000UL /* TRIGGER enable */ +#define MMCR0_PMAO 0x00000080UL /* performance monitor alert has occurred, set to 0 after handling exception */ +#define MMCR0_SHRFC 0x00000040UL /* SHRre freeze conditions between threads */ +#define MMCR0_FCTI 0x00000008UL /* freeze counters in tags inactive mode */ +#define MMCR0_FCTA 0x00000004UL /* freeze counters in tags active mode */ +#define MMCR0_FCWAIT 0x00000002UL /* freeze counter in WAIT state */ +#define MMCR0_FCHV 0x00000001UL /* freeze conditions in hypervisor mode */ +#define SPRN_MMCR1 798 +#define SPRN_MMCRA 0x312 +#define MMCRA_SIHV 0x10000000UL /* state of MSR HV when SIAR set */ +#define MMCRA_SIPR 0x08000000UL /* state of MSR PR when SIAR set */ +#define MMCRA_SLOT 0x07000000UL /* SLOT bits (37-39) */ +#define MMCRA_SLOT_SHIFT 24 +#define MMCRA_SAMPLE_ENABLE 0x00000001UL /* enable sampling */ +#define POWER6_MMCRA_SIHV 0x0000040000000000ULL +#define POWER6_MMCRA_SIPR 0x0000020000000000ULL +#define POWER6_MMCRA_THRM 0x00000020UL +#define POWER6_MMCRA_OTHER 0x0000000EUL +#define SPRN_PMC1 787 +#define SPRN_PMC2 788 +#define SPRN_PMC3 789 +#define SPRN_PMC4 790 +#define SPRN_PMC5 791 +#define SPRN_PMC6 792 +#define SPRN_PMC7 793 +#define SPRN_PMC8 794 +#define SPRN_SIAR 780 +#define SPRN_SDAR 781 + +#define SPRN_PA6T_MMCR0 795 +#define PA6T_MMCR0_EN0 0x0000000000000001UL +#define PA6T_MMCR0_EN1 0x0000000000000002UL +#define PA6T_MMCR0_EN2 0x0000000000000004UL +#define PA6T_MMCR0_EN3 0x0000000000000008UL +#define PA6T_MMCR0_EN4 0x0000000000000010UL +#define PA6T_MMCR0_EN5 0x0000000000000020UL +#define PA6T_MMCR0_SUPEN 0x0000000000000040UL +#define PA6T_MMCR0_PREN 0x0000000000000080UL +#define PA6T_MMCR0_HYPEN 0x0000000000000100UL +#define PA6T_MMCR0_FCM0 0x0000000000000200UL +#define PA6T_MMCR0_FCM1 0x0000000000000400UL +#define PA6T_MMCR0_INTGEN 0x0000000000000800UL +#define PA6T_MMCR0_INTEN0 0x0000000000001000UL +#define PA6T_MMCR0_INTEN1 0x0000000000002000UL +#define PA6T_MMCR0_INTEN2 0x0000000000004000UL +#define PA6T_MMCR0_INTEN3 0x0000000000008000UL +#define PA6T_MMCR0_INTEN4 0x0000000000010000UL +#define PA6T_MMCR0_INTEN5 0x0000000000020000UL +#define PA6T_MMCR0_DISCNT 0x0000000000040000UL +#define PA6T_MMCR0_UOP 0x0000000000080000UL +#define PA6T_MMCR0_TRG 0x0000000000100000UL +#define PA6T_MMCR0_TRGEN 0x0000000000200000UL +#define PA6T_MMCR0_TRGREG 0x0000000001600000UL +#define PA6T_MMCR0_SIARLOG 0x0000000002000000UL +#define PA6T_MMCR0_SDARLOG 0x0000000004000000UL +#define PA6T_MMCR0_PROEN 0x0000000008000000UL +#define PA6T_MMCR0_PROLOG 0x0000000010000000UL +#define PA6T_MMCR0_DAMEN2 0x0000000020000000UL +#define PA6T_MMCR0_DAMEN3 0x0000000040000000UL +#define PA6T_MMCR0_DAMEN4 0x0000000080000000UL +#define PA6T_MMCR0_DAMEN5 0x0000000100000000UL +#define PA6T_MMCR0_DAMSEL2 0x0000000200000000UL +#define PA6T_MMCR0_DAMSEL3 0x0000000400000000UL +#define PA6T_MMCR0_DAMSEL4 0x0000000800000000UL +#define PA6T_MMCR0_DAMSEL5 0x0000001000000000UL +#define PA6T_MMCR0_HANDDIS 0x0000002000000000UL +#define PA6T_MMCR0_PCTEN 0x0000004000000000UL +#define PA6T_MMCR0_SOCEN 0x0000008000000000UL +#define PA6T_MMCR0_SOCMOD 0x0000010000000000UL + +#define SPRN_PA6T_MMCR1 798 +#define PA6T_MMCR1_ES2 0x00000000000000ffUL +#define PA6T_MMCR1_ES3 0x000000000000ff00UL +#define PA6T_MMCR1_ES4 0x0000000000ff0000UL +#define PA6T_MMCR1_ES5 0x00000000ff000000UL + +#define SPRN_PA6T_UPMC0 771 /* User PerfMon Counter 0 */ +#define SPRN_PA6T_UPMC1 772 /* ... */ +#define SPRN_PA6T_UPMC2 773 +#define SPRN_PA6T_UPMC3 774 +#define SPRN_PA6T_UPMC4 775 +#define SPRN_PA6T_UPMC5 776 +#define SPRN_PA6T_UMMCR0 779 /* User Monitor Mode Control Register 0 */ +#define SPRN_PA6T_SIAR 780 /* Sampled Instruction Address */ +#define SPRN_PA6T_UMMCR1 782 /* User Monitor Mode Control Register 1 */ +#define SPRN_PA6T_SIER 785 /* Sampled Instruction Event Register */ +#define SPRN_PA6T_PMC0 787 +#define SPRN_PA6T_PMC1 788 +#define SPRN_PA6T_PMC2 789 +#define SPRN_PA6T_PMC3 790 +#define SPRN_PA6T_PMC4 791 +#define SPRN_PA6T_PMC5 792 +#define SPRN_PA6T_TSR0 793 /* Timestamp Register 0 */ +#define SPRN_PA6T_TSR1 794 /* Timestamp Register 1 */ +#define SPRN_PA6T_TSR2 799 /* Timestamp Register 2 */ +#define SPRN_PA6T_TSR3 784 /* Timestamp Register 3 */ + +#define SPRN_PA6T_IER 981 /* Icache Error Register */ +#define SPRN_PA6T_DER 982 /* Dcache Error Register */ +#define SPRN_PA6T_BER 862 /* BIU Error Address Register */ +#define SPRN_PA6T_MER 849 /* MMU Error Register */ + +#define SPRN_PA6T_IMA0 880 /* Instruction Match Array 0 */ +#define SPRN_PA6T_IMA1 881 /* ... */ +#define SPRN_PA6T_IMA2 882 +#define SPRN_PA6T_IMA3 883 +#define SPRN_PA6T_IMA4 884 +#define SPRN_PA6T_IMA5 885 +#define SPRN_PA6T_IMA6 886 +#define SPRN_PA6T_IMA7 887 +#define SPRN_PA6T_IMA8 888 +#define SPRN_PA6T_IMA9 889 +#define SPRN_PA6T_BTCR 978 /* Breakpoint and Tagging Control Register */ +#define SPRN_PA6T_IMAAT 979 /* Instruction Match Array Action Table */ +#define SPRN_PA6T_PCCR 1019 /* Power Counter Control Register */ +#define SPRN_BKMK 1020 /* Cell Bookmark Register */ +#define SPRN_PA6T_RPCCR 1021 /* Retire PC Trace Control Register */ + + +#else /* 32-bit */ +#define SPRN_MMCR0 952 /* Monitor Mode Control Register 0 */ +#define MMCR0_FC 0x80000000UL /* freeze counters */ +#define MMCR0_FCS 0x40000000UL /* freeze in supervisor state */ +#define MMCR0_FCP 0x20000000UL /* freeze in problem state */ +#define MMCR0_FCM1 0x10000000UL /* freeze counters while MSR mark = 1 */ +#define MMCR0_FCM0 0x08000000UL /* freeze counters while MSR mark = 0 */ +#define MMCR0_PMXE 0x04000000UL /* performance monitor exception enable */ +#define MMCR0_FCECE 0x02000000UL /* freeze ctrs on enabled cond or event */ +#define MMCR0_TBEE 0x00400000UL /* time base exception enable */ +#define MMCR0_PMC1CE 0x00008000UL /* PMC1 count enable*/ +#define MMCR0_PMCnCE 0x00004000UL /* count enable for all but PMC 1*/ +#define MMCR0_TRIGGER 0x00002000UL /* TRIGGER enable */ +#define MMCR0_PMC1SEL 0x00001fc0UL /* PMC 1 Event */ +#define MMCR0_PMC2SEL 0x0000003fUL /* PMC 2 Event */ + +#define SPRN_MMCR1 956 +#define MMCR1_PMC3SEL 0xf8000000UL /* PMC 3 Event */ +#define MMCR1_PMC4SEL 0x07c00000UL /* PMC 4 Event */ +#define MMCR1_PMC5SEL 0x003e0000UL /* PMC 5 Event */ +#define MMCR1_PMC6SEL 0x0001f800UL /* PMC 6 Event */ +#define SPRN_MMCR2 944 +#define SPRN_PMC1 953 /* Performance Counter Register 1 */ +#define SPRN_PMC2 954 /* Performance Counter Register 2 */ +#define SPRN_PMC3 957 /* Performance Counter Register 3 */ +#define SPRN_PMC4 958 /* Performance Counter Register 4 */ +#define SPRN_PMC5 945 /* Performance Counter Register 5 */ +#define SPRN_PMC6 946 /* Performance Counter Register 6 */ + +#define SPRN_SIAR 955 /* Sampled Instruction Address Register */ + +/* Bit definitions for MMCR0 and PMC1 / PMC2. */ +#define MMCR0_PMC1_CYCLES (1 << 7) +#define MMCR0_PMC1_ICACHEMISS (5 << 7) +#define MMCR0_PMC1_DTLB (6 << 7) +#define MMCR0_PMC2_DCACHEMISS 0x6 +#define MMCR0_PMC2_CYCLES 0x1 +#define MMCR0_PMC2_ITLB 0x7 +#define MMCR0_PMC2_LOADMISSTIME 0x5 +#endif + +/* + * An mtfsf instruction with the L bit set. On CPUs that support this a + * full 64bits of FPSCR is restored and on other CPUs the L bit is ignored. + * + * Until binutils gets the new form of mtfsf, hardwire the instruction. + */ +#ifdef CONFIG_PPC64 +#define MTFSF_L(REG) \ + .long (0xfc00058e | ((0xff) << 17) | ((REG) << 11) | (1 << 25)) +#else +#define MTFSF_L(REG) mtfsf 0xff, (REG) +#endif + +/* Processor Version Register (PVR) field extraction */ + +#define PVR_VER(pvr) (((pvr) >> 16) & 0xFFFF) /* Version field */ +#define PVR_REV(pvr) (((pvr) >> 0) & 0xFFFF) /* Revison field */ + +#define __is_processor(pv) (PVR_VER(mfspr(SPRN_PVR)) == (pv)) + +/* + * IBM has further subdivided the standard PowerPC 16-bit version and + * revision subfields of the PVR for the PowerPC 403s into the following: + */ + +#define PVR_FAM(pvr) (((pvr) >> 20) & 0xFFF) /* Family field */ +#define PVR_MEM(pvr) (((pvr) >> 16) & 0xF) /* Member field */ +#define PVR_CORE(pvr) (((pvr) >> 12) & 0xF) /* Core field */ +#define PVR_CFG(pvr) (((pvr) >> 8) & 0xF) /* Configuration field */ +#define PVR_MAJ(pvr) (((pvr) >> 4) & 0xF) /* Major revision field */ +#define PVR_MIN(pvr) (((pvr) >> 0) & 0xF) /* Minor revision field */ + +/* Processor Version Numbers */ + +#define PVR_403GA 0x00200000 +#define PVR_403GB 0x00200100 +#define PVR_403GC 0x00200200 +#define PVR_403GCX 0x00201400 +#define PVR_405GP 0x40110000 +#define PVR_STB03XXX 0x40310000 +#define PVR_NP405H 0x41410000 +#define PVR_NP405L 0x41610000 +#define PVR_601 0x00010000 +#define PVR_602 0x00050000 +#define PVR_603 0x00030000 +#define PVR_603e 0x00060000 +#define PVR_603ev 0x00070000 +#define PVR_603r 0x00071000 +#define PVR_604 0x00040000 +#define PVR_604e 0x00090000 +#define PVR_604r 0x000A0000 +#define PVR_620 0x00140000 +#define PVR_740 0x00080000 +#define PVR_750 PVR_740 +#define PVR_740P 0x10080000 +#define PVR_750P PVR_740P +#define PVR_7400 0x000C0000 +#define PVR_7410 0x800C0000 +#define PVR_7450 0x80000000 +#define PVR_8540 0x80200000 +#define PVR_8560 0x80200000 +/* + * For the 8xx processors, all of them report the same PVR family for + * the PowerPC core. The various versions of these processors must be + * differentiated by the version number in the Communication Processor + * Module (CPM). + */ +#define PVR_821 0x00500000 +#define PVR_823 PVR_821 +#define PVR_850 PVR_821 +#define PVR_860 PVR_821 +#define PVR_8240 0x00810100 +#define PVR_8245 0x80811014 +#define PVR_8260 PVR_8240 + +/* 64-bit processors */ +/* XXX the prefix should be PVR_, we'll do a global sweep to fix it one day */ +#define PV_NORTHSTAR 0x0033 +#define PV_PULSAR 0x0034 +#define PV_POWER4 0x0035 +#define PV_ICESTAR 0x0036 +#define PV_SSTAR 0x0037 +#define PV_POWER4p 0x0038 +#define PV_970 0x0039 +#define PV_POWER5 0x003A +#define PV_POWER5p 0x003B +#define PV_970FX 0x003C +#define PV_630 0x0040 +#define PV_630p 0x0041 +#define PV_970MP 0x0044 +#define PV_970GX 0x0045 +#define PV_BE 0x0070 +#define PV_PA6T 0x0090 + +/* Macros for setting and retrieving special purpose registers */ +#ifndef __ASSEMBLY__ +#define mfmsr() ({unsigned long rval; \ + asm volatile("mfmsr %0" : "=r" (rval)); rval;}) +#ifdef CONFIG_PPC64 +#define __mtmsrd(v, l) asm volatile("mtmsrd %0," __stringify(l) \ + : : "r" (v)) +#define mtmsrd(v) __mtmsrd((v), 0) +#define mtmsr(v) mtmsrd(v) +#else +#define mtmsr(v) asm volatile("mtmsr %0" : : "r" (v)) +#endif + +#define mfspr(rn) ({unsigned long rval; \ + asm volatile("mfspr %0," __stringify(rn) \ + : "=r" (rval)); rval;}) +#define mtspr(rn, v) asm volatile("mtspr " __stringify(rn) ",%0" : : "r" (v)) + +#ifdef __powerpc64__ +#ifdef CONFIG_PPC_CELL +#define mftb() ({unsigned long rval; \ + asm volatile( \ + "90: mftb %0;\n" \ + "97: cmpwi %0,0;\n" \ + " beq- 90b;\n" \ + "99:\n" \ + ".section __ftr_fixup,\"a\"\n" \ + ".align 3\n" \ + "98:\n" \ + " .llong %1\n" \ + " .llong %1\n" \ + " .llong 97b-98b\n" \ + " .llong 99b-98b\n" \ + " .llong 0\n" \ + " .llong 0\n" \ + ".previous" \ + : "=r" (rval) : "i" (CPU_FTR_CELL_TB_BUG)); rval;}) +#else +#define mftb() ({unsigned long rval; \ + asm volatile("mftb %0" : "=r" (rval)); rval;}) +#endif /* !CONFIG_PPC_CELL */ + +#else /* __powerpc64__ */ + +#define mftbl() ({unsigned long rval; \ + asm volatile("mftbl %0" : "=r" (rval)); rval;}) +#define mftbu() ({unsigned long rval; \ + asm volatile("mftbu %0" : "=r" (rval)); rval;}) +#endif /* !__powerpc64__ */ + +#define mttbl(v) asm volatile("mttbl %0":: "r"(v)) +#define mttbu(v) asm volatile("mttbu %0":: "r"(v)) + +#ifdef CONFIG_PPC32 +#define mfsrin(v) ({unsigned int rval; \ + asm volatile("mfsrin %0,%1" : "=r" (rval) : "r" (v)); \ + rval;}) +#endif + +#define proc_trap() asm volatile("trap") + +#ifdef CONFIG_PPC64 + +extern void ppc64_runlatch_on(void); +extern void ppc64_runlatch_off(void); + +extern unsigned long scom970_read(unsigned int address); +extern void scom970_write(unsigned int address, unsigned long value); + +#else +#define ppc64_runlatch_on() +#define ppc64_runlatch_off() + +#endif /* CONFIG_PPC64 */ + +#define __get_SP() ({unsigned long sp; \ + asm volatile("mr %0,1": "=r" (sp)); sp;}) + +#endif /* __ASSEMBLY__ */ +#endif /* __KERNEL__ */ +#endif /* _ASM_POWERPC_REG_H */ |
