X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/d9a64523371fa019c4575bb400cbbc3a50ac9903..c3c9b80d004dbbfdf763edeb97968c6997e3b45b:/bsd/arm/fasttrap_isa.h?ds=sidebyside diff --git a/bsd/arm/fasttrap_isa.h b/bsd/arm/fasttrap_isa.h index e72118ebc..69a777f41 100644 --- a/bsd/arm/fasttrap_isa.h +++ b/bsd/arm/fasttrap_isa.h @@ -27,15 +27,13 @@ * Use is subject to license terms. */ -#ifndef _FASTTRAP_ISA_H -#define _FASTTRAP_ISA_H - -/* #pragma ident "@(#)fasttrap_isa.h 1.4 05/06/08 SMI" */ +#ifndef _FASTTRAP_ISA_H +#define _FASTTRAP_ISA_H #include #include -#ifdef __cplusplus +#ifdef __cplusplus extern "C" { #endif @@ -50,72 +48,72 @@ typedef union { typedef struct fasttrap_machtp { fasttrap_instr_t ftmt_instr; /* original instruction */ - uint8_t ftmt_fntype; /* One of the FASTTRAP_FN* constants defined below */ + uint8_t ftmt_fntype; /* One of the FASTTRAP_FN* constants defined below */ /* Once the tracepoint is initialized, fntype will be FN_DONE_INIT and thumb will be 0 for ARM, 1 for Thumb */ - uint8_t ftmt_thumb; + uint8_t ftmt_thumb; - uint8_t ftmt_type; - uint8_t ftmt_installed:1; - uint8_t ftmt_retired:1; + uint8_t ftmt_type; + uint8_t ftmt_installed:1; + uint8_t ftmt_retired:1; } fasttrap_machtp_t; -#define ftt_instr ftt_mtp.ftmt_instr.instr32 -#define ftt_instr1 ftt_mtp.ftmt_instr.instr16.instr1 -#define ftt_instr2 ftt_mtp.ftmt_instr.instr16.instr2 -#define ftt_fntype ftt_mtp.ftmt_fntype -#define ftt_thumb ftt_mtp.ftmt_thumb -#define ftt_type ftt_mtp.ftmt_type -#define ftt_installed ftt_mtp.ftmt_installed -#define ftt_retired ftt_mtp.ftmt_retired - -#define FASTTRAP_T_INV 1 -#define FASTTRAP_T_COMMON 2 -#define FASTTRAP_T_BLX 3 -#define FASTTRAP_T_B_COND 4 -#define FASTTRAP_T_B_UNCOND 5 -#define FASTTRAP_T_BX_REG 6 -#define FASTTRAP_T_PUSH_LR 7 -#define FASTTRAP_T_POP_PC 8 -#define FASTTRAP_T_STM_LR 9 -#define FASTTRAP_T_LDM_PC 10 -#define FASTTRAP_T_CPY_PC 11 -#define FASTTRAP_T_MOV_PC_REG 12 -#define FASTTRAP_T_LDR_PC_IMMED 13 -#define FASTTRAP_T_VLDR_PC_IMMED 14 -#define FASTTRAP_T_CB_N_Z 15 +#define ftt_instr ftt_mtp.ftmt_instr.instr32 +#define ftt_instr1 ftt_mtp.ftmt_instr.instr16.instr1 +#define ftt_instr2 ftt_mtp.ftmt_instr.instr16.instr2 +#define ftt_fntype ftt_mtp.ftmt_fntype +#define ftt_thumb ftt_mtp.ftmt_thumb +#define ftt_type ftt_mtp.ftmt_type +#define ftt_installed ftt_mtp.ftmt_installed +#define ftt_retired ftt_mtp.ftmt_retired + +#define FASTTRAP_T_INV 1 +#define FASTTRAP_T_COMMON 2 +#define FASTTRAP_T_BLX 3 +#define FASTTRAP_T_B_COND 4 +#define FASTTRAP_T_B_UNCOND 5 +#define FASTTRAP_T_BX_REG 6 +#define FASTTRAP_T_PUSH_LR 7 +#define FASTTRAP_T_POP_PC 8 +#define FASTTRAP_T_STM_LR 9 +#define FASTTRAP_T_LDM_PC 10 +#define FASTTRAP_T_CPY_PC 11 +#define FASTTRAP_T_MOV_PC_REG 12 +#define FASTTRAP_T_LDR_PC_IMMED 13 +#define FASTTRAP_T_VLDR_PC_IMMED 14 +#define FASTTRAP_T_CB_N_Z 15 #if defined(__arm64__) -#define FASTTRAP_T_ARM64_STANDARD_FUNCTION_ENTRY 16 /* stp fp, lr, [sp, #-16]! */ -#define FASTTRAP_T_ARM64_LDR_S_PC_REL 17 -#define FASTTRAP_T_ARM64_LDR_W_PC_REL 18 -#define FASTTRAP_T_ARM64_LDR_D_PC_REL 19 -#define FASTTRAP_T_ARM64_LDR_X_PC_REL 20 -#define FASTTRAP_T_ARM64_LDR_Q_PC_REL 21 -#define FASTTRAP_T_ARM64_LDRSW_PC_REL 22 -#define FASTTRAP_T_ARM64_B_COND 23 -#define FASTTRAP_T_ARM64_CBNZ_W 24 -#define FASTTRAP_T_ARM64_CBNZ_X 25 -#define FASTTRAP_T_ARM64_CBZ_W 26 -#define FASTTRAP_T_ARM64_CBZ_X 27 -#define FASTTRAP_T_ARM64_TBNZ 28 -#define FASTTRAP_T_ARM64_TBZ 29 -#define FASTTRAP_T_ARM64_B 30 -#define FASTTRAP_T_ARM64_BL 31 -#define FASTTRAP_T_ARM64_BLR 32 -#define FASTTRAP_T_ARM64_BR 33 -#define FASTTRAP_T_ARM64_RET 34 -#define FASTTRAP_T_ARM64_ADRP 35 -#define FASTTRAP_T_ARM64_ADR 36 -#define FASTTRAP_T_ARM64_PRFM 37 -#define FASTTRAP_T_ARM64_EXCLUSIVE_MEM 38 -#define FASTTRAP_T_ARM64_RETAB 39 +#define FASTTRAP_T_ARM64_STANDARD_FUNCTION_ENTRY 16 /* stp fp, lr, [sp, #-16]! */ +#define FASTTRAP_T_ARM64_LDR_S_PC_REL 17 +#define FASTTRAP_T_ARM64_LDR_W_PC_REL 18 +#define FASTTRAP_T_ARM64_LDR_D_PC_REL 19 +#define FASTTRAP_T_ARM64_LDR_X_PC_REL 20 +#define FASTTRAP_T_ARM64_LDR_Q_PC_REL 21 +#define FASTTRAP_T_ARM64_LDRSW_PC_REL 22 +#define FASTTRAP_T_ARM64_B_COND 23 +#define FASTTRAP_T_ARM64_CBNZ_W 24 +#define FASTTRAP_T_ARM64_CBNZ_X 25 +#define FASTTRAP_T_ARM64_CBZ_W 26 +#define FASTTRAP_T_ARM64_CBZ_X 27 +#define FASTTRAP_T_ARM64_TBNZ 28 +#define FASTTRAP_T_ARM64_TBZ 29 +#define FASTTRAP_T_ARM64_B 30 +#define FASTTRAP_T_ARM64_BL 31 +#define FASTTRAP_T_ARM64_BLR 32 +#define FASTTRAP_T_ARM64_BR 33 +#define FASTTRAP_T_ARM64_RET 34 +#define FASTTRAP_T_ARM64_ADRP 35 +#define FASTTRAP_T_ARM64_ADR 36 +#define FASTTRAP_T_ARM64_PRFM 37 +#define FASTTRAP_T_ARM64_EXCLUSIVE_MEM 38 +#define FASTTRAP_T_ARM64_RETAB 39 #endif -#if defined (__arm__) +#if defined (__arm__) #define FASTTRAP_ARM_INSTR 0xe7ffdefc #define FASTTRAP_THUMB_INSTR 0xdefc #define FASTTRAP_ARM_RET_INSTR 0xe7ffdefb #define FASTTRAP_THUMB_RET_INSTR 0xdefb - + #elif defined (__arm64__) #define FASTTRAP_ARM32_INSTR 0xe7ffdefc #define FASTTRAP_THUMB32_INSTR 0xdefc @@ -124,7 +122,7 @@ typedef struct fasttrap_machtp { #define FASTTRAP_ARM32_RET_INSTR 0xe7ffdefb #define FASTTRAP_THUMB32_RET_INSTR 0xdefb #define FASTTRAP_ARM64_RET_INSTR 0xe7eeee7d -#endif +#endif #define FASTTRAP_FN_DONE_INIT 255 #define FASTTRAP_FN_UNKNOWN 0 @@ -143,94 +141,94 @@ typedef struct fasttrap_machtp { #define THUMB16_HRM(x) (((x) >> 3) & 0xF) #define THUMB16_HRD(x) (((x) & 0x7) | ((((x) >> 4) & 0x8))) -#define THUMB32_RM(x,y) ((y) & 0xF) -#define THUMB32_RD(x,y) (((y) >> 8) & 0xF) -#define THUMB32_RT(x,y) (((y) >> 12) & 0xF) -#define THUMB32_RN(x,y) ((x) & 0xF) +#define THUMB32_RM(x, y) ((y) & 0xF) +#define THUMB32_RD(x, y) (((y) >> 8) & 0xF) +#define THUMB32_RT(x, y) (((y) >> 12) & 0xF) +#define THUMB32_RN(x, y) ((x) & 0xF) #define REG_SP 13 #define REG_LR 14 #define REG_PC 15 -#define FASTTRAP_RETURN_AFRAMES 6 -#define FASTTRAP_ENTRY_AFRAMES 5 -#define FASTTRAP_OFFSET_AFRAMES 5 +#define FASTTRAP_RETURN_AFRAMES 6 +#define FASTTRAP_ENTRY_AFRAMES 5 +#define FASTTRAP_OFFSET_AFRAMES 5 #if defined(__arm64__) -#define FASTTRAP_ARM64_OP_VALUE_FUNC_ENTRY 0xa9bf7bfd /* stp fp, lr, [sp, #-16]! */ +#define FASTTRAP_ARM64_OP_VALUE_FUNC_ENTRY 0xa9bf7bfd /* stp fp, lr, [sp, #-16]! */ -#define FASTTRAP_ARM64_OP_MASK_LDR_S_PC_REL 0xff000000 /* Bits to check for ldr St, label */ -#define FASTTRAP_ARM64_OP_VALUE_LDR_S_PC_REL 0x1c000000 /* Value to find */ +#define FASTTRAP_ARM64_OP_MASK_LDR_S_PC_REL 0xff000000 /* Bits to check for ldr St, label */ +#define FASTTRAP_ARM64_OP_VALUE_LDR_S_PC_REL 0x1c000000 /* Value to find */ -#define FASTTRAP_ARM64_OP_MASK_LDR_W_PC_REL 0xff000000 /* Bits to check for ldr Wt, label */ -#define FASTTRAP_ARM64_OP_VALUE_LDR_W_PC_REL 0x18000000 /* Value to find */ +#define FASTTRAP_ARM64_OP_MASK_LDR_W_PC_REL 0xff000000 /* Bits to check for ldr Wt, label */ +#define FASTTRAP_ARM64_OP_VALUE_LDR_W_PC_REL 0x18000000 /* Value to find */ -#define FASTTRAP_ARM64_OP_MASK_LDR_D_PC_REL 0xff000000 /* Bits to check for ldr Dt, label */ -#define FASTTRAP_ARM64_OP_VALUE_LDR_D_PC_REL 0x5c000000 /* Value to find */ +#define FASTTRAP_ARM64_OP_MASK_LDR_D_PC_REL 0xff000000 /* Bits to check for ldr Dt, label */ +#define FASTTRAP_ARM64_OP_VALUE_LDR_D_PC_REL 0x5c000000 /* Value to find */ -#define FASTTRAP_ARM64_OP_MASK_LDR_X_PC_REL 0xff000000 /* Bits to check for ldr Xt, label */ -#define FASTTRAP_ARM64_OP_VALUE_LDR_X_PC_REL 0x58000000 /* Value to find */ +#define FASTTRAP_ARM64_OP_MASK_LDR_X_PC_REL 0xff000000 /* Bits to check for ldr Xt, label */ +#define FASTTRAP_ARM64_OP_VALUE_LDR_X_PC_REL 0x58000000 /* Value to find */ -#define FASTTRAP_ARM64_OP_MASK_LDR_Q_PC_REL 0xff000000 /* Bits to check for ldr Qt, label */ -#define FASTTRAP_ARM64_OP_VALUE_LDR_Q_PC_REL 0x9c000000 /* Value to find */ +#define FASTTRAP_ARM64_OP_MASK_LDR_Q_PC_REL 0xff000000 /* Bits to check for ldr Qt, label */ +#define FASTTRAP_ARM64_OP_VALUE_LDR_Q_PC_REL 0x9c000000 /* Value to find */ -#define FASTTRAP_ARM64_OP_MASK_LRDSW_PC_REL 0xff000000 /* Bits to check for ldrsw , label */ -#define FASTTRAP_ARM64_OP_VALUE_LRDSW_PC_REL 0x98000000 /* Value to find */ +#define FASTTRAP_ARM64_OP_MASK_LRDSW_PC_REL 0xff000000 /* Bits to check for ldrsw , label */ +#define FASTTRAP_ARM64_OP_VALUE_LRDSW_PC_REL 0x98000000 /* Value to find */ -#define FASTTRAP_ARM64_OP_MASK_B_COND_PC_REL 0xff000010 /* Bits to check for b.cond label */ -#define FASTTRAP_ARM64_OP_VALUE_B_COND_PC_REL 0x54000000 /* Value to find */ +#define FASTTRAP_ARM64_OP_MASK_B_COND_PC_REL 0xff000010 /* Bits to check for b.cond label */ +#define FASTTRAP_ARM64_OP_VALUE_B_COND_PC_REL 0x54000000 /* Value to find */ -#define FASTTRAP_ARM64_OP_MASK_CBNZ_W_PC_REL 0xff000000 /* Bits to check for cbnz Wt, _label */ -#define FASTTRAP_ARM64_OP_VALUE_CBNZ_W_PC_REL 0x35000000 /* Value to find */ +#define FASTTRAP_ARM64_OP_MASK_CBNZ_W_PC_REL 0xff000000 /* Bits to check for cbnz Wt, _label */ +#define FASTTRAP_ARM64_OP_VALUE_CBNZ_W_PC_REL 0x35000000 /* Value to find */ -#define FASTTRAP_ARM64_OP_MASK_CBNZ_X_PC_REL 0xff000000 /* Bits to check for cbnz Xt, _label */ -#define FASTTRAP_ARM64_OP_VALUE_CBNZ_X_PC_REL 0xb5000000 /* Value to find */ +#define FASTTRAP_ARM64_OP_MASK_CBNZ_X_PC_REL 0xff000000 /* Bits to check for cbnz Xt, _label */ +#define FASTTRAP_ARM64_OP_VALUE_CBNZ_X_PC_REL 0xb5000000 /* Value to find */ -#define FASTTRAP_ARM64_OP_MASK_CBZ_W_PC_REL 0xff000000 /* Bits to check for cbz Wt, _label */ -#define FASTTRAP_ARM64_OP_VALUE_CBZ_W_PC_REL 0x34000000 /* Value to find */ +#define FASTTRAP_ARM64_OP_MASK_CBZ_W_PC_REL 0xff000000 /* Bits to check for cbz Wt, _label */ +#define FASTTRAP_ARM64_OP_VALUE_CBZ_W_PC_REL 0x34000000 /* Value to find */ -#define FASTTRAP_ARM64_OP_MASK_CBZ_X_PC_REL 0xff000000 /* Bits to check for cbz Xt, _label */ -#define FASTTRAP_ARM64_OP_VALUE_CBZ_X_PC_REL 0xb4000000 /* Value to find */ +#define FASTTRAP_ARM64_OP_MASK_CBZ_X_PC_REL 0xff000000 /* Bits to check for cbz Xt, _label */ +#define FASTTRAP_ARM64_OP_VALUE_CBZ_X_PC_REL 0xb4000000 /* Value to find */ -#define FASTTRAP_ARM64_OP_MASK_TBNZ_PC_REL 0x7f000000 /* Bits to check for tbnz Xt, _label */ -#define FASTTRAP_ARM64_OP_VALUE_TBNZ_PC_REL 0x37000000 /* Value to find */ +#define FASTTRAP_ARM64_OP_MASK_TBNZ_PC_REL 0x7f000000 /* Bits to check for tbnz Xt, _label */ +#define FASTTRAP_ARM64_OP_VALUE_TBNZ_PC_REL 0x37000000 /* Value to find */ -#define FASTTRAP_ARM64_OP_MASK_TBZ_PC_REL 0x7f000000 /* Bits to check for tbz Xt, _label */ -#define FASTTRAP_ARM64_OP_VALUE_TBZ_PC_REL 0x36000000 /* Value to find */ +#define FASTTRAP_ARM64_OP_MASK_TBZ_PC_REL 0x7f000000 /* Bits to check for tbz Xt, _label */ +#define FASTTRAP_ARM64_OP_VALUE_TBZ_PC_REL 0x36000000 /* Value to find */ -#define FASTTRAP_ARM64_OP_MASK_B_PC_REL 0xfc000000 /* Bits to check for b _label */ -#define FASTTRAP_ARM64_OP_VALUE_B_PC_REL 0x14000000 /* Value to find */ +#define FASTTRAP_ARM64_OP_MASK_B_PC_REL 0xfc000000 /* Bits to check for b _label */ +#define FASTTRAP_ARM64_OP_VALUE_B_PC_REL 0x14000000 /* Value to find */ -#define FASTTRAP_ARM64_OP_MASK_BL_PC_REL 0xfc000000 /* Bits to check for bl _label */ -#define FASTTRAP_ARM64_OP_VALUE_BL_PC_REL 0x94000000 /* Value to find */ +#define FASTTRAP_ARM64_OP_MASK_BL_PC_REL 0xfc000000 /* Bits to check for bl _label */ +#define FASTTRAP_ARM64_OP_VALUE_BL_PC_REL 0x94000000 /* Value to find */ -#define FASTTRAP_ARM64_OP_MASK_BLR 0xfffffe1f /* Bits to check for blr Xt */ -#define FASTTRAP_ARM64_OP_VALUE_BLR 0xd63f0000 /* Value to find */ +#define FASTTRAP_ARM64_OP_MASK_BLR 0xfffffe1f /* Bits to check for blr Xt */ +#define FASTTRAP_ARM64_OP_VALUE_BLR 0xd63f0000 /* Value to find */ -#define FASTTRAP_ARM64_OP_MASK_BR 0xfffffe1f /* Bits to check for br Xt */ -#define FASTTRAP_ARM64_OP_VALUE_BR 0xd61f0000 /* Value to find */ +#define FASTTRAP_ARM64_OP_MASK_BR 0xfffffe1f /* Bits to check for br Xt */ +#define FASTTRAP_ARM64_OP_VALUE_BR 0xd61f0000 /* Value to find */ -#define FASTTRAP_ARM64_OP_MASK_RET 0xfffffc1f /* Bits to check for ret Rt */ -#define FASTTRAP_ARM64_OP_VALUE_RET 0xd65f0000 /* Value to find */ +#define FASTTRAP_ARM64_OP_MASK_RET 0xfffffc1f /* Bits to check for ret Rt */ +#define FASTTRAP_ARM64_OP_VALUE_RET 0xd65f0000 /* Value to find */ -#define FASTTRAP_ARM64_OP_MASK_ADRP 0x9f000000 /* Bits to check for adrp Xt, label*/ -#define FASTTRAP_ARM64_OP_VALUE_ADRP 0x90000000 /* Value to find */ +#define FASTTRAP_ARM64_OP_MASK_ADRP 0x9f000000 /* Bits to check for adrp Xt, label*/ +#define FASTTRAP_ARM64_OP_VALUE_ADRP 0x90000000 /* Value to find */ -#define FASTTRAP_ARM64_OP_MASK_ADR 0x9f000000 /* Bits to check for adr Xt, label*/ -#define FASTTRAP_ARM64_OP_VALUE_ADR 0x10000000 /* Value to find */ +#define FASTTRAP_ARM64_OP_MASK_ADR 0x9f000000 /* Bits to check for adr Xt, label*/ +#define FASTTRAP_ARM64_OP_VALUE_ADR 0x10000000 /* Value to find */ -#define FASTTRAP_ARM64_OP_MASK_PRFM 0xff000000 /* Bits to check for adr Xt, label*/ -#define FASTTRAP_ARM64_OP_VALUE_PRFM 0xd8000000 /* Value to find */ +#define FASTTRAP_ARM64_OP_MASK_PRFM 0xff000000 /* Bits to check for adr Xt, label*/ +#define FASTTRAP_ARM64_OP_VALUE_PRFM 0xd8000000 /* Value to find */ -#define FASTTRAP_ARM64_OP_MASK_EXCL_MEM 0x3f000000 /* Bits to check for exclusive memory operation */ -#define FASTTRAP_ARM64_OP_VALUE_EXCL_MEM 0x08000000 /* Value to find */ +#define FASTTRAP_ARM64_OP_MASK_EXCL_MEM 0x3f000000 /* Bits to check for exclusive memory operation */ +#define FASTTRAP_ARM64_OP_VALUE_EXCL_MEM 0x08000000 /* Value to find */ -#define FASTTRAP_ARM64_OP_MASK_RETAB 0xfffffc1f /* Bits to check for retab Rt */ -#define FASTTRAP_ARM64_OP_VALUE_RETAB 0xd65f0c1f /* Value to find */ +#define FASTTRAP_ARM64_OP_MASK_RETAB 0xfffffc1f /* Bits to check for retab Rt */ +#define FASTTRAP_ARM64_OP_VALUE_RETAB 0xd65f0c1f /* Value to find */ #endif /* defined(__arm64__) */ -#ifdef __cplusplus +#ifdef __cplusplus } #endif -#endif /* _FASTTRAP_ISA_H */ +#endif /* _FASTTRAP_ISA_H */