diff options
Diffstat (limited to 'src/sljit/sljitLir.h')
| -rw-r--r-- | src/sljit/sljitLir.h | 76 |
1 files changed, 37 insertions, 39 deletions
diff --git a/src/sljit/sljitLir.h b/src/sljit/sljitLir.h index 93d2804..0eb62fc 100644 --- a/src/sljit/sljitLir.h +++ b/src/sljit/sljitLir.h @@ -412,6 +412,10 @@ struct sljit_compiler { /* Executable size for statistical purposes. */ sljit_uw executable_size; +#if (defined SLJIT_HAS_STATUS_FLAGS_STATE && SLJIT_HAS_STATUS_FLAGS_STATE) + sljit_s32 status_flags_state; +#endif + #if (defined SLJIT_CONFIG_X86_32 && SLJIT_CONFIG_X86_32) sljit_s32 args; sljit_s32 locals_offset; @@ -460,7 +464,7 @@ struct sljit_compiler { #if (defined SLJIT_CONFIG_S390X && SLJIT_CONFIG_S390X) /* Need to allocate register save area to make calls. */ - sljit_s32 have_save_area; + sljit_s32 mode; #endif #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) @@ -996,7 +1000,7 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op1(struct sljit_compiler *compile #define SLJIT_SUBC (SLJIT_OP2_BASE + 3) #define SLJIT_SUBC32 (SLJIT_SUBC | SLJIT_I32_OP) /* Note: integer mul - Flags: MUL_OVERFLOW */ + Flags: OVERFLOW */ #define SLJIT_MUL (SLJIT_OP2_BASE + 4) #define SLJIT_MUL32 (SLJIT_MUL | SLJIT_I32_OP) /* Flags: Z */ @@ -1141,89 +1145,69 @@ SLJIT_API_FUNC_ATTRIBUTE struct sljit_label* sljit_emit_label(struct sljit_compi /* Integer comparison types. */ #define SLJIT_EQUAL 0 -#define SLJIT_EQUAL32 (SLJIT_EQUAL | SLJIT_I32_OP) -#define SLJIT_ZERO 0 -#define SLJIT_ZERO32 (SLJIT_ZERO | SLJIT_I32_OP) +#define SLJIT_ZERO SLJIT_EQUAL #define SLJIT_NOT_EQUAL 1 -#define SLJIT_NOT_EQUAL32 (SLJIT_NOT_EQUAL | SLJIT_I32_OP) -#define SLJIT_NOT_ZERO 1 -#define SLJIT_NOT_ZERO32 (SLJIT_NOT_ZERO | SLJIT_I32_OP) +#define SLJIT_NOT_ZERO SLJIT_NOT_EQUAL #define SLJIT_LESS 2 -#define SLJIT_LESS32 (SLJIT_LESS | SLJIT_I32_OP) #define SLJIT_SET_LESS SLJIT_SET(SLJIT_LESS) #define SLJIT_GREATER_EQUAL 3 -#define SLJIT_GREATER_EQUAL32 (SLJIT_GREATER_EQUAL | SLJIT_I32_OP) #define SLJIT_SET_GREATER_EQUAL SLJIT_SET(SLJIT_GREATER_EQUAL) #define SLJIT_GREATER 4 -#define SLJIT_GREATER32 (SLJIT_GREATER | SLJIT_I32_OP) #define SLJIT_SET_GREATER SLJIT_SET(SLJIT_GREATER) #define SLJIT_LESS_EQUAL 5 -#define SLJIT_LESS_EQUAL32 (SLJIT_LESS_EQUAL | SLJIT_I32_OP) #define SLJIT_SET_LESS_EQUAL SLJIT_SET(SLJIT_LESS_EQUAL) #define SLJIT_SIG_LESS 6 -#define SLJIT_SIG_LESS32 (SLJIT_SIG_LESS | SLJIT_I32_OP) #define SLJIT_SET_SIG_LESS SLJIT_SET(SLJIT_SIG_LESS) #define SLJIT_SIG_GREATER_EQUAL 7 -#define SLJIT_SIG_GREATER_EQUAL32 (SLJIT_SIG_GREATER_EQUAL | SLJIT_I32_OP) #define SLJIT_SET_SIG_GREATER_EQUAL SLJIT_SET(SLJIT_SIG_GREATER_EQUAL) #define SLJIT_SIG_GREATER 8 -#define SLJIT_SIG_GREATER32 (SLJIT_SIG_GREATER | SLJIT_I32_OP) #define SLJIT_SET_SIG_GREATER SLJIT_SET(SLJIT_SIG_GREATER) #define SLJIT_SIG_LESS_EQUAL 9 -#define SLJIT_SIG_LESS_EQUAL32 (SLJIT_SIG_LESS_EQUAL | SLJIT_I32_OP) #define SLJIT_SET_SIG_LESS_EQUAL SLJIT_SET(SLJIT_SIG_LESS_EQUAL) #define SLJIT_OVERFLOW 10 -#define SLJIT_OVERFLOW32 (SLJIT_OVERFLOW | SLJIT_I32_OP) #define SLJIT_SET_OVERFLOW SLJIT_SET(SLJIT_OVERFLOW) #define SLJIT_NOT_OVERFLOW 11 -#define SLJIT_NOT_OVERFLOW32 (SLJIT_NOT_OVERFLOW | SLJIT_I32_OP) - -#define SLJIT_MUL_OVERFLOW 12 -#define SLJIT_MUL_OVERFLOW32 (SLJIT_MUL_OVERFLOW | SLJIT_I32_OP) -#define SLJIT_SET_MUL_OVERFLOW SLJIT_SET(SLJIT_MUL_OVERFLOW) -#define SLJIT_MUL_NOT_OVERFLOW 13 -#define SLJIT_MUL_NOT_OVERFLOW32 (SLJIT_MUL_NOT_OVERFLOW | SLJIT_I32_OP) /* There is no SLJIT_CARRY or SLJIT_NOT_CARRY. */ -#define SLJIT_SET_CARRY SLJIT_SET(14) +#define SLJIT_SET_CARRY SLJIT_SET(12) /* Floating point comparison types. */ -#define SLJIT_EQUAL_F64 16 +#define SLJIT_EQUAL_F64 14 #define SLJIT_EQUAL_F32 (SLJIT_EQUAL_F64 | SLJIT_F32_OP) #define SLJIT_SET_EQUAL_F SLJIT_SET(SLJIT_EQUAL_F64) -#define SLJIT_NOT_EQUAL_F64 17 +#define SLJIT_NOT_EQUAL_F64 15 #define SLJIT_NOT_EQUAL_F32 (SLJIT_NOT_EQUAL_F64 | SLJIT_F32_OP) #define SLJIT_SET_NOT_EQUAL_F SLJIT_SET(SLJIT_NOT_EQUAL_F64) -#define SLJIT_LESS_F64 18 +#define SLJIT_LESS_F64 16 #define SLJIT_LESS_F32 (SLJIT_LESS_F64 | SLJIT_F32_OP) #define SLJIT_SET_LESS_F SLJIT_SET(SLJIT_LESS_F64) -#define SLJIT_GREATER_EQUAL_F64 19 +#define SLJIT_GREATER_EQUAL_F64 17 #define SLJIT_GREATER_EQUAL_F32 (SLJIT_GREATER_EQUAL_F64 | SLJIT_F32_OP) #define SLJIT_SET_GREATER_EQUAL_F SLJIT_SET(SLJIT_GREATER_EQUAL_F64) -#define SLJIT_GREATER_F64 20 +#define SLJIT_GREATER_F64 18 #define SLJIT_GREATER_F32 (SLJIT_GREATER_F64 | SLJIT_F32_OP) #define SLJIT_SET_GREATER_F SLJIT_SET(SLJIT_GREATER_F64) -#define SLJIT_LESS_EQUAL_F64 21 +#define SLJIT_LESS_EQUAL_F64 19 #define SLJIT_LESS_EQUAL_F32 (SLJIT_LESS_EQUAL_F64 | SLJIT_F32_OP) #define SLJIT_SET_LESS_EQUAL_F SLJIT_SET(SLJIT_LESS_EQUAL_F64) -#define SLJIT_UNORDERED_F64 22 +#define SLJIT_UNORDERED_F64 20 #define SLJIT_UNORDERED_F32 (SLJIT_UNORDERED_F64 | SLJIT_F32_OP) #define SLJIT_SET_UNORDERED_F SLJIT_SET(SLJIT_UNORDERED_F64) -#define SLJIT_ORDERED_F64 23 +#define SLJIT_ORDERED_F64 21 #define SLJIT_ORDERED_F32 (SLJIT_ORDERED_F64 | SLJIT_F32_OP) #define SLJIT_SET_ORDERED_F SLJIT_SET(SLJIT_ORDERED_F64) /* Unconditional jump types. */ -#define SLJIT_JUMP 24 +#define SLJIT_JUMP 22 /* Fast calling method. See sljit_emit_fast_enter / SLJIT_FAST_RETURN. */ -#define SLJIT_FAST_CALL 25 +#define SLJIT_FAST_CALL 23 /* Called function must be declared with the SLJIT_FUNC attribute. */ -#define SLJIT_CALL 26 +#define SLJIT_CALL 24 /* Called function must be declared with cdecl attribute. This is the default attribute for C functions. */ -#define SLJIT_CALL_CDECL 27 +#define SLJIT_CALL_CDECL 25 /* The target can be changed during runtime (see: sljit_set_jump_addr). */ #define SLJIT_REWRITABLE_JUMP 0x1000 @@ -1534,8 +1518,22 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_get_float_register_index(sljit_s32 reg) SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op_custom(struct sljit_compiler *compiler, void *instruction, sljit_s32 size); -/* Define the currently available CPU status flags. It is usually used after an - sljit_emit_op_custom call to define which flags are set. */ +/* Flags were set by a 32 bit operation. */ +#define SLJIT_CURRENT_FLAGS_I32_OP SLJIT_I32_OP + +/* Flags were set by an ADD, ADDC, SUB, SUBC, or NEG operation. */ +#define SLJIT_CURRENT_FLAGS_ADD_SUB 0x01 + +/* Flags were set by a SUB with unused destination. + Must be combined with SLJIT_CURRENT_FLAGS_ADD_SUB. */ +#define SLJIT_CURRENT_FLAGS_COMPARE 0x02 + +/* Define the currently available CPU status flags. It is usually used after + an sljit_emit_label or sljit_emit_op_custom operations to define which CPU + status flags are available. + + The current_flags must be a valid combination of SLJIT_SET_* and + SLJIT_CURRENT_FLAGS_* constants. */ SLJIT_API_FUNC_ATTRIBUTE void sljit_set_current_flags(struct sljit_compiler *compiler, sljit_s32 current_flags); |