diff options
Diffstat (limited to 'py/asmx86.h')
| -rw-r--r-- | py/asmx86.h | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/py/asmx86.h b/py/asmx86.h index 0ee192378f..2d83f3a650 100644 --- a/py/asmx86.h +++ b/py/asmx86.h @@ -32,6 +32,11 @@ // - EAX, ECX, EDX are caller-save // - EBX, ESI, EDI, EBP, ESP, EIP are callee-save +// In the functions below, argument order follows x86 docs and generally +// the destination is the first argument. +// NOTE: this is a change from the old convention used in this file and +// some functions still use the old (reverse) convention. + #define ASM_X86_PASS_COMPUTE (1) #define ASM_X86_PASS_EMIT (2) @@ -59,6 +64,8 @@ #define ASM_X86_CC_JNZ (0x5) #define ASM_X86_CC_JNE (0x5) #define ASM_X86_CC_JL (0xc) // less, signed +#define ASM_X86_CC_JGE (0xd) // greater or equal, signed +#define ASM_X86_CC_JLE (0xe) // less or equal, signed #define ASM_X86_CC_JG (0xf) // greater, signed typedef struct _asm_x86_t asm_x86_t; @@ -70,14 +77,17 @@ void asm_x86_end_pass(asm_x86_t *as); mp_uint_t asm_x86_get_code_size(asm_x86_t* as); void* asm_x86_get_code(asm_x86_t* as); -void asm_x86_mov_r32_to_r32(asm_x86_t* as, int src_r32, int dest_r32); +void asm_x86_mov_r32_r32(asm_x86_t* as, int dest_r32, int src_r32); void asm_x86_mov_i32_to_r32(asm_x86_t *as, int32_t src_i32, int dest_r32); void asm_x86_mov_i32_to_r32_aligned(asm_x86_t *as, int32_t src_i32, int dest_r32); void asm_x86_mov_r8_to_disp(asm_x86_t *as, int src_r32, int dest_r32, int dest_disp); void asm_x86_mov_r16_to_disp(asm_x86_t *as, int src_r32, int dest_r32, int dest_disp); void asm_x86_mov_r32_to_disp(asm_x86_t *as, int src_r32, int dest_r32, int dest_disp); -void asm_x86_xor_r32_to_r32(asm_x86_t *as, int src_r32, int dest_r32); -void asm_x86_add_r32_to_r32(asm_x86_t* as, int src_r32, int dest_r32); +void asm_x86_xor_r32_r32(asm_x86_t *as, int dest_r32, int src_r32); +void asm_x86_shl_r32_cl(asm_x86_t* as, int dest_r32); +void asm_x86_sar_r32_cl(asm_x86_t* as, int dest_r32); +void asm_x86_add_r32_r32(asm_x86_t* as, int dest_r32, int src_r32); +void asm_x86_sub_r32_r32(asm_x86_t* as, int dest_r32, int src_r32); void asm_x86_cmp_r32_with_r32(asm_x86_t* as, int src_r32_a, int src_r32_b); void asm_x86_test_r8_with_r8(asm_x86_t* as, int src_r32_a, int src_r32_b); void asm_x86_setcc_r8(asm_x86_t* as, mp_uint_t jcc_type, int dest_r8); |