diff options
author | Damien <damien.p.george@gmail.com> | 2013-10-04 19:53:11 +0100 |
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committer | Damien <damien.p.george@gmail.com> | 2013-10-04 19:53:11 +0100 |
commit | 429d71943d6b94c7dc3c40a39ff1a09742c77dc2 (patch) | |
tree | b0fd643076254656c358806d7e47c18f796a54f3 /py/asmx64.h |
Initial commit.
Diffstat (limited to 'py/asmx64.h')
-rw-r--r-- | py/asmx64.h | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/py/asmx64.h b/py/asmx64.h new file mode 100644 index 000000000..4871dbff8 --- /dev/null +++ b/py/asmx64.h @@ -0,0 +1,76 @@ +#define ASM_X64_PASS_1 (1) +#define ASM_X64_PASS_2 (2) +#define ASM_X64_PASS_3 (3) + +#define REG_RAX (0) +#define REG_RCX (1) +#define REG_RDX (2) +#define REG_RBX (3) +#define REG_RSP (4) +#define REG_RBP (5) +#define REG_RSI (6) +#define REG_RDI (7) + +// condition codes, used for jcc and setcc (desipite their j-name!) +#define JCC_JB (0x2) // below, unsigned +#define JCC_JZ (0x4) +#define JCC_JE (0x4) +#define JCC_JNZ (0x5) +#define JCC_JNE (0x5) +#define JCC_JL (0xc) // less, signed + +#define REG_RET REG_RAX +#define REG_ARG_1 REG_RDI +#define REG_ARG_2 REG_RSI +#define REG_ARG_3 REG_RDX + +typedef struct _asm_x64_t asm_x64_t; + +asm_x64_t* asm_x64_new(); +void asm_x64_free(asm_x64_t* as, bool free_code); +void asm_x64_start_pass(asm_x64_t *as, int pass); +void asm_x64_end_pass(asm_x64_t *as); +uint asm_x64_get_code_size(asm_x64_t* as); +void* asm_x64_get_code(asm_x64_t* as); + +void asm_x64_nop(asm_x64_t* as); +void asm_x64_push_r64(asm_x64_t* as, int src_r64); +void asm_x64_push_i32(asm_x64_t* as, int src_i32); // will be sign extended to 64 bits +void asm_x64_push_disp(asm_x64_t* as, int src_r32, int src_offset); +void asm_x64_pop_r64(asm_x64_t* as, int dest_r64); +void asm_x64_mov_r64_to_r64(asm_x64_t* as, int src_r64, int dest_r64); +void asm_x64_mov_r32_to_disp(asm_x64_t* as, int src_r32, int dest_r32, int dest_disp); +void asm_x64_mov_disp_to_r32(asm_x64_t* as, int src_r32, int src_disp, int dest_r32); +void asm_x64_mov_i32_to_r64(asm_x64_t* as, int src_i32, int dest_r64); +void asm_x64_mov_i64_to_r64(asm_x64_t* as, int64_t src_i64, int dest_r64); +void asm_x64_mov_i32_to_disp(asm_x64_t* as, int src_i32, int dest_r32, int dest_disp); +void asm_x64_mov_i64_to_r64_optimised(asm_x64_t *as, int64_t src_i64, int dest_r64); +void asm_x64_xor_r64_to_r64(asm_x64_t *as, int src_r64, int dest_r64); +void asm_x64_add_r64_to_r64(asm_x64_t* as, int src_r64, int dest_r64); +void asm_x64_add_i32_to_r32(asm_x64_t* as, int src_i32, int dest_r32); +void asm_x64_sub_r32_from_r32(asm_x64_t* as, int src_r32, int dest_r32); +void asm_x64_sub_i32_from_r32(asm_x64_t* as, int src_i32, int dest_r32); +void asm_x64_shl_r32_by_imm(asm_x64_t* as, int r32, int imm); +void asm_x64_shr_r32_by_imm(asm_x64_t* as, int r32, int imm); +void asm_x64_sar_r32_by_imm(asm_x64_t* as, int r32, int imm); +void asm_x64_cmp_r64_with_r64(asm_x64_t* as, int src_r64_a, int src_r64_b); +void asm_x64_cmp_r32_with_disp(asm_x64_t* as, int src_r32_a, int src_r32_b, int src_disp_b); +void asm_x64_cmp_disp_with_r32(asm_x64_t* as, int src_r32_a, int src_disp_a, int src_r32_b); +void asm_x64_cmp_i32_with_r32(asm_x64_t* as, int src_i32, int src_r32); +void asm_x64_test_r8_with_r8(asm_x64_t* as, int src_r64_a, int src_r64_b); +void asm_x64_setcc_r8(asm_x64_t* as, int jcc_type, int dest_r8); +int asm_x64_label_new(asm_x64_t* as); +void asm_x64_label_assign(asm_x64_t* as, int label); +void asm_x64_jmp_label(asm_x64_t* as, int label); +void asm_x64_jcc_label(asm_x64_t* as, int jcc_type, int label); +void asm_x64_entry(asm_x64_t* as, int num_locals); +void asm_x64_exit(asm_x64_t* as); +void asm_x64_push_arg(asm_x64_t* as, int src_arg_num); +void asm_x64_mov_arg_to_r32(asm_x64_t* as, int src_arg_num, int dest_r32); +void asm_x64_mov_r32_to_arg(asm_x64_t* as, int src_r32, int dest_arg_num); +void asm_x64_mov_local_to_r64(asm_x64_t* as, int src_local_num, int dest_r64); +void asm_x64_mov_r64_to_local(asm_x64_t* as, int src_r64, int dest_local_num); +void asm_x64_mov_local_addr_to_r64(asm_x64_t* as, int local_num, int dest_r64); +void asm_x64_push_local(asm_x64_t* as, int local_num); +void asm_x64_push_local_addr(asm_x64_t* as, int local_num, int temp_r32); +void asm_x64_call_ind(asm_x64_t* as, void* ptr, int temp_r32); |