diff options
Diffstat (limited to 'py/asmx64.h')
| -rw-r--r-- | py/asmx64.h | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/py/asmx64.h b/py/asmx64.h index daf5b3d0b1..f80c8da8b2 100644 --- a/py/asmx64.h +++ b/py/asmx64.h @@ -115,4 +115,87 @@ 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_call_ind(asm_x64_t* as, void* ptr, int temp_r32); +#if GENERIC_ASM_API + +// The following macros provide a (mostly) arch-independent API to +// generate native code, and are used by the native emitter. + +#define ASM_WORD_SIZE (8) + +#define REG_RET ASM_X64_REG_RAX +#define REG_ARG_1 ASM_X64_REG_RDI +#define REG_ARG_2 ASM_X64_REG_RSI +#define REG_ARG_3 ASM_X64_REG_RDX +#define REG_ARG_4 ASM_X64_REG_RCX +#define REG_ARG_5 ASM_X64_REG_R08 + +// caller-save +#define REG_TEMP0 ASM_X64_REG_RAX +#define REG_TEMP1 ASM_X64_REG_RDI +#define REG_TEMP2 ASM_X64_REG_RSI + +// callee-save +#define REG_LOCAL_1 ASM_X64_REG_RBX +#define REG_LOCAL_2 ASM_X64_REG_R12 +#define REG_LOCAL_3 ASM_X64_REG_R13 +#define REG_LOCAL_NUM (3) + +#define ASM_T asm_x64_t +#define ASM_END_PASS asm_x64_end_pass +#define ASM_ENTRY asm_x64_entry +#define ASM_EXIT asm_x64_exit + +#define ASM_JUMP asm_x64_jmp_label +#define ASM_JUMP_IF_REG_ZERO(as, reg, label) \ + do { \ + asm_x64_test_r8_with_r8(as, reg, reg); \ + asm_x64_jcc_label(as, ASM_X64_CC_JZ, label); \ + } while (0) +#define ASM_JUMP_IF_REG_NONZERO(as, reg, label) \ + do { \ + asm_x64_test_r8_with_r8(as, reg, reg); \ + asm_x64_jcc_label(as, ASM_X64_CC_JNZ, label); \ + } while (0) +#define ASM_JUMP_IF_REG_EQ(as, reg1, reg2, label) \ + do { \ + asm_x64_cmp_r64_with_r64(as, reg1, reg2); \ + asm_x64_jcc_label(as, ASM_X64_CC_JE, label); \ + } while (0) +#define ASM_CALL_IND(as, ptr, idx) asm_x64_call_ind(as, ptr, ASM_X64_REG_RAX) + +#define ASM_MOV_REG_TO_LOCAL asm_x64_mov_r64_to_local +#define ASM_MOV_IMM_TO_REG asm_x64_mov_i64_to_r64_optimised +#define ASM_MOV_ALIGNED_IMM_TO_REG asm_x64_mov_i64_to_r64_aligned +#define ASM_MOV_IMM_TO_LOCAL_USING(as, imm, local_num, reg_temp) \ + do { \ + asm_x64_mov_i64_to_r64_optimised(as, (imm), (reg_temp)); \ + asm_x64_mov_r64_to_local(as, (reg_temp), (local_num)); \ + } while (false) +#define ASM_MOV_LOCAL_TO_REG asm_x64_mov_local_to_r64 +#define ASM_MOV_REG_REG(as, reg_dest, reg_src) asm_x64_mov_r64_r64((as), (reg_dest), (reg_src)) +#define ASM_MOV_LOCAL_ADDR_TO_REG asm_x64_mov_local_addr_to_r64 + +#define ASM_LSL_REG(as, reg) asm_x64_shl_r64_cl((as), (reg)) +#define ASM_ASR_REG(as, reg) asm_x64_sar_r64_cl((as), (reg)) +#define ASM_OR_REG_REG(as, reg_dest, reg_src) asm_x64_or_r64_r64((as), (reg_dest), (reg_src)) +#define ASM_XOR_REG_REG(as, reg_dest, reg_src) asm_x64_xor_r64_r64((as), (reg_dest), (reg_src)) +#define ASM_AND_REG_REG(as, reg_dest, reg_src) asm_x64_and_r64_r64((as), (reg_dest), (reg_src)) +#define ASM_ADD_REG_REG(as, reg_dest, reg_src) asm_x64_add_r64_r64((as), (reg_dest), (reg_src)) +#define ASM_SUB_REG_REG(as, reg_dest, reg_src) asm_x64_sub_r64_r64((as), (reg_dest), (reg_src)) +#define ASM_MUL_REG_REG(as, reg_dest, reg_src) asm_x64_mul_r64_r64((as), (reg_dest), (reg_src)) + +#define ASM_LOAD_REG_REG(as, reg_dest, reg_base) asm_x64_mov_mem64_to_r64((as), (reg_base), 0, (reg_dest)) +#define ASM_LOAD_REG_REG_OFFSET(as, reg_dest, reg_base, word_offset) asm_x64_mov_mem64_to_r64((as), (reg_base), 8 * (word_offset), (reg_dest)) +#define ASM_LOAD8_REG_REG(as, reg_dest, reg_base) asm_x64_mov_mem8_to_r64zx((as), (reg_base), 0, (reg_dest)) +#define ASM_LOAD16_REG_REG(as, reg_dest, reg_base) asm_x64_mov_mem16_to_r64zx((as), (reg_base), 0, (reg_dest)) +#define ASM_LOAD32_REG_REG(as, reg_dest, reg_base) asm_x64_mov_mem32_to_r64zx((as), (reg_base), 0, (reg_dest)) + +#define ASM_STORE_REG_REG(as, reg_src, reg_base) asm_x64_mov_r64_to_mem64((as), (reg_src), (reg_base), 0) +#define ASM_STORE_REG_REG_OFFSET(as, reg_src, reg_base, word_offset) asm_x64_mov_r64_to_mem64((as), (reg_src), (reg_base), 8 * (word_offset)) +#define ASM_STORE8_REG_REG(as, reg_src, reg_base) asm_x64_mov_r8_to_mem8((as), (reg_src), (reg_base), 0) +#define ASM_STORE16_REG_REG(as, reg_src, reg_base) asm_x64_mov_r16_to_mem16((as), (reg_src), (reg_base), 0) +#define ASM_STORE32_REG_REG(as, reg_src, reg_base) asm_x64_mov_r32_to_mem32((as), (reg_src), (reg_base), 0) + +#endif // GENERIC_ASM_API + #endif // __MICROPY_INCLUDED_PY_ASMX64_H__ |