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py/asmx64: Implement the full set of Viper load/store operations.

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This commit expands the implementation of Viper load/store operations
that are optimised for the x86 platform.

Like x86, x64 already implemented all necessary functions and all it
took to expose these to Viper after the infrastructure refactoring
was to add a few defines.

Signed-off-by: Alessandro Gatti <a.gatti@frob.it>
This commit is contained in:
Alessandro Gatti
2025-06-11 07:51:55 +02:00
committed by Damien George
parent a8dd393eee
commit c8c8b04569
1 changed files with 14 additions and 9 deletions
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23
py/asmx64.h
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@@ -205,16 +205,21 @@ void asm_x64_call_ind(asm_x64_t *as, size_t fun_id, int temp_r32);
#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_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_LOAD16_REG_REG_OFFSET(as, reg_dest, reg_base, uint16_offset) asm_x64_mov_mem16_to_r64zx((as), (reg_base), 2 * (uint16_offset), (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_LOAD_REG_REG_OFFSET(as, reg_dest, reg_base, qword_offset) asm_x64_mov_mem64_to_r64((as), (reg_base), 8 * (qword_offset), (reg_dest))
#define ASM_LOAD8_REG_REG(as, reg_dest, reg_base) ASM_LOAD8_REG_REG_OFFSET((as), (reg_dest), (reg_base), 0)
#define ASM_LOAD8_REG_REG_OFFSET(as, reg_dest, reg_base, byte_offset) asm_x64_mov_mem8_to_r64zx((as), (reg_base), (byte_offset), (reg_dest))
#define ASM_LOAD16_REG_REG(as, reg_dest, reg_base) ASM_LOAD16_REG_REG_OFFSET((as), (reg_dest), (reg_base), 0)
#define ASM_LOAD16_REG_REG_OFFSET(as, reg_dest, reg_base, word_offset) asm_x64_mov_mem16_to_r64zx((as), (reg_base), 2 * (word_offset), (reg_dest))
#define ASM_LOAD32_REG_REG(as, reg_dest, reg_base) ASM_LOAD32_REG_REG_OFFSET((as), (reg_dest), (reg_base), 0)
#define ASM_LOAD32_REG_REG_OFFSET(as, reg_dest, reg_base, dword_offset) asm_x64_mov_mem32_to_r64zx((as), (reg_base), 4 * (dword_offset), (reg_dest))
#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)
#define ASM_STORE_REG_REG_OFFSET(as, reg_src, reg_base, qword_offset) asm_x64_mov_r64_to_mem64((as), (reg_src), (reg_base), 8 * (qword_offset))
#define ASM_STORE8_REG_REG(as, reg_src, reg_base) ASM_STORE8_REG_REG_OFFSET((as), (reg_src), (reg_base), 0)
#define ASM_STORE8_REG_REG_OFFSET(as, reg_src, reg_base, byte_offset) asm_x64_mov_r8_to_mem8((as), (reg_src), (reg_base), (byte_offset))
#define ASM_STORE16_REG_REG(as, reg_src, reg_base) ASM_STORE16_REG_REG_OFFSET((as), (reg_src), (reg_base), 0)
#define ASM_STORE16_REG_REG_OFFSET(as, reg_src, reg_base, word_offset) asm_x64_mov_r16_to_mem16((as), (reg_src), (reg_base), 2 * (word_offset))
#define ASM_STORE32_REG_REG(as, reg_src, reg_base) ASM_STORE32_REG_REG_OFFSET((as), (reg_src), (reg_base), 0)
#define ASM_STORE32_REG_REG_OFFSET(as, reg_src, reg_base, dword_offset) asm_x64_mov_r32_to_mem32((as), (reg_src), (reg_base), 4 * (dword_offset))
#endif // GENERIC_ASM_API