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py/asm: Add funcs/macros to emit machine code for logical-shift-right.

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Signed-off-by: Damien George <damien@micropython.org>
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Damien George
2020-06-25 13:09:07 +10:00
parent 137df81757
commit aa26fe62d8
8 changed files with 31 additions and 0 deletions
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py/asmx86.h
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@@ -93,6 +93,7 @@ void asm_x86_and_r32_r32(asm_x86_t *as, int dest_r32, int src_r32);
void asm_x86_or_r32_r32(asm_x86_t *as, int dest_r32, int src_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_shr_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);
@@ -185,6 +186,7 @@ void asm_x86_call_ind(asm_x86_t *as, size_t fun_id, mp_uint_t n_args, int temp_r
#define ASM_MOV_REG_PCREL(as, reg_dest, label) asm_x86_mov_reg_pcrel((as), (reg_dest), (label))
#define ASM_LSL_REG(as, reg) asm_x86_shl_r32_cl((as), (reg))
#define ASM_LSR_REG(as, reg) asm_x86_shr_r32_cl((as), (reg))
#define ASM_ASR_REG(as, reg) asm_x86_sar_r32_cl((as), (reg))
#define ASM_OR_REG_REG(as, reg_dest, reg_src) asm_x86_or_r32_r32((as), (reg_dest), (reg_src))
#define ASM_XOR_REG_REG(as, reg_dest, reg_src) asm_x86_xor_r32_r32((as), (reg_dest), (reg_src))