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Fix writemem functions on x86-64 when !WIN64.

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This commit is contained in:
SarahW 2018-12-19 22:24:40 +00:00
commit c86b919ed8
1 changed files with 9 additions and 1 deletions
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10
src/codegen_backend_x86-64.c
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@ -215,8 +215,14 @@ static void build_store_routine(codeblock_t *block, int size, int is_float)
host_x86_MOV32_REG_REG(block, REG_EDX, REG_ECX); //data
host_x86_MOV32_REG_REG(block, REG_ECX, REG_EDI); //address
#else
host_x86_SUB64_REG_IMM(block, REG_RSP, 0x8);
//host_x86_MOV32_REG_REG(block, REG_EDI, REG_ECX); //address
host_x86_MOV32_REG_REG(block, REG_ESI, REG_ECX); //data
if (size == 4 && is_float)
host_x86_MOVD_REG_XREG(block, REG_ESI, REG_XMM_TEMP); //data
else if (size == 8)
host_x86_MOVQ_REG_XREG(block, REG_RSI, REG_XMM_TEMP); //data
else
host_x86_MOV32_REG_REG(block, REG_ESI, REG_ECX); //data
#endif
if (size == 1)
host_x86_CALL(block, (void *)writememb386l);
@ -228,6 +234,8 @@ static void build_store_routine(codeblock_t *block, int size, int is_float)
host_x86_CALL(block, (void *)writememql);
#if WIN64
host_x86_ADD64_REG_IMM(block, REG_RSP, 0x28);
#else
host_x86_ADD64_REG_IMM(block, REG_RSP, 0x8);
#endif
host_x86_POP(block, REG_RDX);
host_x86_POP(block, REG_RAX);