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ref: 2a8905c93b
Sorry, I used the wrong command, I did not mean it.
Thank grischka
This commit is contained in:
jiang 2014-05-02 00:39:50 +08:00
parent 504d40a328
commit ee99fd45ab
1 changed files with 3 additions and 3 deletions
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6
x86_64-gen.c
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@ -1207,19 +1207,19 @@ doing:
mode = classify_x86_64_arg(&vtop->type, &type, &size, &align, &reg_count); mode = classify_x86_64_arg(&vtop->type, &type, &size, &align, &reg_count);
switch (mode) { switch (mode) {
case x86_64_mode_x87: case x86_64_mode_x87:
/* 必须保证 TREG_ST0 的唯一 */ /* Must ensure TREG_ST0 only */
if((vtop->type.t & VT_BTYPE) == VT_STRUCT){ if((vtop->type.t & VT_BTYPE) == VT_STRUCT){
vdup(); vdup();
vtop->type = type; vtop->type = type;
gv(RC_ST0); gv(RC_ST0);
args_size -= size; args_size -= size;
gen_offs_sp(0xdb, 0x107, args_size); gen_offs_sp(0xdb, 0x107, args_size);
vtop--;//释放 TREG_ST0 vtop--;//Release TREG_ST0
}else{ }else{
gv(RC_ST0); gv(RC_ST0);
args_size -= size; args_size -= size;
gen_offs_sp(0xdb, 0x107, args_size); gen_offs_sp(0xdb, 0x107, args_size);
vtop->r = VT_CONST;//释放 TREG_ST0 vtop->r = VT_CONST;//Release TREG_ST0
} }
break; break;
case x86_64_mode_memory: case x86_64_mode_memory: