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x86_64/i386: Add missing fetch CPU flag

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In x86_64-gen.c/i386-gen.c, gfunc_call will generate structure store
for bt == VT_STRUCT. Before generating any code, it is needed fetch
cpu flag.
As #ifdef TCC_TARGET_PE, gfunc_call() forgot to do this.
This commit is contained in:
kbkpbot 2024-12-26 12:30:07 +08:00
parent af1cfd9e82
commit 90ae383f62
2 changed files with 7 additions and 7 deletions
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6
i386-gen.c
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@ -409,9 +409,9 @@ ST_FUNC void gfunc_call(int nb_args)
args_size = 0; args_size = 0;
for(i = 0;i < nb_args; i++) { for(i = 0;i < nb_args; i++) {
if ((vtop->type.t & VT_BTYPE) == VT_STRUCT) { if ((vtop->type.t & VT_BTYPE) == VT_STRUCT) {
/* fetch cpu flag before generating any code */ /* fetch cpu flag before generating any code */
if ((vtop->r & VT_VALMASK) == VT_CMP) if ((vtop->r & VT_VALMASK) == VT_CMP)
gv(RC_INT); gv(RC_INT);
size = type_size(&vtop->type, &align); size = type_size(&vtop->type, &align);
/* align to stack align size */ /* align to stack align size */
size = (size + 3) & ~3; size = (size + 3) & ~3;

8
x86_64-gen.c
View file

@ -828,10 +828,10 @@ void gfunc_call(int nb_args)
continue; /* arguments smaller than 8 bytes passed in registers or on stack */ continue; /* arguments smaller than 8 bytes passed in registers or on stack */
if (bt == VT_STRUCT) { if (bt == VT_STRUCT) {
/* fetch cpu flag before generating any code */ /* fetch cpu flag before generating any code */
if ((vtop->r & VT_VALMASK) == VT_CMP) if ((vtop->r & VT_VALMASK) == VT_CMP)
gv(RC_INT); gv(RC_INT);
/* align to stack align size */ /* align to stack align size */
size = (size + 15) & ~15; size = (size + 15) & ~15;
/* generate structure store */ /* generate structure store */
r = get_reg(RC_INT); r = get_reg(RC_INT);