diff options
Diffstat (limited to 'x86_64-gen.c')
| -rw-r--r-- | x86_64-gen.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/x86_64-gen.c b/x86_64-gen.c index 8495737..2d69b75 100644 --- a/x86_64-gen.c +++ b/x86_64-gen.c @@ -1254,12 +1254,12 @@ void gfunc_call(int nb_args) in on the stack and swap it back to its original position if it is a register. */ SValue tmp = vtop[0]; + int arg_stored = 1; + vtop[0] = vtop[-i]; vtop[-i] = tmp; - mode = classify_x86_64_arg(&vtop->type, NULL, &size, &align, ®_count); - int arg_stored = 1; switch (vtop->type.t & VT_BTYPE) { case VT_STRUCT: if (mode == x86_64_mode_sse) { @@ -1413,9 +1413,10 @@ void gfunc_call(int nb_args) } else if (mode == x86_64_mode_integer) { /* simple type */ /* XXX: implicit cast ? */ + int d; gen_reg -= reg_count; r = gv(RC_INT); - int d = arg_prepare_reg(gen_reg); + d = arg_prepare_reg(gen_reg); orex(1,d,r,0x89); /* mov */ o(0xc0 + REG_VALUE(r) * 8 + REG_VALUE(d)); if (reg_count == 2) { @@ -2225,7 +2226,6 @@ ST_FUNC void gen_vla_sp_restore(int addr) { /* Subtract from the stack pointer, and push the resulting value onto the stack */ ST_FUNC void gen_vla_alloc(CType *type, int align) { - int r; #ifdef TCC_TARGET_PE /* alloca does more than just adjust %rsp on Windows */ vpush_global_sym(&func_old_type, TOK_alloca); @@ -2233,6 +2233,7 @@ ST_FUNC void gen_vla_alloc(CType *type, int align) { gfunc_call(1); vset(type, REG_IRET, 0); #else + int r; r = gv(RC_INT); /* allocation size */ /* sub r,%rsp */ o(0x2b48); |