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authorMichael Matz <matz@suse.de>2016-10-03 05:34:01 +0200
committerMichael Matz <matz@suse.de>2016-12-15 17:47:12 +0100
commit0bca6cab06405ede5343bc22f8571b1a88aa8c22 (patch)
tree08df6f6336ce1db7e0d4c282195d1967e3e5cb73 /i386-asm.c
parentad723a419fd956d984a0956713566453ba8f6a12 (diff)
downloadtinycc-0bca6cab06405ede5343bc22f8571b1a88aa8c22.tar.gz
tinycc-0bca6cab06405ede5343bc22f8571b1a88aa8c22.tar.bz2
x86_64-asm: fix copy-out registers
If the destination is an indirect pointer access (which ends up as VT_LLOCAL) the intermediate pointer must be loaded as VT_PTR, not as whatever the pointed to type is.
Diffstat (limited to 'i386-asm.c')
-rw-r--r--i386-asm.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/i386-asm.c b/i386-asm.c
index 336ef1b..1d1ebcf 100644
--- a/i386-asm.c
+++ b/i386-asm.c
@@ -1605,8 +1605,10 @@ ST_FUNC void asm_gen_code(ASMOperand *operands, int nb_operands,
SValue sv;
sv = *op->vt;
sv.r = (sv.r & ~VT_VALMASK) | VT_LOCAL;
+ sv.type.t = VT_PTR;
load(out_reg, &sv);
+ sv = *op->vt;
sv.r = (sv.r & ~VT_VALMASK) | out_reg;
store(op->reg, &sv);
}