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[Qemu-devel] [PATCH for-2.1 08/14] tcg-ppc64: Use the type parameter to
From: |
Richard Henderson |
Subject: |
[Qemu-devel] [PATCH for-2.1 08/14] tcg-ppc64: Use the type parameter to tcg_target_const_match |
Date: |
Wed, 16 Apr 2014 09:47:34 -0700 |
Signed-off-by: Richard Henderson <address@hidden>
---
tcg/ppc64/tcg-target.c | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/tcg/ppc64/tcg-target.c b/tcg/ppc64/tcg-target.c
index a533698..45b1c06 100644
--- a/tcg/ppc64/tcg-target.c
+++ b/tcg/ppc64/tcg-target.c
@@ -296,7 +296,15 @@ static int tcg_target_const_match(tcg_target_long val,
TCGType type,
int ct = arg_ct->ct;
if (ct & TCG_CT_CONST) {
return 1;
- } else if ((ct & TCG_CT_CONST_S16) && val == (int16_t)val) {
+ }
+
+ /* The only 32-bit constraint we use aside from
+ TCG_CT_CONST is TCG_CT_CONST_S16. */
+ if (type == TCG_TYPE_I32) {
+ val = (int32_t)val;
+ }
+
+ if ((ct & TCG_CT_CONST_S16) && val == (int16_t)val) {
return 1;
} else if ((ct & TCG_CT_CONST_U16) && val == (uint16_t)val) {
return 1;
--
1.9.0
- [Qemu-devel] [PATCH for-2.1 00/14] tcg: collection of patches, Richard Henderson, 2014/04/16
- [Qemu-devel] [PATCH for-2.1 02/14] tcg: Use "unspecified behavior" for shifts, Richard Henderson, 2014/04/16
- [Qemu-devel] [PATCH for-2.1 01/14] tcg: Fix warning (1 bit signed bitfield entry) and replace int by bool, Richard Henderson, 2014/04/16
- [Qemu-devel] [PATCH for-2.1 03/14] tcg: Mask shift quantities while folding, Richard Henderson, 2014/04/16
- [Qemu-devel] [PATCH for-2.1 04/14] tci: Mask shift counts to avoid undefined behavior, Richard Henderson, 2014/04/16
- [Qemu-devel] [PATCH for-2.1 06/14] tcg: Add TCGType parameter to tcg_target_const_match, Richard Henderson, 2014/04/16
- [Qemu-devel] [PATCH for-2.1 05/14] tcg: Fix out of range shift in deposit optimizations, Richard Henderson, 2014/04/16
- [Qemu-devel] [PATCH for-2.1 07/14] tcg-aarch64: Remove w constraint, Richard Henderson, 2014/04/16
- [Qemu-devel] [PATCH for-2.1 08/14] tcg-ppc64: Use the type parameter to tcg_target_const_match,
Richard Henderson <=
- [Qemu-devel] [PATCH for-2.1 09/14] tcg-sparc: Use the type parameter to tcg_target_const_match, Richard Henderson, 2014/04/16
- [Qemu-devel] [PATCH for-2.1 10/14] tcg-s390: Remove W constraint, Richard Henderson, 2014/04/16
- [Qemu-devel] [PATCH for-2.1 11/14] tcg: Relax requirement for mulu2_i32 on 32-bit hosts, Richard Henderson, 2014/04/16
- [Qemu-devel] [PATCH for-2.1 13/14] tcg: Fix fallback from muls2_i64 to mulu2_i64, Richard Henderson, 2014/04/16
- [Qemu-devel] [PATCH for-2.1 12/14] tcg: Use tcg_gen_mulu2_i32 in tcg_gen_muls2_i32, Richard Henderson, 2014/04/16
- [Qemu-devel] [PATCH for-2.1 14/14] tcg: Use HOST_WORDS_BIGENDIAN, Richard Henderson, 2014/04/16