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[Qemu-devel] [PATCH 99/99] tcg/i386: Mark xmm registers call-clobbered
From: |
Michael Roth |
Subject: |
[Qemu-devel] [PATCH 99/99] tcg/i386: Mark xmm registers call-clobbered |
Date: |
Mon, 23 Jul 2018 15:17:48 -0500 |
From: Richard Henderson <address@hidden>
When host vector registers and operations were introduced, I failed
to mark the registers call clobbered as required by the ABI.
Fixes: 770c2fc7bb7
Cc: address@hidden
Reported-by: Jason A. Donenfeld <address@hidden>
Signed-off-by: Richard Henderson <address@hidden>
(cherry picked from commit 672189cd586ea38a2c1d8ab91eb1f9dcff5ceb05)
Signed-off-by: Michael Roth <address@hidden>
---
tcg/i386/tcg-target.inc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tcg/i386/tcg-target.inc.c b/tcg/i386/tcg-target.inc.c
index ccde8801a5..5727999bb3 100644
--- a/tcg/i386/tcg-target.inc.c
+++ b/tcg/i386/tcg-target.inc.c
@@ -3529,7 +3529,7 @@ static void tcg_target_init(TCGContext *s)
tcg_target_available_regs[TCG_TYPE_V256] = ALL_VECTOR_REGS;
}
- tcg_target_call_clobber_regs = 0;
+ tcg_target_call_clobber_regs = ALL_VECTOR_REGS;
tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_EAX);
tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_EDX);
tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_ECX);
--
2.17.1
- [Qemu-devel] [PATCH 00/99] Patch Round-up for stable 2.12.1, freeze on 2018-07-30, Michael Roth, 2018/07/23
- [Qemu-devel] [PATCH 99/99] tcg/i386: Mark xmm registers call-clobbered,
Michael Roth <=
- [Qemu-devel] [PATCH 09/99] spapr: don't advertise radix GTSE if max-compat-cpu < power9, Michael Roth, 2018/07/23
- [Qemu-devel] [PATCH 10/99] qxl: fix local renderer crash, Michael Roth, 2018/07/23
- [Qemu-devel] [PATCH 11/99] configure: recognize more rpmbuild macros, Michael Roth, 2018/07/23
- [Qemu-devel] [PATCH 13/99] iotests: Add test for rebasing with relative paths, Michael Roth, 2018/07/23
- [Qemu-devel] [PATCH 12/99] qemu-img: Resolve relative backing paths in rebase, Michael Roth, 2018/07/23
- [Qemu-devel] [PATCH 14/99] qemu-io: Use purely string blockdev options, Michael Roth, 2018/07/23
- [Qemu-devel] [PATCH 15/99] qemu-img: Use only string options in img_open_opts, Michael Roth, 2018/07/23
- [Qemu-devel] [PATCH 17/99] lm32: take BQL before writing IP/IM register, Michael Roth, 2018/07/23
- [Qemu-devel] [PATCH 16/99] iotests: Add test for -U/force-share conflicts, Michael Roth, 2018/07/23
- [Qemu-devel] [PATCH 18/99] raw: Check byte range uniformly, Michael Roth, 2018/07/23