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tcg/i386: Mark xmm registers call-clobbered

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When host vector registers and operations were introduced, I failed
to mark the registers call clobbered as required by the ABI.

Fixes: 770c2fc7bb7

Backports commit 672189cd586ea38a2c1d8ab91eb1f9dcff5ceb05 from qemu
This commit is contained in:
Richard Henderson 2018-07-23 20:00:15 -04:00 committed by Lioncash
parent 241c561bc3
commit a4c2dbef3e
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GPG key ID: 4E3C3CC1031BA9C7
1 changed files with 1 additions and 1 deletions
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2
qemu/tcg/i386/tcg-target.inc.c
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@ -3640,7 +3640,7 @@ static void tcg_target_init(TCGContext *s)
s->tcg_target_available_regs[TCG_TYPE_V256] = ALL_VECTOR_REGS;
}
s->tcg_target_call_clobber_regs = 0;
s->tcg_target_call_clobber_regs = ALL_VECTOR_REGS;
tcg_regset_set_reg(s->tcg_target_call_clobber_regs, TCG_REG_EAX);
tcg_regset_set_reg(s->tcg_target_call_clobber_regs, TCG_REG_EDX);
tcg_regset_set_reg(s->tcg_target_call_clobber_regs, TCG_REG_ECX);