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target/i386: move FERR handling to target/i386

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Move it out of pc.c since it is strictly tied to TCG.  This is
almost exclusively code movement, the next patch will implement
IGNNE.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Paolo Bonzini 2019-10-16 10:18:10 +02:00
parent 038adc2f58
commit 6f529b7534
6 changed files with 36 additions and 19 deletions
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3
target/i386/cpu.h
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@ -1761,7 +1761,8 @@ int cpu_x86_support_mca_broadcast(CPUX86State *env);
int cpu_get_pic_interrupt(CPUX86State *s);
/* MSDOS compatibility mode FPU exception support */
void cpu_set_ferr(CPUX86State *s);
void x86_register_ferr_irq(qemu_irq irq);
void cpu_clear_ferr(void);
/* mpx_helper.c */
void cpu_sync_bndcs_hflags(CPUX86State *env);