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-rw-r--r--hw/pc.c8
-rw-r--r--hw/pc.h2
2 files changed, 9 insertions, 1 deletions
diff --git a/hw/pc.c b/hw/pc.c
index fa11477..18c025b 100644
--- a/hw/pc.c
+++ b/hw/pc.c
@@ -102,6 +102,12 @@ static void ioport80_write(void *opaque, uint32_t addr, uint32_t data)
/* MSDOS compatibility mode FPU exception support */
static qemu_irq ferr_irq;
+
+void pc_register_ferr_irq(qemu_irq irq)
+{
+ ferr_irq = irq;
+}
+
/* XXX: add IGNNE support */
void cpu_set_ferr(CPUX86State *s)
{
@@ -950,7 +956,7 @@ static void pc_init1(ram_addr_t ram_size,
}
isa_bus_irqs(isa_irq);
- ferr_irq = isa_reserve_irq(13);
+ pc_register_ferr_irq(isa_reserve_irq(13));
/* init basic PC hardware */
register_ioport_write(0x80, 1, 1, ioport80_write, NULL);
diff --git a/hw/pc.h b/hw/pc.h
index 77239a0..abf02de 100644
--- a/hw/pc.h
+++ b/hw/pc.h
@@ -77,6 +77,8 @@ void rtc_set_date(RTCState *s, const struct tm *tm);
/* pc.c */
extern int fd_bootchk;
+void pc_register_ferr_irq(qemu_irq irq);
+
void ioport_set_a20(int enable);
int ioport_get_a20(void);