From 8e78eb28c6bc532f103857ca485ea4976b3514da Mon Sep 17 00:00:00 2001 From: Isaku Yamahata Date: Fri, 14 May 2010 16:29:09 +0900 Subject: pc: make pc_init1() not refer ferr_irq directly. By introducing a registering function, make pc_init1() not refer to ferr_irq directly in order to make ferr_irq piix independent. Later pc_init1() will be split out into another file keeping ferr_irq static. Signed-off-by: Isaku Yamahata Acked-by: Gerd Hoffmann Signed-off-by: Blue Swirl --- hw/pc.c | 8 +++++++- hw/pc.h | 2 ++ 2 files changed, 9 insertions(+), 1 deletion(-) (limited to 'hw') 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); -- cgit v1.1