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[Qemu-devel] [PATCH 12/61] pc: make pc_init1() not refer ferr_irq direct
From: |
Isaku Yamahata |
Subject: |
[Qemu-devel] [PATCH 12/61] pc: make pc_init1() not refer ferr_irq directly. |
Date: |
Wed, 30 Sep 2009 19:17:48 +0900 |
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 <address@hidden>
---
hw/pc.c | 8 +++++++-
hw/pc.h | 2 ++
2 files changed, 9 insertions(+), 1 deletions(-)
diff --git a/hw/pc.c b/hw/pc.c
index 6f42907..a5e97ac 100644
--- a/hw/pc.c
+++ b/hw/pc.c
@@ -107,6 +107,12 @@ 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)
{
@@ -1306,7 +1312,7 @@ 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 d381a86..90acd75 100644
--- a/hw/pc.h
+++ b/hw/pc.h
@@ -92,6 +92,8 @@ void cmos_set_s3_resume(void);
/* 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);
--
1.6.0.2
- [Qemu-devel] [PATCH 22/61] pci: use appropriate PRIs in PCI_DPRINTF()., (continued)
- [Qemu-devel] [PATCH 22/61] pci: use appropriate PRIs in PCI_DPRINTF()., Isaku Yamahata, 2009/09/30
- [Qemu-devel] [PATCH 43/61] pci: add helper function to initialize wmask., Isaku Yamahata, 2009/09/30
- [Qemu-devel] [PATCH 39/61] pci: factor out config update logic., Isaku Yamahata, 2009/09/30
- [Qemu-devel] [PATCH 55/61] ioapic: make ioapic_set_irq() static., Isaku Yamahata, 2009/09/30
- [Qemu-devel] [PATCH 53/61] pc q35 based chipset emulator, Isaku Yamahata, 2009/09/30
- [Qemu-devel] [PATCH 38/61] pci: fix pci_default_write_config(), Isaku Yamahata, 2009/09/30
- [Qemu-devel] [PATCH 12/61] pc: make pc_init1() not refer ferr_irq directly.,
Isaku Yamahata <=
- [Qemu-devel] [PATCH 44/61] pci: initialize wmask according to pci header type., Isaku Yamahata, 2009/09/30
- [Qemu-devel] [PATCH 41/61] pci: make bar update function aware of pci bridge., Isaku Yamahata, 2009/09/30
- [Qemu-devel] [PATCH 23/61] pci: use PCI_SLOT() and PCI_FUNC()., Isaku Yamahata, 2009/09/30
- [Qemu-devel] [PATCH 58/61] ioapic: make the number of pins configurable., Isaku Yamahata, 2009/09/30
- [Qemu-devel] [PATCH 47/61] pci.h: add more status constats., Isaku Yamahata, 2009/09/30
- [Qemu-devel] [PATCH 57/61] ioapic: add callback when entry is set or ioapic is reset, Isaku Yamahata, 2009/09/30
- [Qemu-devel] [PATCH 24/61] pci: define a constant to represent a unmapped bar and use it., Isaku Yamahata, 2009/09/30
- [Qemu-devel] [PATCH 18/61] pc: split out piix specific part from pc.c into pc_piix.c, Isaku Yamahata, 2009/09/30
- [Qemu-devel] [PATCH 42/61] pci/brdige: qdevfy and initialize secondary bus and subordinate bus., Isaku Yamahata, 2009/09/30
- [Qemu-devel] [PATCH 35/61] piix_pci: use pci_swizzle_map_irq_fn()., Isaku Yamahata, 2009/09/30