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[Qemu-devel] [PATCH 11/17] pc.c: make pc_init1() not refer ferr_irq dire
From: |
Isaku Yamahata |
Subject: |
[Qemu-devel] [PATCH 11/17] pc.c: make pc_init1() not refer ferr_irq directly. |
Date: |
Tue, 7 Jul 2009 15:35:54 +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 31ed6ed..37cda9b 100644
--- a/hw/pc.c
+++ b/hw/pc.c
@@ -87,6 +87,12 @@ 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)
{
@@ -1259,7 +1265,7 @@ static void pc_init1(ram_addr_t ram_size,
cpu_irq = pc_allocate_cpu_irq();
i8259 = i8259_init(cpu_irq[0]);
- ferr_irq = i8259[13];
+ pc_register_ferr_irq(i8259[13]);
if (pci_enabled) {
pci_bus = i440fx_init(&i440fx_state, i8259);
diff --git a/hw/pc.h b/hw/pc.h
index a18e558..f5f84ad 100644
--- a/hw/pc.h
+++ b/hw/pc.h
@@ -106,6 +106,8 @@ static inline 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 00/17] split out piix specific part from pc emulator. v3, Isaku Yamahata, 2009/07/07
- [Qemu-devel] [PATCH 01/17] acpi.c: split out pc smbus routines from acpi.c into pc_smbus.c, Isaku Yamahata, 2009/07/07
- [Qemu-devel] [PATCH 04/17] acpi: add acpi constants from linux header files and use them., Isaku Yamahata, 2009/07/07
- [Qemu-devel] [PATCH 17/17] pc.c: split out piix specific part from pc.c into pc_piix.c, Isaku Yamahata, 2009/07/07
- [Qemu-devel] [PATCH 07/17] pc.c: remove unnecessary global variables, pit and ioapic.., Isaku Yamahata, 2009/07/07
- [Qemu-devel] [PATCH 02/17] acpi.c: split out apm register emulation., Isaku Yamahata, 2009/07/07
- [Qemu-devel] [PATCH 11/17] pc.c: make pc_init1() not refer ferr_irq directly.,
Isaku Yamahata <=
- [Qemu-devel] [PATCH 03/17] acpi.c: make qemu_system_powerdown() piix independent., Isaku Yamahata, 2009/07/07
- [Qemu-devel] [PATCH 13/17] pc.c: split out memory allocation from pc_init1() into pc_memory_init(), Isaku Yamahata, 2009/07/07
- [Qemu-devel] [PATCH 09/17] pc.c: remove a global variable, RTCState *rtc_state., Isaku Yamahata, 2009/07/07
- [Qemu-devel] [PATCH 14/17] pc.c: split out vga initialization from pc_init1() into pc_vga_init()., Isaku Yamahata, 2009/07/07
- [Qemu-devel] [PATCH 06/17] pc.c: Make smm enable/disable function i440fx independent., Isaku Yamahata, 2009/07/07
- [Qemu-devel] [PATCH 05/17] acpi.c: split acpi.c into the common part and the piix4 part., Isaku Yamahata, 2009/07/07
- [Qemu-devel] [PATCH 08/17] pc.c: remove a global variable, floppy_controller., Isaku Yamahata, 2009/07/07
- [Qemu-devel] [PATCH 12/17] pc.c: split out cpu initialization from pc_init1() into pc_cpus_init()., Isaku Yamahata, 2009/07/07
- [Qemu-devel] [PATCH 10/17] pc.c: introduce a function to allocate cpu irq., Isaku Yamahata, 2009/07/07