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[Qemu-devel] [PATCH 06/14] Split VGA ioport init into a helper function.
From: |
Zachary Amsden |
Subject: |
[Qemu-devel] [PATCH 06/14] Split VGA ioport init into a helper function. |
Date: |
Thu, 30 Jul 2009 00:15:04 -1000 |
Signed-off-by: Zachary Amsden <address@hidden>
---
hw/vga.c | 22 ++++++++++++++--------
1 files changed, 14 insertions(+), 8 deletions(-)
diff --git a/hw/vga.c b/hw/vga.c
index ca94a68..33645a0 100644
--- a/hw/vga.c
+++ b/hw/vga.c
@@ -2301,14 +2301,8 @@ void vga_common_init(VGAState *s, int vga_ram_size)
vga_reset(s);
}
-/* used by both ISA and PCI */
-void vga_init(VGAState *s)
+static void vga_ioport_init(VGAState *s)
{
- int vga_io_memory;
-
- qemu_register_reset(vga_reset, 0, s);
- register_savevm("vga", 0, 2, vga_save, vga_load, s);
-
register_ioport_write(0x3c0, 16, 1, vga_ioport_write, s);
register_ioport_write(0x3b4, 2, 1, vga_ioport_write, s);
@@ -2322,7 +2316,6 @@ void vga_init(VGAState *s)
register_ioport_read(0x3d4, 2, 1, vga_ioport_read, s);
register_ioport_read(0x3ba, 1, 1, vga_ioport_read, s);
register_ioport_read(0x3da, 1, 1, vga_ioport_read, s);
- s->bank_offset = 0;
#ifdef CONFIG_BOCHS_VBE
#if defined (TARGET_I386)
@@ -2346,6 +2339,19 @@ void vga_init(VGAState *s)
register_ioport_write(0x1d0, 1, 2, vbe_ioport_write_data, s);
#endif
#endif /* CONFIG_BOCHS_VBE */
+}
+
+/* used by both ISA and PCI */
+void vga_init(VGAState *s)
+{
+ int vga_io_memory;
+
+ qemu_register_reset(vga_reset, 0, s);
+ register_savevm("vga", 0, 2, vga_save, vga_load, s);
+
+ s->bank_offset = 0;
+
+ vga_ioport_init(s);
vga_io_memory = cpu_register_io_memory(vga_mem_read, vga_mem_write, s);
cpu_register_physical_memory(isa_mem_base + 0x000a0000, 0x20000,
--
1.6.2.5
- [Qemu-devel] Various VGA / VNC fixes and cleanups to prep for multiheaded graphics, Zachary Amsden, 2009/07/30
- [Qemu-devel] [PATCH 01/14] Add a configure switch to enable / disable all user targets. I felt compelled to do it for symmetry, mostly it is useful to disable user targets when you don't want to build them., Zachary Amsden, 2009/07/30
- [Qemu-devel] [PATCH 02/14] Don't segfault when changing VNC password on an SDL display., Zachary Amsden, 2009/07/30
- [Qemu-devel] [PATCH 03/14] When using stdio monitor and VNC display, one can set or clear a VNC password; this should set or turn off VNC authentication as well., Zachary Amsden, 2009/07/30
- [Qemu-devel] [PATCH 04/14] Clean up VGA type selection; far too many variables being used to track one state leads to confusion if new variables are added., Zachary Amsden, 2009/07/30
- [Qemu-devel] [PATCH 05/14] Change cpu_phys mem callback to use [offset, size) bounds instead of [start, end)., Zachary Amsden, 2009/07/30
- [Qemu-devel] [PATCH 06/14] Split VGA ioport init into a helper function.,
Zachary Amsden <=
- [Qemu-devel] [PATCH 07/14] Code motion; make mm VGA init function more like standard vga init function. Add missing vga_reset hook to vga_mm_init., Zachary Amsden, 2009/07/30
- [Qemu-devel] [PATCH 08/14] Make VGA vram offset passed into vga_mm_init absolute. Since this is a function of the platform, it makes sense to have it be explicitly known in the platform layer rather than hardcoded inside the vga code., Zachary Amsden, 2009/07/30
- [Qemu-devel] [PATCH 09/14] Further transformation: use common vga_init() which allows either I/O port or memory mapped based control., Zachary Amsden, 2009/07/30
- [Qemu-devel] [PATCH 10/14] Stash VGA physical address and use it in KVM callbacks. Stash VGA physical pointer in cirrus vga as well., Zachary Amsden, 2009/07/30
- [Qemu-devel] [PATCH 11/14] Add some defined constants for VGA offsets., Zachary Amsden, 2009/07/30
- [Qemu-devel] [PATCH 12/14] Add a PCI BAR for the VGA ROM which is mapped into cirrus_vga. This makes the cirrus device complete under some X servers which require the V_BIOS mapping., Zachary Amsden, 2009/07/30
- [Qemu-devel] [PATCH 13/14] Allow cirrus VGA to be initialized multiple times; only the first init takes the ISA memory region and hardware I/O ports., Zachary Amsden, 2009/07/30
- [Qemu-devel] [PATCH 14/14] Atrocious and horrendous patch to demonstrate multiple SDL displays. The multiple SDL displays can be seen on one console, using ctrl-alt-1/2 to switch between them., Zachary Amsden, 2009/07/30
- [Qemu-devel] Re: [PATCH 07/14] Code motion; make mm VGA init function more like standard vga init function. Add missing vga_reset hook to vga_mm_init., Jan Kiszka, 2009/07/30
- [Qemu-devel] Re: [PATCH 05/14] Change cpu_phys mem callback to use [offset, size) bounds instead of [start, end)., Jan Kiszka, 2009/07/30