mirror of https://gitee.com/openkylin/qemu.git
int15, ah=86 BIOS fix (aka Solaris x86 hardware probe hang up fix)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@808 c046a42c-6fe2-441c-8c8c-71466251a162
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BIN
pc-bios/bios.bin
BIN
pc-bios/bios.bin
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@ -4,7 +4,7 @@ RCS file: /cvsroot/bochs/bochs/bios/rombios.c,v
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retrieving revision 1.108
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retrieving revision 1.108
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diff -u -w -r1.108 rombios.c
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diff -u -w -r1.108 rombios.c
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--- rombios.c 9 Feb 2004 16:48:50 -0000 1.108
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--- rombios.c 9 Feb 2004 16:48:50 -0000 1.108
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+++ rombios.c 16 May 2004 13:44:26 -0000
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+++ rombios.c 16 May 2004 15:16:57 -0000
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@@ -2254,6 +2254,7 @@
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@@ -2254,6 +2254,7 @@
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type = read_byte(get_SS(),buffer+1) & 0x1f;
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type = read_byte(get_SS(),buffer+1) & 0x1f;
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removable = (read_byte(get_SS(),buffer+0) & 0x80) ? 1 : 0;
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removable = (read_byte(get_SS(),buffer+0) & 0x80) ? 1 : 0;
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@ -13,7 +13,24 @@ diff -u -w -r1.108 rombios.c
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write_byte(ebda_seg,&EbdaData->ata.devices[device].device, type);
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write_byte(ebda_seg,&EbdaData->ata.devices[device].device, type);
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write_byte(ebda_seg,&EbdaData->ata.devices[device].removable, removable);
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write_byte(ebda_seg,&EbdaData->ata.devices[device].removable, removable);
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@@ -3781,7 +3782,17 @@
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@@ -3378,6 +3379,8 @@
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and al,#0x10
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mov ah, al
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+ or ecx, ecx
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+ je int1586_tick_end
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int1586_tick:
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in al, #0x61
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and al,#0x10
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@@ -3386,6 +3389,7 @@
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mov ah, al
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dec ecx
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jnz int1586_tick
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+int1586_tick_end:
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ASM_END
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break;
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@@ -3781,7 +3785,17 @@
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write_word(ebda_seg, 0x0022, mouse_driver_offset);
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write_word(ebda_seg, 0x0022, mouse_driver_offset);
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write_word(ebda_seg, 0x0024, mouse_driver_seg);
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write_word(ebda_seg, 0x0024, mouse_driver_seg);
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mouse_flags_2 = read_byte(ebda_seg, 0x0027);
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mouse_flags_2 = read_byte(ebda_seg, 0x0027);
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@ -31,7 +48,7 @@ diff -u -w -r1.108 rombios.c
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write_byte(ebda_seg, 0x0027, mouse_flags_2);
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write_byte(ebda_seg, 0x0027, mouse_flags_2);
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CLEAR_CF();
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CLEAR_CF();
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regs.u.r8.ah = 0;
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regs.u.r8.ah = 0;
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@@ -4409,7 +4420,8 @@
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@@ -4409,7 +4423,8 @@
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mouse_flags_2 = read_byte(ebda_seg, 0x0027);
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mouse_flags_2 = read_byte(ebda_seg, 0x0027);
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if ( (mouse_flags_2 & 0x80) != 0x80 ) {
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if ( (mouse_flags_2 & 0x80) != 0x80 ) {
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