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path: root/src/romlayout.S
AgeCommit message (Expand)AuthorFilesLines
2016-01-15nmi: Don't try to switch onto extra stack in NMI handlerKevin O'Connor1-1/+4
2015-10-15stacks: Use macro wrappers for call32() and stack_hop_back()Kevin O'Connor1-1/+1
2015-10-09Always enable caching on transition32; backup/restore cr0 on call32Kevin O'Connor1-0/+1
2015-09-14Use transition32_nmi_off from call32() and call16_back()Kevin O'Connor1-0/+1
2015-09-14Unify inline assembler in variants of call16 functionsKevin O'Connor1-9/+0
2015-09-03Simplify transition16/32 assembler codeKevin O'Connor1-49/+40
2015-06-01Add multiboot support.Vladimir Serbinenko1-0/+2
2015-03-11smp: Fix smp race introduced in 0673b787Kevin O'Connor1-3/+6
2014-12-03Minor - be consistent in placement of .code16/32 in romlayout.SKevin O'Connor1-6/+11
2014-11-12Minor - comment updates in romlayout.SKevin O'Connor1-8/+8
2014-11-12Use an aligned stack offset when entering on the extra stackKevin O'Connor1-12/+12
2014-11-03Fix PNP regression introduced in 99cb8f3e due to missed conversionKevin O'Connor1-1/+1
2014-10-27Do full BREGS backup/restore for pmm, pnp, and irqentry_extrastackKevin O'Connor1-41/+15
2014-10-27Create assembler macros for saving and restoring 'struct bregs'Kevin O'Connor1-44/+5
2014-10-27Don't clobber %ax on ENTRY_INTO32 macroKevin O'Connor1-8/+2
2014-10-15Move a20 code from system.c and ps2port.h to x86.hKevin O'Connor1-1/+0
2014-10-11Move call16() functions from romlayout.S to inline assembler in stacks.cKevin O'Connor1-42/+0
2014-09-30pmm: Fix entry point to support non-zero %ssKevin O'Connor1-2/+3
2014-07-01romlayout: Use "rep ; nop" not "rep nop".Ian Campbell1-1/+1
2014-06-11build: Use customized entry point for each type of build.Kevin O'Connor1-2/+2
2014-06-05romlayout: Use .code16 not .code16gccDavid Woodhouse1-9/+9
2014-06-04Move most of the VAR16FIXED() defs to misc.c.Kevin O'Connor1-3/+3
2014-06-04Remove old Bochs bios fixed address string at 0xfff00.Kevin O'Connor1-2/+0
2014-06-04smp: Replace QEMU SMP init assembler code with C; run only in 32bit mode.Kevin O'Connor1-0/+20
2014-06-04smm: Use a C struct to define the layout of the SMM area.Kevin O'Connor1-1/+1
2014-06-04smm: Replace SMI assembler code with C code.Kevin O'Connor1-4/+18
2014-05-08Fix int 1589 calls when CONFIG_ENTRY_EXTRASTACK is enabled.Kevin O'Connor1-0/+10
2013-12-09Small improvements to irqentry_extrastack assembler.Kevin O'Connor1-6/+2
2013-10-14Support call16() calls after entering 32bit mode from call32().Kevin O'Connor1-1/+15
2013-10-14Update _farcall16() to pass segment of callregs explicitly.Kevin O'Connor1-29/+30
2013-10-14Make __call16 use C calling convention and support two passed parameters.Kevin O'Connor1-2/+8
2013-10-14Minor - move call16 assembler in romlayout.S.Kevin O'Connor1-24/+29
2013-09-28Remove ioport.h; disperse its contents to other header files.Kevin O'Connor1-4/+4
2013-09-28Rename hw/cmos.h to hw/rtc.h and copy RTC code from clock.c to hw/rtc.c.Kevin O'Connor1-1/+1
2013-09-18Split x86 specific functions out of util.c/h to new files x86.c/h.Kevin O'Connor1-1/+1
2013-09-02Move code centered around specific hardware devices to src/hw/Kevin O'Connor1-1/+1
2013-03-03Support using the "extra stack" for all 16bit irq entry points.Kevin O'Connor1-0/+58
2013-03-03Separate out 16bit PCI-BIOS entry point from regular int 0x1a entry point.Kevin O'Connor1-2/+13
2013-02-18Minor assembler enhancements to __csm_return.Kevin O'Connor1-9/+8
2013-02-18Remove unnecessary "export" declarations from assembler functions.Kevin O'Connor1-2/+2
2013-02-17Clarify build generated "zone low" values.Kevin O'Connor1-2/+2
2013-02-12Unify return path for CSM to go via csm_return()David Woodhouse1-13/+10
2013-02-08Undo incorrect assumptions about Xen in commit 6ca0460f.Kevin O'Connor1-1/+1
2013-02-07POST: Reorganize post entry and "preinit" functions.Kevin O'Connor1-1/+1
2013-02-07Add CSM supportDavid Woodhouse1-0/+50
2012-06-02Fix winxp boot regression introduced in ecdc655a.Kevin O'Connor1-33/+20
2012-05-30Run all hardware irq handlers on the extra stack.Kevin O'Connor1-6/+54
2012-05-28Automatically hop off the extra stack when far calling 16bit code.Kevin O'Connor1-32/+37
2012-05-28Replace 32bit->16bit farcall system with regular calls.Kevin O'Connor1-8/+8
2012-05-28Rename call16 to farcall16.Kevin O'Connor1-9/+9
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