diff options
| author | fishsoupisgood <github@madingley.org> | 2019-04-29 01:17:54 +0100 |
|---|---|---|
| committer | fishsoupisgood <github@madingley.org> | 2019-05-27 03:43:43 +0100 |
| commit | 3f2546b2ef55b661fd8dd69682b38992225e86f6 (patch) | |
| tree | 65ca85f13617aee1dce474596800950f266a456c /roms/ipxe/src/arch/i386/core/dumpregs.c | |
| download | qemu-master.tar.gz qemu-master.tar.bz2 qemu-master.zip | |
Diffstat (limited to 'roms/ipxe/src/arch/i386/core/dumpregs.c')
| -rw-r--r-- | roms/ipxe/src/arch/i386/core/dumpregs.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/roms/ipxe/src/arch/i386/core/dumpregs.c b/roms/ipxe/src/arch/i386/core/dumpregs.c new file mode 100644 index 00000000..82dc2184 --- /dev/null +++ b/roms/ipxe/src/arch/i386/core/dumpregs.c @@ -0,0 +1,23 @@ +#include <stdio.h> +#include <realmode.h> + +void __asmcall _dump_regs ( struct i386_all_regs *ix86 ) { + + __asm__ __volatile__ ( + TEXT16_CODE ( ".globl dump_regs\n\t" + "\ndump_regs:\n\t" + "pushl $_dump_regs\n\t" + "pushw %%cs\n\t" + "call prot_call\n\t" + "addr32 leal 4(%%esp), %%esp\n\t" + "ret\n\t" ) : : ); + + printf ( "EAX=%08x EBX=%08x ECX=%08x EDX=%08x\n" + "ESI=%08x EDI=%08x EBP=%08x ESP=%08x\n" + "CS=%04x SS=%04x DS=%04x ES=%04x FS=%04x GS=%04x\n", + ix86->regs.eax, ix86->regs.ebx, ix86->regs.ecx, + ix86->regs.edx, ix86->regs.esi, ix86->regs.edi, + ix86->regs.ebp, ix86->regs.esp, + ix86->segs.cs, ix86->segs.ss, ix86->segs.ds, + ix86->segs.es, ix86->segs.fs, ix86->segs.gs ); +} |