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| author | Michael Brown | 2006-05-24 16:11:36 +0200 |
|---|---|---|
| committer | Michael Brown | 2006-05-24 16:11:36 +0200 |
| commit | edcf89e2b028cc8ed66ac07a56d34d51eedf1b06 (patch) | |
| tree | 40f0d4fc0c87e2ad03ffaf86a51188efaeccc934 | |
| parent | Removed REAL_EXEC(); there is no longer any code using it. (diff) | |
| download | ipxe-edcf89e2b028cc8ed66ac07a56d34d51eedf1b06.tar.gz ipxe-edcf89e2b028cc8ed66ac07a56d34d51eedf1b06.tar.xz ipxe-edcf89e2b028cc8ed66ac07a56d34d51eedf1b06.zip | |
Remove the automatic segment register save and restore; most users of
REAL_CODE() don't need it.
| -rw-r--r-- | src/arch/i386/include/libkir.h | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/src/arch/i386/include/libkir.h b/src/arch/i386/include/libkir.h index 008dff7e8..82df82222 100644 --- a/src/arch/i386/include/libkir.h +++ b/src/arch/i386/include/libkir.h @@ -216,15 +216,7 @@ virt_to_user ( void * virtual ) { /* REAL_CODE: declare a fragment of code that executes in real mode */ #define REAL_CODE( asm_code_str ) \ ".code16\n\t" \ - "pushw %%gs\n\t" \ - "pushw %%fs\n\t" \ - "pushw %%es\n\t" \ - "pushw %%ds\n\t" \ asm_code_str "\n\t" \ - "popw %%ds\n\t" \ - "popw %%es\n\t" \ - "popw %%fs\n\t" \ - "popw %%gs\n\t" \ ".code16gcc\n\t" #endif /* ASSEMBLY */ |