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| author |   Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2012-05-24 01:13:01 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2012-05-24 01:13:01 -0700 |
| commit | e644dae645e167d154c0526358940986682a72b0 (patch) | |
| tree | 972993c6568085b8d407fc7e13de10f4b93c651d /arch/arm/include/asm/compiler.h | |
| parent | Input: synaptics - fix regression with "image sensor" trackpads (diff) | |
| parent | Input: matrix-keymap - fix building keymaps (diff) | |
| download | wireguard-linux-e644dae645e167d154c0526358940986682a72b0.tar.xz wireguard-linux-e644dae645e167d154c0526358940986682a72b0.zip | |
Merge branch 'next' into for-linus
Diffstat (limited to '')
| -rw-r--r-- | arch/arm/include/asm/compiler.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/arch/arm/include/asm/compiler.h b/arch/arm/include/asm/compiler.h new file mode 100644 index 000000000000..8155db2f7fa1 --- /dev/null +++ b/arch/arm/include/asm/compiler.h @@ -0,0 +1,15 @@ +#ifndef __ASM_ARM_COMPILER_H +#define __ASM_ARM_COMPILER_H + +/* + * This is used to ensure the compiler did actually allocate the register we + * asked it for some inline assembly sequences. Apparently we can't trust + * the compiler from one version to another so a bit of paranoia won't hurt. + * This string is meant to be concatenated with the inline asm string and + * will cause compilation to stop on mismatch. + * (for details, see gcc PR 15089) + */ +#define __asmeq(x, y) ".ifnc " x "," y " ; .err ; .endif\n\t" + + +#endif /* __ASM_ARM_COMPILER_H */ |