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| author | Simon Glass <sjg@chromium.org> | 2012-05-10 11:37:35 +0000 |
|---|---|---|
| committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2012-05-15 08:31:37 +0200 |
| commit | a35925b8c10c99a7020bfcda74c8a6c72ed90cf5 (patch) | |
| tree | 897969251fd788554a574d944fc173cb61891b2c /drivers/bios_emulator | |
| parent | 3ddecfc74086aa185a2f671cc07cb826b72d35f0 (diff) | |
| download | u-boot-imx-a35925b8c10c99a7020bfcda74c8a6c72ed90cf5.zip u-boot-imx-a35925b8c10c99a7020bfcda74c8a6c72ed90cf5.tar.gz u-boot-imx-a35925b8c10c99a7020bfcda74c8a6c72ed90cf5.tar.bz2 | |
Add abs() macro to return absolute value
This macro is generally useful to make it available in common.
Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
Acked-by: Tom Rini <trini@ti.com>
Acked-by: Mike Frysinger <vapier@gentoo.org>
Diffstat (limited to 'drivers/bios_emulator')
| -rw-r--r-- | drivers/bios_emulator/x86emu/prim_ops.c | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/drivers/bios_emulator/x86emu/prim_ops.c b/drivers/bios_emulator/x86emu/prim_ops.c index 7553087..5f6c795 100644 --- a/drivers/bios_emulator/x86emu/prim_ops.c +++ b/drivers/bios_emulator/x86emu/prim_ops.c @@ -118,11 +118,6 @@ static u32 x86emu_parity_tab[8] = #define PARITY(x) (((x86emu_parity_tab[(x) / 32] >> ((x) % 32)) & 1) == 0) #define XOR2(x) (((x) ^ ((x)>>1)) & 0x1) -/*----------------------------- Implementation ----------------------------*/ -int abs(int v) -{ - return (v>0)?v:-v; -} /*----------------------------- Implementation ----------------------------*/ |