diff options
Diffstat (limited to 'resources/coreboot/haswell/patches/0001-commonlib-clamp.h-Add-more-clamping-functions.patch')
| -rw-r--r-- | resources/coreboot/haswell/patches/0001-commonlib-clamp.h-Add-more-clamping-functions.patch | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/resources/coreboot/haswell/patches/0001-commonlib-clamp.h-Add-more-clamping-functions.patch b/resources/coreboot/haswell/patches/0001-commonlib-clamp.h-Add-more-clamping-functions.patch new file mode 100644 index 00000000..96e4c14d --- /dev/null +++ b/resources/coreboot/haswell/patches/0001-commonlib-clamp.h-Add-more-clamping-functions.patch @@ -0,0 +1,54 @@ +From dd58f5e9108bc596c93071705d2b53233d13ade6 Mon Sep 17 00:00:00 2001 +From: Angel Pons <th3fanbus@gmail.com> +Date: Sat, 7 May 2022 20:36:10 +0200 +Subject: [PATCH 01/26] commonlib/clamp.h: Add more clamping functions + +Add more clamping functions that work with different types. + +Change-Id: I14cf335d5a54f769f8fd9184450957e876affd6b +Signed-off-by: Angel Pons <th3fanbus@gmail.com> +--- + src/commonlib/include/commonlib/clamp.h | 26 +++++++++++++++++-------- + 1 file changed, 18 insertions(+), 8 deletions(-) + +diff --git a/src/commonlib/include/commonlib/clamp.h b/src/commonlib/include/commonlib/clamp.h +index e01a107ed4..526185195c 100644 +--- a/src/commonlib/include/commonlib/clamp.h ++++ b/src/commonlib/include/commonlib/clamp.h +@@ -8,15 +8,25 @@ + /* + * Clamp a value, so that it is between a lower and an upper bound. + */ +-static inline u32 clamp_u32(const u32 min, const u32 val, const u32 max) +-{ +- if (val > max) +- return max; ++#define __MAKE_CLAMP_FUNC(type) \ ++ static inline type clamp_##type(const type min, const type val, const type max) \ ++ { \ ++ if (val > max) \ ++ return max; \ ++ if (val < min) \ ++ return min; \ ++ return val; \ ++ } \ + +- if (val < min) +- return min; ++__MAKE_CLAMP_FUNC(s8) /* clamp_s8 */ ++__MAKE_CLAMP_FUNC(u8) /* clamp_u8 */ ++__MAKE_CLAMP_FUNC(s16) /* clamp_s16 */ ++__MAKE_CLAMP_FUNC(u16) /* clamp_u16 */ ++__MAKE_CLAMP_FUNC(s32) /* clamp_s32 */ ++__MAKE_CLAMP_FUNC(u32) /* clamp_u32 */ ++__MAKE_CLAMP_FUNC(s64) /* clamp_s64 */ ++__MAKE_CLAMP_FUNC(u64) /* clamp_u64 */ + +- return val; +-} ++#undef __MAKE_CLAMP_FUNC + + #endif /* COMMONLIB_CLAMP_H */ +-- +2.39.2 + |