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libpayload/endian: Add read32p/write32p macros and friends

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Add {read,write}{8,16,32,64}p macros and similar macros for clrsetbits,
setbits and clrbits.

Change-Id: If01e38663ffc1c08c553850d3210604c9b240655
Signed-off-by: Yu-Ping Wu <yupingso@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/84592
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yidi Lin <yidilin@google.com>
This commit is contained in:
Yu-Ping Wu 2024-09-30 14:45:48 +08:00 • committed by Yu-Ping Wu
commit a03e5456e6
1 changed files with 25 additions and 0 deletions
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25
payloads/libpayload/include/endian.h
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@ -193,6 +193,16 @@ static inline void le64enc(void *pp, uint32_t u)
#define letohl(in) le32toh(in)
#define letohll(in) le64toh(in)
/* read/write with uintptr_t address */
#define read8p(addr) read8((void *)((uintptr_t)(addr)))
#define read16p(addr) read16((void *)((uintptr_t)(addr)))
#define read32p(addr) read32((void *)((uintptr_t)(addr)))
#define read64p(addr) read64((void *)((uintptr_t)(addr)))
#define write8p(addr, value) write8((void *)((uintptr_t)(addr)), value)
#define write16p(addr, value) write16((void *)((uintptr_t)(addr)), value)
#define write32p(addr, value) write32((void *)((uintptr_t)(addr)), value)
#define write64p(addr, value) write64((void *)((uintptr_t)(addr)), value)
/* Handy bit manipulation macros */
#define __clrsetbits(endian, bits, addr, clear, set) \
@ -238,4 +248,19 @@ static inline void le64enc(void *pp, uint32_t u)
#define clrbits32(addr, clear) clrsetbits32(addr, clear, 0)
#define clrbits64(addr, clear) clrsetbits64(addr, clear, 0)
#define clrsetbits8p(addr, clear, set) clrsetbits8((void *)((uintptr_t)(addr)), clear, set)
#define clrsetbits16p(addr, clear, set) clrsetbits16((void *)((uintptr_t)(addr)), clear, set)
#define clrsetbits32p(addr, clear, set) clrsetbits32((void *)((uintptr_t)(addr)), clear, set)
#define clrsetbits64p(addr, clear, set) clrsetbits64((void *)((uintptr_t)(addr)), clear, set)
#define setbits8p(addr, set) clrsetbits8((void *)((uintptr_t)(addr)), 0, set)
#define setbits16p(addr, set) clrsetbits16((void *)((uintptr_t)(addr)), 0, set)
#define setbits32p(addr, set) clrsetbits32((void *)((uintptr_t)(addr)), 0, set)
#define setbits64p(addr, set) clrsetbits64((void *)((uintptr_t)(addr)), 0, set)
#define clrbits8p(addr, clear) clrsetbits8((void *)((uintptr_t)(addr)), clear, 0)
#define clrbits16p(addr, clear) clrsetbits16((void *)((uintptr_t)(addr)), clear, 0)
#define clrbits32p(addr, clear) clrsetbits32((void *)((uintptr_t)(addr)), clear, 0)
#define clrbits64p(addr, clear) clrsetbits64((void *)((uintptr_t)(addr)), clear, 0)
#endif /* _ENDIAN_H_ */