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HADOOP-19616. Add bswap support for RISC-V #7809

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Merged
merged 1 commit into from
Jul 23, 2025
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HADOOP-19616. Add bswap support for RISC-V #7809

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4 changes: 2 additions & 2 deletions ...-mapreduce-client/hadoop-mapreduce-client-nativetask/src/main/native/src/lib/primitives.h
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Original file line number Diff line number Diff line change
Expand Up @@ -99,7 +99,7 @@ inline void simple_memcpy(void * dest, const void * src, size_t len) {
inline uint32_t bswap(uint32_t val) {
#ifdef __aarch64__
__asm__("rev %w[dst], %w[src]" : [dst]"=r"(val) : [src]"r"(val));
#elif defined(__ppc64__)||(__PPC64__)||(__powerpc64__)||(__loongarch64)
#elif defined(__ppc64__)||(__PPC64__)||(__powerpc64__)||(__loongarch64)||(__riscv)
return __builtin_bswap32(val);
#else
__asm__("bswap %0" : "=r" (val) : "0" (val));
Expand All @@ -110,7 +110,7 @@ inline uint32_t bswap(uint32_t val) {
inline uint64_t bswap64(uint64_t val) {
#ifdef __aarch64__
__asm__("rev %[dst], %[src]" : [dst]"=r"(val) : [src]"r"(val));
#elif defined(__ppc64__)||(__PPC64__)||(__powerpc64__)||(__loongarch64)
#elif defined(__ppc64__)||(__PPC64__)||(__powerpc64__)||(__loongarch64)||(__riscv)
return __builtin_bswap64(val);
#else
#ifdef __X64
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