HADOOP-18644. Add bswap support for LoongArch64. (#5453). Contributed by zhaixiaojuan.
Reviewed-by: He Xiaoqiao <hexiaoqiao@apache.org>
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@ -99,7 +99,7 @@ inline void simple_memcpy(void * dest, const void * src, size_t len) {
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inline uint32_t bswap(uint32_t val) {
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#ifdef __aarch64__
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__asm__("rev %w[dst], %w[src]" : [dst]"=r"(val) : [src]"r"(val));
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#elif defined(__ppc64__)||(__PPC64__)||(__powerpc64__)
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#elif defined(__ppc64__)||(__PPC64__)||(__powerpc64__)||(__loongarch64)
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return __builtin_bswap32(val);
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#else
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__asm__("bswap %0" : "=r" (val) : "0" (val));
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@ -110,7 +110,7 @@ inline uint32_t bswap(uint32_t val) {
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inline uint64_t bswap64(uint64_t val) {
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#ifdef __aarch64__
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__asm__("rev %[dst], %[src]" : [dst]"=r"(val) : [src]"r"(val));
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#elif defined(__ppc64__)||(__PPC64__)||(__powerpc64__)
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#elif defined(__ppc64__)||(__PPC64__)||(__powerpc64__)||(__loongarch64)
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return __builtin_bswap64(val);
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#else
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#ifdef __X64
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