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add loongarch64 support #1120

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add loongarch64 support #1120

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5 changes: 5 additions & 0 deletions third_party/rapidyaml/rapidyaml/ext/c4core/src/c4/cpu.hpp
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Original file line number Diff line number Diff line change
Expand Up @@ -84,6 +84,11 @@
# define C4_CPU_PPC
# define C4_WORDSIZE 4
# endif

#elif defined(__loongarch64)
# define C4_CPU_LOONGARCH64
# define C4_WORDSIZE 8
# define C4_BYTE_ORDER _C4EL
#elif defined(SWIG)
#else
# error "unknown CPU architecture"
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9 changes: 9 additions & 0 deletions third_party/rapidyaml/rapidyaml/ext/c4core/src/c4/ext/debugbreak/debugbreak.h
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Expand Up @@ -100,6 +100,15 @@ __inline__ static void trap_instruction(void)
* 'aarch64_default_breakpoint' */
__asm__ volatile(".inst 0xd4200000");
}
#elif defined(__loongarch64)
enum { HAVE_TRAP_INSTRUCTION = 1, };
__attribute__((gnu_inline, always_inline))
__inline__ static void trap_instruction(void)
{
/* See 'loongarch-tdep.c' in GDB source,
* 'loongarch_default_breakpoint' */
__asm__ volatile(".word 0x002a0005" ::: "memory");
}
#else
enum { HAVE_TRAP_INSTRUCTION = 0, };
#endif
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3 changes: 2 additions & 1 deletion ...ty/rapidyaml/rapidyaml/ext/c4core/src/c4/ext/fast_float/include/fast_float/float_common.h
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Expand Up @@ -9,6 +9,7 @@
|| defined(__amd64) || defined(__aarch64__) || defined(_M_ARM64) \
|| defined(__MINGW64__) \
|| defined(__s390x__) \
|| defined(__loongarch64) \
|| (defined(__ppc64__) || defined(__PPC64__) || defined(__ppc64le__) || defined(__PPC64LE__)))
#define FASTFLOAT_64BIT
#elif (defined(__i386) || defined(__i386__) || defined(_M_IX86) \
Expand Down Expand Up @@ -337,4 +338,4 @@ inline OStream& operator<<(OStream &out, const fast_float::decimal &d) {
return out;
}

#endif
#endif