forked from OSchip/llvm-project
[X86] ia32intrin.h - pull out common attributes into defines. NFCI.
Matches what we do in most other x86 headers
This commit is contained in:
Simon Pilgrim
parent
47251582f5
commit
33bb80bc7a
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@ -14,6 +14,10 @@
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#ifndef __IA32INTRIN_H
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#define __IA32INTRIN_H
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/* Define the default attributes for the functions in this file. */
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#define __DEFAULT_FN_ATTRS __attribute__((__always_inline__, __nodebug__))
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#define __DEFAULT_FN_ATTRS_SSE42 __attribute__((__always_inline__, __nodebug__, __target__("sse4.2")))
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/** Find the first set bit starting from the lsb. Result is undefined if
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* input is 0.
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*
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@ -26,7 +30,7 @@
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* A 32-bit integer operand.
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* \returns A 32-bit integer containing the bit number.
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*/
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static __inline__ int __attribute__((__always_inline__, __nodebug__))
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static __inline__ int __DEFAULT_FN_ATTRS
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__bsfd(int __A) {
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return __builtin_ctz(__A);
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}
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@ -43,7 +47,7 @@ __bsfd(int __A) {
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* A 32-bit integer operand.
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* \returns A 32-bit integer containing the bit number.
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*/
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static __inline__ int __attribute__((__always_inline__, __nodebug__))
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static __inline__ int __DEFAULT_FN_ATTRS
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__bsrd(int __A) {
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return 31 - __builtin_clz(__A);
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}
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@ -59,12 +63,12 @@ __bsrd(int __A) {
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* A 32-bit integer operand.
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* \returns A 32-bit integer containing the swapped bytes.
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*/
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static __inline__ int __attribute__((__always_inline__, __nodebug__))
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static __inline__ int __DEFAULT_FN_ATTRS
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__bswapd(int __A) {
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return __builtin_bswap32(__A);
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}
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static __inline__ int __attribute__((__always_inline__, __nodebug__))
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static __inline__ int __DEFAULT_FN_ATTRS
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_bswap(int __A) {
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return __builtin_bswap32(__A);
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}
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@ -85,7 +89,7 @@ _bswap(int __A) {
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* A 64-bit integer operand.
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* \returns A 32-bit integer containing the bit number.
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*/
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static __inline__ int __attribute__((__always_inline__, __nodebug__))
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static __inline__ int __DEFAULT_FN_ATTRS
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__bsfq(long long __A) {
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return __builtin_ctzll(__A);
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}
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@ -102,7 +106,7 @@ __bsfq(long long __A) {
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* A 64-bit integer operand.
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* \returns A 32-bit integer containing the bit number.
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*/
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static __inline__ int __attribute__((__always_inline__, __nodebug__))
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static __inline__ int __DEFAULT_FN_ATTRS
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__bsrq(long long __A) {
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return 63 - __builtin_clzll(__A);
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}
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@ -118,7 +122,7 @@ __bsrq(long long __A) {
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* A 64-bit integer operand.
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* \returns A 64-bit integer containing the swapped bytes.
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*/
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static __inline__ long long __attribute__((__always_inline__, __nodebug__))
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static __inline__ long long __DEFAULT_FN_ATTRS
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__bswapq(long long __A) {
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return __builtin_bswap64(__A);
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}
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@ -138,7 +142,7 @@ __bswapq(long long __A) {
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* \returns A 32-bit integer containing the number of bits with value 1 in the
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* source operand.
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*/
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static __inline__ int __attribute__((__always_inline__, __nodebug__))
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static __inline__ int __DEFAULT_FN_ATTRS
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__popcntd(unsigned int __A)
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{
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return __builtin_popcount(__A);
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@ -159,7 +163,7 @@ __popcntd(unsigned int __A)
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* \returns A 64-bit integer containing the number of bits with value 1 in the
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* source operand.
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*/
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static __inline__ long long __attribute__((__always_inline__, __nodebug__))
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static __inline__ long long __DEFAULT_FN_ATTRS
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__popcntq(unsigned long long __A)
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{
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return __builtin_popcountll(__A);
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@ -169,26 +173,26 @@ __popcntq(unsigned long long __A)
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#endif /* __x86_64__ */
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#ifdef __x86_64__
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static __inline__ unsigned long long __attribute__((__always_inline__, __nodebug__))
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static __inline__ unsigned long long __DEFAULT_FN_ATTRS
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__readeflags(void)
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{
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return __builtin_ia32_readeflags_u64();
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}
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static __inline__ void __attribute__((__always_inline__, __nodebug__))
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static __inline__ void __DEFAULT_FN_ATTRS
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__writeeflags(unsigned long long __f)
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{
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__builtin_ia32_writeeflags_u64(__f);
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}
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#else /* !__x86_64__ */
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static __inline__ unsigned int __attribute__((__always_inline__, __nodebug__))
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static __inline__ unsigned int __DEFAULT_FN_ATTRS
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__readeflags(void)
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{
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return __builtin_ia32_readeflags_u32();
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}
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static __inline__ void __attribute__((__always_inline__, __nodebug__))
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static __inline__ void __DEFAULT_FN_ATTRS
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__writeeflags(unsigned int __f)
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{
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__builtin_ia32_writeeflags_u32(__f);
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@ -278,7 +282,7 @@ _castu64_f64(unsigned long long __A) {
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* \returns The result of adding operand \a __C to the CRC-32C checksum of
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* operand \a __D.
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*/
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static __inline__ unsigned int __attribute__((__always_inline__, __nodebug__, __target__("sse4.2")))
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static __inline__ unsigned int __DEFAULT_FN_ATTRS_SSE42
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__crc32b(unsigned int __C, unsigned char __D)
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{
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return __builtin_ia32_crc32qi(__C, __D);
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@ -299,7 +303,7 @@ __crc32b(unsigned int __C, unsigned char __D)
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* \returns The result of adding operand \a __C to the CRC-32C checksum of
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* operand \a __D.
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*/
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static __inline__ unsigned int __attribute__((__always_inline__, __nodebug__, __target__("sse4.2")))
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static __inline__ unsigned int __DEFAULT_FN_ATTRS_SSE42
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__crc32w(unsigned int __C, unsigned short __D)
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{
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return __builtin_ia32_crc32hi(__C, __D);
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@ -320,7 +324,7 @@ __crc32w(unsigned int __C, unsigned short __D)
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* \returns The result of adding operand \a __C to the CRC-32C checksum of
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* operand \a __D.
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*/
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static __inline__ unsigned int __attribute__((__always_inline__, __nodebug__, __target__("sse4.2")))
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static __inline__ unsigned int __DEFAULT_FN_ATTRS_SSE42
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__crc32d(unsigned int __C, unsigned int __D)
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{
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return __builtin_ia32_crc32si(__C, __D);
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@ -342,20 +346,20 @@ __crc32d(unsigned int __C, unsigned int __D)
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* \returns The result of adding operand \a __C to the CRC-32C checksum of
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* operand \a __D.
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*/
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static __inline__ unsigned long long __attribute__((__always_inline__, __nodebug__, __target__("sse4.2")))
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static __inline__ unsigned long long __DEFAULT_FN_ATTRS_SSE42
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__crc32q(unsigned long long __C, unsigned long long __D)
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{
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return __builtin_ia32_crc32di(__C, __D);
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}
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#endif /* __x86_64__ */
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static __inline__ unsigned long long __attribute__((__always_inline__, __nodebug__))
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static __inline__ unsigned long long __DEFAULT_FN_ATTRS
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__rdpmc(int __A) {
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return __builtin_ia32_rdpmc(__A);
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}
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/* __rdtscp */
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static __inline__ unsigned long long __attribute__((__always_inline__, __nodebug__))
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static __inline__ unsigned long long __DEFAULT_FN_ATTRS
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__rdtscp(unsigned int *__A) {
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return __builtin_ia32_rdtscp(__A);
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}
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@ -364,48 +368,48 @@ __rdtscp(unsigned int *__A) {
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#define _rdpmc(A) __rdpmc(A)
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static __inline__ void __attribute__((__always_inline__, __nodebug__))
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static __inline__ void __DEFAULT_FN_ATTRS
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_wbinvd(void) {
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__builtin_ia32_wbinvd();
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}
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static __inline__ unsigned char __attribute__((__always_inline__, __nodebug__))
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static __inline__ unsigned char __DEFAULT_FN_ATTRS
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__rolb(unsigned char __X, int __C) {
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return __builtin_rotateleft8(__X, __C);
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}
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static __inline__ unsigned char __attribute__((__always_inline__, __nodebug__))
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static __inline__ unsigned char __DEFAULT_FN_ATTRS
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__rorb(unsigned char __X, int __C) {
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return __builtin_rotateright8(__X, __C);
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}
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static __inline__ unsigned short __attribute__((__always_inline__, __nodebug__))
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static __inline__ unsigned short __DEFAULT_FN_ATTRS
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__rolw(unsigned short __X, int __C) {
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return __builtin_rotateleft16(__X, __C);
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}
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static __inline__ unsigned short __attribute__((__always_inline__, __nodebug__))
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static __inline__ unsigned short __DEFAULT_FN_ATTRS
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__rorw(unsigned short __X, int __C) {
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return __builtin_rotateright16(__X, __C);
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}
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static __inline__ unsigned int __attribute__((__always_inline__, __nodebug__))
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static __inline__ unsigned int __DEFAULT_FN_ATTRS
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__rold(unsigned int __X, int __C) {
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return __builtin_rotateleft32(__X, __C);
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}
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static __inline__ unsigned int __attribute__((__always_inline__, __nodebug__))
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static __inline__ unsigned int __DEFAULT_FN_ATTRS
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__rord(unsigned int __X, int __C) {
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return __builtin_rotateright32(__X, __C);
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}
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#ifdef __x86_64__
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static __inline__ unsigned long long __attribute__((__always_inline__, __nodebug__))
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static __inline__ unsigned long long __DEFAULT_FN_ATTRS
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__rolq(unsigned long long __X, int __C) {
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return __builtin_rotateleft64(__X, __C);
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}
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static __inline__ unsigned long long __attribute__((__always_inline__, __nodebug__))
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static __inline__ unsigned long long __DEFAULT_FN_ATTRS
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__rorq(unsigned long long __X, int __C) {
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return __builtin_rotateright64(__X, __C);
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}
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@ -429,4 +433,7 @@ __rorq(unsigned long long __X, int __C) {
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#define _rotwl(a,b) __rolw((a), (b))
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#define _rotwr(a,b) __rorw((a), (b))
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#undef __DEFAULT_FN_ATTRS
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#undef __DEFAULT_FN_ATTRS_SSE42
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#endif /* __IA32INTRIN_H */
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