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Diffstat (limited to 'include/asm-ia64/intel_intrin.h')
| -rw-r--r-- | include/asm-ia64/intel_intrin.h | 257 |
1 files changed, 257 insertions, 0 deletions
diff --git a/include/asm-ia64/intel_intrin.h b/include/asm-ia64/intel_intrin.h new file mode 100644 index 000000000000..a7122d850177 --- /dev/null +++ b/include/asm-ia64/intel_intrin.h @@ -0,0 +1,257 @@ +#ifndef _ASM_IA64_INTEL_INTRIN_H +#define _ASM_IA64_INTEL_INTRIN_H +/* + * Intel Compiler Intrinsics + * + * Copyright (C) 2002,2003 Jun Nakajima <jun.nakajima@intel.com> + * Copyright (C) 2002,2003 Suresh Siddha <suresh.b.siddha@intel.com> + * + */ +#include <asm/types.h> + +void __lfetch(int lfhint, void *y); +void __lfetch_excl(int lfhint, void *y); +void __lfetch_fault(int lfhint, void *y); +void __lfetch_fault_excl(int lfhint, void *y); + +/* In the following, whichFloatReg should be an integer from 0-127 */ +void __ldfs(const int whichFloatReg, void *src); +void __ldfd(const int whichFloatReg, void *src); +void __ldfe(const int whichFloatReg, void *src); +void __ldf8(const int whichFloatReg, void *src); +void __ldf_fill(const int whichFloatReg, void *src); +void __stfs(void *dst, const int whichFloatReg); +void __stfd(void *dst, const int whichFloatReg); +void __stfe(void *dst, const int whichFloatReg); +void __stf8(void *dst, const int whichFloatReg); +void __stf_spill(void *dst, const int whichFloatReg); + +void __st1_rel(void *dst, const __s8 value); +void __st2_rel(void *dst, const __s16 value); +void __st4_rel(void *dst, const __s32 value); +void __st8_rel(void *dst, const __s64 value); +__u8 __ld1_acq(void *src); +__u16 __ld2_acq(void *src); +__u32 __ld4_acq(void *src); +__u64 __ld8_acq(void *src); + +__u64 __fetchadd4_acq(__u32 *addend, const int increment); +__u64 __fetchadd4_rel(__u32 *addend, const int increment); +__u64 __fetchadd8_acq(__u64 *addend, const int increment); +__u64 __fetchadd8_rel(__u64 *addend, const int increment); + +__u64 __getf_exp(double d); + +/* OS Related Itanium(R) Intrinsics */ + +/* The names to use for whichReg and whichIndReg below come from + the include file asm/ia64regs.h */ + +__u64 __getIndReg(const int whichIndReg, __s64 index); +__u64 __getReg(const int whichReg); + +void __setIndReg(const int whichIndReg, __s64 index, __u64 value); +void __setReg(const int whichReg, __u64 value); + +void __mf(void); +void __mfa(void); +void __synci(void); +void __itcd(__s64 pa); +void __itci(__s64 pa); +void __itrd(__s64 whichTransReg, __s64 pa); +void __itri(__s64 whichTransReg, __s64 pa); +void __ptce(__s64 va); +void __ptcl(__s64 va, __s64 pagesz); +void __ptcg(__s64 va, __s64 pagesz); +void __ptcga(__s64 va, __s64 pagesz); +void __ptri(__s64 va, __s64 pagesz); +void __ptrd(__s64 va, __s64 pagesz); +void __invala (void); +void __invala_gr(const int whichGeneralReg /* 0-127 */ ); +void __invala_fr(const int whichFloatReg /* 0-127 */ ); +void __nop(const int); +void __fc(__u64 *addr); +void __sum(int mask); +void __rum(int mask); +void __ssm(int mask); +void __rsm(int mask); +__u64 __thash(__s64); +__u64 __ttag(__s64); +__s64 __tpa(__s64); + +/* Intrinsics for implementing get/put_user macros */ +void __st_user(const char *tableName, __u64 addr, char size, char relocType, __u64 val); +void __ld_user(const char *tableName, __u64 addr, char size, char relocType); + +/* This intrinsic does not generate code, it creates a barrier across which + * the compiler will not schedule data access instructions. + */ +void __memory_barrier(void); + +void __isrlz(void); +void __dsrlz(void); + +__u64 _m64_mux1(__u64 a, const int n); +__u64 __thash(__u64); + +/* Lock and Atomic Operation Related Intrinsics */ +__u64 _InterlockedExchange8(volatile __u8 *trgt, __u8 value); +__u64 _InterlockedExchange16(volatile __u16 *trgt, __u16 value); +__s64 _InterlockedExchange(volatile __u32 *trgt, __u32 value); +__s64 _InterlockedExchange64(volatile __u64 *trgt, __u64 value); + +__u64 _InterlockedCompareExchange8_rel(volatile __u8 *dest, __u64 xchg, __u64 comp); +__u64 _InterlockedCompareExchange8_acq(volatile __u8 *dest, __u64 xchg, __u64 comp); +__u64 _InterlockedCompareExchange16_rel(volatile __u16 *dest, __u64 xchg, __u64 comp); +__u64 _InterlockedCompareExchange16_acq(volatile __u16 *dest, __u64 xchg, __u64 comp); +__u64 _InterlockedCompareExchange_rel(volatile __u32 *dest, __u64 xchg, __u64 comp); +__u64 _InterlockedCompareExchange_acq(volatile __u32 *dest, __u64 xchg, __u64 comp); +__u64 _InterlockedCompareExchange64_rel(volatile __u64 *dest, __u64 xchg, __u64 comp); +__u64 _InterlockedCompareExchange64_acq(volatile __u64 *dest, __u64 xchg, __u64 comp); + +__s64 _m64_dep_mi(const int v, __s64 s, const int p, const int len); +__s64 _m64_shrp(__s64 a, __s64 b, const int count); +__s64 _m64_popcnt(__s64 a); + +#define ia64_barrier() __memory_barrier() + +#define ia64_stop() /* Nothing: As of now stop bit is generated for each + * intrinsic + */ + +#define ia64_getreg __getReg +#define ia64_setreg __setReg + +#define ia64_hint(x) + +#define ia64_mux1_brcst 0 +#define ia64_mux1_mix 8 +#define ia64_mux1_shuf 9 +#define ia64_mux1_alt 10 +#define ia64_mux1_rev 11 + +#define ia64_mux1 _m64_mux1 +#define ia64_popcnt _m64_popcnt +#define ia64_getf_exp __getf_exp +#define ia64_shrp _m64_shrp + +#define ia64_tpa __tpa +#define ia64_invala __invala +#define ia64_invala_gr __invala_gr +#define ia64_invala_fr __invala_fr +#define ia64_nop __nop +#define ia64_sum __sum +#define ia64_ssm __ssm +#define ia64_rum __rum +#define ia64_rsm __rsm +#define ia64_fc __fc + +#define ia64_ldfs __ldfs +#define ia64_ldfd __ldfd +#define ia64_ldfe __ldfe +#define ia64_ldf8 __ldf8 +#define ia64_ldf_fill __ldf_fill + +#define ia64_stfs __stfs +#define ia64_stfd __stfd +#define ia64_stfe __stfe +#define ia64_stf8 __stf8 +#define ia64_stf_spill __stf_spill + +#define ia64_mf __mf +#define ia64_mfa __mfa + +#define ia64_fetchadd4_acq __fetchadd4_acq +#define ia64_fetchadd4_rel __fetchadd4_rel +#define ia64_fetchadd8_acq __fetchadd8_acq +#define ia64_fetchadd8_rel __fetchadd8_rel + +#define ia64_xchg1 _InterlockedExchange8 +#define ia64_xchg2 _InterlockedExchange16 +#define ia64_xchg4 _InterlockedExchange +#define ia64_xchg8 _InterlockedExchange64 + +#define ia64_cmpxchg1_rel _InterlockedCompareExchange8_rel +#define ia64_cmpxchg1_acq _InterlockedCompareExchange8_acq +#define ia64_cmpxchg2_rel _InterlockedCompareExchange16_rel +#define ia64_cmpxchg2_acq _InterlockedCompareExchange16_acq +#define ia64_cmpxchg4_rel _InterlockedCompareExchange_rel +#define ia64_cmpxchg4_acq _InterlockedCompareExchange_acq +#define ia64_cmpxchg8_rel _InterlockedCompareExchange64_rel +#define ia64_cmpxchg8_acq _InterlockedCompareExchange64_acq + +#define __ia64_set_dbr(index, val) \ + __setIndReg(_IA64_REG_INDR_DBR, index, val) +#define ia64_set_ibr(index, val) \ + __setIndReg(_IA64_REG_INDR_IBR, index, val) +#define ia64_set_pkr(index, val) \ + __setIndReg(_IA64_REG_INDR_PKR, index, val) +#define ia64_set_pmc(index, val) \ + __setIndReg(_IA64_REG_INDR_PMC, index, val) +#define ia64_set_pmd(index, val) \ + __setIndReg(_IA64_REG_INDR_PMD, index, val) +#define ia64_set_rr(index, val) \ + __setIndReg(_IA64_REG_INDR_RR, index, val) + +#define ia64_get_cpuid(index) __getIndReg(_IA64_REG_INDR_CPUID, index) +#define __ia64_get_dbr(index) __getIndReg(_IA64_REG_INDR_DBR, index) +#define ia64_get_ibr(index) __getIndReg(_IA64_REG_INDR_IBR, index) +#define ia64_get_pkr(index) __getIndReg(_IA64_REG_INDR_PKR, index) +#define ia64_get_pmc(index) __getIndReg(_IA64_REG_INDR_PMC, index) +#define ia64_get_pmd(index) __getIndReg(_IA64_REG_INDR_PMD, index) +#define ia64_get_rr(index) __getIndReg(_IA64_REG_INDR_RR, index) + +#define ia64_srlz_d __dsrlz +#define ia64_srlz_i __isrlz + +#define ia64_dv_serialize_data() +#define ia64_dv_serialize_instruction() + +#define ia64_st1_rel __st1_rel +#define ia64_st2_rel __st2_rel +#define ia64_st4_rel __st4_rel +#define ia64_st8_rel __st8_rel + +#define ia64_ld1_acq __ld1_acq +#define ia64_ld2_acq __ld2_acq +#define ia64_ld4_acq __ld4_acq +#define ia64_ld8_acq __ld8_acq + +#define ia64_sync_i __synci +#define ia64_thash __thash +#define ia64_ttag __ttag +#define ia64_itcd __itcd +#define ia64_itci __itci +#define ia64_itrd __itrd +#define ia64_itri __itri +#define ia64_ptce __ptce +#define ia64_ptcl __ptcl +#define ia64_ptcg __ptcg +#define ia64_ptcga __ptcga +#define ia64_ptri __ptri +#define ia64_ptrd __ptrd +#define ia64_dep_mi _m64_dep_mi + +/* Values for lfhint in __lfetch and __lfetch_fault */ + +#define ia64_lfhint_none 0 +#define ia64_lfhint_nt1 1 +#define ia64_lfhint_nt2 2 +#define ia64_lfhint_nta 3 + +#define ia64_lfetch __lfetch +#define ia64_lfetch_excl __lfetch_excl +#define ia64_lfetch_fault __lfetch_fault +#define ia64_lfetch_fault_excl __lfetch_fault_excl + +#define ia64_intrin_local_irq_restore(x) \ +do { \ + if ((x) != 0) { \ + ia64_ssm(IA64_PSR_I); \ + ia64_srlz_d(); \ + } else { \ + ia64_rsm(IA64_PSR_I); \ + } \ +} while (0) + +#endif /* _ASM_IA64_INTEL_INTRIN_H */ |