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| author | Matthias P. Braendli <matthias.braendli@mpb.li> | 2014-01-02 21:59:36 +0100 |
|---|---|---|
| committer | Matthias P. Braendli <matthias.braendli@mpb.li> | 2014-01-02 21:59:36 +0100 |
| commit | d2f9088822e4c2e69871c936c5de00c69dc73bbc (patch) | |
| tree | ad1be98f1d810b581b92f61b1af346f712d84775 /fec.h | |
| parent | a31630e0d5b9880c716d9004ef4154396ba41ebc (diff) | |
| download | ka9q-fec-d2f9088822e4c2e69871c936c5de00c69dc73bbc.tar.gz ka9q-fec-d2f9088822e4c2e69871c936c5de00c69dc73bbc.tar.bz2 ka9q-fec-d2f9088822e4c2e69871c936c5de00c69dc73bbc.zip | |
Apply my old patch from 2012 for x86_64
Diffstat (limited to 'fec.h')
| -rw-r--r-- | fec.h | 14 |
1 files changed, 11 insertions, 3 deletions
@@ -214,7 +214,6 @@ int init_viterbi615_sse2(void *p,int starting_state); int chainback_viterbi615_sse2(void *p,unsigned char *data,unsigned int nbits,unsigned int endstate); void delete_viterbi615_sse2(void *p); int update_viterbi615_blk_sse2(void *p,unsigned char *syms,int nbits); - #endif void *create_viterbi615_port(int len); @@ -262,9 +261,9 @@ extern enum cpu_mode {UNKNOWN=0,PORT,MMX,SSE,SSE2,ALTIVEC} Cpu_mode; void find_cpu_mode(void); /* Call this once at startup to set Cpu_mode */ /* Determine parity of argument: 1 = odd, 0 = even */ -#ifdef __i386__ +#if defined(__i386__) || defined(__x86_64__) static inline int parityb(unsigned char x){ - __asm__ __volatile__ ("test %1,%1;setpo %0" : "=g"(x) : "r" (x)); + __asm__ __volatile__ ("test %1,%1;setpo %0" : "=q"(x) : "q" (x)); return x; } #else @@ -317,6 +316,12 @@ void freedp_sse2(void *dp); long dotprod_sse2(void *dp,signed short a[]); #endif +#ifdef __x86_64__ +void *initdp_sse2(signed short coeffs[],int len); +void freedp_sse2(void *dp); +long dotprod_sse2(void *dp,signed short a[]); +#endif + #ifdef __VEC__ void *initdp_av(signed short coeffs[],int len); void freedp_av(void *dp); @@ -332,6 +337,9 @@ unsigned long long sumsq_mmx(signed short *in,int cnt); unsigned long long sumsq_sse(signed short *in,int cnt); unsigned long long sumsq_sse2(signed short *in,int cnt); #endif +#ifdef __x86_64__ +unsigned long long sumsq_sse2(signed short *in,int cnt); +#endif #ifdef __VEC__ unsigned long long sumsq_av(signed short *in,int cnt); #endif |