diff options
Diffstat (limited to 'soft-fp/quad.h')
| -rw-r--r-- | soft-fp/quad.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/soft-fp/quad.h b/soft-fp/quad.h index f0aa07e..9a16bf3 100644 --- a/soft-fp/quad.h +++ b/soft-fp/quad.h @@ -36,8 +36,10 @@ #if _FP_W_TYPE_SIZE < 64 #define _FP_FRACTBITS_Q (4*_FP_W_TYPE_SIZE) +#define _FP_FRACTBITS_DW_Q (8*_FP_W_TYPE_SIZE) #else #define _FP_FRACTBITS_Q (2*_FP_W_TYPE_SIZE) +#define _FP_FRACTBITS_DW_Q (4*_FP_W_TYPE_SIZE) #endif #define _FP_FRACBITS_Q 113 @@ -59,6 +61,11 @@ #define _FP_OVERFLOW_Q \ ((_FP_W_TYPE)1 << (_FP_WFRACBITS_Q % _FP_W_TYPE_SIZE)) +#define _FP_WFRACBITS_DW_Q (2 * _FP_WFRACBITS_Q) +#define _FP_WFRACXBITS_DW_Q (_FP_FRACTBITS_DW_Q - _FP_WFRACBITS_DW_Q) +#define _FP_HIGHBIT_DW_Q \ + ((_FP_W_TYPE)1 << (_FP_WFRACBITS_DW_Q - 1) % _FP_W_TYPE_SIZE) + typedef float TFtype __attribute__((mode(TF))); #if _FP_W_TYPE_SIZE < 64 @@ -155,6 +162,7 @@ union _FP_UNION_Q #define FP_DIV_Q(R,X,Y) _FP_DIV(Q,4,R,X,Y) #define FP_SQRT_Q(R,X) _FP_SQRT(Q,4,R,X) #define _FP_SQRT_MEAT_Q(R,S,T,X,Q) _FP_SQRT_MEAT_4(R,S,T,X,Q) +#define FP_FMA_Q(R,X,Y,Z) _FP_FMA(Q,4,8,R,X,Y,Z) #define FP_CMP_Q(r,X,Y,un) _FP_CMP(Q,4,r,X,Y,un) #define FP_CMP_EQ_Q(r,X,Y) _FP_CMP_EQ(Q,4,r,X,Y) @@ -166,6 +174,8 @@ union _FP_UNION_Q #define _FP_FRAC_HIGH_Q(X) _FP_FRAC_HIGH_4(X) #define _FP_FRAC_HIGH_RAW_Q(X) _FP_FRAC_HIGH_4(X) +#define _FP_FRAC_HIGH_DW_Q(X) _FP_FRAC_HIGH_8(X) + #else /* not _FP_W_TYPE_SIZE < 64 */ union _FP_UNION_Q { @@ -256,6 +266,7 @@ union _FP_UNION_Q #define FP_DIV_Q(R,X,Y) _FP_DIV(Q,2,R,X,Y) #define FP_SQRT_Q(R,X) _FP_SQRT(Q,2,R,X) #define _FP_SQRT_MEAT_Q(R,S,T,X,Q) _FP_SQRT_MEAT_2(R,S,T,X,Q) +#define FP_FMA_Q(R,X,Y,Z) _FP_FMA(Q,2,4,R,X,Y,Z) #define FP_CMP_Q(r,X,Y,un) _FP_CMP(Q,2,r,X,Y,un) #define FP_CMP_EQ_Q(r,X,Y) _FP_CMP_EQ(Q,2,r,X,Y) @@ -267,4 +278,6 @@ union _FP_UNION_Q #define _FP_FRAC_HIGH_Q(X) _FP_FRAC_HIGH_2(X) #define _FP_FRAC_HIGH_RAW_Q(X) _FP_FRAC_HIGH_2(X) +#define _FP_FRAC_HIGH_DW_Q(X) _FP_FRAC_HIGH_4(X) + #endif /* not _FP_W_TYPE_SIZE < 64 */ |