diff options
Diffstat (limited to 'third_party/g7221/common/stl-files/basop32.h')
| -rw-r--r-- | third_party/g7221/common/stl-files/basop32.h | 53 |
1 files changed, 39 insertions, 14 deletions
diff --git a/third_party/g7221/common/stl-files/basop32.h b/third_party/g7221/common/stl-files/basop32.h index 308f8d32..14da776d 100644 --- a/third_party/g7221/common/stl-files/basop32.h +++ b/third_party/g7221/common/stl-files/basop32.h @@ -33,7 +33,7 @@ extern Flag Carry; #define MIN_32 (Word32)0x80000000L #define MAX_16 (Word16)0x7fff -#define MIN_16 (Word16)0x8000 +#define MIN_16 ((Word16)0x8000) #define UMAX_32 (Word32)0xffffffffL #define UMIN_32 (Word32)0x00000000L @@ -44,31 +44,33 @@ extern Flag Carry; |___________________________________________________________________________| */ -Word16 add (Word16 var1, Word16 var2); /* Short add, 1 */ -Word16 sub (Word16 var1, Word16 var2); /* Short sub, 1 */ -Word16 abs_s (Word16 var1); /* Short abs, 1 */ +PJ_INLINE(Word16) add (Word16 var1, Word16 var2); /* Short add, 1 */ +PJ_INLINE(Word16) sub (Word16 var1, Word16 var2); /* Short sub, 1 */ +PJ_INLINE(Word16) abs_s (Word16 var1); /* Short abs, 1 */ Word16 shl (Word16 var1, Word16 var2); /* Short shift left, 1 */ +PJ_INLINE(Word16) shl_nocheck(Word16 var1, Word16 var2); Word16 shr (Word16 var1, Word16 var2); /* Short shift right, 1 */ +PJ_INLINE(Word16) shr_nocheck(Word16 var1, Word16 var2); Word16 mult (Word16 var1, Word16 var2); /* Short mult, 1 */ -Word32 L_mult (Word16 var1, Word16 var2); /* Long mult, 1 */ -Word16 negate (Word16 var1); /* Short negate, 1 */ -Word16 extract_h (Word32 L_var1); /* Extract high, 1 */ -Word16 extract_l (Word32 L_var1); /* Extract low, 1 */ -Word16 itu_round (Word32 L_var1); /* Round, 1 */ -Word32 L_mac (Word32 L_var3, Word16 var1, Word16 var2); /* Mac, 1 */ +PJ_INLINE(Word32) L_mult (Word16 var1, Word16 var2); /* Long mult, 1 */ +PJ_INLINE(Word16) negate (Word16 var1); /* Short negate, 1 */ +PJ_INLINE(Word16) extract_h (Word32 L_var1); /* Extract high, 1 */ +PJ_INLINE(Word16) extract_l (Word32 L_var1); /* Extract low, 1 */ +PJ_INLINE(Word16) itu_round (Word32 L_var1); /* Round, 1 */ +PJ_INLINE(Word32) L_mac (Word32 L_var3, Word16 var1, Word16 var2); /* Mac, 1 */ Word32 L_msu (Word32 L_var3, Word16 var1, Word16 var2); /* Msu, 1 */ Word32 L_macNs (Word32 L_var3, Word16 var1, Word16 var2); /* Mac without sat, 1 */ Word32 L_msuNs (Word32 L_var3, Word16 var1, Word16 var2); /* Msu without sat, 1 */ -Word32 L_add (Word32 L_var1, Word32 L_var2); /* Long add, 2 */ -Word32 L_sub (Word32 L_var1, Word32 L_var2); /* Long sub, 2 */ +//PJ_INLINE(Word32) L_add (Word32 L_var1, Word32 L_var2); /* Long add, 2 */ +PJ_INLINE(Word32) L_sub (Word32 L_var1, Word32 L_var2); /* Long sub, 2 */ Word32 L_add_c (Word32 L_var1, Word32 L_var2); /* Long add with c, 2 */ Word32 L_sub_c (Word32 L_var1, Word32 L_var2); /* Long sub with c, 2 */ Word32 L_negate (Word32 L_var1); /* Long negate, 2 */ Word16 mult_r (Word16 var1, Word16 var2); /* Mult with round, 2 */ -Word32 L_shl (Word32 L_var1, Word16 var2); /* Long shift left, 2 */ -Word32 L_shr (Word32 L_var1, Word16 var2); /* Long shift right, 2*/ +PJ_INLINE(Word32) L_shl (Word32 L_var1, Word16 var2); /* Long shift left, 2 */ +PJ_INLINE(Word32) L_shr (Word32 L_var1, Word16 var2); /* Long shift right, 2*/ Word16 shr_r (Word16 var1, Word16 var2); /* Shift right with round, 2 */ Word16 mac_r (Word32 L_var3, Word16 var1, Word16 var2); /* Mac with @@ -105,6 +107,29 @@ Word32 L_msu0(Word32 L_v3, Word16 v1, Word16 v2); /* 32-bit Msu w/o shift 1 */ */ UWord32 LU_shl (UWord32 L_var1, Word16 var2); UWord32 LU_shr (UWord32 L_var1, Word16 var2); + +#define INCLUDE_UNSAFE 0 + +/* Local */ +PJ_INLINE(Word16) saturate (Word32 L_var1); + +#if INCLUDE_UNSAFE + extern Flag g7221_Overflow; + extern Flag g7221_Carry; +# define SET_OVERFLOW(n) g7221_Overflow = n +# define SET_CARRY(n) g7221_Carry = n + +#else +# define SET_OVERFLOW(n) +# define SET_CARRY(n) +# define GET_OVERFLOW() 0 +# define GET_CARRY() 0 +#endif + +#include "basop32_i.h" + + + #endif /* BASOP_H_DEFINED */ |