diff options
Diffstat (limited to 'third_party/g7221/common/basic_op.c')
| -rw-r--r-- | third_party/g7221/common/basic_op.c | 66 |
1 files changed, 36 insertions, 30 deletions
diff --git a/third_party/g7221/common/basic_op.c b/third_party/g7221/common/basic_op.c index d4c1530e..0ff6e9bb 100644 --- a/third_party/g7221/common/basic_op.c +++ b/third_party/g7221/common/basic_op.c @@ -1,3 +1,8 @@ +#include "config.h" + +#if !PJMEDIA_LIBG7221_FUNCS_INLINED || \ + (PJMEDIA_LIBG7221_FUNCS_INLINED && defined(__BASIC_OP_H__)) + /*___________________________________________________________________________ | | | Basic arithmetic operators. | @@ -72,7 +77,7 @@ Flag g7221_Carry = 0; | range : 0xffff 8000 <= var_out <= 0x0000 7fff. | |___________________________________________________________________________| */ -Word16 shr (Word16 var1, Word16 var2) +LIBG7221_DEF(Word16) shr (Word16 var1, Word16 var2) { if (var2 < 0) { @@ -122,7 +127,7 @@ Word16 shr (Word16 var1, Word16 var2) | range : 0xffff 8000 <= var_out <= 0x0000 7fff. | |___________________________________________________________________________| */ -Word16 shl (Word16 var1, Word16 var2) +LIBG7221_DEF(Word16) shl (Word16 var1, Word16 var2) { if (var2 < 0) { @@ -171,7 +176,7 @@ Word16 shl (Word16 var1, Word16 var2) | range : 0xffff 8000 <= var_out <= 0x0000 7fff. | |___________________________________________________________________________| */ -Word16 mult (Word16 var1, Word16 var2) +LIBG7221_DEF(Word16) mult (Word16 var1, Word16 var2) { Word16 var_out; Word32 L_product; @@ -228,7 +233,7 @@ Word16 mult (Word16 var1, Word16 var2) | range : 0x8000 0000 <= L_var_out <= 0x7fff ffff. | |___________________________________________________________________________| */ -Word32 L_msu (Word32 L_var3, Word16 var1, Word16 var2) +LIBG7221_DEF(Word32) L_msu (Word32 L_var3, Word16 var1, Word16 var2) { Word32 L_var_out; Word32 L_product; @@ -289,7 +294,7 @@ Word32 L_msu (Word32 L_var3, Word16 var1, Word16 var2) | operators which take into account its value. | |___________________________________________________________________________| */ -Word32 L_macNs (Word32 L_var3, Word16 var1, Word16 var2) +LIBG7221_DEF(Word32) L_macNs (Word32 L_var3, Word16 var1, Word16 var2) { Word32 L_var_out; @@ -350,7 +355,7 @@ Word32 L_macNs (Word32 L_var3, Word16 var1, Word16 var2) | operators which take into account its value. | |___________________________________________________________________________| */ -Word32 L_msuNs (Word32 L_var3, Word16 var1, Word16 var2) +LIBG7221_DEF(Word32) L_msuNs (Word32 L_var3, Word16 var1, Word16 var2) { Word32 L_var_out; @@ -408,7 +413,7 @@ Word32 L_msuNs (Word32 L_var3, Word16 var1, Word16 var2) | operators which take into account its value. | |___________________________________________________________________________| */ -Word32 L_add_c (Word32 L_var1, Word32 L_var2) +LIBG7221_DEF(Word32) L_add_c (Word32 L_var1, Word32 L_var2) { Word32 L_var_out; Word32 L_test; @@ -524,7 +529,7 @@ Word32 L_add_c (Word32 L_var1, Word32 L_var2) | operators which take into account its value. | |___________________________________________________________________________| */ -Word32 L_sub_c (Word32 L_var1, Word32 L_var2) +LIBG7221_DEF(Word32) L_sub_c (Word32 L_var1, Word32 L_var2) { Word32 L_var_out; Word32 L_test; @@ -617,7 +622,7 @@ Word32 L_sub_c (Word32 L_var1, Word32 L_var2) | range : 0x8000 0000 <= L_var_out <= 0x7fff ffff. | |___________________________________________________________________________| */ -Word32 L_negate (Word32 L_var1) +LIBG7221_DEF(Word32) L_negate (Word32 L_var1) { Word32 L_var_out; @@ -663,7 +668,7 @@ Word32 L_negate (Word32 L_var1) | range : 0xffff 8000 <= var_out <= 0x0000 7fff. | |___________________________________________________________________________| */ -Word16 mult_r (Word16 var1, Word16 var2) +LIBG7221_DEF(Word16) mult_r (Word16 var1, Word16 var2) { Word16 var_out; Word32 L_product_arr; @@ -728,7 +733,7 @@ Word16 mult_r (Word16 var1, Word16 var2) | range : 0xffff 8000 <= var_out <= 0x0000 7fff. | |___________________________________________________________________________| */ -Word16 shr_r (Word16 var1, Word16 var2) +LIBG7221_DEF(Word16) shr_r (Word16 var1, Word16 var2) { Word16 var_out; @@ -797,7 +802,7 @@ Word16 shr_r (Word16 var1, Word16 var2) | range : 0x0000 8000 <= L_var_out <= 0x0000 7fff. | |___________________________________________________________________________| */ -Word16 mac_r (Word32 L_var3, Word16 var1, Word16 var2) +LIBG7221_DEF(Word16) mac_r (Word32 L_var3, Word16 var1, Word16 var2) { Word16 var_out; @@ -857,7 +862,7 @@ Word16 mac_r (Word32 L_var3, Word16 var1, Word16 var2) | range : 0x0000 8000 <= L_var_out <= 0x0000 7fff. | |___________________________________________________________________________| */ -Word16 msu_r (Word32 L_var3, Word16 var1, Word16 var2) +LIBG7221_DEF(Word16) msu_r (Word32 L_var3, Word16 var1, Word16 var2) { Word16 var_out; @@ -907,7 +912,7 @@ Word16 msu_r (Word32 L_var3, Word16 var1, Word16 var2) | range : 0x8000 0000 <= var_out <= 0x7fff 0000. | |___________________________________________________________________________| */ -Word32 L_deposit_h (Word16 var1) +LIBG7221_DEF(Word32) L_deposit_h (Word16 var1) { Word32 L_var_out; @@ -948,7 +953,7 @@ Word32 L_deposit_h (Word16 var1) | range : 0xFFFF 8000 <= var_out <= 0x0000 7fff. | |___________________________________________________________________________| */ -Word32 L_deposit_l (Word16 var1) +LIBG7221_DEF(Word32) L_deposit_l (Word16 var1) { Word32 L_var_out; @@ -1002,7 +1007,7 @@ Word32 L_deposit_l (Word16 var1) | range : 0x8000 0000 <= var_out <= 0x7fff ffff. | |___________________________________________________________________________| */ -Word32 L_shr_r (Word32 L_var1, Word16 var2) +LIBG7221_DEF(Word32) L_shr_r (Word32 L_var1, Word16 var2) { Word32 L_var_out; @@ -1060,7 +1065,7 @@ Word32 L_shr_r (Word32 L_var1, Word16 var2) | range : 0x0000 0000 <= var_out <= 0x7fff ffff. | |___________________________________________________________________________| */ -Word32 L_abs (Word32 L_var1) +LIBG7221_DEF(Word32) L_abs (Word32 L_var1) { Word32 L_var_out; @@ -1120,7 +1125,7 @@ Word32 L_abs (Word32 L_var1) | range : 0x0000 0000 <= var_out <= 0x0000 000f. | |___________________________________________________________________________| */ -Word16 norm_s (Word16 var1) +LIBG7221_DEF(Word16) norm_s (Word16 var1) { Word16 var_out; @@ -1130,7 +1135,7 @@ Word16 norm_s (Word16 var1) } else { - if (var1 == (Word16) 0xffff) + if (var1 == (UWord16)0xffff) { var_out = 15; } @@ -1191,7 +1196,7 @@ Word16 norm_s (Word16 var1) | It's a Q15 value (point between b15 and b14). | |___________________________________________________________________________| */ -Word16 div_s (Word16 var1, Word16 var2) +LIBG7221_DEF(Word16) div_s (Word16 var1, Word16 var2) { Word16 var_out = 0; Word16 iteration; @@ -1291,7 +1296,7 @@ Word16 div_s (Word16 var1, Word16 var2) | range : 0x0000 0000 <= var_out <= 0x0000 001f. | |___________________________________________________________________________| */ -Word16 norm_l (Word32 L_var1) +LIBG7221_DEF(Word16) norm_l (Word32 L_var1) { Word16 var_out; @@ -1372,7 +1377,7 @@ Word16 norm_l (Word32 L_var1) | | |___________________________________________________________________________| */ -Word32 L_mls (Word32 Lv, Word16 v) +LIBG7221_DEF(Word32) L_mls (Word32 Lv, Word16 v) { Word32 Temp ; @@ -1431,7 +1436,7 @@ Word32 L_mls (Word32 Lv, Word16 v) | It's a Q15 value (point between b15 and b14). | |___________________________________________________________________________| */ -Word16 div_l (Word32 L_num, Word16 den) +LIBG7221_DEF(Word16) div_l (Word32 L_num, Word16 den) { Word16 var_out = (Word16)0; Word32 L_den; @@ -1519,7 +1524,7 @@ Word16 div_l (Word32 L_num, Word16 den) | are performed if ORIGINAL_G7231 is defined. | |___________________________________________________________________________| */ -Word16 i_mult (Word16 a, Word16 b) +LIBG7221_DEF(Word16) i_mult (Word16 a, Word16 b) { #ifdef ORIGINAL_G7231 return a*b ; @@ -1568,7 +1573,7 @@ Word16 i_mult (Word16 a, Word16 b) | range : 0x8000 0000 <= L_var_out <= 0x7fff ffff. |___________________________________________________________________________ */ -Word32 L_mult0 (Word16 var1,Word16 var2) +LIBG7221_DEF(Word32) L_mult0 (Word16 var1,Word16 var2) { Word32 L_var_out; @@ -1612,7 +1617,7 @@ Word32 L_mult0 (Word16 var1,Word16 var2) | range : 0x8000 0000 <= L_var_out <= 0x7fff ffff. |___________________________________________________________________________ */ -Word32 L_mac0 (Word32 L_var3, Word16 var1, Word16 var2) +LIBG7221_DEF(Word32) L_mac0 (Word32 L_var3, Word16 var1, Word16 var2) { Word32 L_var_out; Word32 L_product; @@ -1660,7 +1665,7 @@ Word32 L_mac0 (Word32 L_var3, Word16 var1, Word16 var2) | range : 0x8000 0000 <= L_var_out <= 0x7fff ffff. |___________________________________________________________________________ */ -Word32 L_msu0 (Word32 L_var3, Word16 var1, Word16 var2) +LIBG7221_DEF(Word32) L_msu0 (Word32 L_var3, Word16 var1, Word16 var2) { Word32 L_var_out; Word32 L_product; @@ -1711,7 +1716,7 @@ Word32 L_msu0 (Word32 L_var3, Word16 var1, Word16 var2) | range : 0x8000 0000 <= L_var_out <= 0x7fff ffff. | |___________________________________________________________________________| */ -UWord32 LU_shl (UWord32 L_var1, Word16 var2) +LIBG7221_DEF(UWord32) LU_shl (UWord32 L_var1, Word16 var2) { Word16 neg_var2; UWord32 L_var_out = 0; @@ -1742,7 +1747,7 @@ UWord32 LU_shl (UWord32 L_var1, Word16 var2) if (L_var1 < (UWord32) 0x00000001L) { SET_OVERFLOW(1); - L_var_out = MIN_32; + L_var_out = (UWord32)MIN_32; break; } } @@ -1791,7 +1796,7 @@ UWord32 LU_shl (UWord32 L_var1, Word16 var2) | range : 0x8000 0000 <= L_var_out <= 0x7fff ffff. | |___________________________________________________________________________| */ -UWord32 LU_shr (UWord32 L_var1, Word16 var2) +LIBG7221_DEF(UWord32) LU_shr (UWord32 L_var1, Word16 var2) { Word16 neg_var2; UWord32 L_var_out; @@ -1825,5 +1830,6 @@ UWord32 LU_shr (UWord32 L_var1, Word16 var2) } /* ------------------------- End of LU_shr() ------------------------- */ +#endif /* PJMEDIA_LIBG7221_FUNCS_INLINED */ /* ************************** END OF BASOP32.C ************************** */ |