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Diffstat (limited to 'thirdparties/android/common/include/g729b/basic_op.h')
-rw-r--r--thirdparties/android/common/include/g729b/basic_op.h63
1 files changed, 63 insertions, 0 deletions
diff --git a/thirdparties/android/common/include/g729b/basic_op.h b/thirdparties/android/common/include/g729b/basic_op.h
new file mode 100644
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+++ b/thirdparties/android/common/include/g729b/basic_op.h
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+/*___________________________________________________________________________
+ | |
+ | Constants and Globals |
+ |___________________________________________________________________________|
+*/
+extern Flag Overflow;
+extern Flag Carry;
+
+#define MAX_32 (Word32)0x7fffffffL
+#define MIN_32 (Word32)0x80000000L
+
+#define MAX_16 (Word16)0x7fff
+#define MIN_16 (Word16)0x8000
+
+
+/*___________________________________________________________________________
+ | |
+ | Operators prototypes |
+ |___________________________________________________________________________|
+*/
+
+Word16 sature(Word32 L_var1); /* Limit to 16 bits, 1 */
+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 */
+Word16 shl(Word16 var1, Word16 var2); /* Short shift left, 1 */
+Word16 shr(Word16 var1, Word16 var2); /* Short shift right, 1 */
+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 round(Word32 L_var1); /* Round, 1 */
+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 */
+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 */
+Word16 shr_r(Word16 var1, Word16 var2);/* Shift right with round, 2 */
+Word16 mac_r(Word32 L_var3, Word16 var1, Word16 var2);/* Mac with rounding, 2*/
+Word16 msu_r(Word32 L_var3, Word16 var1, Word16 var2);/* Msu with rounding, 2*/
+Word32 L_deposit_h(Word16 var1); /* 16 bit var1 -> MSB, 2 */
+Word32 L_deposit_l(Word16 var1); /* 16 bit var1 -> LSB, 2 */
+
+Word32 L_shr_r(Word32 L_var1, Word16 var2);/* Long shift right with round, 3*/
+Word32 L_abs(Word32 L_var1); /* Long abs, 3 */
+
+Word32 L_sat(Word32 L_var1); /* Long saturation, 4 */
+
+Word16 norm_s(Word16 var1); /* Short norm, 15 */
+
+Word16 div_s(Word16 var1, Word16 var2); /* Short division, 18 */
+
+Word16 norm_l(Word32 L_var1); /* Long norm, 30 */
+
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