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Diffstat (limited to 'media/libstagefright/codecs/avc/enc/src/sad_mb_offset.h')
-rw-r--r--media/libstagefright/codecs/avc/enc/src/sad_mb_offset.h311
1 files changed, 0 insertions, 311 deletions
diff --git a/media/libstagefright/codecs/avc/enc/src/sad_mb_offset.h b/media/libstagefright/codecs/avc/enc/src/sad_mb_offset.h
deleted file mode 100644
index d5d4a42..0000000
--- a/media/libstagefright/codecs/avc/enc/src/sad_mb_offset.h
+++ /dev/null
@@ -1,311 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-
-#if defined(__GNUC__) && defined(__arm__) /* ARM GNU COMPILER */
-
-#if (NUMBER==3)
-__inline int32 sad_mb_offset3(uint8 *ref, uint8 *blk, int lx, int dmin)
-#elif (NUMBER==2)
-__inline int32 sad_mb_offset2(uint8 *ref, uint8 *blk, int lx, int dmin)
-#elif (NUMBER==1)
-__inline int32 sad_mb_offset1(uint8 *ref, uint8 *blk, int lx, int dmin)
-#endif
-{
- int32 x4, x5, x6, x8, x9, x10, x11, x12, x14;
-
- // x5 = (x4<<8) - x4;
- x4 = x5 = 0;
- x6 = 0xFFFF00FF;
- x9 = 0x80808080; /* const. */
- ref -= NUMBER; /* bic ref, ref, #3 */
- ref -= lx;
- blk -= 16;
- x8 = 16;
-
-#if (NUMBER==3)
-LOOP_SAD3:
-#elif (NUMBER==2)
-LOOP_SAD2:
-#elif (NUMBER==1)
-LOOP_SAD1:
-#endif
- /****** process 8 pixels ******/
- x10 = *((uint32*)(ref += lx)); /* D C B A */
- x11 = *((uint32*)(ref + 4)); /* H G F E */
- x12 = *((uint32*)(ref + 8)); /* L K J I */
-
- x10 = ((uint32)x10 >> SHIFT); /* 0 0 0 D */
- x10 = x10 | (x11 << (32 - SHIFT)); /* G F E D */
- x11 = ((uint32)x11 >> SHIFT); /* 0 0 0 H */
- x11 = x11 | (x12 << (32 - SHIFT)); /* K J I H */
-
- x12 = *((uint32*)(blk += 16));
- x14 = *((uint32*)(blk + 4));
-
- /* process x11 & x14 */
- x11 = sad_4pixel(x11, x14, x9);
-
- /* process x12 & x10 */
- x10 = sad_4pixel(x10, x12, x9);
-
- x5 = x5 + x10; /* accumulate low bytes */
- x10 = x10 & (x6 << 8); /* x10 & 0xFF00FF00 */
- x4 = x4 + ((uint32)x10 >> 8); /* accumulate high bytes */
- x5 = x5 + x11; /* accumulate low bytes */
- x11 = x11 & (x6 << 8); /* x11 & 0xFF00FF00 */
- x4 = x4 + ((uint32)x11 >> 8); /* accumulate high bytes */
-
- /****** process 8 pixels ******/
- x10 = *((uint32*)(ref + 8)); /* D C B A */
- x11 = *((uint32*)(ref + 12)); /* H G F E */
- x12 = *((uint32*)(ref + 16)); /* L K J I */
-
- x10 = ((uint32)x10 >> SHIFT); /* mvn x10, x10, lsr #24 = 0xFF 0xFF 0xFF ~D */
- x10 = x10 | (x11 << (32 - SHIFT)); /* bic x10, x10, x11, lsl #8 = ~G ~F ~E ~D */
- x11 = ((uint32)x11 >> SHIFT); /* 0xFF 0xFF 0xFF ~H */
- x11 = x11 | (x12 << (32 - SHIFT)); /* ~K ~J ~I ~H */
-
- x12 = *((uint32*)(blk + 8));
- x14 = *((uint32*)(blk + 12));
-
- /* process x11 & x14 */
- x11 = sad_4pixel(x11, x14, x9);
-
- /* process x12 & x10 */
- x10 = sad_4pixel(x10, x12, x9);
-
- x5 = x5 + x10; /* accumulate low bytes */
- x10 = x10 & (x6 << 8); /* x10 & 0xFF00FF00 */
- x4 = x4 + ((uint32)x10 >> 8); /* accumulate high bytes */
- x5 = x5 + x11; /* accumulate low bytes */
- x11 = x11 & (x6 << 8); /* x11 & 0xFF00FF00 */
- x4 = x4 + ((uint32)x11 >> 8); /* accumulate high bytes */
-
- /****************/
- x10 = x5 - (x4 << 8); /* extract low bytes */
- x10 = x10 + x4; /* add with high bytes */
- x10 = x10 + (x10 << 16); /* add with lower half word */
-
- if ((int)((uint32)x10 >> 16) <= dmin) /* compare with dmin */
- {
- if (--x8)
- {
-#if (NUMBER==3)
- goto LOOP_SAD3;
-#elif (NUMBER==2)
- goto LOOP_SAD2;
-#elif (NUMBER==1)
- goto LOOP_SAD1;
-#endif
- }
-
- }
-
- return ((uint32)x10 >> 16);
-}
-
-#elif defined(__CC_ARM) /* only work with arm v5 */
-
-#if (NUMBER==3)
-__inline int32 sad_mb_offset3(uint8 *ref, uint8 *blk, int lx, int dmin, int32 x8)
-#elif (NUMBER==2)
-__inline int32 sad_mb_offset2(uint8 *ref, uint8 *blk, int lx, int dmin, int32 x8)
-#elif (NUMBER==1)
-__inline int32 sad_mb_offset1(uint8 *ref, uint8 *blk, int lx, int dmin, int32 x8)
-#endif
-{
- int32 x4, x5, x6, x9, x10, x11, x12, x14;
-
- x9 = 0x80808080; /* const. */
- x4 = x5 = 0;
-
- __asm{
- MVN x6, #0xff0000;
-#if (NUMBER==3)
-LOOP_SAD3:
-#elif (NUMBER==2)
-LOOP_SAD2:
-#elif (NUMBER==1)
-LOOP_SAD1:
-#endif
- BIC ref, ref, #3;
- }
- /****** process 8 pixels ******/
- x11 = *((int32*)(ref + 12));
- x12 = *((int32*)(ref + 16));
- x10 = *((int32*)(ref + 8));
- x14 = *((int32*)(blk + 12));
-
- __asm{
- MVN x10, x10, lsr #SHIFT;
- BIC x10, x10, x11, lsl #(32-SHIFT);
- MVN x11, x11, lsr #SHIFT;
- BIC x11, x11, x12, lsl #(32-SHIFT);
-
- LDR x12, [blk, #8];
- }
-
- /* process x11 & x14 */
- x11 = sad_4pixelN(x11, x14, x9);
-
- /* process x12 & x10 */
- x10 = sad_4pixelN(x10, x12, x9);
-
- sum_accumulate;
-
- __asm{
- /****** process 8 pixels ******/
- LDR x11, [ref, #4];
- LDR x12, [ref, #8];
- LDR x10, [ref], lx ;
- LDR x14, [blk, #4];
-
- MVN x10, x10, lsr #SHIFT;
- BIC x10, x10, x11, lsl #(32-SHIFT);
- MVN x11, x11, lsr #SHIFT;
- BIC x11, x11, x12, lsl #(32-SHIFT);
-
- LDR x12, [blk], #16;
- }
-
- /* process x11 & x14 */
- x11 = sad_4pixelN(x11, x14, x9);
-
- /* process x12 & x10 */
- x10 = sad_4pixelN(x10, x12, x9);
-
- sum_accumulate;
-
- /****************/
- x10 = x5 - (x4 << 8); /* extract low bytes */
- x10 = x10 + x4; /* add with high bytes */
- x10 = x10 + (x10 << 16); /* add with lower half word */
-
- __asm{
- RSBS x11, dmin, x10, lsr #16
- ADDLSS x8, x8, #INC_X8
-#if (NUMBER==3)
- BLS LOOP_SAD3;
-#elif (NUMBER==2)
-BLS LOOP_SAD2;
-#elif (NUMBER==1)
-BLS LOOP_SAD1;
-#endif
- }
-
- return ((uint32)x10 >> 16);
-}
-
-#elif defined(__GNUC__) && defined(__arm__) /* ARM GNU COMPILER */
-
-#if (NUMBER==3)
-__inline int32 sad_mb_offset3(uint8 *ref, uint8 *blk, int lx, int dmin)
-#elif (NUMBER==2)
-__inline int32 sad_mb_offset2(uint8 *ref, uint8 *blk, int lx, int dmin)
-#elif (NUMBER==1)
-__inline int32 sad_mb_offset1(uint8 *ref, uint8 *blk, int lx, int dmin)
-#endif
-{
- int32 x4, x5, x6, x8, x9, x10, x11, x12, x14;
-
- x9 = 0x80808080; /* const. */
- x4 = x5 = 0;
- x8 = 16; //<<===========*******
-
-__asm__ volatile("MVN %0, #0xFF0000": "=r"(x6));
-
-#if (NUMBER==3)
-LOOP_SAD3:
-#elif (NUMBER==2)
-LOOP_SAD2:
-#elif (NUMBER==1)
-LOOP_SAD1:
-#endif
-__asm__ volatile("BIC %0, %0, #3": "=r"(ref));
- /****** process 8 pixels ******/
- x11 = *((int32*)(ref + 12));
- x12 = *((int32*)(ref + 16));
- x10 = *((int32*)(ref + 8));
- x14 = *((int32*)(blk + 12));
-
-#if (SHIFT==8)
-__asm__ volatile("MVN %0, %0, lsr #8\n\tBIC %0, %0, %1,lsl #24\n\tMVN %1, %1,lsr #8\n\tBIC %1, %1, %2,lsl #24": "=&r"(x10), "=&r"(x11): "r"(x12));
-#elif (SHIFT==16)
-__asm__ volatile("MVN %0, %0, lsr #16\n\tBIC %0, %0, %1,lsl #16\n\tMVN %1, %1,lsr #16\n\tBIC %1, %1, %2,lsl #16": "=&r"(x10), "=&r"(x11): "r"(x12));
-#elif (SHIFT==24)
-__asm__ volatile("MVN %0, %0, lsr #24\n\tBIC %0, %0, %1,lsl #8\n\tMVN %1, %1,lsr #24\n\tBIC %1, %1, %2,lsl #8": "=&r"(x10), "=&r"(x11): "r"(x12));
-#endif
-
- x12 = *((int32*)(blk + 8));
-
- /* process x11 & x14 */
- x11 = sad_4pixelN(x11, x14, x9);
-
- /* process x12 & x10 */
- x10 = sad_4pixelN(x10, x12, x9);
-
- sum_accumulate;
-
- /****** process 8 pixels ******/
- x11 = *((int32*)(ref + 4));
- x12 = *((int32*)(ref + 8));
- x10 = *((int32*)ref); ref += lx;
- x14 = *((int32*)(blk + 4));
-
-#if (SHIFT==8)
-__asm__ volatile("MVN %0, %0, lsr #8\n\tBIC %0, %0, %1,lsl #24\n\tMVN %1, %1,lsr #8\n\tBIC %1, %1, %2,lsl #24": "=&r"(x10), "=&r"(x11): "r"(x12));
-#elif (SHIFT==16)
-__asm__ volatile("MVN %0, %0, lsr #16\n\tBIC %0, %0, %1,lsl #16\n\tMVN %1, %1,lsr #16\n\tBIC %1, %1, %2,lsl #16": "=&r"(x10), "=&r"(x11): "r"(x12));
-#elif (SHIFT==24)
-__asm__ volatile("MVN %0, %0, lsr #24\n\tBIC %0, %0, %1,lsl #8\n\tMVN %1, %1,lsr #24\n\tBIC %1, %1, %2,lsl #8": "=&r"(x10), "=&r"(x11): "r"(x12));
-#endif
-__asm__ volatile("LDR %0, [%1], #16": "=&r"(x12), "=r"(blk));
-
- /* process x11 & x14 */
- x11 = sad_4pixelN(x11, x14, x9);
-
- /* process x12 & x10 */
- x10 = sad_4pixelN(x10, x12, x9);
-
- sum_accumulate;
-
- /****************/
- x10 = x5 - (x4 << 8); /* extract low bytes */
- x10 = x10 + x4; /* add with high bytes */
- x10 = x10 + (x10 << 16); /* add with lower half word */
-
- if (((uint32)x10 >> 16) <= (uint32)dmin) /* compare with dmin */
- {
- if (--x8)
- {
-#if (NUMBER==3)
- goto LOOP_SAD3;
-#elif (NUMBER==2)
-goto LOOP_SAD2;
-#elif (NUMBER==1)
-goto LOOP_SAD1;
-#endif
- }
-
- }
-
- return ((uint32)x10 >> 16);
-}
-
-#endif
-
generated by cgit v1.1 at 2024-06-09 11:41:55 +0000