diff options
Diffstat (limited to 'sec_mm/sec_omx/sec_codecs/video/mfc_c110/csc/csc_deinterleave_memcpy.s')
| -rw-r--r-- | sec_mm/sec_omx/sec_codecs/video/mfc_c110/csc/csc_deinterleave_memcpy.s | 128 |
1 files changed, 0 insertions, 128 deletions
diff --git a/sec_mm/sec_omx/sec_codecs/video/mfc_c110/csc/csc_deinterleave_memcpy.s b/sec_mm/sec_omx/sec_codecs/video/mfc_c110/csc/csc_deinterleave_memcpy.s deleted file mode 100644 index dc95bfa..0000000 --- a/sec_mm/sec_omx/sec_codecs/video/mfc_c110/csc/csc_deinterleave_memcpy.s +++ /dev/null @@ -1,128 +0,0 @@ -/* - * - * Copyright 2011 Samsung Electronics S.LSI Co. LTD - * - * 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. - */ - -/* - * @file csc_deinterleave_memcpy.s - * @brief SEC_OMX specific define - * @author ShinWon Lee (shinwon.lee@samsung.com) - * @version 1.0 - * @history - * 2011.7.01 : Create - */ - .arch armv7-a - .text - .global csc_deinterleave_memcpy_neon - .type csc_deinterleave_memcpy_neon, %function -csc_deinterleave_memcpy_neon: - .fnstart - - @r0 dest1 - @r1 dest2 - @r2 src - @r3 src_size - @r4 i - @r5 temp1 - @r6 temp2 - @r7 temp3 - - stmfd sp!, {r4-r12,r14} @ backup registers - - mov r4, #0 - cmp r3, #256 - blt LINEAR_SIZE_128 - - bic r5, r3, #0xFF -LINEAR_SIZE_256_LOOP: - pld [r2, #64] - vld2.8 {q0, q1}, [r2]! - pld [r2, #64] - vld2.8 {q2, q3}, [r2]! - pld [r2, #64] - vld2.8 {q4, q5}, [r2]! - pld [r2, #64] - vld2.8 {q6, q7}, [r2]! - pld [r2, #64] - vld2.8 {q8, q9}, [r2]! - pld [r2, #64] - vld2.8 {q10, q11}, [r2]! - vld2.8 {q12, q13}, [r2]! - vld2.8 {q14, q15}, [r2]! - - vst1.8 {q0}, [r0]! - vst1.8 {q2}, [r0]! - vst1.8 {q4}, [r0]! - vst1.8 {q6}, [r0]! - vst1.8 {q8}, [r0]! - vst1.8 {q10}, [r0]! - vst1.8 {q12}, [r0]! - vst1.8 {q14}, [r0]! - - vst1.8 {q1}, [r1]! - vst1.8 {q3}, [r1]! - vst1.8 {q5}, [r1]! - vst1.8 {q7}, [r1]! - vst1.8 {q9}, [r1]! - vst1.8 {q11}, [r1]! - vst1.8 {q13}, [r1]! - vst1.8 {q15}, [r1]! - - add r4, #256 - cmp r4, r5 - blt LINEAR_SIZE_256_LOOP - -LINEAR_SIZE_128: - sub r5, r3, r4 - cmp r5, #64 - blt LINEAR_SIZE_4 - pld [r2, #64] - vld2.8 {q0, q1}, [r2]! - pld [r2, #64] - vld2.8 {q2, q3}, [r2]! - vld2.8 {q4, q5}, [r2]! - vld2.8 {q6, q7}, [r2]! - - vst1.8 {q0}, [r0]! - vst1.8 {q4}, [r0]! - vst1.8 {q2}, [r0]! - vst1.8 {q6}, [r0]! - - vst1.8 {q1}, [r1]! - vst1.8 {q3}, [r1]! - vst1.8 {q5}, [r1]! - vst1.8 {q7}, [r1]! - - add r4, #128 - -LINEAR_SIZE_4: - ldrb r6, [r2], #1 - ldrb r7, [r2], #1 - ldrb r8, [r2], #1 - ldrb r9, [r2], #1 - - strb r6, [r0], #1 - strb r8, [r0], #1 - strb r7, [r1], #1 - strb r9, [r1], #1 - - add r4, #4 - cmp r4, r3 - blt LINEAR_SIZE_4 - -RESTORE_REG: - ldmfd sp!, {r4-r12,r15} @ restore registers - .fnend - |