These functions may be called by either ARM or Thumb, and LLD has gotten more strict. The global symbols must be marked with the proper type annotations in order for the relocations to be correct. ld.lld: error: external/libxaac/decoder/armv7/ixheaacd_qmf_dec_armv7.c:353:(.text.ixheaacd_esbr_cos_sin_mod+0x3A0): branch and link relocation: R_ARM_THM_CALL to non STT_FUNC symbol: ixheaacd_esbr_cos_sin_mod_loop2 interworking not performed; consider using directive '.type ixheaacd_esbr_cos_sin_mod_loop2, %function' to give symbol type STT_FUNC if interworking between ARM and Thumb is required Bug: 155835175 Test: mm for ARM based build Change-Id: I063cd9716402aaaebbd4273776eadb70314bf5f9
856 lines
16 KiB
ArmAsm
856 lines
16 KiB
ArmAsm
@/******************************************************************************
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@ *
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@ * Copyright (C) 2018 The Android Open Source Project
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@ *
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@ * Licensed under the Apache License, Version 2.0 (the "License");
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@ * you may not use this file except in compliance with the License.
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@ * You may obtain a copy of the License at:
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@ *
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@ * http://www.apache.org/licenses/LICENSE-2.0
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@ *
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@ * Unless required by applicable law or agreed to in writing, software
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@ * distributed under the License is distributed on an "AS IS" BASIS,
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@ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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@ * See the License for the specific language governing permissions and
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@ * limitations under the License.
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@ *
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@ *****************************************************************************
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@ * Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
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@*/
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.text
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.p2align 2
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.global ixheaacd_sbr_imdct_using_fft
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.type ixheaacd_sbr_imdct_using_fft, %function
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ixheaacd_sbr_imdct_using_fft:
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STMFD sp!, {r4-r12, lr}
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VPUSH {D8 - D15}
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LDR r5, [sp, #0x68]
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LDR r6, [sp, #0x68+4]
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LDR r7, [sp, #0x68+8]
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COND_6: CMP r1, #0x10
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BNE COND_7
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MOV r8, #1
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MOV r4, r7
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B RADIX_4_FIRST_START
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COND_7: CMP r1, #0x20
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MOV r8, #1
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MOV r4, r7
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RADIX_8_FIRST_START:
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LSR r9 , r1, #5
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LSL r1, r1, #1
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RADIX_8_FIRST_LOOP:
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MOV r5 , r2
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MOV r6 , r2
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MOV r7 , r2
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MOV r11 , r2
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LDRB r12, [r4, #0]
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ADD r5, r5, r12, LSL #3
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VLD2.32 {d0[0], d2[0]}, [r5] , r1
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ADD r5, r5, r1
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VLD2.32 {d8[0], d10[0]}, [r5] , r1
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SUB r5, r5, r1, LSL #1
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VLD2.32 {d4[0], d6[0]}, [r5] , r1
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ADD r5, r5, r1
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VLD2.32 {d12[0], d14[0]}, [r5], r1
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SUB r5, r5, r1, LSL #2
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LDRB r12, [r4, #1]
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ADD r6, r6, r12, LSL #3
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VLD2.32 {d0[1], d2[1]}, [r6] , r1
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ADD r6, r6, r1
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VLD2.32 {d8[1], d10[1]}, [r6] , r1
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SUB r6, r6, r1, LSL #1
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VLD2.32 {d4[1], d6[1]}, [r6] , r1
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ADD r6, r6, r1
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VLD2.32 {d12[1], d14[1]}, [r6], r1
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SUB r6, r6, r1, LSL #2
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LDRB r12, [r4, #2]
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ADD r7, r7, r12 , LSL #3
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VLD2.32 {d1[0], d3[0]}, [r7] , r1
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ADD r7, r7, r1
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VLD2.32 {d9[0], d11[0]}, [r7] , r1
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SUB r7, r7, r1, LSL #1
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LDRB r12, [r4, #3]
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ADD r11, r11, r12 , LSL #3
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VLD2.32 {d1[1], d3[1]}, [r11] , r1
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ADD r11, r11, r1
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VLD2.32 {d9[1], d11[1]}, [r11] , r1
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SUB r11, r11, r1, LSL #1
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VADD.I32 q8, q0, q4
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VLD2.32 {d5[0], d7[0]}, [r7] , r1
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ADD r7, r7, r1
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VSUB.I32 q9, q0, q4
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VLD2.32 {d13[0], d15[0]}, [r7], r1
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SUB r7, r7, r1, LSL #2
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VADD.I32 q0, q1, q5
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VLD2.32 {d5[1], d7[1]}, [r11] , r1
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ADD r11, r11, r1
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VSUB.I32 q4, q1, q5
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VLD2.32 {d13[1], d15[1]}, [r11], r1
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SUB r11, r11, r1, LSL #2
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ADD r4, r4, #4
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ADD r5, r5, r1, LSR #1
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ADD r6, r6, r1, LSR #1
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ADD r7, r7, r1, LSR #1
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ADD r11, r11, r1, LSR #1
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VADD.I32 q1, q2, q6
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VLD2.32 {d28[0], d30[0]}, [r5] , r1
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VSUB.I32 q5, q2, q6
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VLD2.32 {d20[0], d22[0]}, [r5] , r1
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VADD.I32 q2, q3, q7
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VLD2.32 {d24[0], d26[0]}, [r5] , r1
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VSUB.I32 q6, q3, q7
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VLD2.32 {d28[1], d30[1]}, [r6] , r1
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VADD.S32 q3, q9, q6
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VLD2.32 {d20[1], d22[1]}, [r6] , r1
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VSUB.S32 q7, q9, q6
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VLD2.32 {d24[1], d26[1]}, [r6] , r1
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VSUB.S32 q6, q4, q5
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VLD2.32 {d29[0], d31[0]}, [r7] , r1
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VADD.S32 q9, q4, q5
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VLD2.32 {d21[0], d23[0]}, [r7] , r1
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VADD.S32 q4, q8, q1
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VLD2.32 {d25[0], d27[0]}, [r7] , r1
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VSUB.S32 q5, q8, q1
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VLD2.32 {d29[1], d31[1]}, [r11] , r1
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VADD.S32 q8, q0, q2
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VLD2.32 {d21[1], d23[1]}, [r11] , r1
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VSUB.S32 q0, q0, q2
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VLD2.32 {d25[1], d27[1]}, [r11] , r1
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VPUSH {q3}
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VPUSH {q7}
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VLD2.32 {d2[0], d4[0]}, [r5], r1
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VADD.I32 q7, q14, q12
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VLD2.32 {d2[1], d4[1]}, [r6] , r1
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VSUB.I32 q3, q14, q12
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VLD2.32 {d3[0], d5[0]}, [r7] , r1
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VADD.I32 q14, q15, q13
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VLD2.32 {d3[1], d5[1]}, [r11] , r1
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VSUB.I32 q12, q15, q13
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VADD.I32 q15, q10, q1
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VSUB.I32 q13, q10, q1
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VADD.I32 q10, q11, q2
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VSUB.I32 q1, q11, q2
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VADD.S32 q11, q7, q15
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VSUB.S32 q2, q7, q15
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VADD.S32 q7, q14, q10
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VSUB.S32 q15, q14, q10
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VADD.S32 q14, q3, q12
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VSUB.S32 q10, q3, q12
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VADD.S32 q3, q13, q1
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VSUB.S32 q12, q13, q1
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VADD.S32 q1 , q14, q12
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VSUB.S32 q13, q14, q12
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VSUB.S32 q12, q3, q10
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VUZP.16 d2, d3
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VADD.S32 q14, q3, q10
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VUZP.16 d26, d27
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VADD.S32 q3, q4, q11
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VUZP.16 d24, d25
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VSUB.S32 q10, q4, q11
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VUZP.16 d28, d29
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VADD.S32 q4, q8, q7
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MOVW r14, #0x5a82
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VSUB.S32 q11, q8, q7
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VADD.S32 q8, q5, q15
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VSUB.S32 q7, q5, q15
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VSUB.S32 q5, q0, q2
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VADD.S32 q15, q0, q2
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VPOP {q0}
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VPOP {q2}
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VPUSH {q3-q4}
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VPUSH {q10}
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VDUP.16 d20, r14
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VMULL.u16 q4, d26, d20
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VMULL.u16 q3, d28, d20
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VPUSH {q7-q8}
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VPUSH {q5}
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VSHR.S32 q4, q4, #15
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VSHR.S32 q3, q3, #15
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VQDMLAL.S16 q4, d27, d20
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VQDMLAL.S16 q3, d29, d20
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VPUSH {q11}
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VMULL.u16 q13, d24, d20
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VMULL.u16 q14, d2, d20
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VADD.S32 q5, q2, q4
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VSUB.S32 q7, q2, q4
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VADD.S32 q8, q6, q3
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VSUB.S32 q6, q6, q3
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VSHR.S32 q13, q13, #15
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VSHR.S32 q14, q14, #15
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VQDMLAL.S16 q13, d25, d20
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VQDMLAL.S16 q14, d3, d20
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VPOP {q1}
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VPOP {q10}
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VADD.S32 q2, q0, q13
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VSUB.S32 q4, q0, q13
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VADD.S32 q11, q9, q14
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VSUB.S32 q3, q9, q14
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VPOP {q14}
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VPOP {q9}
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VPOP {q0}
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VPOP {q12, q13}
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VTRN.32 q12, q5
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VSHL.S32 q12, q12, #1
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VTRN.32 q9, q2
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VSHL.S32 q5, q5, #1
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VSHL.S32 q9, q9, #1
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VTRN.32 q0, q7
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VSHL.S32 q2, q2, #1
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VSHL.S32 q0, q0, #1
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VTRN.32 q14, q4
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VSHL.S32 q7, q7, #1
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VSHL.S32 q14, q14, #1
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VTRN.32 q13, q6
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VSHL.S32 q4, q4, #1
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VSHL.S32 q13, q13, #1
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VTRN.32 q10, q3
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VSHL.S32 q6, q6, #1
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VSHL.S32 q10, q10, #1
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VTRN.32 q1, q8
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VSHL.S32 q3, q3, #1
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VSHL.S32 q1, q1, #1
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VTRN.32 q15, q11
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VSHL.S32 q8, q8, #1
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VSHL.S32 q15, q15, #1
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VSWP d18, d25
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VSHL.S32 q11, q11, #1
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VSWP d4, d11
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VSWP d1, d28
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VSWP d15, d8
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VSWP d20, d27
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VSWP d6, d13
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VSWP d30, d3
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VSWP d22, d17
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VST2.32 {q12, q13}, [r3]!
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VST2.32 {q0, q1}, [r3]!
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VST2.32 {q5, q6}, [r3]!
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VST2.32 {q7, q8}, [r3]!
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VMOV q5, q11
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VST2.32 {q9, q10}, [r3]!
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VST2.32 {q14, q15}, [r3]!
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VST2.32 {q2, q3}, [r3]!
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VST2.32 {q4, q5}, [r3]!
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SUBS r9, r9, #1
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BNE RADIX_8_FIRST_LOOP
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LSR r1, r1, #1
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SUB r3, r1, LSL #3
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MOV r5, #8
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MOV r4, #32
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LSR r6, r1, #5
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B RADIX_4_FIRST_ENDS
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RADIX_8_FIRST_ENDS:
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RADIX_4_FIRST_START:
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LSR r9 , r1, #4
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LSL r1, r1, #1
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RADIX_4_LOOP:
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MOV r5 , r2
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MOV r6 , r2
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MOV r7 , r2
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MOV r11 , r2
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LDRB r12, [r4, #0]
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ADD r5, r5, r12, LSL #3
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VLD2.32 {d0[0], d2[0]}, [r5] , r1
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ADD r5, r5, r1
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VLD2.32 {d8[0], d10[0]}, [r5] , r1
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SUB r5, r5, r1, LSL #1
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VLD2.32 {d4[0], d6[0]}, [r5] , r1
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ADD r5, r5, r1
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VLD2.32 {d12[0], d14[0]}, [r5], r1
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LDRB r12, [r4, #1]
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ADD r6, r6, r12, LSL #3
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VLD2.32 {d0[1], d2[1]}, [r6] , r1
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ADD r6, r6, r1
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VLD2.32 {d8[1], d10[1]}, [r6] , r1
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SUB r6, r6, r1, LSL #1
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VLD2.32 {d4[1], d6[1]}, [r6] , r1
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ADD r6, r6, r1
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VLD2.32 {d12[1], d14[1]}, [r6], r1
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LDRB r12, [r4, #2]
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ADD r7, r7, r12, LSL #3
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VLD2.32 {d1[0], d3[0]}, [r7] , r1
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ADD r7, r7, r1
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VLD2.32 {d9[0], d11[0]}, [r7] , r1
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LDRB r12, [r4, #3]
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ADD r11, r11, r12 , LSL #3
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VLD2.32 {d1[1], d3[1]}, [r11] , r1
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ADD r11, r11, r1
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VLD2.32 {d9[1], d11[1]}, [r11] , r1
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SUB r7, r7, r1, LSL #1
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VADD.S32 q8, q0, q4
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VLD2.32 {d5[0], d7[0]}, [r7] , r1
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ADD r7, r7, r1
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VADD.S32 q9, q1, q5
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VLD2.32 {d13[0], d15[0]}, [r7], r1
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SUB r11, r11, r1, LSL #1
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VSUB.S32 q10, q0, q4
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VLD2.32 {d5[1], d7[1]}, [r11] , r1
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ADD r11, r11, r1
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VSUB.S32 q11, q1, q5
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VLD2.32 {d13[1], d15[1]}, [r11], r1
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ADD r4, r4, #4
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VADD.S32 q12, q2, q6
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VADD.S32 q13, q3, q7
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VSUB.S32 q14, q2, q6
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VSUB.S32 q15, q3, q7
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VADD.S32 q0, q8, q12
|
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VADD.S32 q1, q9, q13
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VSUB.S32 q2, q8, q12
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VSUB.S32 q3, q9, q13
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|
VADD.S32 q4, q10, q15
|
|
VSUB.S32 q5, q11, q14
|
|
VADD.S32 q7, q11, q14
|
|
VSUB.S32 q6, q10, q15
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VTRN.32 q0, q4
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|
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VSHL.S32 q0, q0, #1
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VTRN.32 q2, q6
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|
VSHL.S32 q4, q4, #1
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VSHL.S32 q2, q2, #1
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|
VTRN.32 q1, q5
|
|
VSHL.S32 q6, q6, #1
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|
|
VSHL.S32 q1, q1, #1
|
|
VTRN.32 q3, q7
|
|
VSHL.S32 q5, q5, #1
|
|
|
|
VSHL.S32 q3, q3, #1
|
|
VSWP d4, d1
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|
|
VSHL.S32 q7, q7, #1
|
|
VSWP d12, d9
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|
|
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VSWP d6, d3
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VSWP d14, d11
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|
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VST2.32 {q0, q1}, [r3]!
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VST2.32 {q4, q5}, [r3]!
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VST2.32 {q2, q3}, [r3]!
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|
VST2.32 {q6, q7}, [r3]!
|
|
|
|
|
|
|
|
SUBS r9, r9, #1
|
|
BNE RADIX_4_LOOP
|
|
|
|
LSR r1, r1, #1
|
|
SUB r3, r1, LSL #3
|
|
MOV r5, #4
|
|
MOV r4, #64
|
|
LSR r6, r1, #4
|
|
|
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|
|
RADIX_4_FIRST_ENDS:
|
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|
|
|
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|
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|
|
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|
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|
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|
|
PUSH {r3}
|
|
|
|
LSR r5, r5, #2
|
|
|
|
OUTER_LOOP_R4:
|
|
|
|
LDR r14, [sp]
|
|
|
|
|
|
MOV r7, r5
|
|
MOV r2, #0
|
|
MOV r9, r0
|
|
LSL r12 , r5, #5
|
|
MIDDLE_LOOP_R4:
|
|
|
|
|
|
VLD2.16 {d0[0], d1[0]}, [r9], r2
|
|
VLD2.16 {d2[0], d3[0]}, [r9], r2
|
|
ADD r11, r2, r4, LSL #2
|
|
VLD2.16 {d4[0], d5[0]}, [r9]
|
|
ADD r10, r0, r11
|
|
|
|
|
|
VLD2.16 {d0[1], d1[1]}, [r10], r11
|
|
VLD2.16 {d2[1], d3[1]}, [r10], r11
|
|
ADD r2, r11, r4, LSL #2
|
|
VLD2.16 {d4[1], d5[1]}, [r10]
|
|
ADD r9, r0, r2
|
|
|
|
|
|
VLD2.16 {d0[2], d1[2]}, [r9], r2
|
|
VLD2.16 {d2[2], d3[2]}, [r9], r2
|
|
ADD r11, r2, r4, LSL #2
|
|
VLD2.16 {d4[2], d5[2]}, [r9]
|
|
ADD r10, r0, r11
|
|
|
|
|
|
|
|
VLD2.16 {d0[3], d1[3]}, [r10], r11
|
|
VLD2.16 {d2[3], d3[3]}, [r10], r11
|
|
ADD r2, r11, r4, LSL #2
|
|
VLD2.16 {d4[3], d5[3]}, [r10]
|
|
ADD r9, r0, r2
|
|
|
|
MOV r10, r6
|
|
|
|
|
|
|
|
INNER_LOOP_R4:
|
|
|
|
VLD2.32 {q3, q4}, [r14], r12
|
|
|
|
VSHR.S32 q3, q3, #1
|
|
VLD4.16 {q5, q6}, [r14], r12
|
|
VSHR.S32 q4, q4, #1
|
|
|
|
VSHR.U16 d10, d10, #1
|
|
VLD4.16 {q7, q8}, [r14], r12
|
|
VSHR.U16 d12, d12, #1
|
|
|
|
VMULL.S16 q11, d10, d0
|
|
VMLSL.S16 q11, d12, d1
|
|
VLD4.16 {q9, q10}, [r14], r12
|
|
VMULL.S16 q12, d10, d1
|
|
VMLAL.S16 q12, d12, d0
|
|
|
|
VSHR.U16 d14, d14, #1
|
|
VSHR.U16 d16, d16, #1
|
|
|
|
SUB r14, r14, r12, LSL #2
|
|
|
|
VSHR.U16 d18, d18, #1
|
|
VSHR.U16 d20, d20, #1
|
|
|
|
VMULL.S16 q13, d14, d2
|
|
VMLSL.S16 q13, d16, d3
|
|
|
|
VSHR.S32 q11, q11, #15
|
|
|
|
VMULL.S16 q14, d14, d3
|
|
VMLAL.S16 q14, d16, d2
|
|
|
|
VMULL.S16 q15, d18, d4
|
|
VMLSL.S16 q15, d20, d5
|
|
|
|
VMLAL.S16 q11, d11, d0
|
|
VMLSL.S16 q11, d13, d1
|
|
|
|
VSHR.S32 q12, q12, #15
|
|
VSHR.S32 q13, q13, #15
|
|
VSHR.S32 q14, q14, #15
|
|
VSHR.S32 q15, q15, #15
|
|
|
|
|
|
VMLAL.S16 q12, d11, d1
|
|
VMLAL.S16 q12, d13, d0
|
|
|
|
|
|
VMULL.S16 q5, d18, d5
|
|
VMLAL.S16 q5, d20, d4
|
|
|
|
|
|
VMLAL.S16 q13, d15, d2
|
|
VMLSL.S16 q13, d17, d3
|
|
|
|
VMLAL.S16 q14, d15, d3
|
|
VMLAL.S16 q14, d17, d2
|
|
|
|
|
|
VMLAL.S16 q15, d19, d4
|
|
VMLSL.S16 q15, d21, d5
|
|
|
|
VSHR.S32 q5, q5, #15
|
|
|
|
VMLAL.S16 q5, d19, d5
|
|
VMLAL.S16 q5, d21, d4
|
|
|
|
|
|
|
|
CMP r7, r5
|
|
BNE BYPASS_IF
|
|
|
|
ADD r14, r14, r12
|
|
|
|
LDR r3, [r14], r12
|
|
ASR r3, r3, #1
|
|
VMOV.S32 d22[0], r3
|
|
|
|
LDR r3, [r14], r12
|
|
ASR r3, r3, #1
|
|
VMOV.S32 d26[0], r3
|
|
|
|
LDR r3, [r14]
|
|
ASR r3, r3, #1
|
|
VMOV.S32 d30[0], r3
|
|
|
|
SUB r14, r14, r12, LSL #1
|
|
ADD r14, r14, #4
|
|
|
|
LDR r3, [r14], r12
|
|
ASR r3, r3, #1
|
|
VMOV.S32 d24[0], r3
|
|
|
|
LDR r3, [r14], r12
|
|
ASR r3, r3, #1
|
|
VMOV.S32 d28[0], r3
|
|
|
|
LDR r3, [r14], r12
|
|
ASR r3, r3, #1
|
|
VMOV.S32 d10[0], r3
|
|
|
|
SUB r14, r14, #4
|
|
|
|
SUB r14, r14, r12, LSL #2
|
|
|
|
BYPASS_IF:
|
|
|
|
VADD.S32 q6, q3, q13
|
|
VADD.S32 q7, q4, q14
|
|
VSUB.S32 q3, q3, q13
|
|
VSUB.S32 q4, q4, q14
|
|
VADD.S32 q8, q11, q15
|
|
VADD.S32 q9, q12, q5
|
|
|
|
VSUB.S32 q15, q11, q15
|
|
VSUB.S32 q14, q12, q5
|
|
|
|
|
|
VADD.S32 q10, q6, q8
|
|
VADD.S32 q11, q7, q9
|
|
VADD.S32 q12, q3, q14
|
|
VSUB.S32 q13, q4, q15
|
|
|
|
VSUB.S32 q6, q6, q8
|
|
VST2.32 {q10, q11}, [r14], r12
|
|
VSUB.S32 q7, q7, q9
|
|
|
|
VSUB.S32 q8, q3, q14
|
|
VST2.32 {q12, q13}, [r14], r12
|
|
VADD.S32 q9, q4, q15
|
|
|
|
|
|
VST2.32 {q6, q7}, [r14], r12
|
|
VST2.32 {q8, q9}, [r14], r12
|
|
|
|
|
|
|
|
|
|
SUBS r10, r10, #1
|
|
BNE INNER_LOOP_R4
|
|
|
|
SUB r14, r14, r1, LSL #3
|
|
ADD r14, r14, #32
|
|
|
|
SUBS r7, r7, #1
|
|
BNE MIDDLE_LOOP_R4
|
|
|
|
|
|
|
|
|
|
LSR r4, r4, #2
|
|
LSL r5, r5, #2
|
|
LSR r6, r6, #2
|
|
SUBS r8, r8, #1
|
|
BNE OUTER_LOOP_R4
|
|
END_LOOPS:
|
|
POP {r3}
|
|
VPOP {D8 - D15}
|
|
LDMFD sp!, {r4-r12, pc}
|
|
|