ref: ac0e294b52ecc600c05b4b67f74e0f3ccf30a030
parent: f5a351a3538df30fc93d3cd505545144b50545c4
author: Martin Storsjo <[email protected]>
date: Wed Mar 19 17:36:38 EDT 2014
Add separate labels for the start of public functions This avoids having to use the public symbol name when jumping here, on platforms where the public symbols have an underscore prefix. Signed-off-by: Timothy B. Terriberry <[email protected]>
--- a/celt/arm/celt_pitch_xcorr_arm.s
+++ b/celt/arm/celt_pitch_xcorr_arm.s
@@ -42,6 +42,7 @@
; Compute sum[k]=sum(x[j]*y[j+k],j=0...len-1), k=0...3
xcorr_kernel_neon PROC
+xcorr_kernel_neon_start
; input:
; r3 = int len
; r4 = opus_val16 *x
@@ -181,7 +182,7 @@
VEOR q0, q0, q0
; xcorr_kernel_neon only modifies r4, r5, r12, and q0...q3.
; So we don't save/restore any other registers.
- BL xcorr_kernel_neon
+ BL xcorr_kernel_neon_start
SUBS r6, r6, #4
VST1.32 {q0}, [r2]!; _y += 4
@@ -257,6 +258,7 @@
; This will get used on ARMv7 devices without NEON, so it has been optimized
; to take advantage of dual-issuing where possible.
xcorr_kernel_edsp PROC
+xcorr_kernel_edsp_start
; input:
; r3 = int len
; r4 = opus_val16 *_x (must be 32-bit aligned)
@@ -416,7 +418,7 @@
MOV r7, #0
MOV r8, #0
MOV r9, #0
- BL xcorr_kernel_edsp ; xcorr_kernel_edsp(_x, _y+i, xcorr+i, len)
+ BL xcorr_kernel_edsp_start ; xcorr_kernel_edsp(_x, _y+i, xcorr+i, len)
; maxcorr = max(maxcorr, sum0, sum1, sum2, sum3)
CMP r0, r6
; _y+=4