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The correct fix of workaround in r6261.

Browse Source 
The CL also includes same changes to filterbanks.c in iSAC fix and aecm_core_c.c

BUG=3370,3395,3439
TESTED=trybots
R=fdegans@chromium.org, glaznev@webrtc.org, kwiberg@webrtc.org, tina.legrand@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/14609004

git-svn-id: http://webrtc.googlecode.com/svn/trunk@6337 4adac7df-926f-26a2-2b94-8c16560cd09d
This commit is contained in:
bjornv@webrtc.org
2014-06-05 08:53:51 +00:00
parent edbe886a0b
commit aafd7a88c5
4 changed files with 26 additions and 27 deletions
Download Patch File Download Diff File Expand all files Collapse all files

23
webrtc/common_audio/signal_processing/complex_fft.c
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@ -105,7 +105,6 @@ int WebRtcSpl_ComplexFFT(int16_t frfi[], int stages, int mode)
#ifdef WEBRTC_ARCH_ARM_V7
int32_t wri = 0;
int32_t frfi_r = 0;
__asm __volatile("pkhbt %0, %1, %2, lsl #16" : "=r"(wri) :
"r"((int32_t)wr), "r"((int32_t)wi));
#endif
@ -115,19 +114,19 @@ int WebRtcSpl_ComplexFFT(int16_t frfi[], int stages, int mode)
j = i + l;
#ifdef WEBRTC_ARCH_ARM_V7
register int32_t frfi_r;
__asm __volatile(
"pkhbt %[frfi_r], %[frfi_even], %[frfi_odd], lsl #16\n\t"
"pkhbt %[frfi_r], %[frfi_even], %[frfi_odd],"
" lsl #16\n\t"
"smlsd %[tr32], %[wri], %[frfi_r], %[cfftrnd]\n\t"
:[frfi_r]"+r"(frfi_r),
[tr32]"=r"(tr32)
"smladx %[ti32], %[wri], %[frfi_r], %[cfftrnd]\n\t"
:[frfi_r]"=&r"(frfi_r),
[tr32]"=&r"(tr32),
[ti32]"=r"(ti32)
:[frfi_even]"r"((int32_t)frfi[2*j]),
[frfi_odd]"r"((int32_t)frfi[2*j +1]),
[wri]"r"(wri),
[cfftrnd]"r"(CFFTRND)
);
__asm __volatile("smladx %0, %1, %2, %3\n\t" : "=r"(ti32) :
"r"(wri), "r"(frfi_r), "r"(CFFTRND));
[cfftrnd]"r"(CFFTRND));
#else
tr32 = WEBRTC_SPL_MUL_16_16(wr, frfi[2 * j])
- WEBRTC_SPL_MUL_16_16(wi, frfi[2 * j + 1]) + CFFTRND;
@ -252,7 +251,6 @@ int WebRtcSpl_ComplexIFFT(int16_t frfi[], int stages, int mode)
#ifdef WEBRTC_ARCH_ARM_V7
int32_t wri = 0;
int32_t frfi_r = 0;
__asm __volatile("pkhbt %0, %1, %2, lsl #16" : "=r"(wri) :
"r"((int32_t)wr), "r"((int32_t)wi));
#endif
@ -262,12 +260,13 @@ int WebRtcSpl_ComplexIFFT(int16_t frfi[], int stages, int mode)
j = i + l;
#ifdef WEBRTC_ARCH_ARM_V7
register int32_t frfi_r;
__asm __volatile(
"pkhbt %[frfi_r], %[frfi_even], %[frfi_odd], lsl #16\n\t"
"smlsd %[tr32], %[wri], %[frfi_r], %[cifftrnd]\n\t"
"smladx %[ti32], %[wri], %[frfi_r], %[cifftrnd]\n\t"
:[frfi_r]"+r"(frfi_r),
[tr32]"=r"(tr32),
:[frfi_r]"=&r"(frfi_r),
[tr32]"=&r"(tr32),
[ti32]"=r"(ti32)
:[frfi_even]"r"((int32_t)frfi[2*j]),
[frfi_odd]"r"((int32_t)frfi[2*j +1]),

2
webrtc/common_audio/signal_processing/include/spl_inl_armv7.h
View File

@ -41,7 +41,7 @@ static __inline int32_t WEBRTC_SPL_MUL_32_32_RSFT32(int16_t a,
__asm __volatile (
"pkhbt %[tmp], %[b], %[a], lsl #16\n\t"
"smmulr %[tmp], %[tmp], %[c]\n\t"
:[tmp]"+r"(tmp)
:[tmp]"+&r"(tmp)
:[a]"r"(a),
[b]"r"(b),
[c]"r"(c)

16
webrtc/modules/audio_coding/codecs/isac/fix/source/filterbanks.c
View File

@ -102,8 +102,8 @@ void WebRtcIsacfix_HighpassFilterFixDec32(int16_t *io,
#ifdef WEBRTC_ARCH_ARM_V7
{
int tmp_coeff0 = 0;
int tmp_coeff1 = 0;
register int tmp_coeff0;
register int tmp_coeff1;
__asm __volatile(
"ldr %[tmp_coeff0], [%[coeff]]\n\t"
"ldr %[tmp_coeff1], [%[coeff], #4]\n\t"
@ -113,12 +113,12 @@ void WebRtcIsacfix_HighpassFilterFixDec32(int16_t *io,
"ldr %[tmp_coeff1], [%[coeff], #12]\n\t"
"smmulr %[a1], %[tmp_coeff0], %[state0]\n\t"
"smmulr %[b1], %[tmp_coeff1], %[state1]\n\t"
:[a2]"+r"(a2),
[b2]"+r"(b2),
[a1]"+r"(a1),
[b1]"+r"(b1),
[tmp_coeff0]"+r"(tmp_coeff0),
[tmp_coeff1]"+r"(tmp_coeff1)
:[a2]"=&r"(a2),
[b2]"=&r"(b2),
[a1]"=&r"(a1),
[b1]"=r"(b1),
[tmp_coeff0]"=&r"(tmp_coeff0),
[tmp_coeff1]"=&r"(tmp_coeff1)
:[coeff]"r"(coefficient),
[state0]"r"(state0),
[state1]"r"(state1)

2
webrtc/modules/audio_processing/aecm/aecm_core_c.c
View File

@ -260,7 +260,7 @@ static int TimeToFrequencyDomain(AecmCore_t* aecm,
__asm __volatile(
"smulbb %[tmp32no1], %[real], %[real]\n\t"
"smlabb %[tmp32no2], %[imag], %[imag], %[tmp32no1]\n\t"
:[tmp32no1]"+r"(tmp32no1),
:[tmp32no1]"+&r"(tmp32no1),
[tmp32no2]"=r"(tmp32no2)
:[real]"r"(freq_signal[i].real),
[imag]"r"(freq_signal[i].imag)