From fb4c212ba2d021dc8ea9b6ef80b69bcec32ba8c4 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?R=C3=A9mi=20Denis-Courmont?= Date: Sat, 5 Sep 2009 22:12:24 +0300 Subject: [PATCH] Reduce register clobber --- modules/audio_filter/converter/neon.c | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-) diff --git a/modules/audio_filter/converter/neon.c b/modules/audio_filter/converter/neon.c index b76196cd89..15b97557f8 100644 --- a/modules/audio_filter/converter/neon.c +++ b/modules/audio_filter/converter/neon.c @@ -79,30 +79,30 @@ static void Do_F32_S32 (aout_instance_t *aout, aout_filter_t *filter, if (nb_samples & 2) asm volatile ( "vld1.f32 {d0}, [%[inp]]!\n" - "vcvt.s32.f32 d1, d0, #28\n" - "vst1.s32 {d1}, [%[outp]]!\n" + "vcvt.s32.f32 d0, d0, #28\n" + "vst1.s32 {d0}, [%[outp]]!\n" : [outp] "+r" (outp), [inp] "+r" (inp) : - : "q0", "memory"); + : "d0", "memory"); if (nb_samples & 4) asm volatile ( "vld2.f32 {q0}, [%[inp]]!\n" - "vcvt.s32.f32 q1, q0, #28\n" - "vst2.s32 {q1}, [%[outp]]!\n" + "vcvt.s32.f32 q0, q0, #28\n" + "vst2.s32 {q0}, [%[outp]]!\n" : [outp] "+r" (outp), [inp] "+r" (inp) : - : "q0", "q1", "memory"); + : "q0", "memory"); while (inp != endp) asm volatile ( "vld4.f32 {q0-q1}, [%[inp]]!\n" - "vcvt.s32.f32 q2, q0, #28\n" - "vcvt.s32.f32 q3, q1, #28\n" - "vst4.s32 {q2-q3}, [%[outp]]!\n" + "vcvt.s32.f32 q0, q0, #28\n" + "vcvt.s32.f32 q1, q1, #28\n" + "vst4.s32 {q0-q1}, [%[outp]]!\n" : [outp] "+r" (outp), [inp] "+r" (inp) : - : "q0", "q1", "q2", "q3", "memory"); + : "q0", "q1", "memory"); outbuf->i_nb_samples = inbuf->i_nb_samples; outbuf->i_nb_bytes = inbuf->i_nb_bytes; -- GitLab