LADI
/
jack2
1
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

memops: Provide function for float to S32 conversion 

Due to inlining and enabled optimization the compiler will not create
machine instructions for the if-clauses and left shift for
sample_move_dS_s32s() and sample_move_dS_s32().

Signed-off-by: Timo Wischer <twischer@de.adit-jv.com>
This commit is contained in:
Timo Wischer 2018-11-20 17:02:28 +01:00 committed by Filipe Coelho
parent b4ea23df6a
commit bb99e09b99
2 changed files with 12 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
common/memops.c
View File

@ -489,6 +489,11 @@ void sample_move_dS_s32u24s (jack_default_audio_sample_t *dst, char *src, unsign
sample_move_dS_s32s_signext (dst, src, nsamples, src_skip, true);
}
void sample_move_dS_s32s (jack_default_audio_sample_t *dst, char *src, unsigned long nsamples, unsigned long src_skip)
{
sample_move_dS_s32s_signext (dst, src, nsamples, src_skip, false);
}
static inline void sample_move_dS_s32_signext (jack_default_audio_sample_t *dst, char *src, unsigned long nsamples, unsigned long src_skip, const bool do_signext)
{
@ -574,6 +579,11 @@ void sample_move_dS_s32u24 (jack_default_audio_sample_t *dst, char *src, unsigne
sample_move_dS_s32_signext (dst, src, nsamples, src_skip, true);
}
void sample_move_dS_s32 (jack_default_audio_sample_t *dst, char *src, unsigned long nsamples, unsigned long src_skip)
{
sample_move_dS_s32_signext (dst, src, nsamples, src_skip, false);
}
void sample_move_d24_sSs (char *dst, jack_default_audio_sample_t *src, unsigned long nsamples, unsigned long dst_skip, dither_state_t *state)
{

2
common/memops.h
View File

@ -81,6 +81,8 @@ void sample_move_dither_tri_d16_sS (char *dst, jack_default_audio_sample_
void sample_move_dither_shaped_d16_sSs (char *dst, jack_default_audio_sample_t *src, unsigned long nsamples, unsigned long dst_skip, dither_state_t *state);
void sample_move_dither_shaped_d16_sS (char *dst, jack_default_audio_sample_t *src, unsigned long nsamples, unsigned long dst_skip, dither_state_t *state);
void sample_move_dS_s32s (jack_default_audio_sample_t *dst, char *src, unsigned long nsamples, unsigned long src_skip);
void sample_move_dS_s32 (jack_default_audio_sample_t *dst, char *src, unsigned long nsamples, unsigned long src_skip);
void sample_move_dS_s32u24s (jack_default_audio_sample_t *dst, char *src, unsigned long nsamples, unsigned long src_skip);
void sample_move_dS_s32u24 (jack_default_audio_sample_t *dst, char *src, unsigned long nsamples, unsigned long src_skip);
void sample_move_dS_s24s (jack_default_audio_sample_t *dst, char *src, unsigned long nsamples, unsigned long src_skip);