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sprinkly SPA_LIKELY/UNLIKELY around

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This commit is contained in:
Wim Taymans 2020-03-16 12:52:28 +01:00
parent d762d57665
commit cb7bfdf98a
10 changed files with 118 additions and 129 deletions
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4
spa/plugins/audiomixer/mix-ops-sse.c
View file

@ -37,8 +37,8 @@ static inline void mix_2(float * dst, const float * SPA_RESTRICT src, uint32_t n
uint32_t n, unrolled;
__m128 in1[4], in2[4];
if (SPA_IS_ALIGNED(src, 16) &&
SPA_IS_ALIGNED(dst, 16))
if (SPA_LIKELY(SPA_IS_ALIGNED(src, 16) &&
SPA_IS_ALIGNED(dst, 16)))
unrolled = n_samples & ~15;
else
unrolled = 0;

10
spa/plugins/audiomixer/mixer-dsp.c
View file

@ -666,11 +666,11 @@ static int impl_node_process(void *object)
spa_log_trace_fp(this->log, NAME " %p: status %p %d %d",
this, outio, outio->status, outio->buffer_id);
if (outio->status == SPA_STATUS_HAVE_DATA)
if (SPA_UNLIKELY(outio->status == SPA_STATUS_HAVE_DATA))
return outio->status;
/* recycle */
if (outio->buffer_id < outport->n_buffers) {
if (SPA_LIKELY(outio->buffer_id < outport->n_buffers)) {
queue_buffer(this, outport, &outport->buffers[outio->buffer_id]);
outio->buffer_id = SPA_ID_INVALID;
}
@ -686,10 +686,10 @@ static int impl_node_process(void *object)
struct spa_io_buffers *inio = NULL;
struct buffer *inb;
if (!inport->valid ||
if (SPA_UNLIKELY(!inport->valid ||
(inio = inport->io) == NULL ||
inio->buffer_id >= inport->n_buffers ||
inio->status != SPA_STATUS_HAVE_DATA) {
inio->status != SPA_STATUS_HAVE_DATA)) {
spa_log_trace_fp(this->log, NAME " %p: skip input idx:%d valid:%d "
"io:%p status:%d buf_id:%d n_buffers:%d", this,
i, inport->valid, inio,
@ -711,7 +711,7 @@ static int impl_node_process(void *object)
}
outb = dequeue_buffer(this, outport);
if (outb == NULL) {
if (SPA_UNLIKELY(outb == NULL)) {
spa_log_trace(this->log, NAME " %p: out of buffers", this);
return -EPIPE;
}