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gcc.h: major update

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Copy the according file from another project (i.e. XCSoar).  This will
allow copying more code more easily.
This commit is contained in:
Max Kellermann
2013-10-15 09:13:22 +02:00
parent e4e80ff0cb
commit 1dd1a705b5
6 changed files with 170 additions and 108 deletions
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src/pcm/PcmChannels.cxx
+18 -18
View File
@@ -38,9 +38,9 @@ MonoToStereo(D dest, S src, S end)
}
static void
pcm_convert_channels_16_2_to_1(int16_t *restrict dest,
const int16_t *restrict src,
const int16_t *restrict src_end)
pcm_convert_channels_16_2_to_1(int16_t *gcc_restrict dest,
const int16_t *gcc_restrict src,
const int16_t *gcc_restrict src_end)
{
while (src < src_end) {
int32_t a = *src++, b = *src++;
@@ -50,10 +50,10 @@ pcm_convert_channels_16_2_to_1(int16_t *restrict dest,
}
static void
pcm_convert_channels_16_n_to_2(int16_t *restrict dest,
pcm_convert_channels_16_n_to_2(int16_t *gcc_restrict dest,
unsigned src_channels,
const int16_t *restrict src,
const int16_t *restrict src_end)
const int16_t *gcc_restrict src,
const int16_t *gcc_restrict src_end)
{
unsigned c;
@@ -101,9 +101,9 @@ pcm_convert_channels_16(PcmBuffer &buffer,
}
static void
pcm_convert_channels_24_2_to_1(int32_t *restrict dest,
const int32_t *restrict src,
const int32_t *restrict src_end)
pcm_convert_channels_24_2_to_1(int32_t *gcc_restrict dest,
const int32_t *gcc_restrict src,
const int32_t *gcc_restrict src_end)
{
while (src < src_end) {
int32_t a = *src++, b = *src++;
@@ -113,10 +113,10 @@ pcm_convert_channels_24_2_to_1(int32_t *restrict dest,
}
static void
pcm_convert_channels_24_n_to_2(int32_t *restrict dest,
pcm_convert_channels_24_n_to_2(int32_t *gcc_restrict dest,
unsigned src_channels,
const int32_t *restrict src,
const int32_t *restrict src_end)
const int32_t *gcc_restrict src,
const int32_t *gcc_restrict src_end)
{
unsigned c;
@@ -165,9 +165,9 @@ pcm_convert_channels_24(PcmBuffer &buffer,
}
static void
pcm_convert_channels_32_2_to_1(int32_t *restrict dest,
const int32_t *restrict src,
const int32_t *restrict src_end)
pcm_convert_channels_32_2_to_1(int32_t *gcc_restrict dest,
const int32_t *gcc_restrict src,
const int32_t *gcc_restrict src_end)
{
while (src < src_end) {
int64_t a = *src++, b = *src++;
@@ -228,9 +228,9 @@ pcm_convert_channels_32(PcmBuffer &buffer,
}
static void
pcm_convert_channels_float_2_to_1(float *restrict dest,
const float *restrict src,
const float *restrict src_end)
pcm_convert_channels_float_2_to_1(float *gcc_restrict dest,
const float *gcc_restrict src,
const float *gcc_restrict src_end)
{
while (src < src_end) {
double a = *src++, b = *src++;
src/pcm/PcmFormat.cxx
+6 -6
View File
@@ -195,9 +195,9 @@ pcm_convert_16_to_24(int32_t *out, const int16_t *in, const int16_t *in_end)
}
static void
pcm_convert_32_to_24(int32_t *restrict out,
const int32_t *restrict in,
const int32_t *restrict in_end)
pcm_convert_32_to_24(int32_t *gcc_restrict out,
const int32_t *gcc_restrict in,
const int32_t *gcc_restrict in_end)
{
while (in < in_end)
*out++ = *in++ >> 8;
@@ -300,9 +300,9 @@ pcm_convert_16_to_32(int32_t *out, const int16_t *in, const int16_t *in_end)
}
static void
pcm_convert_24_to_32(int32_t *restrict out,
const int32_t *restrict in,
const int32_t *restrict in_end)
pcm_convert_24_to_32(int32_t *gcc_restrict out,
const int32_t *gcc_restrict in,
const int32_t *gcc_restrict in_end)
{
while (in < in_end)
*out++ = *in++ << 8;