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author | Andree Buschmann <AndreeBuschmann@t-online.de> | 2011-08-13 16:41:14 +0000 |
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committer | Andree Buschmann <AndreeBuschmann@t-online.de> | 2011-08-13 16:41:14 +0000 |
commit | a1145a1d040dd52b2b5d0e7fe965b6507475bbe2 (patch) | |
tree | 988f845d688974dd7db1950243ef09cc39ed443c /apps/codecs/libgme/gbs_emu.c | |
parent | 724a2d2514578297a7fe21dc4c17a7b51a25758d (diff) | |
download | rockbox-a1145a1d040dd52b2b5d0e7fe965b6507475bbe2.tar.gz rockbox-a1145a1d040dd52b2b5d0e7fe965b6507475bbe2.zip |
Remove all IRAM attributes from libGME to be able to restart the IRAM optimization on a clean code base. As first step move the sample buffers to IRAM which results in a 1-5% speedup for all codecs.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30284 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'apps/codecs/libgme/gbs_emu.c')
-rw-r--r-- | apps/codecs/libgme/gbs_emu.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/apps/codecs/libgme/gbs_emu.c b/apps/codecs/libgme/gbs_emu.c index d0780fc0b9..640ea43a70 100644 --- a/apps/codecs/libgme/gbs_emu.c +++ b/apps/codecs/libgme/gbs_emu.c | |||
@@ -17,7 +17,7 @@ License along with this module; if not, write to the Free Software Foundation, | |||
17 | Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ | 17 | Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ |
18 | 18 | ||
19 | 19 | ||
20 | const char gme_wrong_file_type [] ICONST_ATTR = "Wrong file type for this emulator"; | 20 | const char gme_wrong_file_type [] = "Wrong file type for this emulator"; |
21 | 21 | ||
22 | int const idle_addr = 0xF00D; | 22 | int const idle_addr = 0xF00D; |
23 | int const tempo_unit = 16; | 23 | int const tempo_unit = 16; |
@@ -334,7 +334,7 @@ blargg_err_t Gbs_start_track( struct Gbs_Emu* this, int track ) | |||
334 | Buffer_clear( &this->stereo_buf ); | 334 | Buffer_clear( &this->stereo_buf ); |
335 | 335 | ||
336 | // Reset APU to state expected by most rips | 336 | // Reset APU to state expected by most rips |
337 | static byte const sound_data [] ICONST_ATTR = { | 337 | static byte const sound_data [] = { |
338 | 0x80, 0xBF, 0x00, 0x00, 0xB8, // square 1 DAC disabled | 338 | 0x80, 0xBF, 0x00, 0x00, 0xB8, // square 1 DAC disabled |
339 | 0x00, 0x3F, 0x00, 0x00, 0xB8, // square 2 DAC disabled | 339 | 0x00, 0x3F, 0x00, 0x00, 0xB8, // square 2 DAC disabled |
340 | 0x7F, 0xFF, 0x9F, 0x00, 0xB8, // wave DAC disabled | 340 | 0x7F, 0xFF, 0x9F, 0x00, 0xB8, // wave DAC disabled |