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authorAndree Buschmann <AndreeBuschmann@t-online.de>2011-08-13 16:41:14 +0000
committerAndree Buschmann <AndreeBuschmann@t-online.de>2011-08-13 16:41:14 +0000
commita1145a1d040dd52b2b5d0e7fe965b6507475bbe2 (patch)
tree988f845d688974dd7db1950243ef09cc39ed443c /apps/codecs/libgme/hes_apu_adpcm.c
parent724a2d2514578297a7fe21dc4c17a7b51a25758d (diff)
downloadrockbox-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/hes_apu_adpcm.c')
-rw-r--r--apps/codecs/libgme/hes_apu_adpcm.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/apps/codecs/libgme/hes_apu_adpcm.c b/apps/codecs/libgme/hes_apu_adpcm.c
index 66512dc702..69ac7120d0 100644
--- a/apps/codecs/libgme/hes_apu_adpcm.c
+++ b/apps/codecs/libgme/hes_apu_adpcm.c
@@ -55,7 +55,7 @@ static short stepsize[49] = {
55 876, 963,1060,1166,1282,1411,1552 55 876, 963,1060,1166,1282,1411,1552
56}; 56};
57 57
58static int Adpcm_decode( struct Hes_Apu_Adpcm* this,int code ) ICODE_ATTR; 58static int Adpcm_decode( struct Hes_Apu_Adpcm* this,int code );
59static int Adpcm_decode( struct Hes_Apu_Adpcm* this,int code ) 59static int Adpcm_decode( struct Hes_Apu_Adpcm* this,int code )
60{ 60{
61 struct State* state = &this->state; 61 struct State* state = &this->state;
@@ -87,7 +87,7 @@ static int Adpcm_decode( struct Hes_Apu_Adpcm* this,int code )
87 state->ad_sample = 2047; 87 state->ad_sample = 2047;
88 } 88 }
89 89
90 static int const steps [8] ICONST_ATTR = { 90 static int const steps [8] = {
91 -1, -1, -1, -1, 2, 4, 6, 8 91 -1, -1, -1, -1, 2, 4, 6, 8
92 }; 92 };
93 state->ad_ref_index += steps [c]; 93 state->ad_ref_index += steps [c];
@@ -99,7 +99,7 @@ static int Adpcm_decode( struct Hes_Apu_Adpcm* this,int code )
99 return state->ad_sample; 99 return state->ad_sample;
100} 100}
101 101
102static void Adpcm_run_until( struct Hes_Apu_Adpcm* this, blip_time_t end_time ) ICODE_ATTR; 102static void Adpcm_run_until( struct Hes_Apu_Adpcm* this, blip_time_t end_time );
103static void Adpcm_run_until( struct Hes_Apu_Adpcm* this, blip_time_t end_time ) 103static void Adpcm_run_until( struct Hes_Apu_Adpcm* this, blip_time_t end_time )
104{ 104{
105 struct State* state = &this->state; 105 struct State* state = &this->state;