Save some RAM in a libgme emulator used for VGM codec. LFO_ENV_TAB[] and LFO_FREQ_TAB[] are obselete.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30319 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 6 insertions, 1 deletions

diff --git a/apps/codecs/libgme/ym2612_emu.h b/apps/codecs/libgme/ym2612_emu.h
index 4b8b5c0e94..96e3eae94b 100644
--- a/apps/codecs/libgme/ym2612_emu.h
+++ b/apps/codecs/libgme/ym2612_emu.h
@@ -6,6 +6,10 @@
 
 #include "blargg_common.h"
 
+#if !defined(ROCKBOX)
+        #define YM2612_CALCUL_TABLES
+#endif
+
 enum { ym2612_out_chan_count = 2 }; // stereo
 enum { ym2612_channel_count = 6 };
 enum { ym2612_disabled_time = -1 };
@@ -164,9 +168,10 @@ struct tables_t
         int LFO_INC_TAB [8];                        // LFO step table
         
         short ENV_TAB [2 * ENV_LENGHT + 8];         // ENV CURVE TABLE (attack & decay)
-        
+#ifdef YM2612_CALCUL_TABLES
         short LFO_ENV_TAB [LFO_LENGHT];             // LFO AMS TABLE (adjusted for 11.8 dB)
         short LFO_FREQ_TAB [LFO_LENGHT];            // LFO FMS TABLE
+#endif
         int TL_TAB [TL_LENGHT * 2];                 // TOTAL LEVEL TABLE (positif and minus)
         unsigned int DECAY_TO_ATTACK [ENV_LENGHT];  // Conversion from decay to attack phase
         unsigned int FINC_TAB [2048];               // Frequency step table