forked from len0rd/rockbox
Put some arrays used in the decoder into IRAM for a few percent speedup (mainly on coldfire).
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15182 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Jens Arnold
parent
c5263a4a13
commit
31245682b3
1 changed files with 22 additions and 22 deletions
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@ -98,14 +98,14 @@ typedef struct {
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#define INTRA MACROBLOCK_INTRA
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#define QUANT MACROBLOCK_QUANT
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static const MBtab MB_I [] = {
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static const MBtab MB_I [] ICONST_ATTR = {
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{INTRA|QUANT, 2}, {INTRA, 1}
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};
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#define MC MACROBLOCK_MOTION_FORWARD
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#define CODED MACROBLOCK_PATTERN
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static const MBtab MB_P [] = {
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static const MBtab MB_P [] ICONST_ATTR = {
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{INTRA|QUANT, 6}, {CODED|QUANT, 5}, {MC|CODED|QUANT, 5}, {INTRA, 5},
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{MC, 3}, {MC, 3}, {MC, 3}, {MC, 3},
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{CODED, 2}, {CODED, 2}, {CODED, 2}, {CODED, 2},
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@ -120,7 +120,7 @@ static const MBtab MB_P [] = {
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#define BWD MACROBLOCK_MOTION_BACKWARD
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#define INTER MACROBLOCK_MOTION_FORWARD|MACROBLOCK_MOTION_BACKWARD
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static const MBtab MB_B [] = {
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static const MBtab MB_B [] ICONST_ATTR = {
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{0, 0}, {INTRA|QUANT, 6},
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{BWD|CODED|QUANT, 6}, {FWD|CODED|QUANT, 6},
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{INTER|CODED|QUANT, 5}, {INTER|CODED|QUANT, 5},
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@ -150,11 +150,11 @@ static const MBtab MB_B [] = {
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#undef INTER
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static const MVtab MV_4 [] = {
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static const MVtab MV_4 [] ICONST_ATTR = {
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{ 3, 6}, { 2, 4}, { 1, 3}, { 1, 3}, { 0, 2}, { 0, 2}, { 0, 2}, { 0, 2}
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};
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static const MVtab MV_10 [] = {
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static const MVtab MV_10 [] ICONST_ATTR = {
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{ 0,10}, { 0,10}, { 0,10}, { 0,10}, { 0,10}, { 0,10}, { 0,10}, { 0,10},
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{ 0,10}, { 0,10}, { 0,10}, { 0,10}, {15,10}, {14,10}, {13,10}, {12,10},
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{11,10}, {10,10}, { 9, 9}, { 9, 9}, { 8, 9}, { 8, 9}, { 7, 9}, { 7, 9},
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@ -164,12 +164,12 @@ static const MVtab MV_10 [] = {
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};
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static const DMVtab DMV_2 [] = {
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static const DMVtab DMV_2 [] ICONST_ATTR = {
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{ 0, 1}, { 0, 1}, { 1, 2}, {-1, 2}
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};
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static const CBPtab CBP_7 [] = {
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static const CBPtab CBP_7 [] ICONST_ATTR = {
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{0x11, 7}, {0x12, 7}, {0x14, 7}, {0x18, 7},
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{0x21, 7}, {0x22, 7}, {0x24, 7}, {0x28, 7},
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{0x3f, 6}, {0x3f, 6}, {0x30, 6}, {0x30, 6},
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@ -200,7 +200,7 @@ static const CBPtab CBP_7 [] = {
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{0x0f, 3}, {0x0f, 3}, {0x0f, 3}, {0x0f, 3}
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};
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static const CBPtab CBP_9 [] = {
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static const CBPtab CBP_9 [] ICONST_ATTR = {
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{0, 0}, {0x00, 9}, {0x39, 9}, {0x36, 9},
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{0x37, 9}, {0x3b, 9}, {0x3d, 9}, {0x3e, 9},
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{0x17, 8}, {0x17, 8}, {0x1b, 8}, {0x1b, 8},
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@ -220,21 +220,21 @@ static const CBPtab CBP_9 [] = {
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};
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static const DCtab DC_lum_5 [] = {
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static const DCtab DC_lum_5 [] ICONST_ATTR = {
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{1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2},
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{2, 2}, {2, 2}, {2, 2}, {2, 2}, {2, 2}, {2, 2}, {2, 2}, {2, 2},
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{0, 3}, {0, 3}, {0, 3}, {0, 3}, {3, 3}, {3, 3}, {3, 3}, {3, 3},
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{4, 3}, {4, 3}, {4, 3}, {4, 3}, {5, 4}, {5, 4}, {6, 5}
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};
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static const DCtab DC_chrom_5 [] = {
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static const DCtab DC_chrom_5 [] ICONST_ATTR = {
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{0, 2}, {0, 2}, {0, 2}, {0, 2}, {0, 2}, {0, 2}, {0, 2}, {0, 2},
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{1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2},
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{2, 2}, {2, 2}, {2, 2}, {2, 2}, {2, 2}, {2, 2}, {2, 2}, {2, 2},
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{3, 3}, {3, 3}, {3, 3}, {3, 3}, {4, 4}, {4, 4}, {5, 5}
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};
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static const DCtab DC_long [] = {
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static const DCtab DC_long [] ICONST_ATTR = {
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{6, 5}, {6, 5}, {6, 5}, {6, 5}, {6, 5}, {6, 5}, { 6, 5}, { 6, 5},
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{6, 5}, {6, 5}, {6, 5}, {6, 5}, {6, 5}, {6, 5}, { 6, 5}, { 6, 5},
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{7, 6}, {7, 6}, {7, 6}, {7, 6}, {7, 6}, {7, 6}, { 7, 6}, { 7, 6},
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@ -242,7 +242,7 @@ static const DCtab DC_long [] = {
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};
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static const DCTtab DCT_16 [] = {
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static const DCTtab DCT_16 [] ICONST_ATTR = {
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{129, 0, 0}, {129, 0, 0}, {129, 0, 0}, {129, 0, 0},
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{129, 0, 0}, {129, 0, 0}, {129, 0, 0}, {129, 0, 0},
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{129, 0, 0}, {129, 0, 0}, {129, 0, 0}, {129, 0, 0},
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@ -253,7 +253,7 @@ static const DCTtab DCT_16 [] = {
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{ 31, 1, 0}, { 30, 1, 0}, { 29, 1, 0}, { 28, 1, 0}
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};
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static const DCTtab DCT_15 [] = {
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static const DCTtab DCT_15 [] ICONST_ATTR = {
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{ 1,40,15}, { 1,39,15}, { 1,38,15}, { 1,37,15},
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{ 1,36,15}, { 1,35,15}, { 1,34,15}, { 1,33,15},
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{ 1,32,15}, { 2,14,15}, { 2,13,15}, { 2,12,15},
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@ -268,7 +268,7 @@ static const DCTtab DCT_15 [] = {
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{ 1,17,14}, { 1,17,14}, { 1,16,14}, { 1,16,14}
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};
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static const DCTtab DCT_13 [] = {
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static const DCTtab DCT_13 [] ICONST_ATTR = {
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{ 11, 2,13}, { 10, 2,13}, { 6, 3,13}, { 4, 4,13},
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{ 3, 5,13}, { 2, 7,13}, { 2, 6,13}, { 1,15,13},
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{ 1,14,13}, { 1,13,13}, { 1,12,13}, { 27, 1,13},
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@ -283,12 +283,12 @@ static const DCTtab DCT_13 [] = {
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{ 7, 2,12}, { 7, 2,12}, { 18, 1,12}, { 18, 1,12}
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};
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static const DCTtab DCT_B14_10 [] = {
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static const DCTtab DCT_B14_10 [] ICONST_ATTR = {
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{ 17, 1,10}, { 6, 2,10}, { 1, 7,10}, { 3, 3,10},
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{ 2, 4,10}, { 16, 1,10}, { 15, 1,10}, { 5, 2,10}
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};
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static const DCTtab DCT_B14_8 [] = {
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static const DCTtab DCT_B14_8 [] ICONST_ATTR = {
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{ 65, 0, 6}, { 65, 0, 6}, { 65, 0, 6}, { 65, 0, 6},
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{ 3, 2, 7}, { 3, 2, 7}, { 10, 1, 7}, { 10, 1, 7},
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{ 1, 4, 7}, { 1, 4, 7}, { 9, 1, 7}, { 9, 1, 7},
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@ -300,7 +300,7 @@ static const DCTtab DCT_B14_8 [] = {
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{ 4, 2, 8}, { 2, 3, 8}, { 1, 5, 8}, { 11, 1, 8}
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};
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static const DCTtab DCT_B14AC_5 [] = {
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static const DCTtab DCT_B14AC_5 [] ICONST_ATTR = {
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{ 1, 3, 5}, { 5, 1, 5}, { 4, 1, 5},
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{ 1, 2, 4}, { 1, 2, 4}, { 3, 1, 4}, { 3, 1, 4},
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{ 2, 1, 3}, { 2, 1, 3}, { 2, 1, 3}, { 2, 1, 3},
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@ -310,7 +310,7 @@ static const DCTtab DCT_B14AC_5 [] = {
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{ 1, 1, 2}, { 1, 1, 2}, { 1, 1, 2}, { 1, 1, 2}
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};
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static const DCTtab DCT_B14DC_5 [] = {
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static const DCTtab DCT_B14DC_5 [] ICONST_ATTR = {
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{ 1, 3, 5}, { 5, 1, 5}, { 4, 1, 5},
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{ 1, 2, 4}, { 1, 2, 4}, { 3, 1, 4}, { 3, 1, 4},
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{ 2, 1, 3}, { 2, 1, 3}, { 2, 1, 3}, { 2, 1, 3},
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@ -320,12 +320,12 @@ static const DCTtab DCT_B14DC_5 [] = {
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{ 1, 1, 1}, { 1, 1, 1}, { 1, 1, 1}, { 1, 1, 1}
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};
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static const DCTtab DCT_B15_10 [] = {
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static const DCTtab DCT_B15_10 [] ICONST_ATTR = {
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{ 6, 2, 9}, { 6, 2, 9}, { 15, 1, 9}, { 15, 1, 9},
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{ 3, 4,10}, { 17, 1,10}, { 16, 1, 9}, { 16, 1, 9}
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};
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static const DCTtab DCT_B15_8 [] = {
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static const DCTtab DCT_B15_8 [] ICONST_ATTR = {
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{ 65, 0, 6}, { 65, 0, 6}, { 65, 0, 6}, { 65, 0, 6},
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{ 8, 1, 7}, { 8, 1, 7}, { 9, 1, 7}, { 9, 1, 7},
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{ 7, 1, 7}, { 7, 1, 7}, { 3, 2, 7}, { 3, 2, 7},
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@ -392,14 +392,14 @@ static const DCTtab DCT_B15_8 [] = {
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};
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static const MBAtab MBA_5 [] = {
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static const MBAtab MBA_5 [] ICONST_ATTR = {
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{6, 5}, {5, 5}, {4, 4}, {4, 4}, {3, 4}, {3, 4},
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{2, 3}, {2, 3}, {2, 3}, {2, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3},
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{0, 1}, {0, 1}, {0, 1}, {0, 1}, {0, 1}, {0, 1}, {0, 1}, {0, 1},
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{0, 1}, {0, 1}, {0, 1}, {0, 1}, {0, 1}, {0, 1}, {0, 1}, {0, 1}
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};
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static const MBAtab MBA_11 [] = {
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static const MBAtab MBA_11 [] ICONST_ATTR = {
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{32, 11}, {31, 11}, {30, 11}, {29, 11},
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{28, 11}, {27, 11}, {26, 11}, {25, 11},
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{24, 11}, {23, 11}, {22, 11}, {21, 11},
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