diff options
Diffstat (limited to 'apps/plugins/lib/grey_coldfire.S')
| -rw-r--r-- | apps/plugins/lib/grey_coldfire.S | 27 |
1 files changed, 17 insertions, 10 deletions
diff --git a/apps/plugins/lib/grey_coldfire.S b/apps/plugins/lib/grey_coldfire.S index 39df087a85..a040193956 100644 --- a/apps/plugins/lib/grey_coldfire.S +++ b/apps/plugins/lib/grey_coldfire.S | |||
| @@ -31,7 +31,14 @@ | |||
| 31 | .global _grey_line1 | 31 | .global _grey_line1 |
| 32 | .type _grey_line1, @function | 32 | .type _grey_line1, @function |
| 33 | 33 | ||
| 34 | #if (LCD_PIXELFORMAT == VERTICAL_PACKING) && (LCD_DEPTH == 2) | 34 | #if (LCD_PIXELFORMAT == VERTICAL_PACKING) \ |
| 35 | || (LCD_PIXELFORMAT == VERTICAL_INTERLEAVED) | ||
| 36 | |||
| 37 | #if (LCD_DEPTH == 1) || (LCD_PIXELFORMAT == VERTICAL_INTERLEAVED) | ||
| 38 | #define GREY_BSIZE 8 | ||
| 39 | #elif LCD_DEPTH == 2 | ||
| 40 | #define GREY_BSIZE 4 | ||
| 41 | #endif | ||
| 35 | 42 | ||
| 36 | /**************************************************************************** | 43 | /**************************************************************************** |
| 37 | * void _grey_line1(int width, | 44 | * void _grey_line1(int width, |
| @@ -52,7 +59,7 @@ _grey_line1: | |||
| 52 | 59 | ||
| 53 | move.b (%a1)+, %d0 | 60 | move.b (%a1)+, %d0 |
| 54 | move.b (%d0.l, %a2), (%a0) | 61 | move.b (%d0.l, %a2), (%a0) |
| 55 | addq.l #4, %a0 | 62 | addq.l #GREY_BSIZE, %a0 |
| 56 | subq.l #1, %d2 | 63 | subq.l #1, %d2 |
| 57 | .p1_h_end: | 64 | .p1_h_end: |
| 58 | 65 | ||
| @@ -66,10 +73,10 @@ _grey_line1: | |||
| 66 | move.w %d1, %d0 | 73 | move.w %d1, %d0 |
| 67 | lsr.l #8, %d0 | 74 | lsr.l #8, %d0 |
| 68 | move.b (%d0.l, %a2), (%a0) | 75 | move.b (%d0.l, %a2), (%a0) |
| 69 | addq.l #4, %a0 | 76 | addq.l #GREY_BSIZE, %a0 |
| 70 | move.b %d1, %d0 | 77 | move.b %d1, %d0 |
| 71 | move.b (%d0.l, %a2), (%a0) | 78 | move.b (%d0.l, %a2), (%a0) |
| 72 | addq.l #4, %a0 | 79 | addq.l #GREY_BSIZE, %a0 |
| 73 | subq.l #2, %d2 | 80 | subq.l #2, %d2 |
| 74 | .p2_h_end: | 81 | .p2_h_end: |
| 75 | 82 | ||
| @@ -82,18 +89,18 @@ _grey_line1: | |||
| 82 | move.w %d1, %d0 | 89 | move.w %d1, %d0 |
| 83 | lsr.l #8, %d0 | 90 | lsr.l #8, %d0 |
| 84 | move.b (%d0.l, %a2), (%a0) | 91 | move.b (%d0.l, %a2), (%a0) |
| 85 | addq.l #4, %a0 | 92 | addq.l #GREY_BSIZE, %a0 |
| 86 | move.b %d1, %d0 | 93 | move.b %d1, %d0 |
| 87 | move.b (%d0.l, %a2), (%a0) | 94 | move.b (%d0.l, %a2), (%a0) |
| 88 | addq.l #4, %a0 | 95 | addq.l #GREY_BSIZE, %a0 |
| 89 | swap %d1 | 96 | swap %d1 |
| 90 | move.w %d1, %d0 | 97 | move.w %d1, %d0 |
| 91 | lsr.l #8, %d0 | 98 | lsr.l #8, %d0 |
| 92 | move.b (%d0.l, %a2), (%a0) | 99 | move.b (%d0.l, %a2), (%a0) |
| 93 | addq.l #4, %a0 | 100 | addq.l #GREY_BSIZE, %a0 |
| 94 | move.b %d1, %d0 | 101 | move.b %d1, %d0 |
| 95 | move.b (%d0.l, %a2), (%a0) | 102 | move.b (%d0.l, %a2), (%a0) |
| 96 | addq.l #4, %a0 | 103 | addq.l #GREY_BSIZE, %a0 |
| 97 | subq.l #4, %d2 | 104 | subq.l #4, %d2 |
| 98 | bhs.s .p4_loop | 105 | bhs.s .p4_loop |
| 99 | 106 | ||
| @@ -107,10 +114,10 @@ _grey_line1: | |||
| 107 | move.w %d1, %d0 | 114 | move.w %d1, %d0 |
| 108 | lsr.l #8, %d0 | 115 | lsr.l #8, %d0 |
| 109 | move.b (%d0.l, %a2), (%a0) | 116 | move.b (%d0.l, %a2), (%a0) |
| 110 | addq.l #4, %a0 | 117 | addq.l #GREY_BSIZE, %a0 |
| 111 | move.b %d1, %d0 | 118 | move.b %d1, %d0 |
| 112 | move.b (%d0.l, %a2), (%a0) | 119 | move.b (%d0.l, %a2), (%a0) |
| 113 | addq.l #4, %a0 | 120 | addq.l #GREY_BSIZE, %a0 |
| 114 | .p2_t_end: | 121 | .p2_t_end: |
| 115 | 122 | ||
| 116 | btst.l #0, %d2 | 123 | btst.l #0, %d2 |