FreeCalypso > hg > fc-magnetite
annotate src/cs/drivers/drv_app/r2d/lcds/BW_D_Sample/r2d_board_bw_dsample_ia.s @ 702:9394305d4ff5 default tip
etm_audio.c: fix off-by-one error in auw of FIR coefficients
This fix was already made in FC Tourmaline a while back, but it is also
the kind of bugfix that deserves to be backported to Magnetite and
Selenite as well.
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Mon, 31 Oct 2022 00:14:44 +0000 |
parents | 945cf7f506b2 |
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rev | line source |
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6 .state32 |
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8 .sect ".r2dlcd" |
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9 |
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11 .include "r2d_asm_configs.inc" |
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12 .include "r2d_asm_utils.inc" |
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13 .include "r2d_asm_patch_utils.inc" |
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16 .if (R2D_ASM = R2D_ON) |
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19 .ref _r2d_lcd_alpha_operator |
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20 .ref _r2d_lcd_foreground_pixel |
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21 .ref _r2d_lcd_to_color |
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22 .ref _r2d_color_to_lcd |
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23 |
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24 .def _r2d_ialpha_op |
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25 .def _r2d_iforeground_pixel_test |
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26 |
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27 .def _r2d_icolor_to_lcd |
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28 .def _r2d_ilcd_to_color |
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31 .global _r2d_lcd_start_copy |
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32 .global _r2d_lcd_start_or |
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33 .global _r2d_lcd_start_and |
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34 .global _r2d_lcd_start_xor |
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35 .global _r2d_lcd_start_notcopy |
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36 .global _r2d_lcd_start_notor |
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37 .global _r2d_lcd_start_notand |
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38 .global _r2d_lcd_start_notxor |
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39 .global _r2d_lcd_start_alpha |
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40 .global _r2d_lcd_start_foreground_pixel |
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41 .global _r2d_start_get_color |
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42 .global _r2d_start_color_to_lcd |
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43 .global _r2d_start_lcd_to_color |
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44 |
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45 _r2d_lcd_start_copy: |
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46 MOV calca,calca |
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47 MOV calcb,calca |
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48 MOV calcb,calcb |
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49 _r2d_lcd_end_copy |
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51 _r2d_lcd_start_or: |
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52 MOV calca,calca |
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53 ORR calcb,calcb,calca |
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54 MOV calcb,calcb |
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55 _r2d_lcd_end_or |
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56 |
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57 _r2d_lcd_start_and: |
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58 MOV calca,calca |
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59 AND calcb,calcb,calca |
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60 MOV calcb,calcb |
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61 _r2d_lcd_end_and |
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62 |
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63 _r2d_lcd_start_xor: |
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64 MOV calca,calca |
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65 EOR calcb,calcb,calca |
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66 MOV calcb,calcb |
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67 _r2d_lcd_end_xor |
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68 |
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69 _r2d_lcd_start_notcopy: |
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70 MOV calca,calca |
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71 MVN calcb,calca |
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72 MOV calcb,calcb |
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73 _r2d_lcd_end_notcopy |
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74 |
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75 _r2d_lcd_start_notor: |
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76 MOV calca,calca |
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77 ORR calcb,calcb,calca |
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78 MVN calcb,calcb |
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79 _r2d_lcd_end_notor |
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80 |
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81 _r2d_lcd_start_notand: |
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82 MOV calca,calca |
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83 AND calcb,calcb,calca |
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84 MVN calcb,calcb |
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85 _r2d_lcd_end_notand |
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86 |
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87 _r2d_lcd_start_notxor: |
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88 MOV calca,calca |
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89 EOR calcb,calcb,calca |
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90 MVN calcb,calcb |
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91 _r2d_lcd_end_notxor |
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92 |
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93 _r2d_lcd_start_alpha |
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94 ; Identifying code telling the patcher that a special |
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95 ; construct required to branch to a C function is used |
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96 .long BRANCH_ID |
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97 ; The absolute address of the C function which is going to be |
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98 ; converted to a PC relative offset by the patcher |
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99 .long _r2d_ialpha_op |
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100 _r2d_lcd_stop_alpha |
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101 |
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102 _r2d_lcd_start_foreground_pixel |
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103 ; Identifying code telling the patcher that a special |
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104 ; construct required to branch to a C function is used |
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105 .long BRANCH_ID |
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106 ; The absolute address of the C function which is going to be |
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107 ; converted to a PC relative offset by the patcher |
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108 .long _r2d_iforeground_pixel_test |
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109 _r2d_lcd_stop_foreground_pixel |
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110 |
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111 |
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112 _r2d_start_lcd_to_color |
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113 ; Identifying code telling the patcher that a special |
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114 ; construct required to branch to a C function is used |
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115 .long BRANCH_ID |
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116 ; The absolute address of the C function which is going to be |
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117 ; converted to a PC relative offset by the patcher |
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118 .long _r2d_ilcd_to_color |
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119 _r2d_stop_lcd_to_color |
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120 |
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121 _r2d_start_color_to_lcd |
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122 ; Identifying code telling the patcher that a special |
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123 ; construct required to branch to a C function is used |
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124 .long BRANCH_ID |
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125 ; The absolute address of the C function which is going to be |
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126 ; converted to a PC relative offset by the patcher |
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127 .long _r2d_icolor_to_lcd |
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128 _r2d_stop_color_to_lcd |
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129 |
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130 |
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131 |
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132 ; Stub function allowing to branch to a C one whose interface |
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133 ; is UINT32 r2d_lcd_some_operator(UINT32 old,UINT32 value) |
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134 _r2d_ialpha_op: |
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135 R2D_OP_SAVE_CONTEXT |
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136 NOP |
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137 R2D_OP_RESTORE_CONTEXT |
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138 |
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139 ; Check kind of pixel |
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140 _r2d_iforeground_pixel_test: |
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141 R2D_COL_SAVE_CONTEXT |
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142 BL _r2d_lcd_foreground_pixel |
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143 R2D_COL_RESTORE_CONTEXT |
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144 |
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145 ; All color conversion subroutines |
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146 _r2d_icolor_to_lcd: |
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147 R2D_COLCONV_SAVE_CONTEXT |
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148 BL _r2d_color_to_lcd |
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149 R2D_COLCONV_RESTORE_CONTEXT |
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150 |
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151 _r2d_ilcd_to_color: |
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152 R2D_COLCONV_SAVE_CONTEXT |
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153 BL _r2d_lcd_to_color |
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154 R2D_COLCONV_RESTORE_CONTEXT |
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155 |
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156 .endif |
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157 .end |