L $axD.D, @$arS xxxx xxxx 01dd d0ss Load $axD.D/$acD.D with value from memory pointed by register $arS. Post increment register $arS.
| 139 | // Load $axD.D/$acD.D with value from memory pointed by register $arS. |
| 140 | // Post increment register $arS. |
| 141 | void l(const UDSPInstruction opc) |
| 142 | { |
| 143 | u8 sreg = opc & 0x3; |
| 144 | u8 dreg = ((opc >> 3) & 0x7) + DSP_REG_AXL0; |
| 145 | |
| 146 | if ((dreg >= DSP_REG_ACM0) && (g_dsp.r.sr & SR_40_MODE_BIT)) |
| 147 | { |
| 148 | u16 val = dsp_dmem_read(g_dsp.r.ar[sreg]); |
| 149 | writeToBackLog(0, dreg - DSP_REG_ACM0 + DSP_REG_ACH0, (val & 0x8000) ? 0xFFFF : 0x0000); |
| 150 | writeToBackLog(1, dreg, val); |
| 151 | writeToBackLog(2, dreg - DSP_REG_ACM0 + DSP_REG_ACL0, 0); |
| 152 | writeToBackLog(3, sreg, dsp_increment_addr_reg(sreg)); |
| 153 | } |
| 154 | else |
| 155 | { |
| 156 | writeToBackLog(0, dreg, dsp_dmem_read(g_dsp.r.ar[sreg])); |
| 157 | writeToBackLog(1, sreg, dsp_increment_addr_reg(sreg)); |
| 158 | } |
| 159 | } |
| 160 | |
| 161 | // LN $axD.D, @$arS |
| 162 | // xxxx xxxx 01dd d0ss |
nothing calls this directly
no test coverage detected