Emulation/mupen64plus-core
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Fixed rsp_core.c related porting mistakes

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GhostlyDark 2024-01-27 22:50:08 +01:00 committed by Dorian Fevrier
parent b272296ba6
commit d8cb2faa9e
1 changed files with 7 additions and 9 deletions
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16
src/device/rcp/rsp/rsp_core.c
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@ -65,9 +65,9 @@ static void do_sp_dma(struct rsp_core* sp, const struct sp_dma* dma)
dramaddr+=skip;
}
sp->regs[SP_MEM_ADDR_REG] = memaddr & 0xfff;
sp->regs[SP_DRAM_ADDR_REG] = dramaddr & 0xffffff;
sp->regs[SP_RD_LEN_REG] = 0xff8;
sp->regs[SP_MEM_ADDR_REG] = memaddr & 0xfff;
sp->regs[SP_DRAM_ADDR_REG] = dramaddr & 0xffffff;
sp->regs[SP_RD_LEN_REG] = 0xff8;
}
else
{
@ -82,9 +82,9 @@ static void do_sp_dma(struct rsp_core* sp, const struct sp_dma* dma)
dramaddr+=skip;
}
sp->regs[SP_MEM_ADDR_REG] = memaddr & 0xfff;
sp->regs[SP_DRAM_ADDR_REG] = dramaddr & 0xffffff;
sp->regs[SP_RD_LEN_REG] = 0xff8;
sp->regs[SP_MEM_ADDR_REG] = memaddr & 0xfff;
sp->regs[SP_DRAM_ADDR_REG] = dramaddr & 0xffffff;
sp->regs[SP_RD_LEN_REG] = 0xff8;
}
/* schedule end of dma event */
@ -172,7 +172,7 @@ static void update_sp_status(struct rsp_core* sp, uint32_t w)
/* clear / set signal 0 */
if ((w & 0x600) == 0x200) sp->regs[SP_STATUS_REG] &= ~SP_STATUS_SIG0;
if ((w & 0x600) == 0x400)
if ((w & 0x600) == 0x400) sp->regs[SP_STATUS_REG] |= SP_STATUS_SIG0;
/* clear / set signal 1 */
if ((w & 0x1800) == 0x800) sp->regs[SP_STATUS_REG] &= ~SP_STATUS_SIG1;
@ -276,7 +276,6 @@ void write_rsp_regs(void* opaque, uint32_t address, uint32_t value, uint32_t mas
{
case SP_STATUS_REG:
update_sp_status(sp, value & mask);
return;
case SP_DMA_FULL_REG:
case SP_DMA_BUSY_REG:
return;
@ -319,7 +318,6 @@ void write_rsp_regs2(void* opaque, uint32_t address, uint32_t value, uint32_t ma
if (reg == SP_PC_REG)
mask &= 0xffc;
masked_write(&sp->regs2[reg], value, mask);
}