diff options
Diffstat (limited to 'src/emu/cpu/powerpc/ppccom.c')
| -rw-r--r-- | src/emu/cpu/powerpc/ppccom.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/src/emu/cpu/powerpc/ppccom.c b/src/emu/cpu/powerpc/ppccom.c index d2e54293591..6994c73c52a 100644 --- a/src/emu/cpu/powerpc/ppccom.c +++ b/src/emu/cpu/powerpc/ppccom.c @@ -476,18 +476,18 @@ void ppccom_tlb_fill(powerpc_state *ppc) int transtype = ppc->param1; offs_t transaddr = address; UINT32 entryval; - + /* 4xx case: "TLB" really just caches writes and checks compare registers */ if (ppc->cap & PPCCAP_4XX) { /* assume success and direct translation */ ppc->param0 = 1; transaddr = address & 0x7fffffff; - + /* we don't support the MMU of the 403GCX */ if (ppc->flavor == PPC_MODEL_403GCX && (ppc->msr & MSROEA_DR)) fatalerror("MMU enabled but not supported!"); - + /* only check if PE is enabled */ if (transtype == TRANSLATE_WRITE && (ppc->msr & MSR4XX_PE)) { @@ -500,11 +500,11 @@ void ppccom_tlb_fill(powerpc_state *ppc) ppc->param0 = 2; } } - + /* OEA case: perform an address translation */ else ppc->param0 = ppccom_translate_address_internal(ppc, transtype | transuser, &transaddr); - + /* log information and return upon failure */ if (PRINTF_TLB_FILL) printf("tlb_fill: %08X (%s%s) -> ", address, (transtype == TRANSLATE_READ) ? "R" : (transtype == TRANSLATE_WRITE) ? "W" : "F", transuser ? "U" : "S"); @@ -1386,7 +1386,7 @@ static int ppc4xx_dma_decrement_count(powerpc_state *ppc, int dmachan) /* set the complete bit and handle interrupts */ ppc->dcr[DCR4XX_DMASR] |= 1 << (31 - dmachan); -// ppc->dcr[DCR4XX_DMASR] |= 1 << (27 - dmachan); +// ppc->dcr[DCR4XX_DMASR] |= 1 << (27 - dmachan); ppc4xx_dma_update_irq_states(ppc); return TRUE; } @@ -1644,7 +1644,7 @@ static void ppc4xx_spu_rx_data(powerpc_state *ppc, UINT8 data) new_rxin = (ppc->spu.rxin + 1) % ARRAY_LENGTH(ppc->spu.rxbuffer); if (new_rxin == ppc->spu.rxout) fatalerror("ppc4xx_spu_rx_data: buffer overrun!"); - + /* store the data and accept the new in index */ ppc->spu.rxbuffer[ppc->spu.rxin] = data; ppc->spu.rxin = new_rxin; @@ -1719,7 +1719,7 @@ static TIMER_CALLBACK( ppc4xx_spu_callback ) { int operation = (ppc->spu.regs[SPU4XX_RX_COMMAND] >> 5) & 3; UINT8 rxbyte; - + /* consume the byte and advance the out pointer */ rxbyte = ppc->spu.rxbuffer[ppc->spu.rxout]; ppc->spu.rxout = (ppc->spu.rxout + 1) % ARRAY_LENGTH(ppc->spu.rxbuffer); |
