--- np2/i286c/Attic/dmap.c 2003/11/29 00:36:00 1.3 +++ np2/i286c/Attic/dmap.c 2005/02/08 09:57:26 1.7 @@ -1,85 +1,3 @@ -#include "compiler.h" -#include "memory.h" -#include "pccore.h" -#include "iocore.h" -#include "dmap.h" - -void dmap_i286(void) { - - DMACH ch; - int bit; - - if (dmac.working) { - ch = dmac.dmach; - bit = 1; - do { - if (dmac.working & bit) { - // DMA working ! - if (!ch->leng.w) { - dmac.stat |= bit; - dmac.working &= ~bit; - ch->extproc(DMAEXT_END); - } - ch->leng.w--; - - switch(ch->mode & 0x0c) { - case 0x00: // verifty - ch->inproc(); - break; - - case 0x04: // port->mem - i286_memorywrite(ch->adrs.d, ch->inproc()); - break; - - default: - ch->outproc((BYTE)i286_memoryread(ch->adrs.d)); - break; - } - ch->adrs.d += ((ch->mode & 0x20)?-1:1); - } - ch++; - bit <<= 1; - } while(bit & 0x0f); - } -} - -void dmap_v30(void) { - - DMACH ch; - int bit; - - if (dmac.working) { - ch = dmac.dmach; - bit = 1; - do { - if (dmac.working & bit) { - // DMA working ! - if (!ch->leng.w) { - dmac.stat |= bit; - dmac.working &= ~bit; - ch->extproc(DMAEXT_END); - } - ch->leng.w--; - - switch(ch->mode & 0x0c) { - case 0x00: // verifty - ch->inproc(); - break; - - case 0x04: // port->mem - i286_memorywrite(ch->adrs.d, ch->inproc()); - break; - - default: - ch->outproc((BYTE)i286_memoryread(ch->adrs.d)); - break; - } - ch->adrs.w[DMA16_LOW] += ((ch->mode & 0x20)?-1:1); - } - ch++; - bit <<= 1; - } while(bit & 0x0f); - } -} +#error move: /mem/dmax86.c /mem/dmav30.c