void
michael_key(const u_int8_t *key, MICHAEL_CTX *ctx)
{
ctx->michael_l = ctx->michael_key[0] =
GETLE32(key);
ctx->michael_r = ctx->michael_key[1] =
GETLE32(key + MICHAEL_RAW_BLOCK_LENGTH);
}
static int
wi_pcmcia_write_firm(struct wi_softc *sc, const void *buf, int buflen,
const void *ebuf, int ebuflen)
{
const u_int8_t *p, *ep, *q, *eq;
char *endp;
u_int32_t addr, id, eid;
int i, len, elen, nblk, pdrlen;
/*
* Parse the header of the firmware image.
*/
p = buf;
ep = p + buflen;
while (p < ep && *p++ != ' '); /* FILE: */
while (p < ep && *p++ != ' '); /* filename */
while (p < ep && *p++ != ' '); /* type of the firmware */
nblk = strtoul(p, &endp, 10);
p = (void *)endp;
pdrlen = strtoul(p + 1, &endp, 10);
p = (void *)endp;
while (p < ep && *p++ != 0x1a); /* skip rest of header */
/*
* Block records: address[4], length[2], data[length];
*/
for (i = 0; i < nblk; i++) {
addr = GETLE32(p); p += 4;
len = GETLE16(p); p += 2;
CSR_WRITE_2(sc, WI_AUX_PAGE, addr / WI_AUX_PGSZ);
CSR_WRITE_2(sc, WI_AUX_OFFSET, addr % WI_AUX_PGSZ);
CSR_WRITE_MULTI_STREAM_2(sc, WI_AUX_DATA,
(const u_int16_t *)p, len / 2);
p += len;
}
/*
* PDR: id[4], address[4], length[4];
*/
for (i = 0; i < pdrlen; ) {
id = GETLE32(p); p += 4; i += 4;
addr = GETLE32(p); p += 4; i += 4;
len = GETLE32(p); p += 4; i += 4;
/* replace PDR entry with the values from EEPROM, if any */
for (q = ebuf, eq = q + ebuflen; q < eq; q += elen * 2) {
elen = GETLE16(q); q += 2;
eid = GETLE16(q); q += 2;
elen--; /* elen includes eid */
if (eid == 0)
break;
if (eid != id)
continue;
CSR_WRITE_2(sc, WI_AUX_PAGE, addr / WI_AUX_PGSZ);
CSR_WRITE_2(sc, WI_AUX_OFFSET, addr % WI_AUX_PGSZ);
CSR_WRITE_MULTI_STREAM_2(sc, WI_AUX_DATA,
(const u_int16_t *)q, len / 2);
break;
}
}
return 0;
}
void CALLBACK GPUwriteDataMem(uint32_t * pMem, int iSize) {
_TR
unsigned char command;
uint32_t gdata = 0;
int i = 0;
GPUIsBusy;
GPUIsNotReadyForCommands;
STARTVRAM:
if (DataWriteMode == DR_VRAMTRANSFER) {
BOOL bFinished = FALSE;
// make sure we are in vram
while (VRAMWrite.ImagePtr >= psxVuw_eom)
VRAMWrite.ImagePtr -= iGPUHeight * 1024;
while (VRAMWrite.ImagePtr < psxVuw)
VRAMWrite.ImagePtr += iGPUHeight * 1024;
// now do the loop
while (VRAMWrite.ColsRemaining > 0) {
while (VRAMWrite.RowsRemaining > 0) {
if (i >= iSize) {
goto ENDVRAM;
}
i++;
gdata = GETLE32(pMem);
pMem++;
PUTLE16(VRAMWrite.ImagePtr, (unsigned short) gdata);
VRAMWrite.ImagePtr++;
if (VRAMWrite.ImagePtr >= psxVuw_eom) VRAMWrite.ImagePtr -= iGPUHeight * 1024;
VRAMWrite.RowsRemaining--;
if (VRAMWrite.RowsRemaining <= 0) {
VRAMWrite.ColsRemaining--;
if (VRAMWrite.ColsRemaining <= 0) // last pixel is odd width
{
gdata = (gdata & 0xFFFF) | (((uint32_t) GETLE16(VRAMWrite.ImagePtr)) << 16);
FinishedVRAMWrite();
bDoVSyncUpdate = TRUE;
goto ENDVRAM;
}
VRAMWrite.RowsRemaining = VRAMWrite.Width;
VRAMWrite.ImagePtr += 1024 - VRAMWrite.Width;
}
PUTLE16(VRAMWrite.ImagePtr, (unsigned short) (gdata >> 16));
VRAMWrite.ImagePtr++;
if (VRAMWrite.ImagePtr >= psxVuw_eom) VRAMWrite.ImagePtr -= iGPUHeight * 1024;
VRAMWrite.RowsRemaining--;
}
VRAMWrite.RowsRemaining = VRAMWrite.Width;
VRAMWrite.ColsRemaining--;
VRAMWrite.ImagePtr += 1024 - VRAMWrite.Width;
bFinished = TRUE;
}
FinishedVRAMWrite();
if (bFinished) bDoVSyncUpdate = TRUE;
}
