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added one more type2 scriptcmd, should already work.

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git-svn-id: file:///srv/svn/repos/haiku/trunk/current@9014 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Rudolf Cornelissen
2004-09-20 15:28:05 +00:00
parent 1b4462d2a6
commit 05fbbd5e77
1 changed files with 46 additions and 2 deletions
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src/add-ons/accelerants/nvidia/engine/nv_info.c
+46 -2
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@@ -871,7 +871,7 @@ static status_t exec_type2_script(uint8* rom, uint16 adress, int16* size, PinsTa
bool end = false; bool end = false;
bool exec = true; bool exec = true;
uint8 index, byte, byte2, safe; uint8 index, byte, byte2, safe;
uint32 reg, reg2, data, data2, and_out, and_out2, or_in, safe32; uint32 reg, reg2, data, data2, and_out, and_out2, or_in, safe32, offset32, size32;
LOG(8,("\nINFO: executing type2 script at adress $%04x...\n", adress)); LOG(8,("\nINFO: executing type2 script at adress $%04x...\n", adress));
@@ -882,6 +882,50 @@ static status_t exec_type2_script(uint8* rom, uint16 adress, int16* size, PinsTa
//fixme: complete (if possible) ... //fixme: complete (if possible) ...
switch (rom[adress]) switch (rom[adress])
{ {
case 0x32: /* new */
//fixme:
*size -= 11;
if (*size < 0)
{
LOG(8,("script size error, aborting!\n\n"));
end = true;
result = B_ERROR;
break;
}
/* execute */
adress += 1;
reg = *((uint16*)(&(rom[adress])));
adress += 2;
index = *((uint8*)(&(rom[adress])));
adress += 1;
and_out = *((uint8*)(&(rom[adress])));
adress += 1;
byte2 = *((uint8*)(&(rom[adress])));
adress += 1;
size32 = ((*((uint8*)(&(rom[adress])))) << 2);
adress += 1;
reg2 = *((uint32*)(&(rom[adress])));
adress += 4;
LOG(8,("cmd 'RD idx ISA reg $%02x via $%04x, AND-out = $%02x, shift-right = $%02x,\n",
index, reg, and_out, byte2));
LOG(8,("INFO: (cont.) RD 32bit data from subtable with size $%04x, at offset (result << 2),\n",
size32));
LOG(8,("INFO: (cont.) then WR result data to 32bit reg $%08x'\n", reg2));
if (exec && reg2)
{
safe = ISARB(reg);
ISAWB(reg, index);
byte = ISARB(reg + 1);
ISAWB(reg, safe);
byte &= (uint8)and_out;
byte >>= byte2;
offset32 = (byte << 2);
data = *((uint32*)(&(rom[(adress + offset32)])));
NV_REG32(reg2) = data;
}
adress += size32;
break;
case 0x37: /* new */ case 0x37: /* new */
*size -= 11; *size -= 11;
if (*size < 0) if (*size < 0)
@@ -906,7 +950,7 @@ static status_t exec_type2_script(uint8* rom, uint16 adress, int16* size, PinsTa
adress += 1; adress += 1;
and_out2 = *((uint8*)(&(rom[adress]))); and_out2 = *((uint8*)(&(rom[adress])));
adress += 1; adress += 1;
LOG(8,("cmd 'RD 32bit reg $%08x, rotate-right = $%02x, AND-out lsb = $%02x,\n", LOG(8,("cmd 'RD 32bit reg $%08x, shift-right = $%02x, AND-out lsb = $%02x,\n",
reg, byte2, and_out)); reg, byte2, and_out));
LOG(8,("INFO: (cont.) RD 8bit ISA reg $%02x via $%04x, AND-out = $%02x, OR-in lsb result 32bit, WR-bk'\n", LOG(8,("INFO: (cont.) RD 8bit ISA reg $%02x via $%04x, AND-out = $%02x, OR-in lsb result 32bit, WR-bk'\n",
index, reg2, and_out2)); index, reg2, and_out2));