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ISA->PCI conversion of coldstart script cmd's is operational sofar. Besides NV34 NV11 is working OK as secondary card now also!

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git-svn-id: file:///srv/svn/repos/haiku/trunk/current@9206 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Rudolf Cornelissen 2004-10-05 14:38:45 +00:00
parent c23a5cf39d
commit f8930a8944
1 changed files with 12 additions and 6 deletions
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18
src/add-ons/accelerants/nvidia/engine/nv_info.c
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@ -884,12 +884,13 @@ static status_t exec_type2_script(uint8* rom, uint16 adress, int16* size, PinsTa
return exec_type2_script_mode(rom, &adress, size, tabs, ram_tab, &exec);
}
/* this routine is used for NV10 and later */
/* this routine is used for NV10 and later. It's tested on a GeForce2 MX400 (NV11) and
* a GeForceFX 5200 (NV34). Both cards coldstart perfectly. */
static status_t exec_type2_script_mode(uint8* rom, uint16* adress, int16* size, PinsTables tabs, uint16 ram_tab, bool* exec)
{
status_t result = B_OK;
bool end = false;
uint8 index, byte, byte2, safe, shift;
uint8 index, byte, byte2, shift;//, safe;
uint32 reg, reg2, data, data2, and_out, and_out2, or_in, or_in2, safe32, offset32, size32;
while (!end)
@ -1002,10 +1003,15 @@ static status_t exec_type2_script_mode(uint8* rom, uint16* adress, int16* size,
*adress += 1;
reg2 = *((uint32*)(&(rom[*adress])));
*adress += 4;
safe = ISARB(reg);
ISAWB(reg, index);
byte = ISARB(reg + 1);
ISAWB(reg, safe);
// safe = ISARB(reg);
// ISAWB(reg, index);
// byte = ISARB(reg + 1);
// ISAWB(reg, safe);
//test:
translate_ISA_PCI(&reg);
NV_REG8(reg) = index;
byte = NV_REG8(reg + 1);
//end test
byte &= (uint8)and_out;
data = (byte >> shift);
data <<= 1;