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added yet another type2 scriptcmd. My NV34 now reports OK status on coldstart, though it's not yet actually working (missing RAM setup only: hopefully...)

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git-svn-id: file:///srv/svn/repos/haiku/trunk/current@9071 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Rudolf Cornelissen 2004-09-27 10:04:08 +00:00
parent 1ce76bfd47
commit 11437a8764
1 changed files with 25 additions and 1 deletions
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26
src/add-ons/accelerants/nvidia/engine/nv_info.c
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@ -379,6 +379,7 @@ static status_t exec_type1_script(uint8* rom, uint16 adress, int16* size, uint16
uint32 reg, data, data2, and_out, or_in, safe32;
LOG(8,("\nINFO: executing type1 script at adress $%04x...\n", adress));
LOG(8,("INFO: ---Executing following command(s):'\n"));
while (!end)
{
@ -886,6 +887,7 @@ static status_t exec_type2_script(uint8* rom, uint16 adress, int16* size, PinsTa
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,("INFO: ---Executing following command(s):'\n"));
while (!end)
{
@ -984,7 +986,7 @@ static status_t exec_type2_script(uint8* rom, uint16 adress, int16* size, PinsTa
exec_cmd_39_type2(rom, offset32, tabs, &double_f);
LOG(8,("INFO: (cont. cmd $34) Doubling PLL frequency to be set for cmd $34.\n"));
if (double_f) data2 <<= 1;
LOG(8,("INFO: Reverting to pre-subcmd ($39) 'execution' mode.\n"));
LOG(8,("INFO: ---Reverting to pre-subcmd ($39) 'execution' mode.\n"));
}
else
{
@ -1194,6 +1196,28 @@ static status_t exec_type2_script(uint8* rom, uint16 adress, int16* size, PinsTa
ISAWB(reg, byte);
}
break;
case 0x6b: /* new */
*size -= 2;
if (*size < 0)
{
LOG(8,("script size error, aborting!\n\n"));
end = true;
result = B_ERROR;
break;
}
/* execute */
adress += 1;
data = *((uint8*)(&(rom[adress])));
adress += 1;
data2 = *((uint16*)(&(rom[(tabs.InitScriptTablePtr + (data << 1))])));
LOG(8,("cmd 'gosub script #$%02x at adress $%04x'\n", data, data2));
if (exec && data2)
{
result = exec_type2_script(rom, data2, size, tabs, ram_tab);
LOG(8,("INFO: ---Reverting to pre-gosub 'execution' mode.\n"));
}
break;
case 0x6e: /* identical to type1 */
*size -= 13;
if (*size < 0)