A TempleOS distro for heretics
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#help_index "PCI;Processor;Devices;Info"
//The file was downloaded from
//http://www.pcidatabase.com/reports.php?type=tab-delimeted
#define PCI_DEV_FILE "::/Misc/PCIDevices.DD.Z"
/****
//1) Download http://www.pcidatabase.com/reports.php?type=tab-delimeted
//2) Rename to ::/Misc/PCIDevices.DD.Z
//3) ToDolDoc("::/Misc/PCIDevices.DD.Z");
//4) Edit and remove file header and tail
//5) Text find-and-replace "=0A=" with "". (Doesn't seem necessary anmore.)
//6) Run PCIDevFileGen(). (Doesn't seem necessary anmore.)
public U0 PCIDevFileGen()
{
Bool first=TRUE,del=FALSE,del2=FALSE,cont=FALSE;
CDoc *doc=DocRead(PCI_DEV_FILE,
DOCF_PLAIN_TEXT|DOCF_DBL_DOLLARS|DOCF_NO_CURSOR);
CDocEntry *doc_e=doc->head.next,*doc_e2;
while (doc_e!=doc) {
doc_e2=doc_e->next;
if (first) {
if (doc_e->type_u8==DOCT_TEXT) {
if (doc_e->tag[0]==';')
del=TRUE;
}
first=FALSE;
}
if (doc_e->type_u8==DOCT_TEXT && doc_e->tag[StrLen(doc_e->tag)-1]=='=' &&
doc_e2->type_u8==DOCT_NEW_LINE) {
doc_e->tag[StrLen(doc_e->tag)-1]=CH_SPACE;
cont=TRUE;
}
del2=del;
if (doc_e->type_u8==DOCT_NEW_LINE) {
first=TRUE;
del2=FALSE;
if (cont) {
del=TRUE;
cont=FALSE;
}
}
if (del)
DocEntryDel(doc,doc_e);
del=del2;
doc_e=doc_e2;
}
DocWrite(doc);
}
****/
//$LK,"::/Misc/PCIDevices.DD",A="PI:::/Misc/PCIDevices.DD"$
U0 PCILookUpSingle(CDoc *doc,I64 m,I64 d,U8 **_vendor,U8 **_dev)
{
Bool first=TRUE;
U8 buf[8],*vendor=NULL,*dev=NULL;
CDocEntry *doc_e=doc->head.next;
while (doc_e!=doc) {
if (first) {
if (doc_e->type_u8==DOCT_TEXT && doc_e->tag[0]!=';' &&
StrLen(doc_e->tag)>=4) {
buf[0](U16)='0x';
buf[2](U32)=doc_e->tag(U32 *)[0];
buf[6]=0;
if (Str2I64(buf)==m) {
doc_e=doc_e->next->next;
if (doc_e->type_u8==DOCT_TEXT) {
vendor=AStrNew(doc_e->tag);
first=FALSE;
break;
}
}
}
first=FALSE;
}
if (doc_e->type_u8==DOCT_NEW_LINE)
first=TRUE;
doc_e=doc_e->next;
}
if (vendor) {
while (doc_e!=doc) {
if (first) {
if (doc_e->type_u8==DOCT_TAB) {
doc_e=doc_e->next;
if (doc_e->type_u8==DOCT_TEXT && StrLen(doc_e->tag)>=4) {
buf[0](U16)='0x';
buf[2](U32)=doc_e->tag(U32 *)[0];
buf[6]=0;
if (Str2I64(buf)==d) {
doc_e=doc_e->next->next;
if (doc_e->type_u8==DOCT_TEXT) {
dev=AStrNew(doc_e->tag);
break;
}
}
}
} else
break;
first=FALSE;
}
if (doc_e->type_u8==DOCT_NEW_LINE)
first=TRUE;
doc_e=doc_e->next;
}
}
if (vendor)
*_vendor=vendor;
else
*_vendor=AStrNew("Unknown");
if (dev)
*_dev=dev;
else
*_dev=AStrNew("Unknown");
}
U0 PCILookUpDevs()
{
CPCIDev *tmppci;
I64 w1,w2,b,d,f,timeout=32*8*2;
CDoc *doc;
if (dev.pci_head.next!=&dev.pci_head)
return;
doc=DocRead(PCI_DEV_FILE,DOCF_PLAIN_TEXT|DOCF_NO_CURSOR);
for (b=0;b<sys_pci_busses;b++)
for (d=0;d<32;d++)
for (f=0;f<8;f++) {
w1=PCIReadU16(b,d,f,0);
if (w1!=0xFFFF) {
tmppci=ACAlloc(sizeof(CPCIDev));
tmppci->bus=b;
tmppci->dev=d;
tmppci->fun=f;
tmppci->vendor=w1;
tmppci->dev_id=w2=PCIReadU16(b,d,f,2);
tmppci->sub_code=PCIReadU8(b,d,f,0xA);
tmppci->base_code=PCIReadU8(b,d,f,0xB);
PCILookUpSingle(doc,w1,w2,&tmppci->vendor_str,&tmppci->dev_id_str);
QueIns(tmppci,dev.pci_head.last);
timeout=32*8*2;
} else if (sys_pci_busses==256 && --timeout<=0)
goto lud_done;
}
lud_done:
DocDel(doc);
}
public U0 PCIRep()
{//Report description of PCI devices.
CPCIDev *tmppci;
"PCI Busses:%d\n",sys_pci_busses;
if (!FileFind(PCI_DEV_FILE)) {
"You don't have the PCI device file.\n";
return;
}
PCILookUpDevs;
tmppci=dev.pci_head.next;
while (tmppci!=&dev.pci_head) {
"%02X:%02X:%01X %02X%02X $$GREEN$$%s $$CYAN$$%s$$FG$$\n",
tmppci->bus,tmppci->dev,tmppci->fun,
tmppci->base_code,tmppci->sub_code,
tmppci->vendor_str,tmppci->dev_id_str;
tmppci=tmppci->next;
}
}
#help_index "Info;Memory/Info"
public U0 MemBIOSRep()
{//Report the memory ranges reported by the BIOS at boot.
U16 *m01=MEM_E801;
CMemE820 *m20=MEM_E820;
CMemRange *tmpmr;
"Standard Addresses\n"
"000A0000-000BFFFF VGA\n"
"FEE00000-FEE00FFF See $$LK,\"APIC\",A=\"MN:LAPIC_BASE\"$$\n\n"
"32 Bit Device Mem\n";
while (LBts(&sys_semas[SEMA_DEV_MEM],0))
Yield;
tmpmr=dev.mem32_head.next;
while (tmpmr!=&dev.mem32_head) {
"%02X:%016X-%016X\n",
tmpmr->type,tmpmr->base,tmpmr->base+tmpmr->size-1;
tmpmr=tmpmr->next;
}
LBtr(&sys_semas[SEMA_DEV_MEM],0);
"\nBIOS Memory Report 15:E801\n"
"01:0000000000000000-%016X\n",0x100000+m01[0]<<10-1;
"01:0000000001000000-%016X\n",SYS_16MEG_AREA_LIMIT+m01[1]<<16-1;
if (m20->type) {
'\n';
"BIOS Memory Report 15:E820\n";
while (m20->type) {
"%02X:%016X-%016X\n",m20->type,m20->base,m20->base+m20->len-1;
m20++;
}
}
}
public U0 MemPageRep()
{//Page Table Report.
"MAPPED\t :%010X with ",mem_mapped_space;
if (Bt(&mem_page_size,30))
"$$RED$$1GIG$$FG$$ pages\n";
else
"$$RED$$2MEG$$FG$$ pages\n";
"PML2\t :%010X 2MEG :%08X\n",
*MEM_PML2(U64 *),*MEM_2MEG_NUM(U64 *);
"PML3\t :%010X 1GIG :%08X\n",
*MEM_PML3(U64 *),*MEM_1GIG_NUM(U64 *);
"PML4\t :%010X 512GIG:%08X\n",
*MEM_PML4(U64 *),*MEM_512GIG_NUM(U64 *);
"FIXED_AREA:%010X\n",SYS_FIXED_AREA;
"HEAP_BASE :%010X\nHEAP_LIMIT:%010X\n",mem_heap_base,mem_heap_limit;
}