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Author SHA1 Message Date
Gabe Black
9b4d1e0f9a X86: Distinguish between hardware and software interrupts/exceptions 2009-02-01 17:07:18 -08:00
Gabe Black
041402a949 X86: Fix the upper bound on some ranges that were setting up the micro code assembler. 2009-02-01 17:06:25 -08:00
Gabe Black
6b53b8387e X86: Make the chks microop check for the right int descriptor type. 2009-02-01 17:05:37 -08:00
Gabe Black
c0cd58812e X86: Touch up the interrupt entering microcode. 2009-02-01 17:04:21 -08:00
Gabe Black
03a00735c2 X86: Keep track of the vector for all exceptions/faults. 2009-02-01 17:03:11 -08:00
Gabe Black
d824af340e X86: Update stats now that the micropc isn't always reset on faults. 2009-02-01 17:02:16 -08:00
Gabe Black
7b58511470 CPU: Don't always reset the micro pc on faults. Let the faults handle it. 2009-02-01 00:30:54 -08:00
Gabe Black
6b60a29706 X86: Fix the time keeping of the Local APIC timer. 2009-02-01 00:30:11 -08:00
Gabe Black
1c5b9773bd X86: Find the natural lpj for this configuration. 2009-02-01 00:29:07 -08:00
Gabe Black
ca6e0d75c8 X86: Fix the microcode for the LODS instruction. 2009-02-01 00:28:28 -08:00
Gabe Black
a5ed1590bd X86: Add a root device to the kernel command line. 2009-02-01 00:27:49 -08:00
Gabe Black
57be1dfe48 X86: Implement pciToDma. 2009-02-01 00:27:15 -08:00
Gabe Black
70cd5bfce5 X86: Configure the first PCI interrupt. 2009-02-01 00:26:10 -08:00
Gabe Black
f1b43b39a7 X86: Hook up the IDE controller interrupt line. 2009-02-01 00:25:15 -08:00
Gabe Black
18f6c18323 X86: Hook in a hard drive image. 2009-02-01 00:24:26 -08:00
Gabe Black
01679bb416 X86: Take out the IDE noprobe kernel arguments. 2009-02-01 00:20:44 -08:00
Gabe Black
d432bd13b2 X86: Fix some incorrect register widths. 2009-02-01 00:18:13 -08:00
Gabe Black
f3b8371dfc X86: Add extended Intel MP entries correctly. 2009-02-01 00:15:38 -08:00
Gabe Black
06cdbe5ea7 X86: Compute PCI config addresses correctly. 2009-02-01 00:11:49 -08:00
Gabe Black
483c3e96b7 X86: Calculate flags based on the actual result. 2009-02-01 00:08:16 -08:00
Gabe Black
7720968949 X86: Make sure the predecoder is cleared out for interrupts. 2009-02-01 00:04:34 -08:00
Gabe Black
3ecc38cb8b Devices: Add support for legacy fixed IO locations in BARs. 2009-02-01 00:02:21 -08:00
Gabe Black
bb7ad80bbe X86: Plug in an IDE controller. 2009-02-01 00:00:03 -08:00
Gabe Black
c2c5740b98 X86: Refactor and clean up the keyboard controller. 2009-01-31 23:59:25 -08:00
Gabe Black
7cf276bed3 X86: Add a keyboard controller device. 2009-01-31 23:59:01 -08:00
Gabe Black
0287f19ede X86: Set up the console interrupt and add some DPRINTFs. 2009-01-31 23:56:46 -08:00
Gabe Black
e1c412cec6 X86: Configure the IO APIC more. 2009-01-31 23:44:05 -08:00
Gabe Black
d08b8e2b82 X86: Add some interrupt info to the intel MP tables. 2009-01-31 23:43:09 -08:00
Gabe Black
6a3f255a84 X86: Rework interrupt pins to allow one to many connections. 2009-01-31 23:33:54 -08:00
Gabe Black
64b663c607 X86: Initialize the value behind port 61 so unused bits are consistent. 2009-01-31 23:26:43 -08:00
Gabe Black
953e4bba59 X86: Set/correct some default values for x86 parameters. 2009-02-01 16:59:34 -08:00
Ali Saidi
be5d350afc SCons: Fix how we get Mercurial revision information since internals keep changing. 2009-01-30 20:04:57 -05:00
Ali Saidi
e7293dd24e Errors: Use the correct panic/warn/fatal/info message in some places. 2009-01-30 20:04:17 -05:00
Ali Saidi
f4291aac25 Errors: Print a URL with a hash of the format string to find more information about an error. 2009-01-30 20:04:15 -05:00
Ali Saidi
35a85a4e86 Config: Cause a fatal() when a parameter without a default value isn't set(FS #315). 2009-01-30 19:08:13 -05:00
Nathan Binkert
0b228fc1ab Fix typo 2009-01-29 22:27:11 -08:00
Gabe Black
7b7a92d3f4 X86: Prevent Linux for probing for non-existant IDE controllers. 2009-01-25 20:36:24 -08:00
Gabe Black
56e182a6a9 X86: Add a dummy minimal DMA controller that doesn't do anything. 2009-01-25 20:35:00 -08:00
Gabe Black
151bc018dd X86: Add a device to back the non-existant floppy drive controller. 2009-01-25 20:34:17 -08:00
Gabe Black
dbe28da1be X86: Add fake devices for non-existant serial ports. 2009-01-25 20:33:52 -08:00
Gabe Black
52defeb4e7 X86: Implement the xadd instruction. 2009-01-25 20:33:27 -08:00
Gabe Black
3c5988b86c X86: Implement the bswap instruction. 2009-01-25 20:32:43 -08:00
Gabe Black
919c3e7fb6 Dev: Make the RTC device ignore writes to a read only bit. 2009-01-25 20:32:26 -08:00
Gabe Black
0449fb2b7a X86: Fix a bug in the iret microcode. 2009-01-25 20:31:17 -08:00
Gabe Black
389fbfdab1 X86: Make the interrupt object wake up the CPU when something becomes pending. 2009-01-25 20:30:51 -08:00
Gabe Black
d9794784ba CPU: Add a setCPU function to the interrupt objects. 2009-01-25 20:29:03 -08:00
Gabe Black
3f9e2350a1 Devices: Make the destructor virtual on the CopyEnginChannel object. 
This fixes a compile warning which becomes an error.
 2009-01-25 20:26:53 -08:00
Nathan Binkert
64ed39f61b pseudo inst: Add new wake cpu instruction for sending a message to wake a cpu. 
It's instantaneous and so it's somewhat bogus, but it's a first step.
 2009-01-24 07:27:22 -08:00
Nathan Binkert
f0fb3ac060 cpu: provide a wakeup mechanism that can be used to pull CPUs out of sleep. 
Make interrupts use the new wakeup method, and pull all of the interrupt
stuff into the cpu base class so that only the wakeup code needs to be updated.
I tried to make wakeup, wakeCPU, and the various other mechanisms for waking
and sleeping a little more sane, but I couldn't understand why the statistics
were changing the way they were.  Maybe we'll try again some day.
 2009-01-24 07:27:21 -08:00
Ali Saidi
56d5212ba7 Trace: Add DPRINTFS macro that takes parameter to call name() for trace printing. 2009-01-23 17:19:48 -05:00