Gabe Black
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8813168b5a
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X86: Do a merge for the zero extension microop.
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2009-02-25 10:20:10 -08:00 |
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Gabe Black
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28a35a6adb
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X86: Add microops for reading/writing debug registers.
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2009-02-25 10:20:01 -08:00 |
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Gabe Black
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11fbed02ea
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X86: Add classes that break out the bits of the DR6 and DR7 registers.
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2009-02-25 10:19:54 -08:00 |
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Gabe Black
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cb4141f6e6
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X86: Check src1 for illegal values since that's the index we actually use.
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2009-02-25 10:19:47 -08:00 |
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Gabe Black
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d48214a656
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X86: Implement the fence instructions. These are not microcoded.
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2009-02-25 10:19:41 -08:00 |
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Gabe Black
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06ff83e1b9
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X86: Implement a basic prefetch instruction.
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2009-02-25 10:19:22 -08:00 |
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Gabe Black
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5f0428ef9f
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X86: Use the right portion of a register for stores.
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2009-02-25 10:19:14 -08:00 |
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Gabe Black
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c849ef58c0
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X86: Actually check page protections.
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2009-02-25 10:18:58 -08:00 |
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Gabe Black
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f35a37ca9e
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X86: Update CS later so stack accesses have the right permission checks.
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2009-02-25 10:18:51 -08:00 |
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Gabe Black
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ba69184630
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X86: Use atCPL0 for accesses that are part of CPU machinery.
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2009-02-25 10:18:29 -08:00 |
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Gabe Black
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dc53ca89f6
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X86: Add a flag to force memory accesses to happen at CPL 0.
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2009-02-25 10:18:22 -08:00 |
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Gabe Black
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897c374892
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X86: Move where CS is set so CPL checks work out.
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2009-02-25 10:18:16 -08:00 |
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Gabe Black
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710b43dfbd
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X86: Implement inUserMode for x86.
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2009-02-25 10:18:06 -08:00 |
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Gabe Black
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1cedc748d4
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X86: Add a trace flag for tracing faults.
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2009-02-25 10:17:59 -08:00 |
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Gabe Black
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eec3f49a57
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X86: Implement the sysret instruction in long mode.
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2009-02-25 10:17:54 -08:00 |
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Gabe Black
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6325245e3e
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X86: Implement the longmode versions of the syscall instruction.
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2009-02-25 10:17:49 -08:00 |
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Gabe Black
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dadc30b0a4
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X86: Make the microcode assembler recognize r8-r15.
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2009-02-25 10:17:43 -08:00 |
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|
Gabe Black
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fcad6e3b13
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X86: Add a wrattr microop.
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2009-02-25 10:17:38 -08:00 |
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|
Gabe Black
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e4ede69b2f
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X86: Add a trace flag for the page table walker.
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2009-02-25 10:17:27 -08:00 |
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|
Gabe Black
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99aa121fca
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X86: Make exceptions handle stack switching.
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2009-02-25 10:17:19 -08:00 |
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|
Gabe Black
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aa7bc1be74
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X86: Implement the LTR instruction.
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2009-02-25 10:17:14 -08:00 |
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Gabe Black
|
08f3a126d5
|
X86: Fix segment limit checking.
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2009-02-25 10:17:08 -08:00 |
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|
Gabe Black
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2f31643db5
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X86: Add a check to chks to verify a task state segment descriptor.
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2009-02-25 10:17:02 -08:00 |
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Gabe Black
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7b1cb74ac3
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X86: Add a check to chks which raises #GP(selector) if selector is NULL or not in the GDT.
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2009-02-25 10:16:54 -08:00 |
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|
Gabe Black
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82288e7c3e
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X86: Add makeAtomicResponse to the read/write functions of x86 devices.
|
2009-02-25 10:16:43 -08:00 |
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|
Gabe Black
|
7462cb0842
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X86: Fix the timing mode of the page table walker.
|
2009-02-25 10:16:34 -08:00 |
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|
Gabe Black
|
40fdba2454
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X86: Make the X86 TLB take advantage of delayed translations, and get rid of the fake TLB miss faults.
|
2009-02-25 10:16:21 -08:00 |
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|
Gabe Black
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6ed47e9464
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CPU: Implement translateTiming which defers to translateAtomic, and convert the timing simple CPU to use it.
|
2009-02-25 10:16:15 -08:00 |
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|
Gabe Black
|
1b336a8fe7
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X86: Make the stupd microop not update registers in initiateAcc.
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2009-02-25 10:15:56 -08:00 |
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|
Gabe Black
|
5605079b1f
|
ISA: Replace the translate functions in the TLBs with translateAtomic.
|
2009-02-25 10:15:44 -08:00 |
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|
Gabe Black
|
a1aba01a02
|
CPU: Get rid of translate... functions from various interface classes.
|
2009-02-25 10:15:34 -08:00 |
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|
Gabe Black
|
e8c1c3e72e
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X86: Pass whether an access was a read/write/fetch so faults can behave accordingly.
|
2009-02-23 00:20:34 -08:00 |
|
Lisa Hsu
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5d029ff11e
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sycalls: implement mremap() and add DATA flag for getrlimit(). mremap has been tested on Alpha, compiles for the rest but not tested. I don't see why it wouldn't work though.
|
2009-02-16 17:47:39 -05:00 |
|
Nathan Binkert
|
20c5ec6e1c
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copyright: This file need not have had the more restrictive copyright.
|
2009-02-09 20:10:15 -08:00 |
|
|
Nathan Binkert
|
e1798d063e
|
Quell g++ 4.3 warning about operator ambiguity
|
2009-02-06 20:55:50 -08:00 |
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|
Gabe Black
|
5a4eed5d34
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X86: All x86 fault classes now attempt to do something useful.
|
2009-02-01 17:09:08 -08:00 |
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|
Gabe Black
|
923a14dde7
|
X86: Make the fault classes handle error codes better.
|
2009-02-01 17:08:32 -08:00 |
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|
Gabe Black
|
2f8cec849d
|
X86: Make the long mode interrupt/exception microcode handle an error code.
|
2009-02-01 17:07:43 -08:00 |
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|
Gabe Black
|
9b4d1e0f9a
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X86: Distinguish between hardware and software interrupts/exceptions
|
2009-02-01 17:07:18 -08:00 |
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|
Gabe Black
|
041402a949
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X86: Fix the upper bound on some ranges that were setting up the micro code assembler.
|
2009-02-01 17:06:25 -08:00 |
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|
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 |
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|
Gabe Black
|
03a00735c2
|
X86: Keep track of the vector for all exceptions/faults.
|
2009-02-01 17:03:11 -08:00 |
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|
Gabe Black
|
6b60a29706
|
X86: Fix the time keeping of the Local APIC timer.
|
2009-02-01 00:30:11 -08:00 |
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|
Gabe Black
|
ca6e0d75c8
|
X86: Fix the microcode for the LODS instruction.
|
2009-02-01 00:28:28 -08:00 |
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|
Gabe Black
|
d432bd13b2
|
X86: Fix some incorrect register widths.
|
2009-02-01 00:18:13 -08:00 |
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|
Gabe Black
|
f3b8371dfc
|
X86: Add extended Intel MP entries correctly.
|
2009-02-01 00:15:38 -08:00 |
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|
Gabe Black
|
06cdbe5ea7
|
X86: Compute PCI config addresses correctly.
|
2009-02-01 00:11:49 -08:00 |
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|
Gabe Black
|
483c3e96b7
|
X86: Calculate flags based on the actual result.
|
2009-02-01 00:08:16 -08:00 |
|
|
Gabe Black
|
953e4bba59
|
X86: Set/correct some default values for x86 parameters.
|
2009-02-01 16:59:34 -08:00 |
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