Gabe Black
9a000c5173
Processes: Make getting and setting system call arguments part of a process object.
2009-02-27 09:22:14 -08:00
Gabe Black
60aab03e85
X86: Implement the int system call interface in the decoder.
2009-02-27 09:21:58 -08:00
Gabe Black
05de9f4e2c
X86: Distinguish the width of values on the stack between 32 and 64 bit processes.
2009-02-27 09:21:36 -08:00
Gabe Black
932f6440a1
X86: Add a class to support 32 bit x86 linux process.
2009-02-27 09:21:14 -08:00
Gabe Black
7400769768
X86: Implement IST stack switching.
2009-02-25 10:22:43 -08:00
Gabe Black
437b02884d
ISA: Get rid of the get*RegName functions.
2009-02-25 10:22:31 -08:00
Gabe Black
4633677145
ISA: Set up common trace flags for tracing registers.
2009-02-25 10:22:17 -08:00
Gabe Black
44d5351071
ISA: Get rid of FlattenIntIndex function.
2009-02-25 10:22:09 -08:00
Gabe Black
ce2e50a64c
ISA: Use the "Stack" traceflag for DPRINTFs about the initial stack frame.
2009-02-25 10:21:52 -08:00
Gabe Black
7aa875f4f3
X86: Implement the lldt instruction.
2009-02-25 10:21:27 -08:00
Gabe Black
bda7077c64
X86: Add segmentation checks for ldt related descriptors and selectors.
2009-02-25 10:21:21 -08:00
Gabe Black
e08d60389d
X86: Make the TSS type check actually return a fault if it fails.
2009-02-25 10:21:14 -08:00
Gabe Black
68300cfb8c
X86: Make rdcr use merge and the mov to control register instructions use the right operand size.
2009-02-25 10:21:08 -08:00
Gabe Black
9842f1ca9d
X86: Implement CLTS.
2009-02-25 10:21:02 -08:00
Gabe Black
b035c917a5
X86: Make the segment register reading microops use merge.
2009-02-25 10:20:47 -08:00
Gabe Black
28efb3c6e3
X86: Implement the mov to debug register intructions.
2009-02-25 10:20:42 -08:00
Gabe Black
c39ed53d05
X86: Rename oszForPseudoDesc maxOsz to reflect its more general use.
2009-02-25 10:20:30 -08:00
Gabe Black
3ca2451d81
X86: Add code to interpret debug register values.
2009-02-25 10:20:25 -08:00
Gabe Black
1e70401c08
X86: Fix a few bugs with the segment register instructions in real mode.
...
Fix a few instances where the register form of zext was used where zexti was
intended. Also get rid of the 64 bit only rip relative addressed version since
64 bit and real mode are mutually exclusive.
2009-02-25 10:20:19 -08:00
Gabe Black
8813168b5a
X86: Do a merge for the zero extension microop.
2009-02-25 10:20:10 -08:00
Gabe Black
28a35a6adb
X86: Add microops for reading/writing debug registers.
2009-02-25 10:20:01 -08:00
Gabe Black
11fbed02ea
X86: Add classes that break out the bits of the DR6 and DR7 registers.
2009-02-25 10:19:54 -08:00
Gabe Black
cb4141f6e6
X86: Check src1 for illegal values since that's the index we actually use.
2009-02-25 10:19:47 -08:00
Gabe Black
d48214a656
X86: Implement the fence instructions. These are not microcoded.
2009-02-25 10:19:41 -08:00
Gabe Black
06ff83e1b9
X86: Implement a basic prefetch instruction.
2009-02-25 10:19:22 -08:00
Gabe Black
5f0428ef9f
X86: Use the right portion of a register for stores.
2009-02-25 10:19:14 -08:00
Gabe Black
c849ef58c0
X86: Actually check page protections.
2009-02-25 10:18:58 -08:00
Gabe Black
f35a37ca9e
X86: Update CS later so stack accesses have the right permission checks.
2009-02-25 10:18:51 -08:00
Gabe Black
ba69184630
X86: Use atCPL0 for accesses that are part of CPU machinery.
2009-02-25 10:18:29 -08:00
Gabe Black
dc53ca89f6
X86: Add a flag to force memory accesses to happen at CPL 0.
2009-02-25 10:18:22 -08:00
Gabe Black
897c374892
X86: Move where CS is set so CPL checks work out.
2009-02-25 10:18:16 -08:00
Gabe Black
710b43dfbd
X86: Implement inUserMode for x86.
2009-02-25 10:18:06 -08:00
Gabe Black
1cedc748d4
X86: Add a trace flag for tracing faults.
2009-02-25 10:17:59 -08:00
Gabe Black
eec3f49a57
X86: Implement the sysret instruction in long mode.
2009-02-25 10:17:54 -08:00
Gabe Black
6325245e3e
X86: Implement the longmode versions of the syscall instruction.
2009-02-25 10:17:49 -08:00
Gabe Black
dadc30b0a4
X86: Make the microcode assembler recognize r8-r15.
2009-02-25 10:17:43 -08:00
Gabe Black
fcad6e3b13
X86: Add a wrattr microop.
2009-02-25 10:17:38 -08:00
Gabe Black
e4ede69b2f
X86: Add a trace flag for the page table walker.
2009-02-25 10:17:27 -08:00
Gabe Black
99aa121fca
X86: Make exceptions handle stack switching.
2009-02-25 10:17:19 -08:00
Gabe Black
aa7bc1be74
X86: Implement the LTR instruction.
2009-02-25 10:17:14 -08:00
Gabe Black
08f3a126d5
X86: Fix segment limit checking.
2009-02-25 10:17:08 -08:00
Gabe Black
2f31643db5
X86: Add a check to chks to verify a task state segment descriptor.
2009-02-25 10:17:02 -08:00
Gabe Black
7b1cb74ac3
X86: Add a check to chks which raises #GP(selector) if selector is NULL or not in the GDT.
2009-02-25 10:16:54 -08:00
Gabe Black
82288e7c3e
X86: Add makeAtomicResponse to the read/write functions of x86 devices.
2009-02-25 10:16:43 -08:00
Gabe Black
7462cb0842
X86: Fix the timing mode of the page table walker.
2009-02-25 10:16:34 -08:00
Gabe Black
40fdba2454
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
Gabe Black
6ed47e9464
CPU: Implement translateTiming which defers to translateAtomic, and convert the timing simple CPU to use it.
2009-02-25 10:16:15 -08:00
Gabe Black
1b336a8fe7
X86: Make the stupd microop not update registers in initiateAcc.
2009-02-25 10:15:56 -08:00
Gabe Black
5605079b1f
ISA: Replace the translate functions in the TLBs with translateAtomic.
2009-02-25 10:15:44 -08:00
Gabe Black
a1aba01a02
CPU: Get rid of translate... functions from various interface classes.
2009-02-25 10:15:34 -08:00
