Commit graph

5957 commits

Author SHA1 Message Date
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
Ali Saidi bebbc9dc89 CPA: Add annotations to IGbE and CopyEngine device models. 2009-02-26 19:29:17 -05:00
Ali Saidi d447ccb2c6 CPA: Add code to automatically record function symbols as CPU executes. 2009-02-26 19:29:17 -05:00
Ali Saidi 6fd4bc34a1 CPA: Add new object for gathering critical path annotations. 2009-02-26 19:29:17 -05:00
Ali Saidi d5ef9ee06b CPA: Add m5ops for critical path annotation work. 2009-02-26 19:29:16 -05:00
Ali Saidi 894925f135 Trace: fix the --trace-start option 2009-02-26 19:29:16 -05:00
Gabe Black 4a64493158 Devices: Make the RTC device reflect the use of BCD in its status registers. 2009-02-25 10:22:49 -08:00
Gabe Black 7400769768 X86: Implement IST stack switching. 2009-02-25 10:22:43 -08:00
Gabe Black 5c546e3504 CPU: Only look up the nearest symbol in the kernel if you're actually in kernel code. 2009-02-25 10:22:36 -08:00
Gabe Black 437b02884d ISA: Get rid of the get*RegName functions. 2009-02-25 10:22:31 -08:00
Gabe Black 3b01535ec1 SPARC: Get rid of the state keeping track of register frames. 2009-02-25 10:22:25 -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 c1c61d52a0 SPARC: Get rid of flattenIndex in the int register file. 2009-02-25 10:21:59 -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 9d5b6e377f SPARC: Get rid of the setGlobals function. 2009-02-25 10:21:46 -08:00
Gabe Black f41ce6b5e9 SPARC: Get rid of the setCWP function. 2009-02-25 10:21:40 -08:00
Gabe Black 88ee7d4c32 SPARC: Add a traceflag for register windows. 2009-02-25 10:21:33 -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 9940e21fa9 CPU: Add a flag to identify a read barrier to the static inst class. 2009-02-25 10:19:33 -08:00
Gabe Black 5d5e001ac3 X86: Update stats now that prefetch is implemented. 2009-02-25 10:19:28 -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 eafdf00eb3 X86: Add IRQ4 to the Intel MP tables. 2009-02-25 10:19:06 -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 1bfab291f1 CPU: Update stats now that there's no fetch in the middle of macroops. 2009-02-25 10:18:45 -08:00
Gabe Black da61c4b3ee CPU: Don't fetch when executing a macroop.
If the CPL changes mid macroop, the end of the instruction might not be
priveleged enough to execute the beginning.
2009-02-25 10:18:36 -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