sanchayanmaity/gem5
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6023 commits 2 branches 0 tags 204 MiB
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641 commits

Author SHA1 Message Date
Gabe Black
7b5a96f06b tlb: Don't separate the TLB classes into an instruction TLB and a data TLB 2009-04-08 22:21:27 -07:00
Nathan Binkert
ac64586a99 build: fix compiler warnings in g++ 3.4 2009-03-07 21:34:50 -08:00
Nathan Binkert
4523741c1c quell gcc 4.3 warning 2009-02-27 17:29:58 -08:00
Gabe Black
b69a9ad45a X86: Install the exit system call. 2009-02-27 09:26:41 -08:00
Gabe Black
9265b3d598 X86: Install the 32 bit write system call. 2009-02-27 09:26:32 -08:00
Gabe Black
b36f28472d X86: Implement shrd. 2009-02-27 09:26:26 -08:00
Gabe Black
2fe87e62ba X86: Add a structure to allow mapping between the host and guest fstat formats. 2009-02-27 09:26:17 -08:00
Gabe Black
27b751ec46 X86: Don't treat the REX prefixes as prefixes in 32 bit modes. These are inc/dec instructions. 2009-02-27 09:26:09 -08:00
Gabe Black
aa51c01d69 X86: Set address size to 64 bits when generating addresses internally. 2009-02-27 09:26:01 -08:00
Gabe Black
db3c51d3a0 X86: Add a vsyscall page for 32 bit processes to use. 2009-02-27 09:25:51 -08:00
Gabe Black
c3d7d7ed0e X86: Implement sysenter as a system call interface. 2009-02-27 09:25:43 -08:00
Gabe Black
5c1cc99d48 X86: Add a 32 bit mmap2 system call. 2009-02-27 09:25:33 -08:00
Gabe Black
04dbed79f8 X86: Install a 32 bit fstat64 system call. 2009-02-27 09:25:26 -08:00
Gabe Black
8a1eb7e8be X86: Take address size into account when computing an effective address. 2009-02-27 09:25:16 -08:00
Gabe Black
1d18eb9043 X86: Make instructions that use intseg preserve all 8 bytes of their addresses. 2009-02-27 09:25:02 -08:00
Gabe Black
79bc1b3740 X86: Fix a decoder bug and add in some missing instructions. 2009-02-27 09:24:10 -08:00
Gabe Black
3dfa564e70 X86: Respect segment override prefixes even when there's no ModRM byte. 2009-02-27 09:23:58 -08:00
Gabe Black
9dfa3f7f73 X86: Fix segment limit checks. 2009-02-27 09:23:50 -08:00
Gabe Black
9491debaa6 X86: Implement the 32 bit set_thread_area system call. 2009-02-27 09:23:42 -08:00
Gabe Black
1786f20058 X86: Set an initial value for the LDT selector. 2009-02-27 09:23:27 -08:00
Gabe Black
e23d688d8f X86: Set up a space for a GDT in SE so we can set up TLS or LDT segments. 2009-02-27 09:23:17 -08:00
Gabe Black
281ef8111a X86: Compute shift instruction flags correctly. 2009-02-27 09:23:00 -08:00
Gabe Black
14fc06640e X86: Install some 32 bit system calls. 2009-02-27 09:22:50 -08:00
Gabe Black
6ca53f8675 X86: Handle 32 bit system call arguments. 2009-02-27 09:22:30 -08:00
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