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path: root/src/arch/x86/isa
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2007-07-30X86: Set up RIP relative LEA instructions operands correctly.Gabe Black
--HG-- extra : convert_revision : 820cafadd550487c0d62c5082261b0886fce4f0d
2007-07-30X86: Implement unsigned divide. The non-byte version ignores rdx which it ↵Gabe Black
shouldn't. --HG-- extra : convert_revision : 07e5509fb8ed9d73c144d6f52951ebc02e7c0032
2007-07-30X86: Allow RIP relative decode on -all- memory forms of operands.Gabe Black
--HG-- extra : convert_revision : 8af62cda2ce1c4acfa26a028a4f7506647bc27f7
2007-07-30X86: Take into account the regular registers and the microcode registers ↵Gabe Black
when decided whether or not to fold. --HG-- extra : convert_revision : 26feec984dec61799c4afb03a4503a53c35872c5
2007-07-30X86: Hook in the new instructions.Gabe Black
--HG-- extra : convert_revision : c4233001b35b52161083482841593ec28da6ff7d
2007-07-30X86: Implement a stub CPUID function which is hardcode to return certain values.Gabe Black
--HG-- extra : convert_revision : 4085e04fd13e834646106faa55726d07d9631f42
2007-07-30X86: Force jumps to use 64 bit operand size.Gabe Black
--HG-- extra : convert_revision : 1c3685e7f4d07d5b4ded6c78b794964f51a358a9
2007-07-30X86: Make instructions use pick, and implement/adjust some multiplication ↵Gabe Black
microops and instructions. --HG-- extra : convert_revision : 5c56f6819ee07d936b388b3d1810a3b73db84f9c
2007-07-30X86: missed a file which adds a "fold" bit.Gabe Black
--HG-- extra : convert_revision : 2c8eea425221d069a9bb888c8f18839843061899
2007-07-30Make the register indices use the appropriate "fold" bit.Gabe Black
--HG-- extra : convert_revision : 89e15e2ef1f709f2c09238b78f94505ce8ef146d
2007-07-30X86: Make disassembly use the final register index. Add bits to indicate ↵Gabe Black
whether or not register indexes should be "folded". --HG-- extra : convert_revision : 4b46e71ca91e480f6e1662b7f37b75240d6598e9
2007-07-30X86: Implement LEAVEGabe Black
--HG-- extra : convert_revision : c642d5018ece82c644e1cfa389b2d3dbd6ab5ffd
2007-07-30X86: Add a bitfield to indicate whether or not an REX prefix was present.Gabe Black
--HG-- extra : convert_revision : 9c4802f6c6e4eaab36aac900e2c7576682cb0f33
2007-07-29X86: Make logic instructions flag setting work.Gabe Black
The instructions now ask for the appropriate flags to be set, and the microops do the "right thing" with the CF and OF flags, namely zero them. --HG-- extra : convert_revision : 85138a832f44c879bf8a11bd3a35b58be6272ef3
2007-07-29X86: Make arithmetic instructions set the appropriate flags.Gabe Black
--HG-- extra : convert_revision : 3bdef3876c7b86bc93365edee876b74a201d625f
2007-07-29X86: Make limm use merge and allow overriding the data size.Gabe Black
--HG-- extra : convert_revision : c6057226b8ff8f272612a9d3bf7d1d9ba90c819b
2007-07-29X86: Fix popa and push with the stack pointer.Gabe Black
POPA used st instead of ld, and it didn't skip rsp. push rsp needs to store the -original- value of the stack pointer. --HG-- extra : convert_revision : 376370c99b6ab60fb2bc4cd4f0a6dce71153ad06
2007-07-26X86: Hook in shift and rotate by one instructions, and NOT.Gabe Black
--HG-- extra : convert_revision : b3ab74e09f5cd02671cc6425c8cb8638bd58cbee
2007-07-26X86: Fix pc relative versions of add and subtract.Gabe Black
--HG-- extra : convert_revision : c7e578aae8d36aa5d279fc27d6d7d28ed0a54181
2007-07-26X86: Implement rotate-by-one instructions, and make register rotates use ↵Gabe Black
registers. --HG-- extra : convert_revision : 701691951688ecefdc6450d31076b45e9af15324
2007-07-26X86: Implement shift-by-one instructions, and make register shifts use ↵Gabe Black
registers. --HG-- extra : convert_revision : ce4af3e56b45821e0a8b27f288b532d2f9dd3336
2007-07-26X86: Add functions to read and write to an exec context.Gabe Black
These functions take care of calling the thread contexts read and write functions with the right sized data type, and handle unaligned accesses. --HG-- extra : convert_revision : b4b59ab2b22559333035185946bae3eab316c879
2007-07-26X86: Fix carry calculation for subtraction based microops.Gabe Black
The carry flag should be calculated using the -complement- of the second operand, not it's negation. The carry in which is part of computing the 2's complement may induce a carry, but if you've already caused the carry before you get the carry computing logic involved, it will miss it. --HG-- extra : convert_revision : 318cf86929664fc52ed9e023606a9e892eba635c
2007-07-26Implement NOTGabe Black
--HG-- extra : convert_revision : 09cbed6332224d06644d401f21178eb7914993df
2007-07-24Hook in a bunch of new instructions, fix a few minor bugs, and expand out ↵Gabe Black
one of the prefix multiplexed opcode groups. --HG-- extra : convert_revision : b5afd54a180a8fbdf9a892b1a2316fcf0d11afc6
2007-07-24Make the shift and rotate microops mask the shift/rotate amount correctly.Gabe Black
--HG-- extra : convert_revision : 31c5d3fa8ef0d37494d0e35cef31be6056d5d93f
2007-07-24Fix immediate shifts. Implement register shifts.Gabe Black
--HG-- extra : convert_revision : 0b83422ad3c190021e46cada07e64d8d57d29859
2007-07-24Fix immediate rotates and add register ones.Gabe Black
--HG-- extra : convert_revision : a6b9cee59019ea0f906c8a8e76eeb2cd73093671
2007-07-24Clean out part of an old comment.Gabe Black
--HG-- extra : convert_revision : 6a6b2a06576ebe7383f7ce0e4e9f96bc96b84b56
2007-07-24Implement cmov.Gabe Black
--HG-- extra : convert_revision : 2e92623b53c1fe8b4da3fef3486c0dcd8d5ef9f5
2007-07-24Implement cdqe and cqo, which are also called cbw and cwde, and cwd and cdq ↵Gabe Black
respectively, depending on the operand size. --HG-- extra : convert_revision : 67ac035c68608d7260c21ce32009b344f3834e46
2007-07-24Implement setcc.Gabe Black
--HG-- extra : convert_revision : 7a47b9971fe9e4ac638b275fb56fdcba08c2d671
2007-07-24Get rid of an old comment.Gabe Black
--HG-- extra : convert_revision : 1b86a7f60489bc65a03919b27afd4dfbe4e09bba
2007-07-24Get rid of an old commentGabe Black
--HG-- extra : convert_revision : 4d626721ad54af9cbf5b0c07a3a6e8a05e4e9ab5
2007-07-23Implement pusha, popa, three operand imul, hook them into the decoder, and ↵Gabe Black
clean up the decoder a little. --HG-- extra : convert_revision : c1b8f0f433f629e4104e2b04addcdaabf57595e3
2007-07-23Make the operand size reflect the size specifier on the operand tags, and ↵Gabe Black
implement NEG --HG-- extra : convert_revision : da73ed6820d57f083c18f44b2fa868fc0976dd16
2007-07-21Implemented and hooked in xchg, rotate with carry, and ret instructionsGabe Black
--HG-- extra : convert_revision : a8e67b0ab4072308f01e0df7f7ee05b31f605a35
2007-07-21Implement rotate with carry microops.Gabe Black
--HG-- extra : convert_revision : 1d7ff6611e5b4766a5257c1e73681fabbe5f6d76
2007-07-20Fixed the distinction between far and near versions of jmp, call and ret. ↵Gabe Black
Implemented some shifts, rotates, and pushes. --HG-- extra : convert_revision : fcb06189ff213e82da16ac43231feb308cb3a285
2007-07-20Implement UD2 and replace the place holder in the decoder.Gabe Black
--HG-- extra : convert_revision : 16d0d2b2ddad8759698fa4aa668c22063307c72b
2007-07-20Implement adc and sbb instructions and microops.Gabe Black
--HG-- extra : convert_revision : a2d3068c5b487f4fa7bf5c9cebba7753bc390bfa
2007-07-20Implement the rest of the conditional jump instructions and hook them into ↵Gabe Black
the decoder. --HG-- extra : convert_revision : 8d1d6abce29371def560e1c3f31dabb4de01366f
2007-07-20Make the decoder take advantage of the new "B" operand format which takes a ↵Gabe Black
register index from the opcode itself. --HG-- extra : convert_revision : 35f9be6559ee9833049eda1817982efdde7082be
2007-07-20Define and fill out a lot of different instructions and instruction ↵Gabe Black
versions. Added two of the shift microops. --HG-- extra : convert_revision : 0b76953dbb1dc3366242d4d209cccebde86bbe4e
2007-07-20Hook in newly implemented instructions.Gabe Black
--HG-- extra : convert_revision : 53319d2363211af407dabaa2b63ad8a4df09c369
2007-07-20Comment, implement, fix, and trim the move microassembly.Gabe Black
--HG-- extra : convert_revision : aa5ee7270e740bfbe42e70c4dfccc4c91ecacb33
2007-07-20Implement jnbe.Gabe Black
--HG-- extra : convert_revision : cdbf1ff5ed3a63787cbd2187a8a3455a41cc5085
2007-07-20Appended _NEAR to the near version of call and return.Gabe Black
--HG-- extra : convert_revision : 70adb38d59ff7b5d103e58a9f0773dfb911fec6d
2007-07-20Make load and store ops use the appropriate sized data access.Gabe Black
--HG-- extra : convert_revision : 6b808586fab10ca433ef04b062bf701b906634b9
2007-07-20Implement the increment and decrement instructions, and the two operand form ↵Gabe Black
of signed multiplication. --HG-- extra : convert_revision : d87df4b1b5470bed1d963dfe8e2ffa1403718342
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