Gabe Black
f7ff068b30
Implemented and hooked in xchg, rotate with carry, and ret instructions
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--HG--
extra : convert_revision : a8e67b0ab4072308f01e0df7f7ee05b31f605a35
2007-07-21 19:29:39 -07:00
Gabe Black
fc1b7d62b7
Fixed the distinction between far and near versions of jmp, call and ret. Implemented some shifts, rotates, and pushes.
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--HG--
extra : convert_revision : fcb06189ff213e82da16ac43231feb308cb3a285
2007-07-20 23:16:03 -07:00
Gabe Black
c3669b8925
Implement the rest of the conditional jump instructions and hook them into the decoder.
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--HG--
extra : convert_revision : 8d1d6abce29371def560e1c3f31dabb4de01366f
2007-07-20 17:02:39 -07:00
Gabe Black
1ed6a8ed79
Define and fill out a lot of different instructions and instruction versions. Added two of the shift microops.
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--HG--
extra : convert_revision : 0b76953dbb1dc3366242d4d209cccebde86bbe4e
2007-07-20 16:39:07 -07:00
Gabe Black
fcc23891bb
Implement jnbe.
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--HG--
extra : convert_revision : cdbf1ff5ed3a63787cbd2187a8a3455a41cc5085
2007-07-20 15:03:36 -07:00
Gabe Black
79b3208aa5
Appended _NEAR to the near version of call and return.
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--HG--
extra : convert_revision : 70adb38d59ff7b5d103e58a9f0773dfb911fec6d
2007-07-20 15:03:03 -07:00
Gabe Black
cfadef74d1
x86 fixes
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Make the emulation environment consider the rex prefix.
Implement and hook in forms of j, jmp, cmp, syscall, movzx
Added a format for an instruction to carry a call to the SE mode syscalls system
Made memory instructions which refer to the rip do so directly
Made the operand size overridable in the microassembly
Made the "ext" field of register operations 16 bits to hold a sparse encoding of flags to set or conditions to predicate on
Added an explicit "rax" operand for the syscall format
Implemented syscall returns.
--HG--
extra : convert_revision : ae84bd8c6a1d400906e17e8b8c4185f2ebd4c5f2
2007-07-19 15:15:47 -07:00
Gabe Black
dbf361128a
Implement near returns.
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--HG--
extra : convert_revision : 3d6e8a976d31cb016a4b78200716b0ece155137a
2007-07-18 17:47:40 -07:00
Gabe Black
e209fce9de
Fix a comment to refer to the right type of instruction.
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--HG--
extra : convert_revision : dd441d8fbaed1ed8b2b66e3ad0275009bd4dcef4
2007-07-18 17:44:12 -07:00
Gabe Black
2e80f71dcd
Implemented jnz.
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--HG--
extra : convert_revision : ea169ad68acbb3383443586b783b831b3a9eecf9
2007-07-17 16:55:33 -07:00
Gabe Black
d77d4c04b7
Implement the jz instruction.
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--HG--
extra : convert_revision : 7c0bd7ce244f724ac03bbb5fdf770c7a3eba78b4
2007-07-17 15:36:45 -07:00
Gabe Black
70d6044527
Make symbols for regular registers.
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--HG--
extra : convert_revision : 28a6df1efe4298877dc2b20179caeb25dfdc4622
2007-06-21 20:35:27 +00:00
Gabe Black
25e385e0cf
Use the new symbols to clean up the assembler.
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--HG--
extra : convert_revision : 005464e875ede1e37dfe0e0482c29fd793ca52be
2007-06-21 15:30:05 +00:00
Gabe Black
d496492793
Make instructions that are illegal in 64 bit mode not do the wrong thing in 64 bit mode. Also add in more versions of PUSH and POP, and a version of near CALL.
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--HG--
extra : convert_revision : 7d8266cdfa54ac25610466b3533d3e9e5433297b
2007-06-19 17:56:06 +00:00
Gabe Black
8bd213b3b8
Move the microcode assembly to a python package instead of isa_parser files. Also, the code is now a single string which runs through the microcode assembler rather than docstrings associated with classes named after each architectural level instruction.
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--HG--
extra : convert_revision : 20e6d6ac625dde8f1885acc445882096df562778
2007-06-08 16:13:20 +00:00
