Chris Lattner
ea226b24ff
generalize test.
...
llvm-svn: 115172
2010-09-30 17:15:42 +00:00
Chris Lattner
28307d1a1e
rename test.
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llvm-svn: 115171
2010-09-30 17:14:55 +00:00
Chris Lattner
45a52f3c34
merge two tests.
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llvm-svn: 115170
2010-09-30 17:14:30 +00:00
Chris Lattner
73a7caee4b
preemptively add the rest of the non-n fpstack instructions.
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llvm-svn: 115168
2010-09-30 17:11:29 +00:00
Chris Lattner
28b3b43fb4
merge two tests.
...
llvm-svn: 115165
2010-09-30 17:05:37 +00:00
Chris Lattner
1e9e49f421
fix this to not be completely broken.
...
llvm-svn: 115164
2010-09-30 17:04:59 +00:00
Chris Lattner
c8f0e29b5e
update, unxfail, fix bogus encodings.
...
llvm-svn: 115163
2010-09-30 17:03:20 +00:00
Chris Lattner
a9e913e139
update and unxfail
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llvm-svn: 115162
2010-09-30 17:00:53 +00:00
Chris Lattner
ccf2c765f0
unxfail this by fixing syntactic differences.
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llvm-svn: 115161
2010-09-30 16:59:28 +00:00
Chris Lattner
4373badcdf
implement support for finit, PR8258
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llvm-svn: 115156
2010-09-30 16:42:53 +00:00
Chris Lattner
adc0dbe470
add support for fstcw, PR8259
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llvm-svn: 115154
2010-09-30 16:39:29 +00:00
Chris Lattner
2b43c1cf42
implement rdar://8491845 - Gas supports commuted forms of non-commutable instructions.
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llvm-svn: 115061
2010-09-29 18:39:16 +00:00
Chris Lattner
8f7851d2b4
fix rdar://8490728 - llvm-mc rejects gpr64 form of 'movmskpd'
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llvm-svn: 115029
2010-09-29 05:05:03 +00:00
Chris Lattner
52e6020883
add assembler support for the cvtsd2sil/cvtsd2siq mnemonics, rdar://8456382
...
llvm-svn: 115027
2010-09-29 04:55:40 +00:00
Chris Lattner
5da7f9fcfd
make the x86 mccode emitter emit the 0x67 and 0x66 prefix bytes in the same
...
order as cctools for diffability.
llvm-svn: 115022
2010-09-29 03:43:43 +00:00
Chris Lattner
a4e1c74947
implement support for 32-bit address operands in 64-bit mode, which
...
are defined to emit the 0x67 prefix byte. rdar://8482675
llvm-svn: 115021
2010-09-29 03:33:25 +00:00
Chris Lattner
f60062fd55
add basic avx support to the disassembler, also teach it about ssmem/sdmem
...
operands.
With this done, we can remove the _Int suffixes from the round instructions
without the disassembler blowing up. This allows the assembler to support
them, implementing rdar://8456376 - llvm-mc rejects 'roundss'
llvm-svn: 115019
2010-09-29 02:57:56 +00:00
Chris Lattner
ff3a3930a0
add asmparser support for cvttpd2dq by removing some Int_ prefixes.
...
Clean up cvttps2dq by removing some redundant implementations of the
same instruction. rdar://8456382
llvm-svn: 115018
2010-09-29 02:36:32 +00:00
Chris Lattner
ef1c2fc305
implement rdar://8456382 - cvtsd2si support, by removing some Int_ prefixes.
...
llvm-svn: 115017
2010-09-29 02:24:57 +00:00
Chris Lattner
a63292a3ca
implement rdar://8456378 and PR7557 - support for the fstsw,
...
an instruction that requires a WHOLE NEW wonderful kind of alias.
llvm-svn: 115015
2010-09-29 01:50:45 +00:00
Daniel Dunbar
d116d8a4e9
MC/AsmParser: Handle exponents in floating point literals.
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llvm-svn: 114861
2010-09-27 20:12:52 +00:00
Chris Lattner
b6a7f97c88
yet more aliases.
...
llvm-svn: 114822
2010-09-27 07:24:57 +00:00
Chris Lattner
882626cd5b
add a couple more aliases, rdar://8456378
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llvm-svn: 114821
2010-09-27 07:21:41 +00:00
Chris Lattner
972c60d821
fix rdar://8470918 - llvm-mc can't assemble smovl
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llvm-svn: 114819
2010-09-27 07:11:53 +00:00
Chris Lattner
ff0062af62
Fix rdar://8468087 - llvm-mc commutes fmul (and friend) operands.
...
My previous fix for rdar://8456371 should only apply to fmulp/faddp,
not to fmul/fadd. Instruction set orthogonality is overrated or
something.
llvm-svn: 114818
2010-09-27 07:08:21 +00:00
Chris Lattner
4f59cbfb66
implement support for 'clr' alias. This is part of rdar://8416805,
...
but balrog was wanting it on irc.
llvm-svn: 114809
2010-09-27 04:23:03 +00:00
Daniel Dunbar
ce17f72c38
MC/AsmParser: Handle a missed case of floating literals in the lexer.
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llvm-svn: 114733
2010-09-24 17:10:26 +00:00
Daniel Dunbar
2af1653032
MC/AsmParser: Support .single and .double for embedding floating point literals.
...
- I believe more modern 'gas' supports a more enhanced set of arithmetic on
them, but for now the only thing we can do is emit them as data.
llvm-svn: 114719
2010-09-24 01:59:56 +00:00
Chris Lattner
415624cf3f
fix rdar://8456371 - Handle commutable instructions written backward.
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llvm-svn: 114536
2010-09-22 06:26:39 +00:00
Chris Lattner
bd85725341
Fix an inconsistency in the x86 backend that led it to reject "calll foo" on
...
x86-32: 32-bit calls were named "call" not "calll". 64-bit calls were correctly
named "callq", so this only impacted x86-32.
This fixes rdar://8456370 - llvm-mc rejects 'calll'
This also exposes that mingw/64 is generating a 32-bit call instead of a 64-bit call,
I will file a bugzilla.
llvm-svn: 114534
2010-09-22 05:49:14 +00:00
Chris Lattner
37fc469f88
fix rdar://8456412 - llvm-mc crash in encoder on "mov %rdx, %cr8"
...
Teaching the code generator about CR8-15, how to rex them up, etc.
llvm-svn: 114533
2010-09-22 05:29:50 +00:00
Chris Lattner
2bb9504d1a
fix rdar://8456417 - llvm-mc can't do basic math
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llvm-svn: 114532
2010-09-22 05:05:16 +00:00
Chris Lattner
9dfd2e354e
add the missing aliases for fp stack cmovs, rdar://8456391
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llvm-svn: 114531
2010-09-22 04:56:20 +00:00
Chris Lattner
1261b81e82
Fix rdar://8456364 - llvm-mc rejects '%CS'
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llvm-svn: 114528
2010-09-22 04:11:10 +00:00
Chris Lattner
39cf8deded
fix rdar://8456389 - llvm-mc mismatch with 'as' on 'fstp'
...
-This line, and those below, will be ignored--
M test/MC/AsmParser/X86/x86_instructions.s
M lib/Target/X86/AsmParser/X86AsmParser.cpp
llvm-svn: 114527
2010-09-22 04:04:03 +00:00
Chris Lattner
a91e510f94
fix rdar://8456361 - llvm-mc rejects 'rep movsd'
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llvm-svn: 114526
2010-09-22 03:50:32 +00:00
Chris Lattner
cea0a8d7ae
fix rdar://8444631 - encoder crash on 'enter'
...
What a weird instruction.
llvm-svn: 114190
2010-09-17 18:02:29 +00:00
Daniel Dunbar
55f16678e4
MC/AsmParser: Add support for 'a + 4@GOTPCREL' and friends, by reconsing the
...
expression to include the modifier.
- Gross, but this a corner case we don't expect to see often in practice, but
it is worth accepting.
- Also improves diagnostics on invalid modifiers.
llvm-svn: 114154
2010-09-17 02:47:07 +00:00
Chris Lattner
74d320db97
fix rdar://8438816 - unrecognized 'fildq' instruction
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llvm-svn: 114116
2010-09-16 20:46:38 +00:00
Chris Lattner
ee7e6f42f8
lcall and ljmp always default to lcalll and ljmpl. This finally
...
wraps up r8418316
llvm-svn: 113949
2010-09-15 05:30:20 +00:00
Chris Lattner
09bfe645f6
apparently jmpl $1,$2 is an alias for ljmpl, similiarly
...
for call. Add this.
llvm-svn: 113948
2010-09-15 05:25:21 +00:00
Chris Lattner
6757eae45e
Disambiguate lcall/ljmp to the 32-bit version. This happens
...
even in 64-bit mode apparently.
llvm-svn: 113945
2010-09-15 05:14:54 +00:00
Chris Lattner
5be87c619b
fix the encoding of sldt GR16 to have the 0x66 prefix, and
...
add sldt GR32, which isn't documented in the intel manual
but which gas accepts. Part of rdar://8418316
llvm-svn: 113938
2010-09-15 04:45:10 +00:00
Chris Lattner
6b40b0def1
implement aliases for shld/shrd, part of rdar://8418316
...
llvm-svn: 113937
2010-09-15 04:37:18 +00:00
Chris Lattner
4bd21710b6
fix rdar://8431880 - rcl/rcr with no shift amount not recognized
...
llvm-svn: 113936
2010-09-15 04:33:27 +00:00
Chris Lattner
81ce173860
add various broken forms of fnstsw. I didn't add the %rax
...
version because it adds a prefix and makes even less sense
than the other broken forms. This wraps up rdar://8431422
llvm-svn: 113932
2010-09-15 04:15:16 +00:00
Chris Lattner
7df35dbd19
add some aliases for f[u]comi, part of rdar://8431422
...
llvm-svn: 113930
2010-09-15 04:08:38 +00:00
Chris Lattner
4dbcba0082
add a bunch of aliases for fp operations with no operand,
...
rdar://8431422
llvm-svn: 113929
2010-09-15 04:04:33 +00:00
Chris Lattner
5f2311dc29
add a terrible hack to allow out with dx is parens, a gas bug.
...
This fixes PR8114
llvm-svn: 113894
2010-09-14 23:34:29 +00:00
Chris Lattner
1bbb14ab8f
add a missed cmov alias, part of rdar://8416805
...
llvm-svn: 113693
2010-09-11 17:08:22 +00:00
Chris Lattner
3340c3e86c
add support for all the setCC aliases. Part of rdar://8416805
...
llvm-svn: 113692
2010-09-11 17:06:05 +00:00
Chris Lattner
b47c042e09
add support for pushfd/popfd which are aliases for pushfl/popfl.
...
This fixes rdar://8408129 - pushfd and popfd get invalid instruction mnemonic errors
llvm-svn: 113690
2010-09-11 16:39:16 +00:00
Chris Lattner
30561aba20
implement rdar://8407928 - support for in/out with a missing "a" register.
...
llvm-svn: 113689
2010-09-11 16:32:12 +00:00
Daniel Dunbar
e5444a88cd
llvm-mc: Don't crash when using -n and we see a directive before the initial section.
...
- This is annoying, because we have to scatter this check everywhere that could emit real data, but I see no better solution.
llvm-svn: 113552
2010-09-09 22:42:59 +00:00
Daniel Dunbar
43325c4a68
llvm-mc: Make sure we exit != 0 if any errors are encountered.
...
llvm-svn: 113551
2010-09-09 22:42:56 +00:00
Chris Lattner
28a9c2f89a
fix rdar://8407548, I missed the commuted form of xchg/test without a suffix.
...
llvm-svn: 113427
2010-09-08 22:27:05 +00:00
Chris Lattner
8ead237758
fix bugs in push/pop segment support, rdar://8407242
...
llvm-svn: 113422
2010-09-08 22:13:08 +00:00
Chris Lattner
2907d2e419
add support for the commuted form of the test instruction, rdar://8018260.
...
llvm-svn: 113352
2010-09-08 05:51:12 +00:00
Chris Lattner
a9ca7837e4
implement proper support for sysret{,l,q}, rdar://8403907
...
llvm-svn: 113350
2010-09-08 05:45:34 +00:00
Chris Lattner
063363fa80
implement the iret suite of instructions properly,
...
fixing rdar://8403974
llvm-svn: 113349
2010-09-08 05:38:31 +00:00
Chris Lattner
086a83afb1
add support for instruction prefixes on the same line as the instruction,
...
implementing rdar://8033482 and PR7254.
llvm-svn: 113348
2010-09-08 05:17:37 +00:00
Chris Lattner
8caea68a4f
gas accepts xchg <mem>, <reg> as a synonym for xchg <reg>, <mem>.
...
Add this to the mc assembler, fixing PR8061
llvm-svn: 113346
2010-09-08 04:53:27 +00:00
Chris Lattner
4703cb4a96
fix the encoding of the "jump on *cx" family of instructions,
...
rdar://8061602
llvm-svn: 113343
2010-09-08 04:30:51 +00:00
Chris Lattner
30bb384944
add missing cmov aliases, this resolves rdar://8208499
...
llvm-svn: 113189
2010-09-07 00:05:45 +00:00
Chris Lattner
7ece716da2
"sldt <mem>" is ambiguous in 64-bit mode, but should
...
always be disambiguated as sldtw. sldtw and sldtq with
a mem operands have the same effect, but sldtw is more
compact. Force it to sldtw, resolving rdar://8017530
llvm-svn: 113186
2010-09-06 23:51:44 +00:00
Chris Lattner
415e04fad2
fix rdar://8017621 - llvm-mc can't guess encoding for "push $(1000)"
...
llvm-svn: 113184
2010-09-06 23:40:56 +00:00
Chris Lattner
34e366b45c
fix the operand constraints of the immediate form of in/out,
...
allowing unsigned 8-bit operands. This fixes rdar://8208481
llvm-svn: 113182
2010-09-06 23:29:05 +00:00
Benjamin Kramer
e39017cb97
Add AsmParser support for the ELF .previous directive. Patch by Roman Divacky.
...
llvm-svn: 112849
2010-09-02 18:53:37 +00:00
Chris Lattner
112b6ee3f2
fixme accomplished
...
llvm-svn: 112386
2010-08-28 20:40:28 +00:00
Daniel Dunbar
3d148ac089
X86: Fix misencode of RI64mi8. This fixes OpenSSL / x86_64-apple-darwin10 / clang -O3.
...
llvm-svn: 112089
2010-08-25 21:11:02 +00:00
Daniel Dunbar
1c8d777c93
MC/X86: Tweak imul recognition, previous hack only applies for the imul form
...
taking immediates.
llvm-svn: 111950
2010-08-24 19:37:56 +00:00
Daniel Dunbar
09392785b4
MC/X86: Add custom hack for recognizing "imul $12, %eax" and friends.
...
llvm-svn: 111947
2010-08-24 19:24:18 +00:00
Daniel Dunbar
2476432639
MC/AsmParser: Change ParseExpression to use ParseIdentifier(), to support
...
dollars in identifiers.
llvm-svn: 111946
2010-08-24 19:13:42 +00:00
Daniel Dunbar
94b84a19b9
MC/X86: Warn on scale factors > 1 without index register, instead of erroring,
...
for 'as' compatibility.
llvm-svn: 111945
2010-08-24 19:13:38 +00:00
Daniel Dunbar
3b96ffdac1
MC/Parser: Accept leading dollar signs in identifiers.
...
- Implemented by manually splicing the tokens. If this turns out to be
problematically platform specific, a more elegant solution would be to
implement some context dependent lexing support.
llvm-svn: 111934
2010-08-24 18:12:12 +00:00
Chris Lattner
02db8f6415
fix rdar://7997827 - Accept and ignore LL and ULL suffixes on integer literals.
...
Also fix 0b010 syntax to actually work while we're at it :-)
llvm-svn: 111876
2010-08-24 00:43:25 +00:00
Chris Lattner
f547740d3f
fix PR7465, mishandling of lcall and ljmp: intersegment long
...
call and jumps.
llvm-svn: 111496
2010-08-19 01:18:43 +00:00
Daniel Dunbar
7d7b4d1b0f
MC/X86/AsmParser: Give an explicit error message when we reject an instruction
...
because it could have an ambiguous suffix.
llvm-svn: 110890
2010-08-12 00:55:42 +00:00
Daniel Dunbar
188b47b214
MC/ARM: Add basic support for handling predication by parsing it out of the mnemonic into a separate operand form.
...
llvm-svn: 110794
2010-08-11 06:37:20 +00:00
Daniel Dunbar
d215976208
MC/AsmParser: Fix a bug in macro argument parsing, which was dropping
...
parentheses from argument lists.
llvm-svn: 110692
2010-08-10 17:38:52 +00:00
Daniel Dunbar
57e3f71538
tests: Mark MC/AsmParser tests as requiring x86 for now -- almost all of them
...
rely on using a specific x86 triple to test what they want to test.
llvm-svn: 110337
2010-08-05 15:44:15 +00:00
Bruno Cardoso Lopes
306a1f9721
Support x86 "eiz" and "riz" pseudo index registers in the assembler.
...
llvm-svn: 109295
2010-07-24 00:06:39 +00:00
Matt Fleming
fbd7f65248
Consolidate the ELF section directive tests into a single file as
...
suggested by Chris Lattner.
llvm-svn: 109290
2010-07-23 23:40:41 +00:00
Bruno Cardoso Lopes
6f38011196
Move AVX encoding tests to different files
...
llvm-svn: 109269
2010-07-23 21:25:26 +00:00
Bruno Cardoso Lopes
ea0e05a3ce
Add AVX version of CLMUL instructions
...
llvm-svn: 109248
2010-07-23 18:41:12 +00:00
Bruno Cardoso Lopes
acd9230b1b
Add complete assembler support for FMA3 instructions, with descriptions and encodings taken from the AVX manual
...
llvm-svn: 109204
2010-07-23 00:54:35 +00:00
Bruno Cardoso Lopes
0710c74f29
Add remaining AVX instructions (most of them dealing with GR64 destinations. This complete the assembler support for the general AVX ISA. But we still miss instructions from FMA3 and CLMUL specific feature flags, which are now the next step
...
llvm-svn: 109168
2010-07-22 21:18:49 +00:00
Bruno Cardoso Lopes
e3acfd4d58
Add more 256-bit forms for a bunch of regular AVX instructions
...
Add 64-bit (GR64) versions of some instructions (which are not
described in their SSE forms, but are described in AVX)
llvm-svn: 109063
2010-07-21 23:53:50 +00:00
Bruno Cardoso Lopes
6238c1d102
Add missing AVX convert instructions. Those instructions are not described in their SSE forms (although they exist), but add the AVX forms anyway, so the assembler can benefit from it
...
llvm-svn: 109039
2010-07-21 21:37:59 +00:00
Bruno Cardoso Lopes
cdbec62510
Add AVX only vzeroall and vzeroupper instructions
...
llvm-svn: 109002
2010-07-21 08:56:24 +00:00
Bruno Cardoso Lopes
3499934da6
Add new AVX vpermilps, vpermilpd and vperm2f128 instructions
...
llvm-svn: 108984
2010-07-21 03:07:42 +00:00
Bruno Cardoso Lopes
3ceaf7a0a2
Add new AVX vmaskmov instructions, and also fix the VEX encoding bits to support it
...
llvm-svn: 108983
2010-07-21 02:46:58 +00:00
Bruno Cardoso Lopes
e706501975
Add new AVX vextractf128 instructions
...
llvm-svn: 108964
2010-07-20 23:19:02 +00:00
Matt Fleming
c3eb5e3d4b
Include some tests for the recently committed ELF section directive
...
handlers.
llvm-svn: 108938
2010-07-20 21:37:30 +00:00
Bruno Cardoso Lopes
3b505848fd
Add new AVX instruction vinsertf128
...
llvm-svn: 108892
2010-07-20 19:44:51 +00:00
Bruno Cardoso Lopes
6c8041ea34
x86_32 tests for vbroadcast
...
llvm-svn: 108789
2010-07-20 00:11:50 +00:00
Bruno Cardoso Lopes
14c5fd437c
Add AVX vbroadcast new instruction
...
llvm-svn: 108788
2010-07-20 00:11:13 +00:00
Bruno Cardoso Lopes
9de0ca73d4
Add 256-bit vaddsub, vhadd, vhsub, vblend and vdpp instructions!
...
llvm-svn: 108769
2010-07-19 23:32:44 +00:00
Daniel Dunbar
9db7d0addd
X86: Mark JMP{32,64}[mr] as requires 32-bit/64-bit mode. They are the same
...
instruction, we only want to allow the one for the current subtarget.
- This also fixes suffix matching for jmp instructions, because it eliminates
the ambiguity between 'jmpl' and 'jmpq'.
llvm-svn: 108746
2010-07-19 20:44:16 +00:00
Daniel Dunbar
9aefb8ee4c
X86-64: Mark WINCALL and more tail call instructions as code gen only.
...
llvm-svn: 108685
2010-07-19 07:21:07 +00:00