1
0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2024-12-26 21:32:10 +00:00
Commit Graph

221 Commits

Author SHA1 Message Date
Chris Lattner
13f161c518 Make the masm codepath work like the normal code path.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28188 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-09 05:15:58 +00:00
Chris Lattner
4ca4bb1ed2 The MASM asmprinter has been fixed, these hacks are no longer needed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28186 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-09 05:13:34 +00:00
Chris Lattner
4632d7a570 Split SwitchSection into SwitchTo{Text|Data}Section methods.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28184 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-09 04:59:56 +00:00
Jeff Cohen
d43b18d9e4 Fix some loose ends in MASM support.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28148 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-06 21:27:14 +00:00
Chris Lattner
1c05997bd8 Indent multiline asm strings more nicely
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28132 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-05 21:47:05 +00:00
Owen Anderson
a69571c799 Refactor TargetMachine, pushing handling of TargetData into the target-specific subclasses. This has one caller-visible change: getTargetData() now returns a pointer instead of a reference.
This fixes PR 759.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28074 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-03 01:29:57 +00:00
Nate Begeman
9d51eeb8bc Print function number instead of name
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28057 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-02 17:36:46 +00:00
Nate Begeman
cdf38c4edb Extend printBasicBlockLabel a bit so that it can be used to print all
basic block labels, consolidating the code to do so in one place for each
target.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28050 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-02 05:37:32 +00:00
Jeff Cohen
51b776d259 De-virtualize SwitchSection.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28047 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-02 03:58:45 +00:00
Jeff Cohen
c6a057b04d De-virtualize EmitZeroes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28046 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-02 03:46:13 +00:00
Jeff Cohen
c884db47f1 Make Intel syntax mode friendlier to Microsoft ML assembler (still needs more work).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28044 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-02 01:16:28 +00:00
Chris Lattner
c80c43eee0 Format #APP lines a bit nicer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28026 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-01 04:11:03 +00:00
Nate Begeman
37efe67645 JumpTable support! What this represents is working asm and jit support for
x86 and ppc for 100% dense switch statements when relocations are non-PIC.
This support will be extended and enhanced in the coming days to support
PIC, and less dense forms of jump tables.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27947 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-22 18:53:45 +00:00
Jim Laskey
7809811e4e Use "llvm.metadata" section for debug globals. Filter out these globals in the
asm printer.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26599 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-07 22:00:35 +00:00
Evan Cheng
932f022b82 Move #include "llvm/CodeGen/AsmPrinter.h" to top since it's the interface.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26493 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-03 02:04:29 +00:00
Evan Cheng
246ae0dcf7 Don't print llvm constant in assmebly file. Assembler won't like comments that
span multiple lines.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26463 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-01 22:18:09 +00:00
Chris Lattner
dd26033002 Use the PrintAsmMemoryOperand to print addressing modes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26364 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-24 20:21:58 +00:00
Chris Lattner
daf6bc6347 Pass all the flags to the asm printer, not just the # operands.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26362 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-24 19:50:58 +00:00
Chris Lattner
c3a9f8d31c Record all of the expanded registers in the DAG and machine instr, fixing
several bugs in inline asm expanded operands.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26332 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-23 19:21:04 +00:00
Chris Lattner
3029f92051 Adjust to MachineConstantPool interface change: instead of keeping a
value/alignment pair for each constant, keep a value/offset pair.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26078 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-09 04:46:04 +00:00
Chris Lattner
fa77d43ba1 rename fields of constant pool entries
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26076 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-09 04:22:52 +00:00
Chris Lattner
74b7d27ab1 Simplify code, alignment must be specified now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26074 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-09 02:26:04 +00:00
Chris Lattner
d6c65ea924 Add support for assembler directives that wrap inline asm
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26065 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-08 23:41:56 +00:00
Chris Lattner
a36cb0a6b1 Add support for modifier characters to operand printers
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26021 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-06 22:17:23 +00:00
Chris Lattner
519ea2abc9 make sure that global doubles are aligned to 8 bytes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25981 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-05 01:46:49 +00:00
Chris Lattner
4d57e0cd69 Implement the AsmPrinter::getPreferredAlignmentLog method.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25978 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-05 01:29:18 +00:00
Chris Lattner
6609913b7d Implement smart printing of inline asm strings, handling variants and
substituted operands.  For this testcase:

int %test(int %A, int %B) {
  %C = call int asm "xyz $0, $1, $2", "=r,r,r"(int %A, int %B)
  ret int %C
}

we now emit:

_test:
        or r2, r3, r3
        or r3, r4, r4
        xyz r2, r2, r3  ;; look here
        or r3, r2, r2
        blr

... note the substituted operands. :)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25886 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-01 22:41:11 +00:00
Chris Lattner
2cc2f66c25 adjust to changes in InlineAsm interface. Fix a few minor bugs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25865 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-01 01:28:23 +00:00
Evan Cheng
b8973bd8f5 Allow the specification of explicit alignments for constant pool entries.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25855 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-31 22:23:14 +00:00
Chris Lattner
f2b67cff04 Print the most trivial inline asms.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25822 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-30 23:00:08 +00:00
Chris Lattner
0264d1a477 Stub out a method
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25676 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-27 02:10:10 +00:00
Jim Laskey
b3e789ac25 Set up MachineDebugInfo to scan for debug information form "llvm.db"g globals.
Global Variable information is now pulled from "llvm.dbg.globals"


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25655 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-26 20:21:46 +00:00
Chris Lattner
3e2fa7a746 rename method
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25572 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-24 04:16:34 +00:00
Chris Lattner
2c1b1597f2 Print file-scope inline asm blocks at the start of the output file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25565 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-23 23:47:53 +00:00
Chris Lattner
5166b82866 If using __main, emit global ctor/dtor list like any other global
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25251 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-12 19:17:23 +00:00
Jim Laskey
b2efb853f0 Applied some recommend changes from sabre. The dominate one beginning "let the
pass manager do it's thing."  Fixes crash when compiling -g files and suppresses
dwarf statements if no debug info is present.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25100 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-04 22:28:25 +00:00
Jim Laskey
a7cea6f599 Tie dwarf generation to darwin assembler.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25093 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-04 13:52:30 +00:00
Duraid Madina
2e096c1cbf add these so I can be less naughty
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25034 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-28 06:29:02 +00:00
Chris Lattner
8de324b59c Don't emit a null terminator, nor anything after it, to the ctor/dtor list
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24887 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-21 01:17:37 +00:00
Chris Lattner
ed13893ff7 Add a couple more fields, move ctor init list to .cpp file, add support
for emitting the ctor/dtor list for common targets.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24694 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-13 06:32:10 +00:00
Chris Lattner
42a80fedad Avoid emitting two tabs when switching to a named section
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24646 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-09 19:28:49 +00:00
Nate Begeman
8cfa57b1b4 Teach the SelectionDAG ISel how to turn ConstantPacked values into
constant nodes with vector types.  Also teach the asm printer how to print
ConstantPacked constant pool entries.  This allows us to generate altivec
code such as the following, which adds a vector constantto a packed float.

LCPI1_0:  <4 x float> < float 0.0e+0, float 0.0e+0, float 0.0e+0, float 1.0e+0 >
        .space  4
        .space  4
        .space  4
        .long   1065353216      ; float 1
        .text
        .align  4
        .globl  _foo
_foo:
        lis r2, ha16(LCPI1_0)
        la r2, lo16(LCPI1_0)(r2)
        li r4, 0
        lvx v0, r4, r2
        lvx v1, r4, r3
        vaddfp v0, v1, v0
        stvx v0, r4, r3
        blr

For the llvm code:

void %foo(<4 x float> * %a) {
entry:
  %tmp1 = load <4 x float> * %a;
  %tmp2 = add <4 x float> %tmp1, < float 0.0, float 0.0, float 0.0, float 1.0 >
  store <4 x float> %tmp2, <4 x float> *%a
  ret void
}


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24616 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-06 06:18:55 +00:00
Chris Lattner
3b4fd32a41 Allow target to customize directive used to switch to arbitrary section in SwitchSection,
add generic constant pool emitter


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24464 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-21 08:25:09 +00:00
Chris Lattner
77bc22866a increment the function number in SetupMachineFunction
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24461 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-21 08:13:27 +00:00
Chris Lattner
25045bdcda Adjust to capitalized asmprinter method names
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24457 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-21 07:51:36 +00:00
Chris Lattner
ac28fbd043 Add section switching to common code generator code. Add a couple of
asserts.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24445 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-21 07:06:27 +00:00
Chris Lattner
27ecef510f Remove extraneous parents around constants when using a constant expr cast.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24357 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-15 00:03:16 +00:00
Chris Lattner
a1ab72daad Teach emitAlignment to handle explicit alignment requests by globals.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24354 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-14 19:00:06 +00:00
Chris Lattner
450de393ac Get rid of casts by #including the right header
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24275 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-10 18:36:17 +00:00
Chris Lattner
2a21c6e861 Compile C strings to:
l1__2E_str_1:                           ; '.str_1'
        .asciz  "foo"

not:

        .align  0
l1__2E_str_1:                           ; '.str_1'
        .asciz  "foo"


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24273 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-10 18:09:27 +00:00
Chris Lattner
2980cefb80 add support for .asciz, and enable it by default. If your target assemblerdoesn't support .asciz, just set AscizDirective to null in your asmprinter.
This compiles C strings to:

l1__2E_str_1:                           ; '.str_1'
        .asciz  "foo"

instead of:

l1__2E_str_1:                           ; '.str_1'
        .ascii  "foo\000"


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24272 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-10 18:06:33 +00:00
Jim Laskey
cb6682fa44 Culling out use of unions for converting FP to bits and vice versa.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22838 91177308-0d34-0410-b5e6-96231b3b80d8
2005-08-17 19:34:49 +00:00
Chris Lattner
660538c8a5 Handle 64-bit constant exprs on 64-bit targets.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22696 91177308-0d34-0410-b5e6-96231b3b80d8
2005-08-08 04:26:32 +00:00
Duraid Madina
4560657b4c aCC and STLport complained about this, because they're like that
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22053 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-15 13:05:48 +00:00
Misha Brukman
edf128a7fa Remove trailing whitespace
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21420 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-21 22:36:52 +00:00
Duraid Madina
855a519741 add support for prefix/suffix strings to go around GlobalValue(s)
(which may or be function pointers) in the asmprinter. For the moment,
this changes nothing, except the IA64 backend which can use this to write:

  data8.ua  @fptr(blah__blah__mangled_function_name)

  (by setting FunctionAddrPrefix/Suffix to "@fptr(" / ")")


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21024 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-02 12:21:51 +00:00
Chris Lattner
27e192196f Print GEP offsets as signed values instead of unsigned values. On X86, this
prints:

getelementptr (int* %A, int -1)

as: "(A) - 4" instead of "(A) + 18446744073709551612", which makes the
assembler much happier.

This fixes test/Regression/CodeGen/X86/2005-02-14-IllegalAssembler.ll,
and Benchmarks/Prolangs-C/cdecl with LLC on X86.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20183 91177308-0d34-0410-b5e6-96231b3b80d8
2005-02-14 21:40:26 +00:00
Andrew Lenharth
571c9c314f fix constant pointer outputing on 64 bit machines
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20026 91177308-0d34-0410-b5e6-96231b3b80d8
2005-02-04 13:47:16 +00:00
Chris Lattner
dea18b6c0d Silence VS warnings
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19388 91177308-0d34-0410-b5e6-96231b3b80d8
2005-01-08 19:59:10 +00:00
Chris Lattner
63eb93025d Fix SingleSource/UnitTests/2004-11-28-GlobalBoolLayout.c, and hopefully
PR449


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18306 91177308-0d34-0410-b5e6-96231b3b80d8
2004-11-28 17:56:47 +00:00
Chris Lattner
bd1d382cc4 Add support for undef
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17055 91177308-0d34-0410-b5e6-96231b3b80d8
2004-10-16 18:19:26 +00:00
Chris Lattner
7af2865fc6 Do not use .xword and friends to emit zeros on V9. Apparently there are issues
with emitting .xwords when not on an 8-byte boundary (.xword 0 is not the
same as 8 .byte 0's).  Because we do not know when or when we are not aligned,
just emit bytes like the old V9 asmprinter did.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16006 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-24 00:26:11 +00:00
Chris Lattner
f746a7d09b Rename var
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15897 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-18 02:22:55 +00:00
Chris Lattner
7d057a3fd5 Add support for targets without a .zero directive
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15894 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-17 21:38:40 +00:00
Chris Lattner
bfddc2030a Add support for alignment
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15888 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-17 19:14:29 +00:00
Chris Lattner
0554fb6b9c Use a designated comment character when printing comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15880 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-17 16:27:05 +00:00
Chris Lattner
e85a5a9f40 Add support for targets that have .quad, drop extra tab inserted
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15870 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-17 06:48:16 +00:00
Chris Lattner
1b7e2356ac Implement emitGlobalConstant
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15868 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-17 06:36:49 +00:00
Chris Lattner
af2bf0ab30 We now allow targets to use any prefix they want for global symbols. Lets
hear it for ".".


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15863 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-17 06:06:19 +00:00
Chris Lattner
ed1ff01639 Some asmwriters want an _ prefix
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15845 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-17 02:28:26 +00:00
Chris Lattner
a80ba71efe Initial implementation of the asmprinter base class
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15838 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-16 23:15:22 +00:00