9351e4f4b2
implement some more easy hooks.
...
llvm-svn: 84614
2009-10-20 06:22:33 +00:00
60d5131653
Implement some hooks, make printOperand abort if unknown modifiers are
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present.
llvm-svn: 84613
2009-10-20 06:15:28 +00:00
85ab670644
add supprort for the 'sbit' operand, MOVi apparently has one.
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llvm-svn: 84577
2009-10-20 00:46:11 +00:00
19c52201bd
add support for instruction predicates.
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llvm-svn: 84575
2009-10-20 00:42:49 +00:00
2f69ed8f4c
implement printSORegOperand, add lowering for the nasty and despicable MOVi2pieces :)
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llvm-svn: 84573
2009-10-20 00:40:56 +00:00
bd531262f8
handle addmode4 modifiers, fix a fixme in printRegisterList
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by ignoring all implicit regs when lowering.
llvm-svn: 84566
2009-10-19 23:31:43 +00:00
186c6b0834
lower the ARM::CONSTPOOL_ENTRY pseudo op, giving us constant pool entries
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like:
@ BB#1:
.align 2
LCPI1_0:
.long L_.str-(LPC0+8)
Note that proper indentation of the label :)
llvm-svn: 84558
2009-10-19 22:33:05 +00:00
add5749ac8
add MCInstLower support for lowering ARM::PICADD, a pseudo op for pic stuffola.
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llvm-svn: 84553
2009-10-19 22:23:04 +00:00
ef2979b1da
add register list and hacked up addrmode #4 support, we now get this:
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_main:
stmsp! sp!, {r7, lr}
mov r7, sp
sub sp, sp, #4
mov r0, #0
str r0, [sp]
ldr r0, LCPI1_0
bl _printf
ldr r0, [sp]
mov sp, r7
ldmsp! sp!, {r7, pc}
Note the unhappy ldm/stm because of modifiers being ignored.
llvm-svn: 84546
2009-10-19 22:09:23 +00:00
7ddfdc4133
add addrmode2 support, getting us up to:
...
_main:
stm ,
mov r7, sp
sub sp, sp, #4
mov r0, #0
str r0, [sp]
ldr r0, LCPI1_0
bl _printf
ldr r0, [sp]
mov sp, r7
ldm ,
llvm-svn: 84543
2009-10-19 21:57:05 +00:00
889a6217fa
add jump tables, constant pools and some trivial global
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lowering stuff. We can now compile hello world to:
_main:
stm ,
mov r7, sp
sub sp, sp, #4
mov r0, #0
str r0,
ldr r0,
bl _printf
ldr r0,
mov sp, r7
ldm ,
Almost looks like arm code :)
llvm-svn: 84542
2009-10-19 21:53:00 +00:00
89d47205b5
add printing support for SOImm operands, getting us to:
...
_main:
stm ,
mov r7, sp
sub sp, sp, #4
mov r0, #0
str r0,
llvm-svn: 84535
2009-10-19 21:21:39 +00:00
93e3ef6536
wire up some basic printOperand goodness, giving us stuff like this before
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we abort:
_main:
stm ,
mov r7, sp
sub sp, sp,
mov r0,
str r0,
llvm-svn: 84532
2009-10-19 20:59:55 +00:00
a290778859
stub out a minimal ARMInstPrinter.
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llvm-svn: 84527
2009-10-19 19:56:26 +00:00
Chris Lattner