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llvm-6502/test/MC/ARM/thumb2.s
Bruno Cardoso Lopes 584bf7bb03 Add assembly parsing support for "msr" and also fix its encoding. Also add 
testcases for the disassembler to make sure it still works for "msr".



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125948 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-18 19:45:59 +00:00

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ArmAsm
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@ RUN: llvm-mc -mcpu=cortex-a8 -triple thumb-unknown-unknown -show-encoding < %s | FileCheck %s
@ XFAIL: *
.code 16
@ CHECK: adc r1, r1, #171 @ encoding: [0xab,0x01,0x41,0xf1]
adc r1, r1, #171
@ CHECK: adc r1, r1, #1179666 @ encoding: [0x12,0x11,0x41,0xf1]
adc r1, r1, #1179666
@ CHECK: adc r1, r1, #872428544 @ encoding: [0x34,0x21,0x41,0xf1]
adc r1, r1, #872428544
@ CHECK: adc r1, r1, #1448498774 @ encoding: [0x56,0x31,0x41,0xf1]
adc r1, r1, #1448498774
@ CHECK: adc r1, r1, #66846720 @ encoding: [0x7f,0x71,0x41,0xf1]
adc r1, r1, #66846720
@ CHECK: mvn r0, #187 @ encoding: [0xbb,0x00,0x6f,0xf0]
mvn r0, #187
@ CHECK: mvn r0, #11141290 @ encoding: [0xaa,0x10,0x6f,0xf0]
mvn r0, #11141290
@ CHECK: mvn r0, #-872363008 @ encoding: [0xcc,0x20,0x6f,0xf0]
mvn r0, #-872363008
@ CHECK: mvn r0, #1114112 @ encoding: [0x88,0x10,0x6f,0xf4]
mvn r0, #1114112
@ CHECK: cmp.w r0, #11141290 @ encoding: [0xaa,0x1f,0xb0,0xf1]
cmp.w r0, #11141290
@ CHECK: cmp.w r0, #-872363008 @ encoding: [0xcc,0x2f,0xb0,0xf1]
cmp.w r0, #-872363008
@ CHECK: cmp.w r0, #-572662307 @ encoding: [0xdd,0x3f,0xb0,0xf1]
cmp.w r0, #-572662307
@ CHECK: cmp.w r0, #1114112 @ encoding: [0x88,0x1f,0xb0,0xf5]
cmp.w r0, #1114112
@ CHECK: cmp.w r0, r1, lsl #5 @ encoding: [0x41,0x1f,0xb0,0xeb]
cmp.w r0, r1, lsl #5
@ CHECK: sxtab r0, r1, r0 @ encoding: [0x80,0xf0,0x41,0xfa]
sxtab r0, r1, r0 @ encoding: [0x80,0xf0,0x41,0xfa]
@ CHECK: movw r0, #65535 @ encoding: [0xff,0x70,0x4f,0xf6]
movw r0, #65535
@ CHECK: movw r1, #43777 @ encoding: [0x01,0x31,0x4a,0xf6]
movw r1, #43777
@ CHECK: movt r1, #427 @ encoding: [0xab,0x11,0xc0,0xf2]
movt r1, #427
@ CHECK: movw r1, #43792 @ encoding: [0x10,0x31,0x4a,0xf6]
movw r1, #43792
@ CHECK: movt r1, #4267 @ encoding: [0xab,0x01,0xc0,0xf2]
movt r1, #4267
@ CHECK: mov.w r0, #66846720 @ encoding: [0x7f,0x70,0x4f,0xf0]
mov.w r0, #66846720
@ CHECK: rrx r0, r0 @ encoding: [0x30,0x00,0x4f,0xea]
rrx r0, r0
@ CHECK: bfc r0, #4, #20 @ encoding: [0x17,0x10,0x6f,0xf3]
bfc r0, #4, #20
@ CHECK: bfc r0, #0, #23 @ encoding: [0x16,0x00,0x6f,0xf3]
bfc r0, #0, #23
@ CHECK: bfc r0, #12, #20 @ encoding: [0x1f,0x30,0x6f,0xf3]
bfc r0, #12, #20
@ CHECK: sbfx r0, r0, #7, #11 @ encoding: [0xca,0x10,0x40,0xf3]
sbfx r0, r0, #7, #11
@ CHECK: ubfx r0, r0, #7, #11 @ encoding: [0xca,0x10,0xc0,0xf3]
ubfx r0, r0, #7, #11
@ CHECK: mla r0, r0, r1, r2 @ encoding: [0x01,0x20,0x00,0xfb]
mla r0, r0, r1, r2
@ CHECK: mls r0, r0, r1, r2 @ encoding: [0x11,0x20,0x00,0xfb]
mls r0, r0, r1, r2
@ CHECK: smlabt r0, r1, r2, r0 @ encoding: [0x12,0x00,0x11,0xfb]
smlabt r0, r1, r2, r0
@ CHECK: clz r0, r0 @ encoding: [0x80,0xf0,0xb0,0xfa]
clz r0, r0
@ CHECK: pkhbt r0, r0, r1, lsl #16 @ encoding: [0x01,0x40,0xc0,0xea]
pkhbt r0, r0, r1, lsl #16
@ CHECK: pkhbt r0, r0, r1, lsl #12 @ encoding: [0x01,0x30,0xc0,0xea]
pkhbt r0, r0, r1, lsl #16
@ CHECK: pkhbt r0, r0, r1, lsl #18 @ encoding: [0x81,0x40,0xc0,0xea]
pkhbt r0, r0, r1, lsl #18
@ CHECK: pkhbt r0, r0, r1 @ encoding: [0x01,0x00,0xc0,0xea]
pkhbt r0, r0, r1
@ CHECK: pkhtb r0, r0, r1, asr #16 @ encoding: [0x21,0x40,0xc0,0xea]
pkhtb r0, r0, r1, asr #16
@ CHECK: pkhtb r0, r0, r1, asr #12 @ encoding: [0x21,0x30,0xc0,0xea]
pkhtb r0, r0, r1, asr #12
@ CHECK: pkhtb r0, r0, r1, asr #18 @ encoding: [0xa1,0x40,0xc0,0xea]
pkhtb r0, r0, r1, asr #18
@ CHECK: pkhtb r0, r0, r1, asr #22 @ encoding: [0xa1,0x50,0xc0,0xea]
pkhtb r0, r0, r1, asr #22
@ CHECK: str.w r0, [r1, #4092] @ encoding: [0xfc,0x0f,0xc1,0xf8]
str.w r0, [r1, #4092]
@ CHECK: str r0, [r1, #-128] @ encoding: [0x80,0x0c,0x41,0xf8]
str r0, [r1, #-128]
@ CHECK: str.w r0, [r1, r2, lsl #2] @ encoding: [0x22,0x00,0x41,0xf8
str.w r0, [r1, r2, lsl #2]
@ CHECK: ldr.w r0, [r0, #4092] @ encoding: [0xfc,0x0f,0xd0,0xf8]
ldr.w r0, [r0, #4092]
@ CHECK: ldr r0, [r0, #-128] @ encoding: [0x80,0x0c,0x50,0xf8]
ldr r0, [r0, #-128]
@ CHECK: ldr.w r0, [r0, r1, lsl #2] @ encoding: [0x21,0x00,0x50,0xf8]
ldr.w r0, [r0, r1, lsl #2]
@ CHECK: str r1, [r0, #16]! @ encoding: [0x10,0x1f,0x40,0xf8]
str r1, [r0, #16]!
@ CHECK: strh r1, [r0, #8]! @ encoding: [0x08,0x1f,0x20,0xf8]
strh r1, [r0, #8]!
@ CHECK: strh r2, [r0], #-4 @ encoding: [0x04,0x29,0x20,0xf8]
strh r2, [r0], #-4
@ CHECK: str r2, [r0], #-4 @ encoding: [0x04,0x29,0x40,0xf8]
str r2, [r0], #-4
@ CHECK: ldr r2, [r0, #16]! @ encoding: [0x10,0x2f,0x50,0xf8]
ldr r2, [r0, #16]!
@ CHECK: ldr r2, [r0, #-64]! @ encoding: [0x40,0x2d,0x50,0xf8]
ldr r2, [r0, #-64]!
@ CHECK: ldrsb r2, [r0, #4]! @ encoding: [0x04,0x2f,0x10,0xf9]
ldrsb r2, [r0, #4]!
@ CHECK: strb.w r0, [r1, #4092] @ encoding: [0xfc,0x0f,0x81,0xf8]
strb.w r0, [r1, #4092]
@ CHECK: strb r0, [r1, #-128] @ encoding: [0x80,0x0c,0x01,0xf8]
strb r0, [r1, #-128]
@ CHECK: strb.w r0, [r1, r2, lsl #2] @ encoding: [0x22,0x00,0x01,0xf8]
strb.w r0, [r1, r2, lsl #2]
@ CHECK: strh.w r0, [r1, #4092] @ encoding: [0xfc,0x0f,0xa1,0xf8]
strh.w r0, [r1, #4092]
@ CHECK: strh r0, [r1, #-128] @ encoding: [0x80,0x0c,0x21,0xf8]
strh r0, [r1, #-128]
@ CHECK: strh r0, [r1, #-128] @ encoding: [0x80,0x0c,0x21,0xf8]
strh r0, [r1, #-128]
@ CHECK: strh.w r0, [r1, r2, lsl #2] @ encoding: [0x22,0x00,0x21,0xf8]
strh.w r0, [r1, r2, lsl #2]
@ CHECK: ldrb r0, [r0, #-1] @ encoding: [0x01,0x0c,0x10,0xf8]
ldrb r0, [r0, #-1]
@ CHECK: ldrb r0, [r0, #-128] @ encoding: [0x80,0x0c,0x10,0xf8]
ldrb r0, [r0, #-128]
@ CHECK: ldrb.w r0, [r0, r1, lsl #2] @ encoding: [0x21,0x00,0x10,0xf8]
ldrb.w r0, [r0, r1, lsl #2]
@ CHECK: ldrh.w r0, [r0, #2046] @ encoding: [0xfe,0x07,0xb0,0xf8]
ldrh.w r0, [r0, #2046]
@ CHECK: ldrh r0, [r0, #-128] @ encoding: [0x80,0x0c,0x30,0xf8]
ldrh r0, [r0, #-128]
@ CHECK: ldrh.w r0, [r0, r1, lsl #2] @ encoding: [0x21,0x00,0x30,0xf8]
ldrh.w r0, [r0, r1, lsl #2]
@ CHECK: ldrsb.w r0, [r0] @ encoding: [0x00,0x00,0x90,0xf9]
ldrsb.w r0, [r0]
@ CHECK: ldrsh.w r0, [r0] @ encoding: [0x00,0x00,0xb0,0xf9]
ldrsh.w r0, [r0]
@ CHECK: bfi r0, r0, #5, #7 @ encoding: [0x60,0xf3,0x4b,0x10]
bfi r0, r0, #5, #7
@ CHECK: isb @ encoding: [0xbf,0xf3,0x6f,0x8f]
isb
@ CHECK: mrs r0, cpsr @ encoding: [0xef,0xf3,0x00,0x80]
mrs r0, cpsr
@ CHECK: vmrs r0, fpscr @ encoding: [0xf1,0xee,0x10,0x0a]
vmrs r0, fpscr
@ CHECK: vmrs r0, fpexc @ encoding: [0xf8,0xee,0x10,0x0a]
vmrs r0, fpexc
@ CHECK: vmrs r0, fpsid @ encoding: [0xf0,0xee,0x10,0x0a]
vmrs r0, fpsid
@ CHECK: vmsr fpscr, r0 @ encoding: [0xe1,0xee,0x10,0x0a]
vmsr fpscr, r0
@ CHECK: vmsr fpexc, r0 @ encoding: [0xe8,0xee,0x10,0x0a]
vmsr fpexc, r0
@ CHECK: vmsr fpsid, r0 @ encoding: [0xe0,0xee,0x10,0x0a]
vmsr fpsid, r0
@ CHECK: mcr2 p7, #1, r5, c1, c1, #4 @ encoding: [0x21,0xfe,0x91,0x57]
mcr2 p7, #1, r5, c1, c1, #4
@ CHECK: mrc2 p14, #0, r1, c1, c2, #4 @ encoding: [0x11,0xfe,0x92,0x1e]
mrc2 p14, #0, r1, c1, c2, #4
@ CHECK: mcrr2 p7, #1, r5, r4, c1 @ encoding: [0x44,0xfc,0x11,0x57]
mcrr2 p7, #1, r5, r4, c1
@ CHECK: mrrc2 p7, #1, r5, r4, c1 @ encoding: [0x54,0xfc,0x11,0x57]
mrrc2 p7, #1, r5, r4, c1
@ CHECK: cdp2 p7, #1, c1, c1, c1, #4 @ encoding: [0x11,0xfe,0x81,0x17]
cdp2 p7, #1, c1, c1, c1, #4
@ CHECK: clrex @ encoding: [0xbf,0xf3,0x2f,0x8f]
clrex
@ CHECK: clz r9, r0 @ encoding: [0xb0,0xfa,0x80,0xf9]
clz r9, r0
@ CHECK: qadd r1, r2, r3 @ encoding: [0x83,0xfa,0x82,0xf1]
qadd r1, r2, r3
@ CHECK: qsub r1, r2, r3 @ encoding: [0x83,0xfa,0xa2,0xf1]
qsub r1, r2, r3
@ CHECK: qdadd r1, r2, r3 @ encoding: [0x83,0xfa,0x92,0xf1]
qdadd r1, r2, r3
@ CHECK: qdsub r1, r2, r3 @ encoding: [0x83,0xfa,0xb2,0xf1]
qdsub r1, r2, r3
@ CHECK: nop.w @ encoding: [0xaf,0xf3,0x00,0x80]
nop.w
@ CHECK: yield.w @ encoding: [0xaf,0xf3,0x01,0x80]
yield.w
@ CHECK: wfe.w @ encoding: [0xaf,0xf3,0x02,0x80]
wfe.w
@ CHECK: wfi.w @ encoding: [0xaf,0xf3,0x03,0x80]
wfi.w
@ CHECK: dmb sy @ encoding: [0xbf,0xf3,0x5f,0x8f]
dmb sy
@ CHECK: dmb st @ encoding: [0xbf,0xf3,0x5e,0x8f]
dmb st
@ CHECK: dmb ish @ encoding: [0xbf,0xf3,0x5b,0x8f]
dmb ish
@ CHECK: dmb ishst @ encoding: [0xbf,0xf3,0x5a,0x8f]
dmb ishst
@ CHECK: dmb nsh @ encoding: [0xbf,0xf3,0x57,0x8f]
dmb nsh
@ CHECK: dmb nshst @ encoding: [0xbf,0xf3,0x56,0x8f]
dmb nshst
@ CHECK: dmb osh @ encoding: [0xbf,0xf3,0x53,0x8f]
dmb osh
@ CHECK: dmb oshst @ encoding: [0xbf,0xf3,0x52,0x8f]
dmb oshst
@ CHECK: dsb sy @ encoding: [0xbf,0xf3,0x4f,0x8f]
dsb sy
@ CHECK: dsb st @ encoding: [0xbf,0xf3,0x4e,0x8f]
dsb st
@ CHECK: dsb ish @ encoding: [0xbf,0xf3,0x4b,0x8f]
dsb ish
@ CHECK: dsb ishst @ encoding: [0xbf,0xf3,0x4a,0x8f]
dsb ishst
@ CHECK: dsb nsh @ encoding: [0xbf,0xf3,0x47,0x8f]
dsb nsh
@ CHECK: dsb nshst @ encoding: [0xbf,0xf3,0x46,0x8f]
dsb nshst
@ CHECK: dsb osh @ encoding: [0xbf,0xf3,0x43,0x8f]
dsb osh
@ CHECK: dsb oshst @ encoding: [0xbf,0xf3,0x42,0x8f]
dsb oshst
@ CHECK: cpsie.w aif @ encoding: [0xaf,0xf3,0xe0,0x84]
cpsie.w aif
@ CHECK: cps #15 @ encoding: [0xaf,0xf3,0x0f,0x81]
cps #15
@ CHECK: cpsie.w if, #10 @ encoding: [0xaf,0xf3,0x6a,0x85]
cpsie.w if, #10
@ CHECK: msr cpsr_fc, r0 @ encoding: [0x80,0xf3,0x00,0x89]
msr apsr, r0
@ CHECK: msr cpsr_s, r0 @ encoding: [0x80,0xf3,0x00,0x84]
msr apsr_g, r0
@ CHECK: msr cpsr_f, r0 @ encoding: [0x80,0xf3,0x00,0x88]
msr apsr_nzcvq, r0
@ CHECK: msr cpsr_fs, r0 @ encoding: [0x80,0xf3,0x00,0x8c]
msr apsr_nzcvqg, r0
@ CHECK: msr cpsr_fc, r0 @ encoding: [0x80,0xf3,0x00,0x89]
msr cpsr_fc, r0
@ CHECK: msr cpsr_c, r0 @ encoding: [0x80,0xf3,0x00,0x81]
msr cpsr_c, r0
@ CHECK: msr cpsr_x, r0 @ encoding: [0x80,0xf3,0x00,0x82]
msr cpsr_x, r0
@ CHECK: msr cpsr_fc, r0 @ encoding: [0x80,0xf3,0x00,0x89]
msr cpsr_fc, r0
@ CHECK: msr cpsr_fsx, r0 @ encoding: [0x80,0xf3,0x00,0x8e]
msr cpsr_fsx, r0
@ CHECK: msr spsr_fc, r0 @ encoding: [0x90,0xf3,0x00,0x89]
msr spsr_fc, r0
@ CHECK: msr spsr_fsxc, r0 @ encoding: [0x90,0xf3,0x00,0x8f]
msr spsr_fsxc, r0
@ CHECK: msr cpsr_fsxc, r0 @ encoding: [0x80,0xf3,0x00,0x8f]
msr cpsr_fsxc, r0
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