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Thumb2 assembly parsing and encoding for MCR, MCR2, MCRR, MCRR2.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139397 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jim Grosbach 2011-09-09 20:19:28 +00:00
parent 1e0fff17f3
commit 84d043a8b3
1 changed files with 57 additions and 0 deletions
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57
test/MC/ARM/basic-thumb2-instructions.s
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@ -915,6 +915,63 @@ _func:
@ CHECK: lsls.w r3, r4, r8 @ encoding: [0x14,0xfa,0x08,0xf3]
@------------------------------------------------------------------------------
@ LSR (immediate)
@------------------------------------------------------------------------------
lsr r2, r3, #12
lsrs r8, r3, #32
lsrs.w r2, r3, #1
lsr r2, r3, #4
lsrs r2, r12, #15
lsr r3, #19
lsrs r8, #2
lsrs.w r7, #5
lsr.w r12, #21
@ CHECK: lsr.w r2, r3, #12 @ encoding: [0x4f,0xea,0x13,0x32]
@ CHECK: lsrs.w r8, r3, #32 @ encoding: [0x5f,0xea,0x13,0x08]
@ CHECK: lsrs.w r2, r3, #1 @ encoding: [0x5f,0xea,0x53,0x02]
@ CHECK: lsr.w r2, r3, #4 @ encoding: [0x4f,0xea,0x13,0x12]
@ CHECK: lsrs.w r2, r12, #15 @ encoding: [0x5f,0xea,0xdc,0x32]
@ CHECK: lsr.w r3, r3, #19 @ encoding: [0x4f,0xea,0xd3,0x43]
@ CHECK: lsrs.w r8, r8, #2 @ encoding: [0x5f,0xea,0x98,0x08]
@ CHECK: lsrs.w r7, r7, #5 @ encoding: [0x5f,0xea,0x57,0x17]
@ CHECK: lsr.w r12, r12, #21 @ encoding: [0x4f,0xea,0x5c,0x5c]
@------------------------------------------------------------------------------
@ LSR (register)
@------------------------------------------------------------------------------
lsr r3, r4, r2
lsr.w r1, r2
lsrs r3, r4, r8
@ CHECK: lsr.w r3, r4, r2 @ encoding: [0x24,0xfa,0x02,0xf3]
@ CHECK: lsr.w r1, r1, r2 @ encoding: [0x21,0xfa,0x02,0xf1]
@ CHECK: lsrs.w r3, r4, r8 @ encoding: [0x34,0xfa,0x08,0xf3]
@------------------------------------------------------------------------------
@ MCR/MCR2
@------------------------------------------------------------------------------
mcr p7, #1, r5, c1, c1, #4
mcr2 p7, #1, r5, c1, c1, #4
@ CHECK: mcr p7, #1, r5, c1, c1, #4 @ encoding: [0x21,0xee,0x91,0x57]
@ CHECK: mcr2 p7, #1, r5, c1, c1, #4 @ encoding: [0x21,0xfe,0x91,0x57]
@------------------------------------------------------------------------------
@ MCRR/MCRR2
@------------------------------------------------------------------------------
mcrr p7, #15, r5, r4, c1
mcrr2 p7, #15, r5, r4, c1
@ CHECK: mcrr p7, #15, r5, r4, c1 @ encoding: [0x44,0xec,0xf1,0x57]
@ CHECK: mcrr2 p7, #15, r5, r4, c1 @ encoding: [0x44,0xfc,0xf1,0x57]
@------------------------------------------------------------------------------
@ IT
@------------------------------------------------------------------------------