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ARM parsing and encoding tests for load/store exclusive instructions. 

llvm-svn: 136105
This commit is contained in:
Jim Grosbach 2011-07-26 18:07:21 +00:00
parent 6507135e12
commit 4e895470bd
2 changed files with 27 additions and 24 deletions
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24
llvm/test/MC/ARM/arm_instructions.s
View File

@ -86,30 +86,6 @@
@ CHECK: add r1, r2, r3, lsl r4 @ encoding: [0x13,0x14,0x82,0xe0]
add r1, r2, r3, lsl r4
@ CHECK: strexb r0, r1, [r2] @ encoding: [0x91,0x0f,0xc2,0xe1]
strexb r0, r1, [r2]
@ CHECK: strexh r0, r1, [r2] @ encoding: [0x91,0x0f,0xe2,0xe1]
strexh r0, r1, [r2]
@ CHECK: strex r0, r1, [r2] @ encoding: [0x91,0x0f,0x82,0xe1]
strex r0, r1, [r2]
@ CHECK: strexd r0, r2, r3, [r1] @ encoding: [0x92,0x0f,0xa1,0xe1]
strexd r0, r2, r3, [r1]
@ CHECK: ldrexb r0, [r0] @ encoding: [0x9f,0x0f,0xd0,0xe1]
ldrexb r0, [r0]
@ CHECK: ldrexh r0, [r0] @ encoding: [0x9f,0x0f,0xf0,0xe1]
ldrexh r0, [r0]
@ CHECK: ldrex r0, [r0] @ encoding: [0x9f,0x0f,0x90,0xe1]
ldrex r0, [r0]
@ CHECK: ldrexd r0, r1, [r0] @ encoding: [0x9f,0x0f,0xb0,0xe1]
ldrexd r0, r1, [r0]
@ CHECK: ssat16 r0, #7, r0 @ encoding: [0x30,0x0f,0xa6,0xe6]
ssat16 r0, #7, r0

27
llvm/test/MC/ARM/basic-arm-instructions.s
View File

@ -622,6 +622,21 @@ _func:
@------------------------------------------------------------------------------
@ FIXME: LDR*
@------------------------------------------------------------------------------
@------------------------------------------------------------------------------
@ LDREX/LDREXB/LDREXH/LDREXD
@------------------------------------------------------------------------------
ldrexb r3, [r4]
ldrexh r2, [r5]
ldrex r1, [r7]
ldrexd r6, r7, [r8]
@ CHECK: ldrexb r3, [r4] @ encoding: [0x9f,0x3f,0xd4,0xe1]
@ CHECK: ldrexh r2, [r5] @ encoding: [0x9f,0x2f,0xf5,0xe1]
@ CHECK: ldrex r1, [r7] @ encoding: [0x9f,0x1f,0x97,0xe1]
@ CHECK: ldrexd r6, r7, [r8] @ encoding: [0x9f,0x6f,0xb8,0xe1]
@------------------------------------------------------------------------------
@ FIXME: LSL
@------------------------------------------------------------------------------
@ -1697,6 +1712,18 @@ _func:
@------------------------------------------------------------------------------
@ FIXME:STR*
@------------------------------------------------------------------------------
@------------------------------------------------------------------------------
@ STREX/STREXB/STREXH/STREXD
@------------------------------------------------------------------------------
strexb r1, r3, [r4]
strexh r4, r2, [r5]
strex r2, r1, [r7]
strexd r6, r2, r3, [r8]
@ CHECK: strexb r1, r3, [r4] @ encoding: [0x93,0x1f,0xc4,0xe1]
@ CHECK: strexh r4, r2, [r5] @ encoding: [0x92,0x4f,0xe5,0xe1]
@ CHECK: strex r2, r1, [r7] @ encoding: [0x91,0x2f,0x87,0xe1]
@ CHECK: strexd r6, r2, r3, [r8] @ encoding: [0x92,0x6f,0xa8,0xe1]
@------------------------------------------------------------------------------