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The Mips standalone assembler memory instruction support.

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This includes sb,sc,sh,sw,lb,lw,lbu,lh,lhu,ll,lw

Test case included

Contributer: Vladimir Medic


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163346 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jack Carter
2012-09-06 20:00:02 +00:00
parent cc77eece74
commit 6b96c3f71f
2 changed files with 252 additions and 7 deletions
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41
test/MC/Mips/mips-memory-instructions.s Normal file
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# RUN: llvm-mc %s -triple=mipsel-unknown-linux -show-encoding -mcpu=mips32r2 | FileCheck %s
# Check that the assembler can handle the documented syntax
# for loads and stores.
# CHECK: .section __TEXT,__text,regular,pure_instructions
#------------------------------------------------------------------------------
# Memory store instructions
#------------------------------------------------------------------------------
# CHECK: sb $4, 16($5) # encoding: [0x10,0x00,0xa4,0xa0]
# CHECK: sc $4, 16($5) # encoding: [0x10,0x00,0xa4,0xe0]
# CHECK: sh $4, 16($5) # encoding: [0x10,0x00,0xa4,0xa4]
# CHECK: sw $4, 16($5) # encoding: [0x10,0x00,0xa4,0xac]
# CHECK: sw $7, 0($5) # encoding: [0x00,0x00,0xa7,0xac]
sb $4, 16($5)
sc $4, 16($5)
sh $4, 16($5)
sw $4, 16($5)
sw $7, ($5)
#------------------------------------------------------------------------------
# Memory load instructions
#------------------------------------------------------------------------------
# CHECK: lb $4, 4($5) # encoding: [0x04,0x00,0xa4,0x80]
# CHECK: lw $4, 4($5) # encoding: [0x04,0x00,0xa4,0x8c]
# CHECK: lbu $4, 4($5) # encoding: [0x04,0x00,0xa4,0x90]
# CHECK: lh $4, 4($5) # encoding: [0x04,0x00,0xa4,0x84]
# CHECK: lhu $4, 4($5) # encoding: [0x04,0x00,0xa4,0x94]
# CHECK: ll $4, 4($5) # encoding: [0x04,0x00,0xa4,0xc0]
# CHECK: lw $4, 4($5) # encoding: [0x04,0x00,0xa4,0x8c]
# CHECK: lw $7, 0($7) # encoding: [0x00,0x00,0xe7,0x8c]
# CHECK: lw $2, 16($sp) # encoding: [0x10,0x00,0xa2,0x8f]
lb $4, 4($5)
lw $4, 4($5)
lbu $4, 4($5)
lh $4, 4($5)
lhu $4, 4($5)
ll $4, 4($5)
lw $4, 4($5)
lw $7, ($7)
lw $2, 16($sp)