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https://github.com/c64scene-ar/llvm-6502.git
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94fcfaf3a9
Mips assembler allows following to be used as aliased instructions: jal $rs for jalr $rs jal $rd,$rd for jalr $rd,$rs This patch provides alias definitions in td files and test cases to show the usage. Contributer: Vladimir Medic git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178304 91177308-0d34-0410-b5e6-96231b3b80d8
95 lines
3.6 KiB
ArmAsm
95 lines
3.6 KiB
ArmAsm
# RUN: llvm-mc %s -triple=mipsel-unknown-linux -show-encoding -mcpu=mips32r2 | \
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# RUN: FileCheck %s
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# Check that the assembler can handle the documented syntax
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# for jumps and branches.
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# CHECK: .section __TEXT,__text,regular,pure_instructions
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#------------------------------------------------------------------------------
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# Branch instructions
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#------------------------------------------------------------------------------
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# CHECK: b 1332 # encoding: [0x4d,0x01,0x00,0x10]
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# CHECK: nop # encoding: [0x00,0x00,0x00,0x00]
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# CHECK: bc1f 1332 # encoding: [0x4d,0x01,0x00,0x45]
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# CHECK: nop # encoding: [0x00,0x00,0x00,0x00]
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# CHECK: bc1t 1332 # encoding: [0x4d,0x01,0x01,0x45]
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# CHECK: nop # encoding: [0x00,0x00,0x00,0x00]
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# CHECK: beq $9, $6, 1332 # encoding: [0x4d,0x01,0x26,0x11]
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# CHECK: nop # encoding: [0x00,0x00,0x00,0x00]
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# CHECK: bgez $6, 1332 # encoding: [0x4d,0x01,0xc1,0x04]
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# CHECK: nop # encoding: [0x00,0x00,0x00,0x00]
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# CHECK: bgezal $6, 1332 # encoding: [0x4d,0x01,0xd1,0x04]
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# CHECK: nop # encoding: [0x00,0x00,0x00,0x00]
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# CHECK: bgtz $6, 1332 # encoding: [0x4d,0x01,0xc0,0x1c]
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# CHECK: nop # encoding: [0x00,0x00,0x00,0x00]
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# CHECK: blez $6, 1332 # encoding: [0x4d,0x01,0xc0,0x18]
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# CHECK: nop # encoding: [0x00,0x00,0x00,0x00]
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# CHECK: bne $9, $6, 1332 # encoding: [0x4d,0x01,0x26,0x15]
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# CHECK: nop # encoding: [0x00,0x00,0x00,0x00]
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# CHECK: bal 1332 # encoding: [0x4d,0x01,0x11,0x04]
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# CHECK: nop # encoding: [0x00,0x00,0x00,0x00]
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.set noreorder
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b 1332
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nop
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bc1f 1332
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nop
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bc1t 1332
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nop
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beq $9,$6,1332
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nop
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bgez $6,1332
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nop
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bgezal $6,1332
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nop
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bgtz $6,1332
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nop
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blez $6,1332
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nop
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bne $9,$6,1332
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nop
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bal 1332
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nop
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end_of_code:
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#------------------------------------------------------------------------------
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# Jump instructions
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#------------------------------------------------------------------------------
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# CHECK: j 1328 # encoding: [0x4c,0x01,0x00,0x08]
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# CHECK: nop # encoding: [0x00,0x00,0x00,0x00]
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# CHECK: jal 1328 # encoding: [0x4c,0x01,0x00,0x0c]
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# CHECK: nop # encoding: [0x00,0x00,0x00,0x00]
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# CHECK: jalr $6 # encoding: [0x09,0xf8,0xc0,0x00]
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# CHECK: nop # encoding: [0x00,0x00,0x00,0x00]
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# CHECK: jalr $25 # encoding: [0x09,0xf8,0x20,0x03]
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# CHECK: nop # encoding: [0x00,0x00,0x00,0x00]
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# CHECK: jalr $10, $11 # encoding: [0x09,0x50,0x60,0x01]
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# CHECK: nop # encoding: [0x00,0x00,0x00,0x00]
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# CHECK: jr $7 # encoding: [0x08,0x00,0xe0,0x00]
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# CHECK: nop # encoding: [0x00,0x00,0x00,0x00]
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# CHECK: jr $7 # encoding: [0x08,0x00,0xe0,0x00]
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# CHECK: nop # encoding: [0x00,0x00,0x00,0x00]
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# CHECK: jalr $25 # encoding: [0x09,0xf8,0x20,0x03]
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# CHECK: nop # encoding: [0x00,0x00,0x00,0x00]
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# CHECK: jalr $4, $25 # encoding: [0x09,0x20,0x20,0x03]
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# CHECK: nop # encoding: [0x00,0x00,0x00,0x00]
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j 1328
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nop
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jal 1328
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nop
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jalr $6
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nop
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jalr $31, $25
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nop
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jalr $10, $11
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nop
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jr $7
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nop
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j $7
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nop
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jal $25
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nop
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jal $4,$25
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nop
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