mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-07-22 09:29:31 +00:00
19d2b78978
This adds support for the old-style time base instructions; while new programs are supposed to use mfspr, the mftb instructions are still supported and in use by existing assembler files. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185829 91177308-0d34-0410-b5e6-96231b3b80d8
83 lines
2.7 KiB
ArmAsm
83 lines
2.7 KiB
ArmAsm
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# RUN: llvm-mc -triple powerpc64-unknown-unknown --show-encoding %s | FileCheck %s
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# Cache management instruction
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# CHECK: icbi 2, 3 # encoding: [0x7c,0x02,0x1f,0xac]
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icbi 2, 3
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# FIXME: dcbt 2, 3, 10
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# CHECK: dcbt 2, 3 # encoding: [0x7c,0x02,0x1a,0x2c]
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dcbt 2, 3
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# FIXME: dcbtst 2, 3, 10
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# CHECK: dcbtst 2, 3 # encoding: [0x7c,0x02,0x19,0xec]
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dcbtst 2, 3
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# CHECK: dcbz 2, 3 # encoding: [0x7c,0x02,0x1f,0xec]
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dcbz 2, 3
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# CHECK: dcbst 2, 3 # encoding: [0x7c,0x02,0x18,0x6c]
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dcbst 2, 3
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# FIXME: dcbf 2, 3, 1
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# Synchronization instructions
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# CHECK: isync # encoding: [0x4c,0x00,0x01,0x2c]
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isync
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# FIXME: lbarx 2, 3, 4, 1
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# FIXME: lharx 2, 3, 4, 1
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# FIXME: lwarx 2, 3, 4, 1
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# FIXME: ldarx 2, 3, 4, 1
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# FIXME: stbcx. 2, 3, 4
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# FIXME: sthcx. 2, 3, 4
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# CHECK: stwcx. 2, 3, 4 # encoding: [0x7c,0x43,0x21,0x2d]
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stwcx. 2, 3, 4
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# CHECK: stdcx. 2, 3, 4 # encoding: [0x7c,0x43,0x21,0xad]
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stdcx. 2, 3, 4
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# CHECK: sync 2 # encoding: [0x7c,0x40,0x04,0xac]
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sync 2
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# CHECK: eieio # encoding: [0x7c,0x00,0x06,0xac]
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eieio
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# CHECK: wait 2 # encoding: [0x7c,0x40,0x00,0x7c]
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wait 2
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# Extended mnemonics
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# CHECK: dcbf 2, 3 # encoding: [0x7c,0x02,0x18,0xac]
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dcbf 2, 3
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# FIXME: dcbfl 2, 3
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# FIXME: lbarx 2, 3, 4
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# FIXME: lharx 2, 3, 4
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# CHECK: lwarx 2, 3, 4 # encoding: [0x7c,0x43,0x20,0x28]
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lwarx 2, 3, 4
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# CHECK: ldarx 2, 3, 4 # encoding: [0x7c,0x43,0x20,0xa8]
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ldarx 2, 3, 4
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# CHECK: sync 0 # encoding: [0x7c,0x00,0x04,0xac]
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sync
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# CHECK: sync 0 # encoding: [0x7c,0x00,0x04,0xac]
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msync
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# CHECK: sync 1 # encoding: [0x7c,0x20,0x04,0xac]
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lwsync
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# CHECK: sync 2 # encoding: [0x7c,0x40,0x04,0xac]
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ptesync
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# CHECK: wait 0 # encoding: [0x7c,0x00,0x00,0x7c]
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wait
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# CHECK: wait 1 # encoding: [0x7c,0x20,0x00,0x7c]
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waitrsv
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# CHECK: wait 2 # encoding: [0x7c,0x40,0x00,0x7c]
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waitimpl
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# Time base instructions
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# CHECK: mftb 2, 123 # encoding: [0x7c,0x5b,0x1a,0xe6]
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mftb 2, 123
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# CHECK: mftb 2, 268 # encoding: [0x7c,0x4c,0x42,0xe6]
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mftb 2
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# CHECK: mftb 2, 269 # encoding: [0x7c,0x4d,0x42,0xe6]
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mftbu 2
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