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llvm-project/llvm/test/MC/Sparc/sparc-traps.s

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This change adds co-processor condition branching and conditional traps to the Sparc back-end. This will allow inline assembler code to utilize these features, but no automatic lowering is provided, except for the previously provided @llvm.trap, which lowers to "ta 5". The change also separates out the different assembly language syntaxes for V8 and V9 Sparc. Previously, only V9 Sparc assembly syntax was provided. The change also corrects the selection order of trap disassembly, allowing, e.g. "ta %g0 + 15" to be rendered, more readably, as "ta 15", ignoring the %g0 register. This is per the sparc v8 and v9 manuals. Check-in includes many extra unit tests to check this works correctly on both V8 and V9 Sparc processors. Code Reviewed at http://reviews.llvm.org/D17960. llvm-svn: 263044
2016-03-10 02:20:21 +08:00
! RUN: llvm-mc %s -arch=sparc -show-encoding | FileCheck %s
! CHECK: ta %i5 ! encoding: [0x91,0xd0,0x00,0x1d]
! CHECK: ta 82 ! encoding: [0x91,0xd0,0x20,0x52]
! CHECK: ta %g1 + %i2 ! encoding: [0x91,0xd0,0x40,0x1a]
! CHECK: ta %i5 + 41 ! encoding: [0x91,0xd7,0x60,0x29]
ta %i5
ta 82
ta %g1 + %i2
ta %i5 + 41
! CHECK: tn %i5 ! encoding: [0x81,0xd0,0x00,0x1d]
! CHECK: tn 82 ! encoding: [0x81,0xd0,0x20,0x52]
! CHECK: tn %g1 + %i2 ! encoding: [0x81,0xd0,0x40,0x1a]
! CHECK: tn %i5 + 41 ! encoding: [0x81,0xd7,0x60,0x29]
tn %i5
tn 82
tn %g1 + %i2
tn %i5 + 41
! CHECK: tne %i5 ! encoding: [0x93,0xd0,0x00,0x1d]
!! tnz should be a synonym for tne
! CHECK: tne %i5 ! encoding: [0x93,0xd0,0x00,0x1d]
! CHECK: tne 82 ! encoding: [0x93,0xd0,0x20,0x52]
! CHECK: tne %g1 + %i2 ! encoding: [0x93,0xd0,0x40,0x1a]
! CHECK: tne %i5 + 41 ! encoding: [0x93,0xd7,0x60,0x29]
tne %i5
tnz %i5
tne 82
tne %g1 + %i2
tne %i5 + 41
! CHECK: te %i5 ! encoding: [0x83,0xd0,0x00,0x1d]
!! tz should be a synonym for te
! CHECK: te %i5 ! encoding: [0x83,0xd0,0x00,0x1d]
! CHECK: te 82 ! encoding: [0x83,0xd0,0x20,0x52]
! CHECK: te %g1 + %i2 ! encoding: [0x83,0xd0,0x40,0x1a]
! CHECK: te %i5 + 41 ! encoding: [0x83,0xd7,0x60,0x29]
te %i5
tz %i5
te 82
te %g1 + %i2
te %i5 + 41
! CHECK: tg %i5 ! encoding: [0x95,0xd0,0x00,0x1d]
! CHECK: tg 82 ! encoding: [0x95,0xd0,0x20,0x52]
! CHECK: tg %g1 + %i2 ! encoding: [0x95,0xd0,0x40,0x1a]
! CHECK: tg %i5 + 41 ! encoding: [0x95,0xd7,0x60,0x29]
tg %i5
tg 82
tg %g1 + %i2
tg %i5 + 41
! CHECK: tle %i5 ! encoding: [0x85,0xd0,0x00,0x1d]
! CHECK: tle 82 ! encoding: [0x85,0xd0,0x20,0x52]
! CHECK: tle %g1 + %i2 ! encoding: [0x85,0xd0,0x40,0x1a]
! CHECK: tle %i5 + 41 ! encoding: [0x85,0xd7,0x60,0x29]
tle %i5
tle 82
tle %g1 + %i2
tle %i5 + 41
! CHECK: tge %i5 ! encoding: [0x97,0xd0,0x00,0x1d]
! CHECK: tge 82 ! encoding: [0x97,0xd0,0x20,0x52]
! CHECK: tge %g1 + %i2 ! encoding: [0x97,0xd0,0x40,0x1a]
! CHECK: tge %i5 + 41 ! encoding: [0x97,0xd7,0x60,0x29]
tge %i5
tge 82
tge %g1 + %i2
tge %i5 + 41
! CHECK: tl %i5 ! encoding: [0x87,0xd0,0x00,0x1d]
! CHECK: tl 82 ! encoding: [0x87,0xd0,0x20,0x52]
! CHECK: tl %g1 + %i2 ! encoding: [0x87,0xd0,0x40,0x1a]
! CHECK: tl %i5 + 41 ! encoding: [0x87,0xd7,0x60,0x29]
tl %i5
tl 82
tl %g1 + %i2
tl %i5 + 41
! CHECK: tgu %i5 ! encoding: [0x99,0xd0,0x00,0x1d]
! CHECK: tgu 82 ! encoding: [0x99,0xd0,0x20,0x52]
! CHECK: tgu %g1 + %i2 ! encoding: [0x99,0xd0,0x40,0x1a]
! CHECK: tgu %i5 + 41 ! encoding: [0x99,0xd7,0x60,0x29]
tgu %i5
tgu 82
tgu %g1 + %i2
tgu %i5 + 41
! CHECK: tleu %i5 ! encoding: [0x89,0xd0,0x00,0x1d]
! CHECK: tleu 82 ! encoding: [0x89,0xd0,0x20,0x52]
! CHECK: tleu %g1 + %i2 ! encoding: [0x89,0xd0,0x40,0x1a]
! CHECK: tleu %i5 + 41 ! encoding: [0x89,0xd7,0x60,0x29]
tleu %i5
tleu 82
tleu %g1 + %i2
tleu %i5 + 41
! CHECK: tcc %i5 ! encoding: [0x9b,0xd0,0x00,0x1d]
! CHECK: tcc 82 ! encoding: [0x9b,0xd0,0x20,0x52]
! CHECK: tcc %g1 + %i2 ! encoding: [0x9b,0xd0,0x40,0x1a]
! CHECK: tcc %i5 + 41 ! encoding: [0x9b,0xd7,0x60,0x29]
tcc %i5
tcc 82
tcc %g1 + %i2
tcc %i5 + 41
! CHECK: tcs %i5 ! encoding: [0x8b,0xd0,0x00,0x1d]
! CHECK: tcs 82 ! encoding: [0x8b,0xd0,0x20,0x52]
! CHECK: tcs %g1 + %i2 ! encoding: [0x8b,0xd0,0x40,0x1a]
! CHECK: tcs %i5 + 41 ! encoding: [0x8b,0xd7,0x60,0x29]
tcs %i5
tcs 82
tcs %g1 + %i2
tcs %i5 + 41
! CHECK: tpos %i5 ! encoding: [0x9d,0xd0,0x00,0x1d]
! CHECK: tpos 82 ! encoding: [0x9d,0xd0,0x20,0x52]
! CHECK: tpos %g1 + %i2 ! encoding: [0x9d,0xd0,0x40,0x1a]
! CHECK: tpos %i5 + 41 ! encoding: [0x9d,0xd7,0x60,0x29]
tpos %i5
tpos 82
tpos %g1 + %i2
tpos %i5 + 41
! CHECK: tneg %i5 ! encoding: [0x8d,0xd0,0x00,0x1d]
! CHECK: tneg 82 ! encoding: [0x8d,0xd0,0x20,0x52]
! CHECK: tneg %g1 + %i2 ! encoding: [0x8d,0xd0,0x40,0x1a]
! CHECK: tneg %i5 + 41 ! encoding: [0x8d,0xd7,0x60,0x29]
tneg %i5
tneg 82
tneg %g1 + %i2
tneg %i5 + 41
! CHECK: tvc %i5 ! encoding: [0x9f,0xd0,0x00,0x1d]
! CHECK: tvc 82 ! encoding: [0x9f,0xd0,0x20,0x52]
! CHECK: tvc %g1 + %i2 ! encoding: [0x9f,0xd0,0x40,0x1a]
! CHECK: tvc %i5 + 41 ! encoding: [0x9f,0xd7,0x60,0x29]
tvc %i5
tvc 82
tvc %g1 + %i2
tvc %i5 + 41
! CHECK: tvs %i5 ! encoding: [0x8f,0xd0,0x00,0x1d]
! CHECK: tvs 82 ! encoding: [0x8f,0xd0,0x20,0x52]
! CHECK: tvs %g1 + %i2 ! encoding: [0x8f,0xd0,0x40,0x1a]
! CHECK: tvs %i5 + 41 ! encoding: [0x8f,0xd7,0x60,0x29]
tvs %i5
tvs 82
tvs %g1 + %i2
tvs %i5 + 41