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llvm-mirror/test/MC/PowerPC/ppc64-encoding-fp.s

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[PowerPC] Add assembler parser This adds assembler parser support to the PowerPC back end. The parser will run for any powerpc-*-* and powerpc64-*-* triples, but was tested only on 64-bit Linux. The supported syntax is intended to be compatible with the GNU assembler. The parser does not yet support all PowerPC instructions, but it does support anything that is generated by LLVM itself. There is no support for testing restricted instruction sets yet, i.e. the parser will always accept any instructions it knows, no matter what feature flags are given. Instruction operands will be checked for validity and errors generated. (Error handling in general could still be improved.) The patch adds a number of test cases to verify instruction and operand encodings. The tests currently cover all instructions from the following PowerPC ISA v2.06 Book I facilities: Branch, Fixed-point, Floating-Point, and Vector. Note that a number of these instructions are not yet supported by the back end; they are marked with FIXME. A number of follow-on check-ins will add extra features. When they are all included, LLVM passes all tests (including bootstrap) when using clang -cc1as as the system assembler. llvm-svn: 181050
2013-05-03 21:49:39 +02:00
[PowerPC] Generate little-endian object files As a first step towards real little-endian code generation, this patch changes the PowerPC MC layer to actually generate little-endian object files. This involves passing the little-endian flag through the various layers, including down to createELFObjectWriter so we actually get basic little-endian ELF objects, emitting instructions in little-endian order, and handling fixups and relocations as appropriate for little-endian. The bulk of the patch is to update most test cases in test/MC/PowerPC to verify both big- and little-endian encodings. (The only test cases *not* updated are those that create actual big-endian ABI code, like the TLS tests.) Note that while the object files are now little-endian, the generated code itself is not yet updated, in particular, it still does not adhere to the ELFv2 ABI. llvm-svn: 204634
2014-03-24 19:16:09 +01:00
# RUN: llvm-mc -triple powerpc64-unknown-unknown --show-encoding %s | FileCheck -check-prefix=CHECK-BE %s
# RUN: llvm-mc -triple powerpc64le-unknown-unknown --show-encoding %s | FileCheck -check-prefix=CHECK-LE %s
[PowerPC] Add assembler parser This adds assembler parser support to the PowerPC back end. The parser will run for any powerpc-*-* and powerpc64-*-* triples, but was tested only on 64-bit Linux. The supported syntax is intended to be compatible with the GNU assembler. The parser does not yet support all PowerPC instructions, but it does support anything that is generated by LLVM itself. There is no support for testing restricted instruction sets yet, i.e. the parser will always accept any instructions it knows, no matter what feature flags are given. Instruction operands will be checked for validity and errors generated. (Error handling in general could still be improved.) The patch adds a number of test cases to verify instruction and operand encodings. The tests currently cover all instructions from the following PowerPC ISA v2.06 Book I facilities: Branch, Fixed-point, Floating-Point, and Vector. Note that a number of these instructions are not yet supported by the back end; they are marked with FIXME. A number of follow-on check-ins will add extra features. When they are all included, LLVM passes all tests (including bootstrap) when using clang -cc1as as the system assembler. llvm-svn: 181050
2013-05-03 21:49:39 +02:00
# Floating-point facility
# Floating-point load instructions
[PowerPC] Generate little-endian object files As a first step towards real little-endian code generation, this patch changes the PowerPC MC layer to actually generate little-endian object files. This involves passing the little-endian flag through the various layers, including down to createELFObjectWriter so we actually get basic little-endian ELF objects, emitting instructions in little-endian order, and handling fixups and relocations as appropriate for little-endian. The bulk of the patch is to update most test cases in test/MC/PowerPC to verify both big- and little-endian encodings. (The only test cases *not* updated are those that create actual big-endian ABI code, like the TLS tests.) Note that while the object files are now little-endian, the generated code itself is not yet updated, in particular, it still does not adhere to the ELFv2 ABI. llvm-svn: 204634
2014-03-24 19:16:09 +01:00
# CHECK-BE: lfs 2, 128(4) # encoding: [0xc0,0x44,0x00,0x80]
# CHECK-LE: lfs 2, 128(4) # encoding: [0x80,0x00,0x44,0xc0]
lfs 2, 128(4)
# CHECK-BE: lfsx 2, 3, 4 # encoding: [0x7c,0x43,0x24,0x2e]
# CHECK-LE: lfsx 2, 3, 4 # encoding: [0x2e,0x24,0x43,0x7c]
lfsx 2, 3, 4
# CHECK-BE: lfsu 2, 128(4) # encoding: [0xc4,0x44,0x00,0x80]
# CHECK-LE: lfsu 2, 128(4) # encoding: [0x80,0x00,0x44,0xc4]
lfsu 2, 128(4)
# CHECK-BE: lfsux 2, 3, 4 # encoding: [0x7c,0x43,0x24,0x6e]
# CHECK-LE: lfsux 2, 3, 4 # encoding: [0x6e,0x24,0x43,0x7c]
lfsux 2, 3, 4
# CHECK-BE: lfd 2, 128(4) # encoding: [0xc8,0x44,0x00,0x80]
# CHECK-LE: lfd 2, 128(4) # encoding: [0x80,0x00,0x44,0xc8]
lfd 2, 128(4)
# CHECK-BE: lfdx 2, 3, 4 # encoding: [0x7c,0x43,0x24,0xae]
# CHECK-LE: lfdx 2, 3, 4 # encoding: [0xae,0x24,0x43,0x7c]
lfdx 2, 3, 4
# CHECK-BE: lfdu 2, 128(4) # encoding: [0xcc,0x44,0x00,0x80]
# CHECK-LE: lfdu 2, 128(4) # encoding: [0x80,0x00,0x44,0xcc]
lfdu 2, 128(4)
# CHECK-BE: lfdux 2, 3, 4 # encoding: [0x7c,0x43,0x24,0xee]
# CHECK-LE: lfdux 2, 3, 4 # encoding: [0xee,0x24,0x43,0x7c]
lfdux 2, 3, 4
# CHECK-BE: lfiwax 2, 3, 4 # encoding: [0x7c,0x43,0x26,0xae]
# CHECK-LE: lfiwax 2, 3, 4 # encoding: [0xae,0x26,0x43,0x7c]
lfiwax 2, 3, 4
# CHECK-BE: lfiwzx 2, 3, 4 # encoding: [0x7c,0x43,0x26,0xee]
# CHECK-LE: lfiwzx 2, 3, 4 # encoding: [0xee,0x26,0x43,0x7c]
lfiwzx 2, 3, 4
[PowerPC] Add assembler parser This adds assembler parser support to the PowerPC back end. The parser will run for any powerpc-*-* and powerpc64-*-* triples, but was tested only on 64-bit Linux. The supported syntax is intended to be compatible with the GNU assembler. The parser does not yet support all PowerPC instructions, but it does support anything that is generated by LLVM itself. There is no support for testing restricted instruction sets yet, i.e. the parser will always accept any instructions it knows, no matter what feature flags are given. Instruction operands will be checked for validity and errors generated. (Error handling in general could still be improved.) The patch adds a number of test cases to verify instruction and operand encodings. The tests currently cover all instructions from the following PowerPC ISA v2.06 Book I facilities: Branch, Fixed-point, Floating-Point, and Vector. Note that a number of these instructions are not yet supported by the back end; they are marked with FIXME. A number of follow-on check-ins will add extra features. When they are all included, LLVM passes all tests (including bootstrap) when using clang -cc1as as the system assembler. llvm-svn: 181050
2013-05-03 21:49:39 +02:00
# Floating-point store instructions
[PowerPC] Generate little-endian object files As a first step towards real little-endian code generation, this patch changes the PowerPC MC layer to actually generate little-endian object files. This involves passing the little-endian flag through the various layers, including down to createELFObjectWriter so we actually get basic little-endian ELF objects, emitting instructions in little-endian order, and handling fixups and relocations as appropriate for little-endian. The bulk of the patch is to update most test cases in test/MC/PowerPC to verify both big- and little-endian encodings. (The only test cases *not* updated are those that create actual big-endian ABI code, like the TLS tests.) Note that while the object files are now little-endian, the generated code itself is not yet updated, in particular, it still does not adhere to the ELFv2 ABI. llvm-svn: 204634
2014-03-24 19:16:09 +01:00
# CHECK-BE: stfs 2, 128(4) # encoding: [0xd0,0x44,0x00,0x80]
# CHECK-LE: stfs 2, 128(4) # encoding: [0x80,0x00,0x44,0xd0]
stfs 2, 128(4)
# CHECK-BE: stfsx 2, 3, 4 # encoding: [0x7c,0x43,0x25,0x2e]
# CHECK-LE: stfsx 2, 3, 4 # encoding: [0x2e,0x25,0x43,0x7c]
stfsx 2, 3, 4
# CHECK-BE: stfsu 2, 128(4) # encoding: [0xd4,0x44,0x00,0x80]
# CHECK-LE: stfsu 2, 128(4) # encoding: [0x80,0x00,0x44,0xd4]
stfsu 2, 128(4)
# CHECK-BE: stfsux 2, 3, 4 # encoding: [0x7c,0x43,0x25,0x6e]
# CHECK-LE: stfsux 2, 3, 4 # encoding: [0x6e,0x25,0x43,0x7c]
stfsux 2, 3, 4
# CHECK-BE: stfd 2, 128(4) # encoding: [0xd8,0x44,0x00,0x80]
# CHECK-LE: stfd 2, 128(4) # encoding: [0x80,0x00,0x44,0xd8]
stfd 2, 128(4)
# CHECK-BE: stfdx 2, 3, 4 # encoding: [0x7c,0x43,0x25,0xae]
# CHECK-LE: stfdx 2, 3, 4 # encoding: [0xae,0x25,0x43,0x7c]
stfdx 2, 3, 4
# CHECK-BE: stfdu 2, 128(4) # encoding: [0xdc,0x44,0x00,0x80]
# CHECK-LE: stfdu 2, 128(4) # encoding: [0x80,0x00,0x44,0xdc]
stfdu 2, 128(4)
# CHECK-BE: stfdux 2, 3, 4 # encoding: [0x7c,0x43,0x25,0xee]
# CHECK-LE: stfdux 2, 3, 4 # encoding: [0xee,0x25,0x43,0x7c]
stfdux 2, 3, 4
# CHECK-BE: stfiwx 2, 3, 4 # encoding: [0x7c,0x43,0x27,0xae]
# CHECK-LE: stfiwx 2, 3, 4 # encoding: [0xae,0x27,0x43,0x7c]
stfiwx 2, 3, 4
[PowerPC] Add assembler parser This adds assembler parser support to the PowerPC back end. The parser will run for any powerpc-*-* and powerpc64-*-* triples, but was tested only on 64-bit Linux. The supported syntax is intended to be compatible with the GNU assembler. The parser does not yet support all PowerPC instructions, but it does support anything that is generated by LLVM itself. There is no support for testing restricted instruction sets yet, i.e. the parser will always accept any instructions it knows, no matter what feature flags are given. Instruction operands will be checked for validity and errors generated. (Error handling in general could still be improved.) The patch adds a number of test cases to verify instruction and operand encodings. The tests currently cover all instructions from the following PowerPC ISA v2.06 Book I facilities: Branch, Fixed-point, Floating-Point, and Vector. Note that a number of these instructions are not yet supported by the back end; they are marked with FIXME. A number of follow-on check-ins will add extra features. When they are all included, LLVM passes all tests (including bootstrap) when using clang -cc1as as the system assembler. llvm-svn: 181050
2013-05-03 21:49:39 +02:00
# Floating-point move instructions
[PowerPC] Generate little-endian object files As a first step towards real little-endian code generation, this patch changes the PowerPC MC layer to actually generate little-endian object files. This involves passing the little-endian flag through the various layers, including down to createELFObjectWriter so we actually get basic little-endian ELF objects, emitting instructions in little-endian order, and handling fixups and relocations as appropriate for little-endian. The bulk of the patch is to update most test cases in test/MC/PowerPC to verify both big- and little-endian encodings. (The only test cases *not* updated are those that create actual big-endian ABI code, like the TLS tests.) Note that while the object files are now little-endian, the generated code itself is not yet updated, in particular, it still does not adhere to the ELFv2 ABI. llvm-svn: 204634
2014-03-24 19:16:09 +01:00
# CHECK-BE: fmr 2, 3 # encoding: [0xfc,0x40,0x18,0x90]
# CHECK-LE: fmr 2, 3 # encoding: [0x90,0x18,0x40,0xfc]
fmr 2, 3
# CHECK-BE: fmr. 2, 3 # encoding: [0xfc,0x40,0x18,0x91]
# CHECK-LE: fmr. 2, 3 # encoding: [0x91,0x18,0x40,0xfc]
fmr. 2, 3
# CHECK-BE: fneg 2, 3 # encoding: [0xfc,0x40,0x18,0x50]
# CHECK-LE: fneg 2, 3 # encoding: [0x50,0x18,0x40,0xfc]
fneg 2, 3
# CHECK-BE: fneg. 2, 3 # encoding: [0xfc,0x40,0x18,0x51]
# CHECK-LE: fneg. 2, 3 # encoding: [0x51,0x18,0x40,0xfc]
fneg. 2, 3
# CHECK-BE: fabs 2, 3 # encoding: [0xfc,0x40,0x1a,0x10]
# CHECK-LE: fabs 2, 3 # encoding: [0x10,0x1a,0x40,0xfc]
fabs 2, 3
# CHECK-BE: fabs. 2, 3 # encoding: [0xfc,0x40,0x1a,0x11]
# CHECK-LE: fabs. 2, 3 # encoding: [0x11,0x1a,0x40,0xfc]
fabs. 2, 3
# CHECK-BE: fnabs 2, 3 # encoding: [0xfc,0x40,0x19,0x10]
# CHECK-LE: fnabs 2, 3 # encoding: [0x10,0x19,0x40,0xfc]
fnabs 2, 3
# CHECK-BE: fnabs. 2, 3 # encoding: [0xfc,0x40,0x19,0x11]
# CHECK-LE: fnabs. 2, 3 # encoding: [0x11,0x19,0x40,0xfc]
fnabs. 2, 3
# CHECK-BE: fcpsgn 2, 3, 4 # encoding: [0xfc,0x43,0x20,0x10]
# CHECK-LE: fcpsgn 2, 3, 4 # encoding: [0x10,0x20,0x43,0xfc]
fcpsgn 2, 3, 4
# CHECK-BE: fcpsgn. 2, 3, 4 # encoding: [0xfc,0x43,0x20,0x11]
# CHECK-LE: fcpsgn. 2, 3, 4 # encoding: [0x11,0x20,0x43,0xfc]
fcpsgn. 2, 3, 4
[PowerPC] Add assembler parser This adds assembler parser support to the PowerPC back end. The parser will run for any powerpc-*-* and powerpc64-*-* triples, but was tested only on 64-bit Linux. The supported syntax is intended to be compatible with the GNU assembler. The parser does not yet support all PowerPC instructions, but it does support anything that is generated by LLVM itself. There is no support for testing restricted instruction sets yet, i.e. the parser will always accept any instructions it knows, no matter what feature flags are given. Instruction operands will be checked for validity and errors generated. (Error handling in general could still be improved.) The patch adds a number of test cases to verify instruction and operand encodings. The tests currently cover all instructions from the following PowerPC ISA v2.06 Book I facilities: Branch, Fixed-point, Floating-Point, and Vector. Note that a number of these instructions are not yet supported by the back end; they are marked with FIXME. A number of follow-on check-ins will add extra features. When they are all included, LLVM passes all tests (including bootstrap) when using clang -cc1as as the system assembler. llvm-svn: 181050
2013-05-03 21:49:39 +02:00
# Floating-point arithmetic instructions
[PowerPC] Generate little-endian object files As a first step towards real little-endian code generation, this patch changes the PowerPC MC layer to actually generate little-endian object files. This involves passing the little-endian flag through the various layers, including down to createELFObjectWriter so we actually get basic little-endian ELF objects, emitting instructions in little-endian order, and handling fixups and relocations as appropriate for little-endian. The bulk of the patch is to update most test cases in test/MC/PowerPC to verify both big- and little-endian encodings. (The only test cases *not* updated are those that create actual big-endian ABI code, like the TLS tests.) Note that while the object files are now little-endian, the generated code itself is not yet updated, in particular, it still does not adhere to the ELFv2 ABI. llvm-svn: 204634
2014-03-24 19:16:09 +01:00
# CHECK-BE: fadd 2, 3, 4 # encoding: [0xfc,0x43,0x20,0x2a]
# CHECK-LE: fadd 2, 3, 4 # encoding: [0x2a,0x20,0x43,0xfc]
fadd 2, 3, 4
# CHECK-BE: fadd. 2, 3, 4 # encoding: [0xfc,0x43,0x20,0x2b]
# CHECK-LE: fadd. 2, 3, 4 # encoding: [0x2b,0x20,0x43,0xfc]
fadd. 2, 3, 4
# CHECK-BE: fadds 2, 3, 4 # encoding: [0xec,0x43,0x20,0x2a]
# CHECK-LE: fadds 2, 3, 4 # encoding: [0x2a,0x20,0x43,0xec]
fadds 2, 3, 4
# CHECK-BE: fadds. 2, 3, 4 # encoding: [0xec,0x43,0x20,0x2b]
# CHECK-LE: fadds. 2, 3, 4 # encoding: [0x2b,0x20,0x43,0xec]
fadds. 2, 3, 4
# CHECK-BE: fsub 2, 3, 4 # encoding: [0xfc,0x43,0x20,0x28]
# CHECK-LE: fsub 2, 3, 4 # encoding: [0x28,0x20,0x43,0xfc]
fsub 2, 3, 4
# CHECK-BE: fsub. 2, 3, 4 # encoding: [0xfc,0x43,0x20,0x29]
# CHECK-LE: fsub. 2, 3, 4 # encoding: [0x29,0x20,0x43,0xfc]
fsub. 2, 3, 4
# CHECK-BE: fsubs 2, 3, 4 # encoding: [0xec,0x43,0x20,0x28]
# CHECK-LE: fsubs 2, 3, 4 # encoding: [0x28,0x20,0x43,0xec]
fsubs 2, 3, 4
# CHECK-BE: fsubs. 2, 3, 4 # encoding: [0xec,0x43,0x20,0x29]
# CHECK-LE: fsubs. 2, 3, 4 # encoding: [0x29,0x20,0x43,0xec]
fsubs. 2, 3, 4
[PowerPC] Add assembler parser This adds assembler parser support to the PowerPC back end. The parser will run for any powerpc-*-* and powerpc64-*-* triples, but was tested only on 64-bit Linux. The supported syntax is intended to be compatible with the GNU assembler. The parser does not yet support all PowerPC instructions, but it does support anything that is generated by LLVM itself. There is no support for testing restricted instruction sets yet, i.e. the parser will always accept any instructions it knows, no matter what feature flags are given. Instruction operands will be checked for validity and errors generated. (Error handling in general could still be improved.) The patch adds a number of test cases to verify instruction and operand encodings. The tests currently cover all instructions from the following PowerPC ISA v2.06 Book I facilities: Branch, Fixed-point, Floating-Point, and Vector. Note that a number of these instructions are not yet supported by the back end; they are marked with FIXME. A number of follow-on check-ins will add extra features. When they are all included, LLVM passes all tests (including bootstrap) when using clang -cc1as as the system assembler. llvm-svn: 181050
2013-05-03 21:49:39 +02:00
[PowerPC] Generate little-endian object files As a first step towards real little-endian code generation, this patch changes the PowerPC MC layer to actually generate little-endian object files. This involves passing the little-endian flag through the various layers, including down to createELFObjectWriter so we actually get basic little-endian ELF objects, emitting instructions in little-endian order, and handling fixups and relocations as appropriate for little-endian. The bulk of the patch is to update most test cases in test/MC/PowerPC to verify both big- and little-endian encodings. (The only test cases *not* updated are those that create actual big-endian ABI code, like the TLS tests.) Note that while the object files are now little-endian, the generated code itself is not yet updated, in particular, it still does not adhere to the ELFv2 ABI. llvm-svn: 204634
2014-03-24 19:16:09 +01:00
# CHECK-BE: fmul 2, 3, 4 # encoding: [0xfc,0x43,0x01,0x32]
# CHECK-LE: fmul 2, 3, 4 # encoding: [0x32,0x01,0x43,0xfc]
fmul 2, 3, 4
# CHECK-BE: fmul. 2, 3, 4 # encoding: [0xfc,0x43,0x01,0x33]
# CHECK-LE: fmul. 2, 3, 4 # encoding: [0x33,0x01,0x43,0xfc]
fmul. 2, 3, 4
# CHECK-BE: fmuls 2, 3, 4 # encoding: [0xec,0x43,0x01,0x32]
# CHECK-LE: fmuls 2, 3, 4 # encoding: [0x32,0x01,0x43,0xec]
fmuls 2, 3, 4
# CHECK-BE: fmuls. 2, 3, 4 # encoding: [0xec,0x43,0x01,0x33]
# CHECK-LE: fmuls. 2, 3, 4 # encoding: [0x33,0x01,0x43,0xec]
fmuls. 2, 3, 4
# CHECK-BE: fdiv 2, 3, 4 # encoding: [0xfc,0x43,0x20,0x24]
# CHECK-LE: fdiv 2, 3, 4 # encoding: [0x24,0x20,0x43,0xfc]
fdiv 2, 3, 4
# CHECK-BE: fdiv. 2, 3, 4 # encoding: [0xfc,0x43,0x20,0x25]
# CHECK-LE: fdiv. 2, 3, 4 # encoding: [0x25,0x20,0x43,0xfc]
fdiv. 2, 3, 4
# CHECK-BE: fdivs 2, 3, 4 # encoding: [0xec,0x43,0x20,0x24]
# CHECK-LE: fdivs 2, 3, 4 # encoding: [0x24,0x20,0x43,0xec]
fdivs 2, 3, 4
# CHECK-BE: fdivs. 2, 3, 4 # encoding: [0xec,0x43,0x20,0x25]
# CHECK-LE: fdivs. 2, 3, 4 # encoding: [0x25,0x20,0x43,0xec]
fdivs. 2, 3, 4
# CHECK-BE: fsqrt 2, 3 # encoding: [0xfc,0x40,0x18,0x2c]
# CHECK-LE: fsqrt 2, 3 # encoding: [0x2c,0x18,0x40,0xfc]
fsqrt 2, 3
# CHECK-BE: fsqrt. 2, 3 # encoding: [0xfc,0x40,0x18,0x2d]
# CHECK-LE: fsqrt. 2, 3 # encoding: [0x2d,0x18,0x40,0xfc]
fsqrt. 2, 3
# CHECK-BE: fsqrts 2, 3 # encoding: [0xec,0x40,0x18,0x2c]
# CHECK-LE: fsqrts 2, 3 # encoding: [0x2c,0x18,0x40,0xec]
fsqrts 2, 3
# CHECK-BE: fsqrts. 2, 3 # encoding: [0xec,0x40,0x18,0x2d]
# CHECK-LE: fsqrts. 2, 3 # encoding: [0x2d,0x18,0x40,0xec]
fsqrts. 2, 3
[PowerPC] Add assembler parser This adds assembler parser support to the PowerPC back end. The parser will run for any powerpc-*-* and powerpc64-*-* triples, but was tested only on 64-bit Linux. The supported syntax is intended to be compatible with the GNU assembler. The parser does not yet support all PowerPC instructions, but it does support anything that is generated by LLVM itself. There is no support for testing restricted instruction sets yet, i.e. the parser will always accept any instructions it knows, no matter what feature flags are given. Instruction operands will be checked for validity and errors generated. (Error handling in general could still be improved.) The patch adds a number of test cases to verify instruction and operand encodings. The tests currently cover all instructions from the following PowerPC ISA v2.06 Book I facilities: Branch, Fixed-point, Floating-Point, and Vector. Note that a number of these instructions are not yet supported by the back end; they are marked with FIXME. A number of follow-on check-ins will add extra features. When they are all included, LLVM passes all tests (including bootstrap) when using clang -cc1as as the system assembler. llvm-svn: 181050
2013-05-03 21:49:39 +02:00
[PowerPC] Generate little-endian object files As a first step towards real little-endian code generation, this patch changes the PowerPC MC layer to actually generate little-endian object files. This involves passing the little-endian flag through the various layers, including down to createELFObjectWriter so we actually get basic little-endian ELF objects, emitting instructions in little-endian order, and handling fixups and relocations as appropriate for little-endian. The bulk of the patch is to update most test cases in test/MC/PowerPC to verify both big- and little-endian encodings. (The only test cases *not* updated are those that create actual big-endian ABI code, like the TLS tests.) Note that while the object files are now little-endian, the generated code itself is not yet updated, in particular, it still does not adhere to the ELFv2 ABI. llvm-svn: 204634
2014-03-24 19:16:09 +01:00
# CHECK-BE: fre 2, 3 # encoding: [0xfc,0x40,0x18,0x30]
# CHECK-LE: fre 2, 3 # encoding: [0x30,0x18,0x40,0xfc]
fre 2, 3
# CHECK-BE: fre. 2, 3 # encoding: [0xfc,0x40,0x18,0x31]
# CHECK-LE: fre. 2, 3 # encoding: [0x31,0x18,0x40,0xfc]
fre. 2, 3
# CHECK-BE: fres 2, 3 # encoding: [0xec,0x40,0x18,0x30]
# CHECK-LE: fres 2, 3 # encoding: [0x30,0x18,0x40,0xec]
fres 2, 3
# CHECK-BE: fres. 2, 3 # encoding: [0xec,0x40,0x18,0x31]
# CHECK-LE: fres. 2, 3 # encoding: [0x31,0x18,0x40,0xec]
fres. 2, 3
# CHECK-BE: frsqrte 2, 3 # encoding: [0xfc,0x40,0x18,0x34]
# CHECK-LE: frsqrte 2, 3 # encoding: [0x34,0x18,0x40,0xfc]
frsqrte 2, 3
# CHECK-BE: frsqrte. 2, 3 # encoding: [0xfc,0x40,0x18,0x35]
# CHECK-LE: frsqrte. 2, 3 # encoding: [0x35,0x18,0x40,0xfc]
frsqrte. 2, 3
# CHECK-BE: frsqrtes 2, 3 # encoding: [0xec,0x40,0x18,0x34]
# CHECK-LE: frsqrtes 2, 3 # encoding: [0x34,0x18,0x40,0xec]
frsqrtes 2, 3
# CHECK-BE: frsqrtes. 2, 3 # encoding: [0xec,0x40,0x18,0x35]
# CHECK-LE: frsqrtes. 2, 3 # encoding: [0x35,0x18,0x40,0xec]
frsqrtes. 2, 3
# FIXME: ftdiv 2, 3, 4
# FIXME: ftsqrt 2, 3, 4
[PowerPC] Add assembler parser This adds assembler parser support to the PowerPC back end. The parser will run for any powerpc-*-* and powerpc64-*-* triples, but was tested only on 64-bit Linux. The supported syntax is intended to be compatible with the GNU assembler. The parser does not yet support all PowerPC instructions, but it does support anything that is generated by LLVM itself. There is no support for testing restricted instruction sets yet, i.e. the parser will always accept any instructions it knows, no matter what feature flags are given. Instruction operands will be checked for validity and errors generated. (Error handling in general could still be improved.) The patch adds a number of test cases to verify instruction and operand encodings. The tests currently cover all instructions from the following PowerPC ISA v2.06 Book I facilities: Branch, Fixed-point, Floating-Point, and Vector. Note that a number of these instructions are not yet supported by the back end; they are marked with FIXME. A number of follow-on check-ins will add extra features. When they are all included, LLVM passes all tests (including bootstrap) when using clang -cc1as as the system assembler. llvm-svn: 181050
2013-05-03 21:49:39 +02:00
[PowerPC] Generate little-endian object files As a first step towards real little-endian code generation, this patch changes the PowerPC MC layer to actually generate little-endian object files. This involves passing the little-endian flag through the various layers, including down to createELFObjectWriter so we actually get basic little-endian ELF objects, emitting instructions in little-endian order, and handling fixups and relocations as appropriate for little-endian. The bulk of the patch is to update most test cases in test/MC/PowerPC to verify both big- and little-endian encodings. (The only test cases *not* updated are those that create actual big-endian ABI code, like the TLS tests.) Note that while the object files are now little-endian, the generated code itself is not yet updated, in particular, it still does not adhere to the ELFv2 ABI. llvm-svn: 204634
2014-03-24 19:16:09 +01:00
# CHECK-BE: fmadd 2, 3, 4, 5 # encoding: [0xfc,0x43,0x29,0x3a]
# CHECK-LE: fmadd 2, 3, 4, 5 # encoding: [0x3a,0x29,0x43,0xfc]
fmadd 2, 3, 4, 5
# CHECK-BE: fmadd. 2, 3, 4, 5 # encoding: [0xfc,0x43,0x29,0x3b]
# CHECK-LE: fmadd. 2, 3, 4, 5 # encoding: [0x3b,0x29,0x43,0xfc]
fmadd. 2, 3, 4, 5
# CHECK-BE: fmadds 2, 3, 4, 5 # encoding: [0xec,0x43,0x29,0x3a]
# CHECK-LE: fmadds 2, 3, 4, 5 # encoding: [0x3a,0x29,0x43,0xec]
fmadds 2, 3, 4, 5
# CHECK-BE: fmadds. 2, 3, 4, 5 # encoding: [0xec,0x43,0x29,0x3b]
# CHECK-LE: fmadds. 2, 3, 4, 5 # encoding: [0x3b,0x29,0x43,0xec]
fmadds. 2, 3, 4, 5
# CHECK-BE: fmsub 2, 3, 4, 5 # encoding: [0xfc,0x43,0x29,0x38]
# CHECK-LE: fmsub 2, 3, 4, 5 # encoding: [0x38,0x29,0x43,0xfc]
fmsub 2, 3, 4, 5
# CHECK-BE: fmsub. 2, 3, 4, 5 # encoding: [0xfc,0x43,0x29,0x39]
# CHECK-LE: fmsub. 2, 3, 4, 5 # encoding: [0x39,0x29,0x43,0xfc]
fmsub. 2, 3, 4, 5
# CHECK-BE: fmsubs 2, 3, 4, 5 # encoding: [0xec,0x43,0x29,0x38]
# CHECK-LE: fmsubs 2, 3, 4, 5 # encoding: [0x38,0x29,0x43,0xec]
fmsubs 2, 3, 4, 5
# CHECK-BE: fmsubs. 2, 3, 4, 5 # encoding: [0xec,0x43,0x29,0x39]
# CHECK-LE: fmsubs. 2, 3, 4, 5 # encoding: [0x39,0x29,0x43,0xec]
fmsubs. 2, 3, 4, 5
# CHECK-BE: fnmadd 2, 3, 4, 5 # encoding: [0xfc,0x43,0x29,0x3e]
# CHECK-LE: fnmadd 2, 3, 4, 5 # encoding: [0x3e,0x29,0x43,0xfc]
fnmadd 2, 3, 4, 5
# CHECK-BE: fnmadd. 2, 3, 4, 5 # encoding: [0xfc,0x43,0x29,0x3f]
# CHECK-LE: fnmadd. 2, 3, 4, 5 # encoding: [0x3f,0x29,0x43,0xfc]
fnmadd. 2, 3, 4, 5
# CHECK-BE: fnmadds 2, 3, 4, 5 # encoding: [0xec,0x43,0x29,0x3e]
# CHECK-LE: fnmadds 2, 3, 4, 5 # encoding: [0x3e,0x29,0x43,0xec]
fnmadds 2, 3, 4, 5
# CHECK-BE: fnmadds. 2, 3, 4, 5 # encoding: [0xec,0x43,0x29,0x3f]
# CHECK-LE: fnmadds. 2, 3, 4, 5 # encoding: [0x3f,0x29,0x43,0xec]
fnmadds. 2, 3, 4, 5
# CHECK-BE: fnmsub 2, 3, 4, 5 # encoding: [0xfc,0x43,0x29,0x3c]
# CHECK-LE: fnmsub 2, 3, 4, 5 # encoding: [0x3c,0x29,0x43,0xfc]
fnmsub 2, 3, 4, 5
# CHECK-BE: fnmsub. 2, 3, 4, 5 # encoding: [0xfc,0x43,0x29,0x3d]
# CHECK-LE: fnmsub. 2, 3, 4, 5 # encoding: [0x3d,0x29,0x43,0xfc]
fnmsub. 2, 3, 4, 5
# CHECK-BE: fnmsubs 2, 3, 4, 5 # encoding: [0xec,0x43,0x29,0x3c]
# CHECK-LE: fnmsubs 2, 3, 4, 5 # encoding: [0x3c,0x29,0x43,0xec]
fnmsubs 2, 3, 4, 5
# CHECK-BE: fnmsubs. 2, 3, 4, 5 # encoding: [0xec,0x43,0x29,0x3d]
# CHECK-LE: fnmsubs. 2, 3, 4, 5 # encoding: [0x3d,0x29,0x43,0xec]
fnmsubs. 2, 3, 4, 5
[PowerPC] Add assembler parser This adds assembler parser support to the PowerPC back end. The parser will run for any powerpc-*-* and powerpc64-*-* triples, but was tested only on 64-bit Linux. The supported syntax is intended to be compatible with the GNU assembler. The parser does not yet support all PowerPC instructions, but it does support anything that is generated by LLVM itself. There is no support for testing restricted instruction sets yet, i.e. the parser will always accept any instructions it knows, no matter what feature flags are given. Instruction operands will be checked for validity and errors generated. (Error handling in general could still be improved.) The patch adds a number of test cases to verify instruction and operand encodings. The tests currently cover all instructions from the following PowerPC ISA v2.06 Book I facilities: Branch, Fixed-point, Floating-Point, and Vector. Note that a number of these instructions are not yet supported by the back end; they are marked with FIXME. A number of follow-on check-ins will add extra features. When they are all included, LLVM passes all tests (including bootstrap) when using clang -cc1as as the system assembler. llvm-svn: 181050
2013-05-03 21:49:39 +02:00
# Floating-point rounding and conversion instructions
[PowerPC] Generate little-endian object files As a first step towards real little-endian code generation, this patch changes the PowerPC MC layer to actually generate little-endian object files. This involves passing the little-endian flag through the various layers, including down to createELFObjectWriter so we actually get basic little-endian ELF objects, emitting instructions in little-endian order, and handling fixups and relocations as appropriate for little-endian. The bulk of the patch is to update most test cases in test/MC/PowerPC to verify both big- and little-endian encodings. (The only test cases *not* updated are those that create actual big-endian ABI code, like the TLS tests.) Note that while the object files are now little-endian, the generated code itself is not yet updated, in particular, it still does not adhere to the ELFv2 ABI. llvm-svn: 204634
2014-03-24 19:16:09 +01:00
# CHECK-BE: frsp 2, 3 # encoding: [0xfc,0x40,0x18,0x18]
# CHECK-LE: frsp 2, 3 # encoding: [0x18,0x18,0x40,0xfc]
frsp 2, 3
# CHECK-BE: frsp. 2, 3 # encoding: [0xfc,0x40,0x18,0x19]
# CHECK-LE: frsp. 2, 3 # encoding: [0x19,0x18,0x40,0xfc]
frsp. 2, 3
[PowerPC] Add assembler parser This adds assembler parser support to the PowerPC back end. The parser will run for any powerpc-*-* and powerpc64-*-* triples, but was tested only on 64-bit Linux. The supported syntax is intended to be compatible with the GNU assembler. The parser does not yet support all PowerPC instructions, but it does support anything that is generated by LLVM itself. There is no support for testing restricted instruction sets yet, i.e. the parser will always accept any instructions it knows, no matter what feature flags are given. Instruction operands will be checked for validity and errors generated. (Error handling in general could still be improved.) The patch adds a number of test cases to verify instruction and operand encodings. The tests currently cover all instructions from the following PowerPC ISA v2.06 Book I facilities: Branch, Fixed-point, Floating-Point, and Vector. Note that a number of these instructions are not yet supported by the back end; they are marked with FIXME. A number of follow-on check-ins will add extra features. When they are all included, LLVM passes all tests (including bootstrap) when using clang -cc1as as the system assembler. llvm-svn: 181050
2013-05-03 21:49:39 +02:00
[PowerPC] Generate little-endian object files As a first step towards real little-endian code generation, this patch changes the PowerPC MC layer to actually generate little-endian object files. This involves passing the little-endian flag through the various layers, including down to createELFObjectWriter so we actually get basic little-endian ELF objects, emitting instructions in little-endian order, and handling fixups and relocations as appropriate for little-endian. The bulk of the patch is to update most test cases in test/MC/PowerPC to verify both big- and little-endian encodings. (The only test cases *not* updated are those that create actual big-endian ABI code, like the TLS tests.) Note that while the object files are now little-endian, the generated code itself is not yet updated, in particular, it still does not adhere to the ELFv2 ABI. llvm-svn: 204634
2014-03-24 19:16:09 +01:00
# CHECK-BE: fctid 2, 3 # encoding: [0xfc,0x40,0x1e,0x5c]
# CHECK-LE: fctid 2, 3 # encoding: [0x5c,0x1e,0x40,0xfc]
fctid 2, 3
# CHECK-BE: fctid. 2, 3 # encoding: [0xfc,0x40,0x1e,0x5d]
# CHECK-LE: fctid. 2, 3 # encoding: [0x5d,0x1e,0x40,0xfc]
fctid. 2, 3
# CHECK-BE: fctidz 2, 3 # encoding: [0xfc,0x40,0x1e,0x5e]
# CHECK-LE: fctidz 2, 3 # encoding: [0x5e,0x1e,0x40,0xfc]
fctidz 2, 3
# CHECK-BE: fctidz. 2, 3 # encoding: [0xfc,0x40,0x1e,0x5f]
# CHECK-LE: fctidz. 2, 3 # encoding: [0x5f,0x1e,0x40,0xfc]
fctidz. 2, 3
# FIXME: fctidu 2, 3
# FIXME: fctidu. 2, 3
# CHECK-BE: fctiduz 2, 3 # encoding: [0xfc,0x40,0x1f,0x5e]
# CHECK-LE: fctiduz 2, 3 # encoding: [0x5e,0x1f,0x40,0xfc]
fctiduz 2, 3
# CHECK-BE: fctiduz. 2, 3 # encoding: [0xfc,0x40,0x1f,0x5f]
# CHECK-LE: fctiduz. 2, 3 # encoding: [0x5f,0x1f,0x40,0xfc]
fctiduz. 2, 3
# CHECK-BE: fctiw 2, 3 # encoding: [0xfc,0x40,0x18,0x1c]
# CHECK-LE: fctiw 2, 3 # encoding: [0x1c,0x18,0x40,0xfc]
fctiw 2, 3
# CHECK-BE: fctiw. 2, 3 # encoding: [0xfc,0x40,0x18,0x1d]
# CHECK-LE: fctiw. 2, 3 # encoding: [0x1d,0x18,0x40,0xfc]
fctiw. 2, 3
# CHECK-BE: fctiwz 2, 3 # encoding: [0xfc,0x40,0x18,0x1e]
# CHECK-LE: fctiwz 2, 3 # encoding: [0x1e,0x18,0x40,0xfc]
fctiwz 2, 3
# CHECK-BE: fctiwz. 2, 3 # encoding: [0xfc,0x40,0x18,0x1f]
# CHECK-LE: fctiwz. 2, 3 # encoding: [0x1f,0x18,0x40,0xfc]
fctiwz. 2, 3
# FIXME: fctiwu 2, 3
# FIXME: fctiwu. 2, 3
# CHECK-BE: fctiwuz 2, 3 # encoding: [0xfc,0x40,0x19,0x1e]
# CHECK-LE: fctiwuz 2, 3 # encoding: [0x1e,0x19,0x40,0xfc]
fctiwuz 2, 3
# CHECK-BE: fctiwuz. 2, 3 # encoding: [0xfc,0x40,0x19,0x1f]
# CHECK-LE: fctiwuz. 2, 3 # encoding: [0x1f,0x19,0x40,0xfc]
fctiwuz. 2, 3
# CHECK-BE: fcfid 2, 3 # encoding: [0xfc,0x40,0x1e,0x9c]
# CHECK-LE: fcfid 2, 3 # encoding: [0x9c,0x1e,0x40,0xfc]
fcfid 2, 3
# CHECK-BE: fcfid. 2, 3 # encoding: [0xfc,0x40,0x1e,0x9d]
# CHECK-LE: fcfid. 2, 3 # encoding: [0x9d,0x1e,0x40,0xfc]
fcfid. 2, 3
# CHECK-BE: fcfidu 2, 3 # encoding: [0xfc,0x40,0x1f,0x9c]
# CHECK-LE: fcfidu 2, 3 # encoding: [0x9c,0x1f,0x40,0xfc]
fcfidu 2, 3
# CHECK-BE: fcfidu. 2, 3 # encoding: [0xfc,0x40,0x1f,0x9d]
# CHECK-LE: fcfidu. 2, 3 # encoding: [0x9d,0x1f,0x40,0xfc]
fcfidu. 2, 3
# CHECK-BE: fcfids 2, 3 # encoding: [0xec,0x40,0x1e,0x9c]
# CHECK-LE: fcfids 2, 3 # encoding: [0x9c,0x1e,0x40,0xec]
fcfids 2, 3
# CHECK-BE: fcfids. 2, 3 # encoding: [0xec,0x40,0x1e,0x9d]
# CHECK-LE: fcfids. 2, 3 # encoding: [0x9d,0x1e,0x40,0xec]
fcfids. 2, 3
# CHECK-BE: fcfidus 2, 3 # encoding: [0xec,0x40,0x1f,0x9c]
# CHECK-LE: fcfidus 2, 3 # encoding: [0x9c,0x1f,0x40,0xec]
fcfidus 2, 3
# CHECK-BE: fcfidus. 2, 3 # encoding: [0xec,0x40,0x1f,0x9d]
# CHECK-LE: fcfidus. 2, 3 # encoding: [0x9d,0x1f,0x40,0xec]
fcfidus. 2, 3
# CHECK-BE: frin 2, 3 # encoding: [0xfc,0x40,0x1b,0x10]
# CHECK-LE: frin 2, 3 # encoding: [0x10,0x1b,0x40,0xfc]
frin 2, 3
# CHECK-BE: frin. 2, 3 # encoding: [0xfc,0x40,0x1b,0x11]
# CHECK-LE: frin. 2, 3 # encoding: [0x11,0x1b,0x40,0xfc]
frin. 2, 3
# CHECK-BE: frip 2, 3 # encoding: [0xfc,0x40,0x1b,0x90]
# CHECK-LE: frip 2, 3 # encoding: [0x90,0x1b,0x40,0xfc]
frip 2, 3
# CHECK-BE: frip. 2, 3 # encoding: [0xfc,0x40,0x1b,0x91]
# CHECK-LE: frip. 2, 3 # encoding: [0x91,0x1b,0x40,0xfc]
frip. 2, 3
# CHECK-BE: friz 2, 3 # encoding: [0xfc,0x40,0x1b,0x50]
# CHECK-LE: friz 2, 3 # encoding: [0x50,0x1b,0x40,0xfc]
friz 2, 3
# CHECK-BE: friz. 2, 3 # encoding: [0xfc,0x40,0x1b,0x51]
# CHECK-LE: friz. 2, 3 # encoding: [0x51,0x1b,0x40,0xfc]
friz. 2, 3
# CHECK-BE: frim 2, 3 # encoding: [0xfc,0x40,0x1b,0xd0]
# CHECK-LE: frim 2, 3 # encoding: [0xd0,0x1b,0x40,0xfc]
frim 2, 3
# CHECK-BE: frim. 2, 3 # encoding: [0xfc,0x40,0x1b,0xd1]
# CHECK-LE: frim. 2, 3 # encoding: [0xd1,0x1b,0x40,0xfc]
frim. 2, 3
[PowerPC] Add assembler parser This adds assembler parser support to the PowerPC back end. The parser will run for any powerpc-*-* and powerpc64-*-* triples, but was tested only on 64-bit Linux. The supported syntax is intended to be compatible with the GNU assembler. The parser does not yet support all PowerPC instructions, but it does support anything that is generated by LLVM itself. There is no support for testing restricted instruction sets yet, i.e. the parser will always accept any instructions it knows, no matter what feature flags are given. Instruction operands will be checked for validity and errors generated. (Error handling in general could still be improved.) The patch adds a number of test cases to verify instruction and operand encodings. The tests currently cover all instructions from the following PowerPC ISA v2.06 Book I facilities: Branch, Fixed-point, Floating-Point, and Vector. Note that a number of these instructions are not yet supported by the back end; they are marked with FIXME. A number of follow-on check-ins will add extra features. When they are all included, LLVM passes all tests (including bootstrap) when using clang -cc1as as the system assembler. llvm-svn: 181050
2013-05-03 21:49:39 +02:00
# Floating-point compare instructions
[PowerPC] Generate little-endian object files As a first step towards real little-endian code generation, this patch changes the PowerPC MC layer to actually generate little-endian object files. This involves passing the little-endian flag through the various layers, including down to createELFObjectWriter so we actually get basic little-endian ELF objects, emitting instructions in little-endian order, and handling fixups and relocations as appropriate for little-endian. The bulk of the patch is to update most test cases in test/MC/PowerPC to verify both big- and little-endian encodings. (The only test cases *not* updated are those that create actual big-endian ABI code, like the TLS tests.) Note that while the object files are now little-endian, the generated code itself is not yet updated, in particular, it still does not adhere to the ELFv2 ABI. llvm-svn: 204634
2014-03-24 19:16:09 +01:00
# CHECK-BE: fcmpu 2, 3, 4 # encoding: [0xfd,0x03,0x20,0x00]
# CHECK-LE: fcmpu 2, 3, 4 # encoding: [0x00,0x20,0x03,0xfd]
fcmpu 2, 3, 4
# FIXME: fcmpo 2, 3, 4
[PowerPC] Add assembler parser This adds assembler parser support to the PowerPC back end. The parser will run for any powerpc-*-* and powerpc64-*-* triples, but was tested only on 64-bit Linux. The supported syntax is intended to be compatible with the GNU assembler. The parser does not yet support all PowerPC instructions, but it does support anything that is generated by LLVM itself. There is no support for testing restricted instruction sets yet, i.e. the parser will always accept any instructions it knows, no matter what feature flags are given. Instruction operands will be checked for validity and errors generated. (Error handling in general could still be improved.) The patch adds a number of test cases to verify instruction and operand encodings. The tests currently cover all instructions from the following PowerPC ISA v2.06 Book I facilities: Branch, Fixed-point, Floating-Point, and Vector. Note that a number of these instructions are not yet supported by the back end; they are marked with FIXME. A number of follow-on check-ins will add extra features. When they are all included, LLVM passes all tests (including bootstrap) when using clang -cc1as as the system assembler. llvm-svn: 181050
2013-05-03 21:49:39 +02:00
# Floating-point select instruction
[PowerPC] Generate little-endian object files As a first step towards real little-endian code generation, this patch changes the PowerPC MC layer to actually generate little-endian object files. This involves passing the little-endian flag through the various layers, including down to createELFObjectWriter so we actually get basic little-endian ELF objects, emitting instructions in little-endian order, and handling fixups and relocations as appropriate for little-endian. The bulk of the patch is to update most test cases in test/MC/PowerPC to verify both big- and little-endian encodings. (The only test cases *not* updated are those that create actual big-endian ABI code, like the TLS tests.) Note that while the object files are now little-endian, the generated code itself is not yet updated, in particular, it still does not adhere to the ELFv2 ABI. llvm-svn: 204634
2014-03-24 19:16:09 +01:00
# CHECK-BE: fsel 2, 3, 4, 5 # encoding: [0xfc,0x43,0x29,0x2e]
# CHECK-LE: fsel 2, 3, 4, 5 # encoding: [0x2e,0x29,0x43,0xfc]
fsel 2, 3, 4, 5
# CHECK-BE: fsel. 2, 3, 4, 5 # encoding: [0xfc,0x43,0x29,0x2f]
# CHECK-LE: fsel. 2, 3, 4, 5 # encoding: [0x2f,0x29,0x43,0xfc]
fsel. 2, 3, 4, 5
[PowerPC] Add assembler parser This adds assembler parser support to the PowerPC back end. The parser will run for any powerpc-*-* and powerpc64-*-* triples, but was tested only on 64-bit Linux. The supported syntax is intended to be compatible with the GNU assembler. The parser does not yet support all PowerPC instructions, but it does support anything that is generated by LLVM itself. There is no support for testing restricted instruction sets yet, i.e. the parser will always accept any instructions it knows, no matter what feature flags are given. Instruction operands will be checked for validity and errors generated. (Error handling in general could still be improved.) The patch adds a number of test cases to verify instruction and operand encodings. The tests currently cover all instructions from the following PowerPC ISA v2.06 Book I facilities: Branch, Fixed-point, Floating-Point, and Vector. Note that a number of these instructions are not yet supported by the back end; they are marked with FIXME. A number of follow-on check-ins will add extra features. When they are all included, LLVM passes all tests (including bootstrap) when using clang -cc1as as the system assembler. llvm-svn: 181050
2013-05-03 21:49:39 +02:00
# Floating-point status and control register instructions
[PowerPC] Generate little-endian object files As a first step towards real little-endian code generation, this patch changes the PowerPC MC layer to actually generate little-endian object files. This involves passing the little-endian flag through the various layers, including down to createELFObjectWriter so we actually get basic little-endian ELF objects, emitting instructions in little-endian order, and handling fixups and relocations as appropriate for little-endian. The bulk of the patch is to update most test cases in test/MC/PowerPC to verify both big- and little-endian encodings. (The only test cases *not* updated are those that create actual big-endian ABI code, like the TLS tests.) Note that while the object files are now little-endian, the generated code itself is not yet updated, in particular, it still does not adhere to the ELFv2 ABI. llvm-svn: 204634
2014-03-24 19:16:09 +01:00
# CHECK-BE: mffs 2 # encoding: [0xfc,0x40,0x04,0x8e]
# CHECK-LE: mffs 2 # encoding: [0x8e,0x04,0x40,0xfc]
mffs 2
# FIXME: mffs. 2
[PowerPC] Add assembler parser This adds assembler parser support to the PowerPC back end. The parser will run for any powerpc-*-* and powerpc64-*-* triples, but was tested only on 64-bit Linux. The supported syntax is intended to be compatible with the GNU assembler. The parser does not yet support all PowerPC instructions, but it does support anything that is generated by LLVM itself. There is no support for testing restricted instruction sets yet, i.e. the parser will always accept any instructions it knows, no matter what feature flags are given. Instruction operands will be checked for validity and errors generated. (Error handling in general could still be improved.) The patch adds a number of test cases to verify instruction and operand encodings. The tests currently cover all instructions from the following PowerPC ISA v2.06 Book I facilities: Branch, Fixed-point, Floating-Point, and Vector. Note that a number of these instructions are not yet supported by the back end; they are marked with FIXME. A number of follow-on check-ins will add extra features. When they are all included, LLVM passes all tests (including bootstrap) when using clang -cc1as as the system assembler. llvm-svn: 181050
2013-05-03 21:49:39 +02:00
[PowerPC] Generate little-endian object files As a first step towards real little-endian code generation, this patch changes the PowerPC MC layer to actually generate little-endian object files. This involves passing the little-endian flag through the various layers, including down to createELFObjectWriter so we actually get basic little-endian ELF objects, emitting instructions in little-endian order, and handling fixups and relocations as appropriate for little-endian. The bulk of the patch is to update most test cases in test/MC/PowerPC to verify both big- and little-endian encodings. (The only test cases *not* updated are those that create actual big-endian ABI code, like the TLS tests.) Note that while the object files are now little-endian, the generated code itself is not yet updated, in particular, it still does not adhere to the ELFv2 ABI. llvm-svn: 204634
2014-03-24 19:16:09 +01:00
# FIXME: mcrfs 2, 3
[PowerPC] Add assembler parser This adds assembler parser support to the PowerPC back end. The parser will run for any powerpc-*-* and powerpc64-*-* triples, but was tested only on 64-bit Linux. The supported syntax is intended to be compatible with the GNU assembler. The parser does not yet support all PowerPC instructions, but it does support anything that is generated by LLVM itself. There is no support for testing restricted instruction sets yet, i.e. the parser will always accept any instructions it knows, no matter what feature flags are given. Instruction operands will be checked for validity and errors generated. (Error handling in general could still be improved.) The patch adds a number of test cases to verify instruction and operand encodings. The tests currently cover all instructions from the following PowerPC ISA v2.06 Book I facilities: Branch, Fixed-point, Floating-Point, and Vector. Note that a number of these instructions are not yet supported by the back end; they are marked with FIXME. A number of follow-on check-ins will add extra features. When they are all included, LLVM passes all tests (including bootstrap) when using clang -cc1as as the system assembler. llvm-svn: 181050
2013-05-03 21:49:39 +02:00
[PowerPC] Generate little-endian object files As a first step towards real little-endian code generation, this patch changes the PowerPC MC layer to actually generate little-endian object files. This involves passing the little-endian flag through the various layers, including down to createELFObjectWriter so we actually get basic little-endian ELF objects, emitting instructions in little-endian order, and handling fixups and relocations as appropriate for little-endian. The bulk of the patch is to update most test cases in test/MC/PowerPC to verify both big- and little-endian encodings. (The only test cases *not* updated are those that create actual big-endian ABI code, like the TLS tests.) Note that while the object files are now little-endian, the generated code itself is not yet updated, in particular, it still does not adhere to the ELFv2 ABI. llvm-svn: 204634
2014-03-24 19:16:09 +01:00
# FIXME: mtfsfi 2, 3, 1
# FIXME: mtfsfi. 2, 3, 1
# FIXME: mtfsf 2, 3, 1, 1
# FIXME: mtfsf. 2, 3, 1, 1
[PowerPC] Add assembler parser This adds assembler parser support to the PowerPC back end. The parser will run for any powerpc-*-* and powerpc64-*-* triples, but was tested only on 64-bit Linux. The supported syntax is intended to be compatible with the GNU assembler. The parser does not yet support all PowerPC instructions, but it does support anything that is generated by LLVM itself. There is no support for testing restricted instruction sets yet, i.e. the parser will always accept any instructions it knows, no matter what feature flags are given. Instruction operands will be checked for validity and errors generated. (Error handling in general could still be improved.) The patch adds a number of test cases to verify instruction and operand encodings. The tests currently cover all instructions from the following PowerPC ISA v2.06 Book I facilities: Branch, Fixed-point, Floating-Point, and Vector. Note that a number of these instructions are not yet supported by the back end; they are marked with FIXME. A number of follow-on check-ins will add extra features. When they are all included, LLVM passes all tests (including bootstrap) when using clang -cc1as as the system assembler. llvm-svn: 181050
2013-05-03 21:49:39 +02:00
[PowerPC] Generate little-endian object files As a first step towards real little-endian code generation, this patch changes the PowerPC MC layer to actually generate little-endian object files. This involves passing the little-endian flag through the various layers, including down to createELFObjectWriter so we actually get basic little-endian ELF objects, emitting instructions in little-endian order, and handling fixups and relocations as appropriate for little-endian. The bulk of the patch is to update most test cases in test/MC/PowerPC to verify both big- and little-endian encodings. (The only test cases *not* updated are those that create actual big-endian ABI code, like the TLS tests.) Note that while the object files are now little-endian, the generated code itself is not yet updated, in particular, it still does not adhere to the ELFv2 ABI. llvm-svn: 204634
2014-03-24 19:16:09 +01:00
# CHECK-BE: mtfsb0 31 # encoding: [0xff,0xe0,0x00,0x8c]
# CHECK-LE: mtfsb0 31 # encoding: [0x8c,0x00,0xe0,0xff]
mtfsb0 31
# FIXME: mtfsb0. 31
# CHECK-BE: mtfsb1 31 # encoding: [0xff,0xe0,0x00,0x4c]
# CHECK-LE: mtfsb1 31 # encoding: [0x4c,0x00,0xe0,0xff]
mtfsb1 31
# FIXME: mtfsb1. 31
[PowerPC] Add assembler parser This adds assembler parser support to the PowerPC back end. The parser will run for any powerpc-*-* and powerpc64-*-* triples, but was tested only on 64-bit Linux. The supported syntax is intended to be compatible with the GNU assembler. The parser does not yet support all PowerPC instructions, but it does support anything that is generated by LLVM itself. There is no support for testing restricted instruction sets yet, i.e. the parser will always accept any instructions it knows, no matter what feature flags are given. Instruction operands will be checked for validity and errors generated. (Error handling in general could still be improved.) The patch adds a number of test cases to verify instruction and operand encodings. The tests currently cover all instructions from the following PowerPC ISA v2.06 Book I facilities: Branch, Fixed-point, Floating-Point, and Vector. Note that a number of these instructions are not yet supported by the back end; they are marked with FIXME. A number of follow-on check-ins will add extra features. When they are all included, LLVM passes all tests (including bootstrap) when using clang -cc1as as the system assembler. llvm-svn: 181050
2013-05-03 21:49:39 +02:00
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