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llvm-project/llvm/test/MC/PowerPC/ppc64-encoding-bookIII.s

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[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
2014-03-25 02:16:09 +08:00
# 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
Implement asm support for a few PowerPC bookIII that are needed for assembling FreeBSD kernel. llvm-svn: 190618
2013-09-13 01:50:54 +08:00
[PowerPC] Add asm parser/disassembler support for hrfid,nap,slbmfev These few book-III instructions are used by the Linux kernel. Partially fixes PR24796. llvm-svn: 280560
2016-09-03 07:42:01 +08:00
# CHECK-BE: hrfid # encoding: [0x4c,0x00,0x02,0x24]
# CHECK-LE: hrfid # encoding: [0x24,0x02,0x00,0x4c]
hrfid
# CHECK-BE: nap # encoding: [0x4c,0x00,0x03,0x64]
# CHECK-LE: nap # encoding: [0x64,0x03,0x00,0x4c]
nap
[PowerPC] Enable printing instructions using aliases TableGen had been nicely generating code to print a number of instructions using shorter aliases (and PowerPC has plenty of short mnemonics), but we were not calling it. For some of the aliases we support in the parser, TableGen can't infer the "inverse" alias relationship, so there is still more to do. Thus, after some hours of updating test cases... llvm-svn: 235616
2015-04-24 02:30:38 +08:00
# CHECK-BE: mtmsr 4 # encoding: [0x7c,0x80,0x01,0x24]
# CHECK-LE: mtmsr 4 # encoding: [0x24,0x01,0x80,0x7c]
[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
2014-03-25 02:16:09 +08:00
mtmsr %r4
Implement asm support for a few PowerPC bookIII that are needed for assembling FreeBSD kernel. llvm-svn: 190618
2013-09-13 01:50:54 +08:00
[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
2014-03-25 02:16:09 +08:00
# CHECK-BE: mtmsr 4, 1 # encoding: [0x7c,0x81,0x01,0x24]
# CHECK-LE: mtmsr 4, 1 # encoding: [0x24,0x01,0x81,0x7c]
mtmsr %r4, 1
Implement asm support for a few PowerPC bookIII that are needed for assembling FreeBSD kernel. llvm-svn: 190618
2013-09-13 01:50:54 +08:00
[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
2014-03-25 02:16:09 +08:00
# CHECK-BE: mfmsr 4 # encoding: [0x7c,0x80,0x00,0xa6]
# CHECK-LE: mfmsr 4 # encoding: [0xa6,0x00,0x80,0x7c]
mfmsr %r4
Implement asm support for a few PowerPC bookIII that are needed for assembling FreeBSD kernel. llvm-svn: 190618
2013-09-13 01:50:54 +08:00
[PowerPC] Enable printing instructions using aliases TableGen had been nicely generating code to print a number of instructions using shorter aliases (and PowerPC has plenty of short mnemonics), but we were not calling it. For some of the aliases we support in the parser, TableGen can't infer the "inverse" alias relationship, so there is still more to do. Thus, after some hours of updating test cases... llvm-svn: 235616
2015-04-24 02:30:38 +08:00
# CHECK-BE: mtmsrd 4 # encoding: [0x7c,0x80,0x01,0x64]
# CHECK-LE: mtmsrd 4 # encoding: [0x64,0x01,0x80,0x7c]
[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
2014-03-25 02:16:09 +08:00
mtmsrd %r4
Implement asm support for a few PowerPC bookIII that are needed for assembling FreeBSD kernel. llvm-svn: 190618
2013-09-13 01:50:54 +08:00
[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
2014-03-25 02:16:09 +08:00
# CHECK-BE: mtmsrd 4, 1 # encoding: [0x7c,0x81,0x01,0x64]
# CHECK-LE: mtmsrd 4, 1 # encoding: [0x64,0x01,0x81,0x7c]
mtmsrd %r4, 1
Implement asm support for a few PowerPC bookIII that are needed for assembling FreeBSD kernel. llvm-svn: 190618
2013-09-13 01:50:54 +08:00
SPRG 0 to 3 are valid outside BookE, so move them to the normal test file. Add support for accessing SPRG 4 to 7 on BookE. llvm-svn: 214295
2014-07-30 17:24:37 +08:00
# CHECK-BE: mfspr 4, 260 # encoding: [0x7c,0x84,0x42,0xa6]
# CHECK-LE: mfspr 4, 260 # encoding: [0xa6,0x42,0x84,0x7c]
mfsprg %r4, 4
# CHECK-BE: mfspr 4, 261 # encoding: [0x7c,0x85,0x42,0xa6]
# CHECK-LE: mfspr 4, 261 # encoding: [0xa6,0x42,0x85,0x7c]
mfsprg %r4, 5
# CHECK-BE: mfspr 4, 262 # encoding: [0x7c,0x86,0x42,0xa6]
# CHECK-LE: mfspr 4, 262 # encoding: [0xa6,0x42,0x86,0x7c]
mfsprg %r4, 6
# CHECK-BE: mfspr 4, 263 # encoding: [0x7c,0x87,0x42,0xa6]
# CHECK-LE: mfspr 4, 263 # encoding: [0xa6,0x42,0x87,0x7c]
mfsprg %r4, 7
# CHECK-BE: mfspr 2, 260 # encoding: [0x7c,0x44,0x42,0xa6]
# CHECK-LE: mfspr 2, 260 # encoding: [0xa6,0x42,0x44,0x7c]
mfsprg4 %r2
# CHECK-BE: mfspr 2, 261 # encoding: [0x7c,0x45,0x42,0xa6]
# CHECK-LE: mfspr 2, 261 # encoding: [0xa6,0x42,0x45,0x7c]
mfsprg5 %r2
# CHECK-BE: mfspr 2, 262 # encoding: [0x7c,0x46,0x42,0xa6]
# CHECK-LE: mfspr 2, 262 # encoding: [0xa6,0x42,0x46,0x7c]
mfsprg6 %r2
# CHECK-BE: mfspr 2, 263 # encoding: [0x7c,0x47,0x42,0xa6]
# CHECK-LE: mfspr 2, 263 # encoding: [0xa6,0x42,0x47,0x7c]
mfsprg7 %r2
# NOT-CHECK-BE: mtspr 260, 4 # encoding: [0x7c,0x90,0x43,0xa6]
# NOT-CHECK-LE: mtspr 260, 4 # encoding: [0xa6,0x43,0x90,0x7c]
mtsprg 4, %r4
# NOT-CHECK-BE: mtspr 261, 4 # encoding: [0x7c,0x91,0x43,0xa6]
# NOT-CHECK-LE: mtspr 261, 4 # encoding: [0xa6,0x43,0x91,0x7c]
mtsprg 5, %r4
# NOT-CHECK-BE: mtspr 262, 4 # encoding: [0x7c,0x92,0x43,0xa6]
# NOT-CHECK-LE: mtspr 262, 4 # encoding: [0xa6,0x43,0x92,0x7c]
mtsprg 6, %r4
# NOT-CHECK-BE: mtspr 263, 4 # encoding: [0x7c,0x93,0x43,0xa6]
# NOT-CHECK-LE: mtspr 263, 4 # encoding: [0xa6,0x43,0x93,0x7c]
mtsprg 7, %r4
# CHECK-BE: mtspr 260, 4 # encoding: [0x7c,0x84,0x43,0xa6]
# CHECK-LE: mtspr 260, 4 # encoding: [0xa6,0x43,0x84,0x7c]
mtsprg4 %r4
# CHECK-BE: mtspr 261, 4 # encoding: [0x7c,0x85,0x43,0xa6]
# CHECK-LE: mtspr 261, 4 # encoding: [0xa6,0x43,0x85,0x7c]
mtsprg5 %r4
# CHECK-BE: mtspr 262, 4 # encoding: [0x7c,0x86,0x43,0xa6]
# CHECK-LE: mtspr 262, 4 # encoding: [0xa6,0x43,0x86,0x7c]
mtsprg6 %r4
# CHECK-BE: mtspr 263, 4 # encoding: [0x7c,0x87,0x43,0xa6]
# CHECK-LE: mtspr 263, 4 # encoding: [0xa6,0x43,0x87,0x7c]
mtsprg7 %r4
Implement asm support for a few PowerPC bookIII that are needed for assembling FreeBSD kernel. llvm-svn: 190618
2013-09-13 01:50:54 +08:00
[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
2014-03-25 02:16:09 +08:00
# CHECK-BE: mtspr 280, 4 # encoding: [0x7c,0x98,0x43,0xa6]
# CHECK-LE: mtspr 280, 4 # encoding: [0xa6,0x43,0x98,0x7c]
mtasr %r4
Implement asm support for a few PowerPC bookIII that are needed for assembling FreeBSD kernel. llvm-svn: 190618
2013-09-13 01:50:54 +08:00
[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
2014-03-25 02:16:09 +08:00
# CHECK-BE: mfspr 4, 22 # encoding: [0x7c,0x96,0x02,0xa6]
# CHECK-LE: mfspr 4, 22 # encoding: [0xa6,0x02,0x96,0x7c]
mfdec %r4
Implement asm support for a few PowerPC bookIII that are needed for assembling FreeBSD kernel. llvm-svn: 190618
2013-09-13 01:50:54 +08:00
[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
2014-03-25 02:16:09 +08:00
# CHECK-BE: mtspr 22, 4 # encoding: [0x7c,0x96,0x03,0xa6]
# CHECK-LE: mtspr 22, 4 # encoding: [0xa6,0x03,0x96,0x7c]
mtdec %r4
Implement asm support for a few PowerPC bookIII that are needed for assembling FreeBSD kernel. llvm-svn: 190618
2013-09-13 01:50:54 +08:00
[PowerPC] Enable printing instructions using aliases TableGen had been nicely generating code to print a number of instructions using shorter aliases (and PowerPC has plenty of short mnemonics), but we were not calling it. For some of the aliases we support in the parser, TableGen can't infer the "inverse" alias relationship, so there is still more to do. Thus, after some hours of updating test cases... llvm-svn: 235616
2015-04-24 02:30:38 +08:00
# CHECK-BE: mfpvr 4 # encoding: [0x7c,0x9f,0x42,0xa6]
# CHECK-LE: mfpvr 4 # encoding: [0xa6,0x42,0x9f,0x7c]
[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
2014-03-25 02:16:09 +08:00
mfpvr %r4
Implement asm support for a few PowerPC bookIII that are needed for assembling FreeBSD kernel. llvm-svn: 190618
2013-09-13 01:50:54 +08:00
[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
2014-03-25 02:16:09 +08:00
# CHECK-BE: mfspr 4, 25 # encoding: [0x7c,0x99,0x02,0xa6]
# CHECK-LE: mfspr 4, 25 # encoding: [0xa6,0x02,0x99,0x7c]
mfsdr1 %r4
Implement asm support for a few PowerPC bookIII that are needed for assembling FreeBSD kernel. llvm-svn: 190618
2013-09-13 01:50:54 +08:00
[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
2014-03-25 02:16:09 +08:00
# CHECK-BE: mtspr 25, 4 # encoding: [0x7c,0x99,0x03,0xa6]
# CHECK-LE: mtspr 25, 4 # encoding: [0xa6,0x03,0x99,0x7c]
mtsdr1 %r4
Implement asm support for a few PowerPC bookIII that are needed for assembling FreeBSD kernel. llvm-svn: 190618
2013-09-13 01:50:54 +08:00
[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
2014-03-25 02:16:09 +08:00
# CHECK-BE: mfspr 4, 26 # encoding: [0x7c,0x9a,0x02,0xa6]
# CHECK-LE: mfspr 4, 26 # encoding: [0xa6,0x02,0x9a,0x7c]
mfsrr0 %r4
Implement asm support for a few PowerPC bookIII that are needed for assembling FreeBSD kernel. llvm-svn: 190618
2013-09-13 01:50:54 +08:00
[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
2014-03-25 02:16:09 +08:00
# CHECK-BE: mtspr 26, 4 # encoding: [0x7c,0x9a,0x03,0xa6]
# CHECK-LE: mtspr 26, 4 # encoding: [0xa6,0x03,0x9a,0x7c]
mtsrr0 %r4
Implement asm support for a few PowerPC bookIII that are needed for assembling FreeBSD kernel. llvm-svn: 190618
2013-09-13 01:50:54 +08:00
[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
2014-03-25 02:16:09 +08:00
# CHECK-BE: mfspr 4, 27 # encoding: [0x7c,0x9b,0x02,0xa6]
# CHECK-LE: mfspr 4, 27 # encoding: [0xa6,0x02,0x9b,0x7c]
mfsrr1 %r4
Implement asm support for a few PowerPC bookIII that are needed for assembling FreeBSD kernel. llvm-svn: 190618
2013-09-13 01:50:54 +08:00
[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
2014-03-25 02:16:09 +08:00
# CHECK-BE: mtspr 27, 4 # encoding: [0x7c,0x9b,0x03,0xa6]
# CHECK-LE: mtspr 27, 4 # encoding: [0xa6,0x03,0x9b,0x7c]
mtsrr1 %r4
Implement asm support for a few PowerPC bookIII that are needed for assembling FreeBSD kernel. llvm-svn: 190618
2013-09-13 01:50:54 +08:00
[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
2014-03-25 02:16:09 +08:00
# CHECK-BE: slbie 4 # encoding: [0x7c,0x00,0x23,0x64]
# CHECK-LE: slbie 4 # encoding: [0x64,0x23,0x00,0x7c]
slbie %r4
Implement asm support for a few PowerPC bookIII that are needed for assembling FreeBSD kernel. llvm-svn: 190618
2013-09-13 01:50:54 +08:00
[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
2014-03-25 02:16:09 +08:00
# CHECK-BE: slbmte 4, 5 # encoding: [0x7c,0x80,0x2b,0x24]
# CHECK-LE: slbmte 4, 5 # encoding: [0x24,0x2b,0x80,0x7c]
slbmte %r4, %r5
Implement asm support for a few PowerPC bookIII that are needed for assembling FreeBSD kernel. llvm-svn: 190618
2013-09-13 01:50:54 +08:00
[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
2014-03-25 02:16:09 +08:00
# CHECK-BE: slbmfee 4, 5 # encoding: [0x7c,0x80,0x2f,0x26]
# CHECK-LE: slbmfee 4, 5 # encoding: [0x26,0x2f,0x80,0x7c]
slbmfee %r4, %r5
Implement asm support for a few PowerPC bookIII that are needed for assembling FreeBSD kernel. llvm-svn: 190618
2013-09-13 01:50:54 +08:00
[PowerPC] Add asm parser/disassembler support for hrfid,nap,slbmfev These few book-III instructions are used by the Linux kernel. Partially fixes PR24796. llvm-svn: 280560
2016-09-03 07:42:01 +08:00
# CHECK-BE: slbmfev 2, 3 # encoding: [0x7c,0x40,0x1e,0xa6]
# CHECK-LE: slbmfev 2, 3 # encoding: [0xa6,0x1e,0x40,0x7c]
slbmfev %r2, %r3
[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
2014-03-25 02:16:09 +08:00
# CHECK-BE: slbia # encoding: [0x7c,0x00,0x03,0xe4]
# CHECK-LE: slbia # encoding: [0xe4,0x03,0x00,0x7c]
slbia
Implement asm support for a few PowerPC bookIII that are needed for assembling FreeBSD kernel. llvm-svn: 190618
2013-09-13 01:50:54 +08:00
[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
2014-03-25 02:16:09 +08:00
# CHECK-BE: tlbsync # encoding: [0x7c,0x00,0x04,0x6c]
# CHECK-LE: tlbsync # encoding: [0x6c,0x04,0x00,0x7c]
tlbsync
Implement asm support for a few PowerPC bookIII that are needed for assembling FreeBSD kernel. llvm-svn: 190618
2013-09-13 01:50:54 +08:00
[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
2014-03-25 02:16:09 +08:00
# CHECK-BE: tlbiel 4 # encoding: [0x7c,0x00,0x22,0x24]
# CHECK-LE: tlbiel 4 # encoding: [0x24,0x22,0x00,0x7c]
tlbiel %r4
Implement asm support for a few PowerPC bookIII that are needed for assembling FreeBSD kernel. llvm-svn: 190618
2013-09-13 01:50:54 +08:00
[PowerPC] Enable printing instructions using aliases TableGen had been nicely generating code to print a number of instructions using shorter aliases (and PowerPC has plenty of short mnemonics), but we were not calling it. For some of the aliases we support in the parser, TableGen can't infer the "inverse" alias relationship, so there is still more to do. Thus, after some hours of updating test cases... llvm-svn: 235616
2015-04-24 02:30:38 +08:00
# CHECK-BE: tlbie 4 # encoding: [0x7c,0x00,0x22,0x64]
# CHECK-LE: tlbie 4 # encoding: [0x64,0x22,0x00,0x7c]
[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
2014-03-25 02:16:09 +08:00
tlbie %r4, 0
Implement asm support for a few PowerPC bookIII that are needed for assembling FreeBSD kernel. llvm-svn: 190618
2013-09-13 01:50:54 +08:00
[PowerPC] Enable printing instructions using aliases TableGen had been nicely generating code to print a number of instructions using shorter aliases (and PowerPC has plenty of short mnemonics), but we were not calling it. For some of the aliases we support in the parser, TableGen can't infer the "inverse" alias relationship, so there is still more to do. Thus, after some hours of updating test cases... llvm-svn: 235616
2015-04-24 02:30:38 +08:00
# CHECK-BE: tlbie 4 # encoding: [0x7c,0x00,0x22,0x64]
# CHECK-LE: tlbie 4 # encoding: [0x64,0x22,0x00,0x7c]
[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
2014-03-25 02:16:09 +08:00
tlbie %r4
Implement asm support for a few PowerPC bookIII that are needed for assembling FreeBSD kernel. llvm-svn: 190618
2013-09-13 01:50:54 +08:00
Add rfi instruction. Based on feedback by Ulrich Weigand. llvm-svn: 214181
2014-07-29 23:49:09 +08:00
# CHECK-BE: rfi # encoding: [0x4c,0x00,0x00,0x64]
# CHECK-LE: rfi # encoding: [0x64,0x00,0x00,0x4c]
rfi
Add rfci instruction. llvm-svn: 214256
2014-07-30 07:45:20 +08:00
# CHECK-BE: rfci # encoding: [0x4c,0x00,0x00,0x66]
# CHECK-LE: rfci # encoding: [0x66,0x00,0x00,0x4c]
rfci
Add BookE's wrtee and wrteei instructions. llvm-svn: 214297
2014-07-30 18:32:51 +08:00
# CHECK-BE: wrtee 12 # encoding: [0x7d,0x80,0x01,0x06]
# CHECK-LE: wrtee 12 # encoding: [0x06,0x01,0x80,0x7d]
wrtee %r12
# CHECK-BE: wrteei 0 # encoding: [0x7c,0x00,0x01,0x46]
# CHECK-LE: wrteei 0 # encoding: [0x46,0x01,0x00,0x7c]
wrteei 0
# CHECK-BE: wrteei 1 # encoding: [0x7c,0x00,0x81,0x46]
# CHECK-LE: wrteei 1 # encoding: [0x46,0x81,0x00,0x7c]
wrteei 1
Add BookE's tlbre, tlbwe and tlbivax instructions. llvm-svn: 214332
2014-07-31 04:44:04 +08:00
# CHECK-BE: tlbre # encoding: [0x7c,0x00,0x07,0x64]
# CHECK-LE: tlbre # encoding: [0x64,0x07,0x00,0x7c]
tlbre
# CHECK-BE: tlbwe # encoding: [0x7c,0x00,0x07,0xa4]
# CHECK-LE: tlbwe # encoding: [0xa4,0x07,0x00,0x7c]
tlbwe
# CHECK-BE: tlbivax 11, 12 # encoding: [0x7c,0x0b,0x66,0x24]
# CHECK-LE: tlbivax 11, 12 # encoding: [0x24,0x66,0x0b,0x7c]
tlbivax %r11, %r12
Refactor TLBIVAX and add tlbsx. llvm-svn: 214354
2014-07-31 06:51:15 +08:00
# CHECK-BE: tlbsx 11, 12 # encoding: [0x7c,0x0b,0x67,0x24]
# CHECK-LE: tlbsx 11, 12 # encoding: [0x24,0x67,0x0b,0x7c]
tlbsx %r11, %r12
Add some Book-E instructions to the asm parser and printer. Summary: Adds the following instructions: * mfpmr * mtpmr * icblc * icblq * icbtls Fix the scheduling for mtspr on e5500, which uses CFX0, instead of SFX0/SFX1 as on e500mc. Addresses PR 31538. Differential Revision: https://reviews.llvm.org/D29002 llvm-svn: 293417
2017-01-29 12:55:57 +08:00
# CHECK-BE: mfpmr 5, 400 # encoding: [0x7c,0xb0,0x62,0x9c]
# CHECK-LE: mfpmr 5, 400 # encoding: [0x9c,0x62,0xb0,0x7c]
mfpmr 5, 400
# CHECK-BE: mtpmr 400, 6 # encoding: [0x7c,0xd0,0x63,0x9c]
# CHECK-LE: mtpmr 400, 6 # encoding: [0x9c,0x63,0xd0,0x7c]
mtpmr 400, 6
# CHECK-BE: icblc 0, 0, 8 # encoding: [0x7c,0x00,0x41,0xcc]
# CHECK-LE: icblc 0, 0, 8 # encoding: [0xcc,0x41,0x00,0x7c]
icblc 0, 0, 8
# CHECK-BE: icbtls 0, 0, 9 # encoding: [0x7c,0x00,0x4b,0xcc]
# CHECK-LE: icbtls 0, 0, 9 # encoding: [0xcc,0x4b,0x00,0x7c]
icbtls 0, 0, 9