From: Maciej W. Rozycki Date: Fri, 30 Jun 2017 06:21:55 +0000 (+0100) Subject: MIPS: Fix XPA base and Virtualization ASE instruction handling X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=9785fc2a4d220322ce6cd1d79e768345ea5234d2;p=binutils-gdb.git MIPS: Fix XPA base and Virtualization ASE instruction handling Correct a commit 7d64c587c15f ("Add support for the MIPS eXtended Physical Address (XPA) ASE.") bug, causing XPA base and Virtualization ASE instructions to be wrongly always enabled with the selection of the MIPS32r2 or higher ISA. For example this source assembles successfully as shown below: $ cat xpa.s mfhc0 $2, $1 $ as -32 -mips32 -o xpa.o xpa.s xpa.s: Assembler messages: xpa.s:1: Error: opcode not supported on this processor: mips32 (mips32) `mfhc0 $2,$1' $ as -32 -mips32r2 -o xpa.o xpa.s $ objdump -d xpa.o xpa.o: file format elf32-tradbigmips Disassembly of section .text: 00000000 <.text>: 0: 40420800 mfhc0 v0,c0_random ... $ To address this issue remove the I33 (INSN_ISA32R2) marking from all XPA instructions in the opcode table. Additionally, for XPA Virtualization ASE instructions implement an XPAVZ (ASE_XPA_VIRT) combination ASE flag and use it in place of IVIRT|XPA (ASE_VIRT|ASE_XPA). Now the same source is correctly rejected unless the `-mxpa' option is also used: $ as -32 -mips32r2 -o xpa.o xpa.s xpa.s: Assembler messages: xpa.s:1: Error: opcode not supported on this processor: mips32r2 (mips32r2) `mfhc0 $2,$1' $ as -32 -mips32r2 -mxpa -o xpa.o xpa.s $ Add test cases for XPA base and XPA Virtualization ASE instructions. Parts of this change by Andrew Bennett. include/ * opcode/mips.h (ASE_XPA_VIRT): New macro. opcodes/ * mips-dis.c (mips_calculate_combination_ases): Handle the ASE_XPA_VIRT flag. (parse_mips_ase_option): New function. (parse_mips_dis_option): Factor out ASE option handling to the new function. Call `mips_calculate_combination_ases'. * mips-opc.c (XPAVZ): New macro. (mips_builtin_opcodes): Correct ISA and ASE flags for "mfhc0", "mfhgc0", "mthc0" and "mthgc0". gas/ * config/tc-mips.c (mips_set_ase): Handle the ASE_XPA_VIRT flag. * testsuite/gas/mips/xpa.d: Remove `xpa' from `-M' in `objdump' flags. Add `-mvirt' to `as' flags. * testsuite/gas/mips/xpa-err.d: New test. * testsuite/gas/mips/xpa-virt-err.d: New test. * testsuite/gas/mips/xpa-err.l: New stderr output. * testsuite/gas/mips/xpa-virt-err.l: New stderr output. * testsuite/gas/mips/xpa-err.s: New test source. * testsuite/gas/mips/xpa-virt-err.s: New test source. * testsuite/gas/mips/mips.exp: Run the new tests. binutils/ * testsuite/binutils-all/mips/mips-xpa-virt-1.d: New test. * testsuite/binutils-all/mips/mips-xpa-virt-2.d: New test. * testsuite/binutils-all/mips/mips-xpa-virt-3.d: New test. * testsuite/binutils-all/mips/mips-xpa-virt-4.d: New test. * testsuite/binutils-all/mips/mips-xpa-virt.s: New test source. * testsuite/binutils-all/mips/mips.exp: Run the new tests. --- diff --git a/binutils/ChangeLog b/binutils/ChangeLog index d8577b0af3f..797bfd454cc 100644 --- a/binutils/ChangeLog +++ b/binutils/ChangeLog @@ -1,3 +1,12 @@ +2017-06-30 Maciej W. Rozycki + + * testsuite/binutils-all/mips/mips-xpa-virt-1.d: New test. + * testsuite/binutils-all/mips/mips-xpa-virt-2.d: New test. + * testsuite/binutils-all/mips/mips-xpa-virt-3.d: New test. + * testsuite/binutils-all/mips/mips-xpa-virt-4.d: New test. + * testsuite/binutils-all/mips/mips-xpa-virt.s: New test source. + * testsuite/binutils-all/mips/mips.exp: Run the new tests. + 2017-06-29 Anton Kolesov * testsuite/binutils-all/arc/double_store.s: New file. diff --git a/binutils/testsuite/binutils-all/mips/mips-xpa-virt-1.d b/binutils/testsuite/binutils-all/mips/mips-xpa-virt-1.d new file mode 100644 index 00000000000..1bb38ac0c4d --- /dev/null +++ b/binutils/testsuite/binutils-all/mips/mips-xpa-virt-1.d @@ -0,0 +1,13 @@ +#PROG: objcopy +#objdump: -d --prefix-addresses --show-raw-insn -M cp0-names=mips32 +#name: MIPS XPA and Virtualization ASE instruction disassembly 1 +#source: mips-xpa-virt.s + +.*: +file format .*mips.* + +Disassembly of section \.text: +[0-9a-f]+ <[^>]*> 40020800 mfc0 v0,c0_random +[0-9a-f]+ <[^>]*> 40420800 cfc0 v0,c0_random +[0-9a-f]+ <[^>]*> 40620800 0x40620800 +[0-9a-f]+ <[^>]*> 40620c00 0x40620c00 + \.\.\. diff --git a/binutils/testsuite/binutils-all/mips/mips-xpa-virt-2.d b/binutils/testsuite/binutils-all/mips/mips-xpa-virt-2.d new file mode 100644 index 00000000000..58bd5fa9bfd --- /dev/null +++ b/binutils/testsuite/binutils-all/mips/mips-xpa-virt-2.d @@ -0,0 +1,13 @@ +#PROG: objcopy +#objdump: -d --prefix-addresses --show-raw-insn -M xpa,cp0-names=mips32 +#name: MIPS XPA and Virtualization ASE instruction disassembly 2 +#source: mips-xpa-virt.s + +.*: +file format .*mips.* + +Disassembly of section \.text: +[0-9a-f]+ <[^>]*> 40020800 mfc0 v0,c0_random +[0-9a-f]+ <[^>]*> 40420800 mfhc0 v0,c0_random +[0-9a-f]+ <[^>]*> 40620800 0x40620800 +[0-9a-f]+ <[^>]*> 40620c00 0x40620c00 + \.\.\. diff --git a/binutils/testsuite/binutils-all/mips/mips-xpa-virt-3.d b/binutils/testsuite/binutils-all/mips/mips-xpa-virt-3.d new file mode 100644 index 00000000000..f42f7d71ae0 --- /dev/null +++ b/binutils/testsuite/binutils-all/mips/mips-xpa-virt-3.d @@ -0,0 +1,13 @@ +#PROG: objcopy +#objdump: -d --prefix-addresses --show-raw-insn -M virt,cp0-names=mips32 +#name: MIPS XPA and Virtualization ASE instruction disassembly 3 +#source: mips-xpa-virt.s + +.*: +file format .*mips.* + +Disassembly of section \.text: +[0-9a-f]+ <[^>]*> 40020800 mfc0 v0,c0_random +[0-9a-f]+ <[^>]*> 40420800 cfc0 v0,c0_random +[0-9a-f]+ <[^>]*> 40620800 mfgc0 v0,c0_random +[0-9a-f]+ <[^>]*> 40620c00 0x40620c00 + \.\.\. diff --git a/binutils/testsuite/binutils-all/mips/mips-xpa-virt-4.d b/binutils/testsuite/binutils-all/mips/mips-xpa-virt-4.d new file mode 100644 index 00000000000..a88c4ef7847 --- /dev/null +++ b/binutils/testsuite/binutils-all/mips/mips-xpa-virt-4.d @@ -0,0 +1,13 @@ +#PROG: objcopy +#objdump: -d --prefix-addresses --show-raw-insn -M xpa,virt,cp0-names=mips32 +#name: MIPS XPA and Virtualization ASE instruction disassembly 4 +#source: mips-xpa-virt.s + +.*: +file format .*mips.* + +Disassembly of section \.text: +[0-9a-f]+ <[^>]*> 40020800 mfc0 v0,c0_random +[0-9a-f]+ <[^>]*> 40420800 mfhc0 v0,c0_random +[0-9a-f]+ <[^>]*> 40620800 mfgc0 v0,c0_random +[0-9a-f]+ <[^>]*> 40620c00 mfhgc0 v0,c0_random + \.\.\. diff --git a/binutils/testsuite/binutils-all/mips/mips-xpa-virt.s b/binutils/testsuite/binutils-all/mips/mips-xpa-virt.s new file mode 100644 index 00000000000..416016a2c87 --- /dev/null +++ b/binutils/testsuite/binutils-all/mips/mips-xpa-virt.s @@ -0,0 +1,14 @@ + .set mips64r5 + .set xpa + .set virt + + .text +foo: + mfc0 $2, $1 + mfhc0 $2, $1 + mfgc0 $2, $1 + mfhgc0 $2, $1 + +# Force some (non-delay-slot) zero bytes, to make 'objdump' print ... + .align 4, 0 + .space 16 diff --git a/binutils/testsuite/binutils-all/mips/mips.exp b/binutils/testsuite/binutils-all/mips/mips.exp index 28c2197eeb6..0070929a7f6 100644 --- a/binutils/testsuite/binutils-all/mips/mips.exp +++ b/binutils/testsuite/binutils-all/mips/mips.exp @@ -36,6 +36,10 @@ set has_newabi [expr [istarget *-*-irix6*] \ run_dump_test "mips-ase-1" run_dump_test "mips-ase-2" run_dump_test "mips-ase-3" +run_dump_test "mips-xpa-virt-1" +run_dump_test "mips-xpa-virt-2" +run_dump_test "mips-xpa-virt-3" +run_dump_test "mips-xpa-virt-4" run_dump_test "mixed-mips16" run_dump_test "mixed-micromips" run_dump_test "mixed-mips16-micromips" diff --git a/gas/ChangeLog b/gas/ChangeLog index d1529099480..4d8f552847f 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,3 +1,17 @@ +2017-06-30 Maciej W. Rozycki + Andrew Bennett + + * config/tc-mips.c (mips_set_ase): Handle the ASE_XPA_VIRT flag. + * testsuite/gas/mips/xpa.d: Remove `xpa' from `-M' in `objdump' + flags. Add `-mvirt' to `as' flags. + * testsuite/gas/mips/xpa-err.d: New test. + * testsuite/gas/mips/xpa-virt-err.d: New test. + * testsuite/gas/mips/xpa-err.l: New stderr output. + * testsuite/gas/mips/xpa-virt-err.l: New stderr output. + * testsuite/gas/mips/xpa-err.s: New test source. + * testsuite/gas/mips/xpa-virt-err.s: New test source. + * testsuite/gas/mips/mips.exp: Run the new tests. + 2017-06-29 Maciej W. Rozycki * testsuite/gas/mips/mips16e2@mips16e2-mt-sub.d: Adjust for the diff --git a/gas/config/tc-mips.c b/gas/config/tc-mips.c index d06143a1f94..9b42ef8962d 100644 --- a/gas/config/tc-mips.c +++ b/gas/config/tc-mips.c @@ -2133,11 +2133,19 @@ mips_set_ase (const struct mips_ase *ase, struct mips_set_options *opts, /* Clear combination ASE flags, which need to be recalculated based on updated regular ASE settings. */ - opts->ase &= ~ASE_MIPS16E2_MT; + opts->ase &= ~(ASE_MIPS16E2_MT | ASE_XPA_VIRT); if (enabled_p) opts->ase |= ase->flags; + /* The Virtualization ASE has eXtended Physical Addressing (XPA) + instructions which are only valid when both ASEs are enabled. + This sets the ASE_XPA_VIRT flag when both ASEs are present. */ + if ((opts->ase & (ASE_XPA | ASE_VIRT)) == (ASE_XPA | ASE_VIRT)) + { + opts->ase |= ASE_XPA_VIRT; + mask |= ASE_XPA_VIRT; + } if ((opts->ase & (ASE_MIPS16E2 | ASE_MT)) == (ASE_MIPS16E2 | ASE_MT)) { opts->ase |= ASE_MIPS16E2_MT; diff --git a/gas/testsuite/gas/mips/mips.exp b/gas/testsuite/gas/mips/mips.exp index 26d29e4b7d5..6a6b47dcaa3 100644 --- a/gas/testsuite/gas/mips/mips.exp +++ b/gas/testsuite/gas/mips/mips.exp @@ -1562,6 +1562,9 @@ if { [istarget mips*-*-vxworks*] } { run_dump_test_arches "msa-branch" [mips_arch_list_matching mips32r2] run_dump_test_arches "xpa" [mips_arch_list_matching mips32r2 !micromips] + run_dump_test_arches "xpa-err" [mips_arch_list_matching mips32r2 !micromips] + run_dump_test_arches "xpa-virt-err" \ + [mips_arch_list_matching mips32r2 !micromips] run_dump_test_arches "r5" "-32" [mips_arch_list_matching mips32r5 !micromips] run_dump_test "pcrel-1" diff --git a/gas/testsuite/gas/mips/xpa-err.d b/gas/testsuite/gas/mips/xpa-err.d new file mode 100644 index 00000000000..772bd4980b8 --- /dev/null +++ b/gas/testsuite/gas/mips/xpa-err.d @@ -0,0 +1,3 @@ +#name: MIPS XPA instruction errors +#as: -32 -mxpa +#error-output: xpa-err.l diff --git a/gas/testsuite/gas/mips/xpa-err.l b/gas/testsuite/gas/mips/xpa-err.l new file mode 100644 index 00000000000..0ea0fc9b3b5 --- /dev/null +++ b/gas/testsuite/gas/mips/xpa-err.l @@ -0,0 +1,2 @@ +.*: Assembler messages: +.*:8: Error: opcode not supported on this processor: [^ ]+ \([^)]+\) `mthc0 \$2,\$1' diff --git a/gas/testsuite/gas/mips/xpa-err.s b/gas/testsuite/gas/mips/xpa-err.s new file mode 100644 index 00000000000..0bd9dafd4a0 --- /dev/null +++ b/gas/testsuite/gas/mips/xpa-err.s @@ -0,0 +1,8 @@ +# Verify that switching off either `xpa' causes an assembly error +# with an XPA instruction. + + .text +foo: + mfhc0 $2, $1 + .set noxpa + mthc0 $2, $1 diff --git a/gas/testsuite/gas/mips/xpa-virt-err.d b/gas/testsuite/gas/mips/xpa-virt-err.d new file mode 100644 index 00000000000..bc513192665 --- /dev/null +++ b/gas/testsuite/gas/mips/xpa-virt-err.d @@ -0,0 +1,3 @@ +#name: MIPS XPA Virtualization ASE instruction errors +#as: -32 -mxpa -mvirt +#error-output: xpa-virt-err.l diff --git a/gas/testsuite/gas/mips/xpa-virt-err.l b/gas/testsuite/gas/mips/xpa-virt-err.l new file mode 100644 index 00000000000..8f964c54138 --- /dev/null +++ b/gas/testsuite/gas/mips/xpa-virt-err.l @@ -0,0 +1,3 @@ +.*: Assembler messages: +.*:9: Error: opcode not supported on this processor: [^ ]+ \([^)]+\) `mthgc0 \$2,\$1' +.*:13: Error: opcode not supported on this processor: [^ ]+ \([^)]+\) `mthgc0 \$2,\$1' diff --git a/gas/testsuite/gas/mips/xpa-virt-err.s b/gas/testsuite/gas/mips/xpa-virt-err.s new file mode 100644 index 00000000000..fcc0c73fe04 --- /dev/null +++ b/gas/testsuite/gas/mips/xpa-virt-err.s @@ -0,0 +1,15 @@ +# Verify that switching off either `xpa' or `virt' causes an assembly +# error with an XPA Virtualization ASE instruction, which requires +# both at a time. + + .text +foo: + mfhgc0 $2, $1 + .set noxpa + mthgc0 $2, $1 + .set xpa + mfhgc0 $2, $1 + .set novirt + mthgc0 $2, $1 + .set virt + mfhgc0 $2, $1 diff --git a/gas/testsuite/gas/mips/xpa.d b/gas/testsuite/gas/mips/xpa.d index f1047c9b167..32098f1f154 100644 --- a/gas/testsuite/gas/mips/xpa.d +++ b/gas/testsuite/gas/mips/xpa.d @@ -1,6 +1,6 @@ -#objdump: -dr --prefix-addresses --show-raw-insn -Mxpa,cp0-names=mips32r2 +#objdump: -dr --prefix-addresses --show-raw-insn -M cp0-names=mips32r2 #name: XPA instructions -#as: -32 -mxpa +#as: -32 -mxpa -mvirt .*: +file format .*mips.* diff --git a/include/ChangeLog b/include/ChangeLog index 171d4bdb3c5..b9405040106 100644 --- a/include/ChangeLog +++ b/include/ChangeLog @@ -1,3 +1,8 @@ +2017-06-30 Maciej W. Rozycki + Andrew Bennett + + * opcode/mips.h (ASE_XPA_VIRT): New macro. + 2017-06-29 Andreas Arnez * elf/common.h (NT_S390_GS_CB): New macro. diff --git a/include/opcode/mips.h b/include/opcode/mips.h index 1b3b2c62f67..ceae9ec50a4 100644 --- a/include/opcode/mips.h +++ b/include/opcode/mips.h @@ -1291,6 +1291,9 @@ static const unsigned int mips_isa_table[] = { #define ASE_MIPS16E2 0x00008000 /* MIPS16e2 MT ASE instructions. */ #define ASE_MIPS16E2_MT 0x00010000 +/* The Virtualization ASE has eXtended Physical Addressing (XPA) + instructions which are only valid when both ASEs are enabled. */ +#define ASE_XPA_VIRT 0x00020000 /* MIPS ISA defines, use instead of hardcoding ISA level. */ diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog index e4b24705af2..8e6a052e6b9 100644 --- a/opcodes/ChangeLog +++ b/opcodes/ChangeLog @@ -1,3 +1,15 @@ +2017-06-30 Maciej W. Rozycki + Andrew Bennett + + * mips-dis.c (mips_calculate_combination_ases): Handle the + ASE_XPA_VIRT flag. + (parse_mips_ase_option): New function. + (parse_mips_dis_option): Factor out ASE option handling to the + new function. Call `mips_calculate_combination_ases'. + * mips-opc.c (XPAVZ): New macro. + (mips_builtin_opcodes): Correct ISA and ASE flags for "mfhc0", + "mfhgc0", "mthc0" and "mthgc0". + 2017-06-29 Maciej W. Rozycki * mips-dis.c (mips_calculate_combination_ases): New function. diff --git a/opcodes/mips-dis.c b/opcodes/mips-dis.c index 588247a9bb4..45195007c1e 100644 --- a/opcodes/mips-dis.c +++ b/opcodes/mips-dis.c @@ -815,6 +815,8 @@ mips_calculate_combination_ases (unsigned long opcode_ases) { unsigned long combination_ases = 0; + if ((opcode_ases & (ASE_XPA | ASE_VIRT)) == (ASE_XPA | ASE_VIRT)) + combination_ases |= ASE_XPA_VIRT; if ((opcode_ases & (ASE_MIPS16E2 | ASE_MT)) == (ASE_MIPS16E2 | ASE_MT)) combination_ases |= ASE_MIPS16E2_MT; return combination_ases; @@ -892,21 +894,12 @@ set_default_mips_dis_options (struct disassemble_info *info) mips_ase |= mips_calculate_combination_ases (mips_ase); } -static void -parse_mips_dis_option (const char *option, unsigned int len) -{ - unsigned int i, optionlen, vallen; - const char *val; - const struct mips_abi_choice *chosen_abi; - const struct mips_arch_choice *chosen_arch; - - /* Try to match options that are simple flags */ - if (CONST_STRNEQ (option, "no-aliases")) - { - no_aliases = 1; - return; - } +/* Parse an ASE disassembler option and set the corresponding global + ASE flag(s). Return TRUE if successful, FALSE otherwise. */ +static bfd_boolean +parse_mips_ase_option (const char *option) +{ if (CONST_STRNEQ (option, "msa")) { mips_ase |= ASE_MSA; @@ -915,7 +908,7 @@ parse_mips_dis_option (const char *option, unsigned int len) || (mips_isa & INSN_ISA_MASK) == ISA_MIPS64R5 || (mips_isa & INSN_ISA_MASK) == ISA_MIPS64R6) mips_ase |= ASE_MSA64; - return; + return TRUE; } if (CONST_STRNEQ (option, "virt")) @@ -926,15 +919,38 @@ parse_mips_dis_option (const char *option, unsigned int len) || mips_isa & ISA_MIPS64R5 || mips_isa & ISA_MIPS64R6) mips_ase |= ASE_VIRT64; - return; + return TRUE; } if (CONST_STRNEQ (option, "xpa")) { mips_ase |= ASE_XPA; + return TRUE; + } + + return FALSE; +} + +static void +parse_mips_dis_option (const char *option, unsigned int len) +{ + unsigned int i, optionlen, vallen; + const char *val; + const struct mips_abi_choice *chosen_abi; + const struct mips_arch_choice *chosen_arch; + + /* Try to match options that are simple flags */ + if (CONST_STRNEQ (option, "no-aliases")) + { + no_aliases = 1; return; } + if (parse_mips_ase_option (option)) + { + mips_ase |= mips_calculate_combination_ases (mips_ase); + return; + } /* Look for the = that delimits the end of the option name. */ for (i = 0; i < len; i++) diff --git a/opcodes/mips-opc.c b/opcodes/mips-opc.c index b151baea0c2..9c392ba32d0 100644 --- a/opcodes/mips-opc.c +++ b/opcodes/mips-opc.c @@ -402,6 +402,7 @@ decode_mips_operand (const char *p) /* eXtended Physical Address (XPA) support. */ #define XPA ASE_XPA +#define XPAVZ ASE_XPA_VIRT /* The order of overloaded instructions matters. Label arguments and register arguments look the same. Instructions that can have either @@ -1390,10 +1391,10 @@ const struct mips_opcode mips_builtin_opcodes[] = {"mfc0", "t,G,H", 0x40000000, 0xffe007f8, WR_1|RD_C0|LC, 0, I32, 0, 0 }, {"mfgc0", "t,G", 0x40600000, 0xffe007ff, WR_1|RD_C0|LC, 0, 0, IVIRT, 0 }, {"mfgc0", "t,G,H", 0x40600000, 0xffe007f8, WR_1|RD_C0|LC, 0, 0, IVIRT, 0 }, -{"mfhc0", "t,G", 0x40400000, 0xffe007ff, WR_1|RD_C0|LC, 0, I33, XPA, 0 }, -{"mfhc0", "t,G,H", 0x40400000, 0xffe007f8, WR_1|RD_C0|LC, 0, I33, XPA, 0 }, -{"mfhgc0", "t,G", 0x40600400, 0xffe007ff, WR_1|RD_C0|LC, 0, I33, IVIRT|XPA, 0 }, -{"mfhgc0", "t,G,H", 0x40600400, 0xffe007f8, WR_1|RD_C0|LC, 0, I33, IVIRT|XPA, 0 }, +{"mfhc0", "t,G", 0x40400000, 0xffe007ff, WR_1|RD_C0|LC, 0, 0, XPA, 0 }, +{"mfhc0", "t,G,H", 0x40400000, 0xffe007f8, WR_1|RD_C0|LC, 0, 0, XPA, 0 }, +{"mfhgc0", "t,G", 0x40600400, 0xffe007ff, WR_1|RD_C0|LC, 0, 0, XPAVZ, 0 }, +{"mfhgc0", "t,G,H", 0x40600400, 0xffe007f8, WR_1|RD_C0|LC, 0, 0, XPAVZ, 0 }, {"mfc1", "t,S", 0x44000000, 0xffe007ff, WR_1|RD_2|LC|FP_S, 0, I1, 0, 0 }, {"mfc1", "t,G", 0x44000000, 0xffe007ff, WR_1|RD_2|LC|FP_S, 0, I1, 0, 0 }, {"mfhc1", "t,S", 0x44600000, 0xffe007ff, WR_1|RD_2|LC|FP_D, 0, I33, 0, 0 }, @@ -1488,10 +1489,10 @@ const struct mips_opcode mips_builtin_opcodes[] = {"mtc0", "t,G,H", 0x40800000, 0xffe007f8, RD_1|WR_C0|WR_CC|CM, 0, I32, 0, 0 }, {"mtgc0", "t,G", 0x40600200, 0xffe007ff, RD_1|WR_C0|WR_CC|CM, 0, 0, IVIRT, 0 }, {"mtgc0", "t,G,H", 0x40600200, 0xffe007f8, RD_1|WR_C0|WR_CC|CM, 0, 0, IVIRT, 0 }, -{"mthc0", "t,G", 0x40c00000, 0xffe007ff, RD_1|WR_C0|WR_CC|CM, 0, I33, XPA, 0 }, -{"mthc0", "t,G,H", 0x40c00000, 0xffe007f8, RD_1|WR_C0|WR_CC|CM, 0, I33, XPA, 0 }, -{"mthgc0", "t,G", 0x40600600, 0xffe007ff, RD_1|WR_C0|WR_CC|CM, 0, I33, IVIRT|XPA, 0 }, -{"mthgc0", "t,G,H", 0x40600600, 0xffe007f8, RD_1|WR_C0|WR_CC|CM, 0, I33, IVIRT|XPA, 0 }, +{"mthc0", "t,G", 0x40c00000, 0xffe007ff, RD_1|WR_C0|WR_CC|CM, 0, 0, XPA, 0 }, +{"mthc0", "t,G,H", 0x40c00000, 0xffe007f8, RD_1|WR_C0|WR_CC|CM, 0, 0, XPA, 0 }, +{"mthgc0", "t,G", 0x40600600, 0xffe007ff, RD_1|WR_C0|WR_CC|CM, 0, 0, XPAVZ, 0 }, +{"mthgc0", "t,G,H", 0x40600600, 0xffe007f8, RD_1|WR_C0|WR_CC|CM, 0, 0, XPAVZ, 0 }, {"mtc1", "t,S", 0x44800000, 0xffe007ff, RD_1|WR_2|CM|FP_S, 0, I1, 0, 0 }, {"mtc1", "t,G", 0x44800000, 0xffe007ff, RD_1|WR_2|CM|FP_S, 0, I1, 0, 0 }, {"mthc1", "t,S", 0x44e00000, 0xffe007ff, RD_1|WR_2|CM|FP_D, 0, I33, 0, 0 },