diff options
-rw-r--r-- | binutils/ChangeLog | 4 | ||||
-rw-r--r-- | binutils/NEWS | 3 | ||||
-rw-r--r-- | gas/ChangeLog | 8 | ||||
-rw-r--r-- | gas/config/tc-mips.c | 2 | ||||
-rw-r--r-- | gas/testsuite/gas/mips/micromips@xpa.d | 25 | ||||
-rw-r--r-- | gas/testsuite/gas/mips/mips.exp | 7 | ||||
-rw-r--r-- | opcodes/ChangeLog | 7 | ||||
-rw-r--r-- | opcodes/micromips-opc.c | 12 |
8 files changed, 63 insertions, 5 deletions
diff --git a/binutils/ChangeLog b/binutils/ChangeLog index bf39942..0496c99 100644 --- a/binutils/ChangeLog +++ b/binutils/ChangeLog @@ -1,5 +1,9 @@ 2017-06-30 Maciej W. Rozycki <macro@imgtec.com> + * NEWS: Mention microMIPS XPA support. + +2017-06-30 Maciej W. Rozycki <macro@imgtec.com> + * NEWS: Mention microMIPS Release 5 ISA support. 2017-06-30 Maciej W. Rozycki <macro@imgtec.com> diff --git a/binutils/NEWS b/binutils/NEWS index f8f33c7..3019320 100644 --- a/binutils/NEWS +++ b/binutils/NEWS @@ -1,5 +1,8 @@ -*- text -*- +* The MIPS port now supports microMIPS eXtended Physical Addressing (XPA) + instructions for assembly and disassembly. + * The MIPS port now supports the microMIPS Release 5 ISA for assembly and disassembly. diff --git a/gas/ChangeLog b/gas/ChangeLog index c6fb96a..371fca8 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,6 +1,14 @@ 2017-06-30 Andrew Bennett <andrew.bennett@imgtec.com> Maciej W. Rozycki <macro@imgtec.com> + * config/tc-mips.c (mips_ases): Add microMIPS XPA support. + * testsuite/gas/mips/micromips@xpa.d: New test. + * testsuite/gas/mips/mips.exp: Run the new test. Enable + `xpa-virt-err' test for `micromips'. + +2017-06-30 Andrew Bennett <andrew.bennett@imgtec.com> + Maciej W. Rozycki <macro@imgtec.com> + * testsuite/gas/mips/micromips@r5.d: New test. * testsuite/gas/mips/mips.exp: Run the new test. diff --git a/gas/config/tc-mips.c b/gas/config/tc-mips.c index 9b42ef8..e1e6b32 100644 --- a/gas/config/tc-mips.c +++ b/gas/config/tc-mips.c @@ -1762,7 +1762,7 @@ static const struct mips_ase mips_ases[] = { { "xpa", ASE_XPA, 0, OPTION_XPA, OPTION_NO_XPA, - 2, 2, -1, -1, + 2, 2, 2, 2, -1 }, { "mips16e2", ASE_MIPS16E2, 0, diff --git a/gas/testsuite/gas/mips/micromips@xpa.d b/gas/testsuite/gas/mips/micromips@xpa.d new file mode 100644 index 0000000..a8ab640 --- /dev/null +++ b/gas/testsuite/gas/mips/micromips@xpa.d @@ -0,0 +1,25 @@ +#objdump: -dr --prefix-addresses --show-raw-insn -M cp0-names=mips32r2 +#name: XPA instructions +#source: xpa.s +#as: -32 -mxpa -mvirt + +.*: +file format .*mips.* + +Disassembly of section \.text: +[0-9a-f]+ <[^>]*> 0041 00f4 mfhc0 v0,c0_random +[0-9a-f]+ <[^>]*> 0050 00f4 mfhc0 v0,c0_config +[0-9a-f]+ <[^>]*> 0040 10f4 mfhc0 v0,c0_mvpconf0 +[0-9a-f]+ <[^>]*> 0040 38f4 mfhc0 v0,\$0,7 +[0-9a-f]+ <[^>]*> 0041 02f4 mthc0 v0,c0_random +[0-9a-f]+ <[^>]*> 0050 02f4 mthc0 v0,c0_config +[0-9a-f]+ <[^>]*> 0040 12f4 mthc0 v0,c0_mvpconf0 +[0-9a-f]+ <[^>]*> 0040 3af4 mthc0 v0,\$0,7 +[0-9a-f]+ <[^>]*> 0041 04f4 mfhgc0 v0,c0_random +[0-9a-f]+ <[^>]*> 0050 04f4 mfhgc0 v0,c0_config +[0-9a-f]+ <[^>]*> 0040 14f4 mfhgc0 v0,c0_mvpconf0 +[0-9a-f]+ <[^>]*> 0040 3cf4 mfhgc0 v0,\$0,7 +[0-9a-f]+ <[^>]*> 0041 06f4 mthgc0 v0,c0_random +[0-9a-f]+ <[^>]*> 0050 06f4 mthgc0 v0,c0_config +[0-9a-f]+ <[^>]*> 0040 16f4 mthgc0 v0,c0_mvpconf0 +[0-9a-f]+ <[^>]*> 0040 3ef4 mthgc0 v0,\$0,7 + \.\.\. diff --git a/gas/testsuite/gas/mips/mips.exp b/gas/testsuite/gas/mips/mips.exp index 793505f..81dfd34 100644 --- a/gas/testsuite/gas/mips/mips.exp +++ b/gas/testsuite/gas/mips/mips.exp @@ -1561,10 +1561,9 @@ if { [istarget mips*-*-vxworks*] } { run_dump_test_arches "msa-relax" [mips_arch_list_matching mips32r2 !mips32r6] 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 "xpa" [mips_arch_list_matching mips32r2] + run_dump_test_arches "xpa-err" [mips_arch_list_matching mips32r2] + run_dump_test_arches "xpa-virt-err" [mips_arch_list_matching mips32r2] run_dump_test_arches "r5" "-32" [mips_arch_list_matching mips32r5] run_dump_test "pcrel-1" diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog index d412db9..81c94e4 100644 --- a/opcodes/ChangeLog +++ b/opcodes/ChangeLog @@ -1,6 +1,13 @@ 2017-06-30 Andrew Bennett <andrew.bennett@imgtec.com> Maciej W. Rozycki <macro@imgtec.com> + * micromips-opc.c (XPA, XPAVZ): New macros. + (micromips_opcodes): Add "mfhc0", "mfhgc0", "mthc0" and + "mthgc0". + +2017-06-30 Andrew Bennett <andrew.bennett@imgtec.com> + Maciej W. Rozycki <macro@imgtec.com> + * micromips-opc.c (I36): New macro. (micromips_opcodes): Add "eretnc". diff --git a/opcodes/micromips-opc.c b/opcodes/micromips-opc.c index d8edd28..d6234af 100644 --- a/opcodes/micromips-opc.c +++ b/opcodes/micromips-opc.c @@ -280,6 +280,10 @@ decode_micromips_operand (const char *p) #define MSA ASE_MSA #define MSA64 ASE_MSA64 +/* eXtended Physical Address (XPA) support. */ +#define XPA ASE_XPA +#define XPAVZ ASE_XPA_VIRT + const struct mips_opcode micromips_opcodes[] = { /* These instructions appear first so that the disassembler will find @@ -835,6 +839,10 @@ const struct mips_opcode micromips_opcodes[] = {"mfc2", "t,G", 0x00004d3c, 0xfc00ffff, WR_1|RD_C2, 0, I1, 0, 0 }, {"mfgc0", "t,G", 0x000004fc, 0xfc00ffff, WR_1|RD_C0, 0, 0, IVIRT, 0 }, {"mfgc0", "t,G,H", 0x000004fc, 0xfc00c7ff, WR_1|RD_C0, 0, 0, IVIRT, 0 }, +{"mfhc0", "t,G", 0x000000f4, 0xfc00ffff, WR_1|RD_C0, 0, 0, XPA, 0 }, +{"mfhc0", "t,G,H", 0x000000f4, 0xfc00c7ff, WR_1|RD_C0, 0, 0, XPA, 0 }, +{"mfhgc0", "t,G", 0x000004f4, 0xfc00ffff, WR_1|RD_C0, 0, 0, XPAVZ, 0 }, +{"mfhgc0", "t,G,H", 0x000004f4, 0xfc00c7ff, WR_1|RD_C0, 0, 0, XPAVZ, 0 }, {"mfhc1", "t,S", 0x5400303b, 0xfc00ffff, WR_1|RD_2|FP_D|LC, 0, I1, 0, 0 }, {"mfhc1", "t,G", 0x5400303b, 0xfc00ffff, WR_1|RD_2|FP_D|LC, 0, I1, 0, 0 }, {"mfhc2", "t,G", 0x00008d3c, 0xfc00ffff, WR_1|RD_C2, 0, I1, 0, 0 }, @@ -881,6 +889,10 @@ const struct mips_opcode micromips_opcodes[] = {"mtc2", "t,G", 0x00005d3c, 0xfc00ffff, RD_1|WR_C2|WR_CC, 0, I1, 0, 0 }, {"mtgc0", "t,G", 0x000006fc, 0xfc00ffff, RD_1|WR_C0|WR_CC, 0, 0, IVIRT, 0 }, {"mtgc0", "t,G,H", 0x000006fc, 0xfc00c7ff, RD_1|WR_C0|WR_CC, 0, 0, IVIRT, 0 }, +{"mthc0", "t,G", 0x000002f4, 0xfc00ffff, RD_1|WR_C0|WR_CC, 0, 0, XPA, 0 }, +{"mthc0", "t,G,H", 0x000002f4, 0xfc00c7ff, RD_1|WR_C0|WR_CC, 0, 0, XPA, 0 }, +{"mthgc0", "t,G", 0x000006f4, 0xfc00ffff, RD_1|WR_C0|WR_CC, 0, 0, XPAVZ, 0 }, +{"mthgc0", "t,G,H", 0x000006f4, 0xfc00c7ff, RD_1|WR_C0|WR_CC, 0, 0, XPAVZ, 0 }, {"mthc1", "t,S", 0x5400383b, 0xfc00ffff, RD_1|WR_2|FP_D|CM, 0, I1, 0, 0 }, {"mthc1", "t,G", 0x5400383b, 0xfc00ffff, RD_1|WR_2|FP_D|CM, 0, I1, 0, 0 }, {"mthc2", "t,G", 0x00009d3c, 0xfc00ffff, RD_1|WR_C2|WR_CC, 0, I1, 0, 0 }, |