opcodes/:

* opcodes/mips-dis.c (mips_cp0_names_r3000): New definition.
(mips_cp0_names_r4000): Likewise.
(mips_arch_choices): Link to the above as appropriate.

gas/testsuite/:
* gas/mips/cp0-names-r3000.d: New test for R3000 CP0 symbolic
disassembly.
* gas/mips/cp0-names-r4000.d: New test for R4000/R4400 symbolic
CP0 disassembly.
* mips/mips.exp: Run the new tests.

diff --git a/gas/testsuite/ChangeLog b/gas/testsuite/ChangeLog
index 9f5a021..c02f4bb 100644 (file)
--- a/gas/testsuite/ChangeLog
+++ b/gas/testsuite/ChangeLog
@@ -1,4 +1,12 @@
-2007-10-01  Maciej W. Rozycki  <macro@linux-mips.org>
+2007-10-08  Maciej W. Rozycki  <macro@linux-mips.org>
+
+       * gas/mips/cp0-names-r3000.d: New test for R3000 CP0 symbolic
+       disassembly.
+       * gas/mips/cp0-names-r4000.d: New test for R4000/R4400 symbolic
+       CP0 disassembly.
+       * mips/mips.exp: Run the new tests.
+
+2007-10-08  Maciej W. Rozycki  <macro@linux-mips.org>
 
        * gas/mips/at-1.d, gas/mips/at-2.l: New tests to check the ".set
        at=REG" directive.

diff --git a/gas/testsuite/gas/mips/cp0-names-r3000.d b/gas/testsuite/gas/mips/cp0-names-r3000.d
new file mode 100644 (file)
index 0000000..e0820fc
--- /dev/null
+++ b/gas/testsuite/gas/mips/cp0-names-r3000.d
@@ -0,0 +1,43 @@
+#objdump: -dr --prefix-addresses --show-raw-insn -M gpr-names=numeric,cp0-names=r3000
+#name: MIPS CP0 register disassembly (r3000)
+#as: -32 -march=r3000
+#source: cp0-names.s
+
+# Check objdump's handling of -M cp0-names=foo options.
+
+.*: +file format .*mips.*
+
+Disassembly of section \.text:
+[0-9a-f]+ <[^>]*> 40800000     mtc0    \$0,c0_index
+[0-9a-f]+ <[^>]*> 40800800     mtc0    \$0,c0_random
+[0-9a-f]+ <[^>]*> 40801000     mtc0    \$0,c0_entrylo
+[0-9a-f]+ <[^>]*> 40801800     mtc0    \$0,\$3
+[0-9a-f]+ <[^>]*> 40802000     mtc0    \$0,c0_context
+[0-9a-f]+ <[^>]*> 40802800     mtc0    \$0,\$5
+[0-9a-f]+ <[^>]*> 40803000     mtc0    \$0,\$6
+[0-9a-f]+ <[^>]*> 40803800     mtc0    \$0,\$7
+[0-9a-f]+ <[^>]*> 40804000     mtc0    \$0,c0_badvaddr
+[0-9a-f]+ <[^>]*> 40804800     mtc0    \$0,\$9
+[0-9a-f]+ <[^>]*> 40805000     mtc0    \$0,c0_entryhi
+[0-9a-f]+ <[^>]*> 40805800     mtc0    \$0,\$11
+[0-9a-f]+ <[^>]*> 40806000     mtc0    \$0,c0_sr
+[0-9a-f]+ <[^>]*> 40806800     mtc0    \$0,c0_cause
+[0-9a-f]+ <[^>]*> 40807000     mtc0    \$0,c0_epc
+[0-9a-f]+ <[^>]*> 40807800     mtc0    \$0,c0_prid
+[0-9a-f]+ <[^>]*> 40808000     mtc0    \$0,\$16
+[0-9a-f]+ <[^>]*> 40808800     mtc0    \$0,\$17
+[0-9a-f]+ <[^>]*> 40809000     mtc0    \$0,\$18
+[0-9a-f]+ <[^>]*> 40809800     mtc0    \$0,\$19
+[0-9a-f]+ <[^>]*> 4080a000     mtc0    \$0,\$20
+[0-9a-f]+ <[^>]*> 4080a800     mtc0    \$0,\$21
+[0-9a-f]+ <[^>]*> 4080b000     mtc0    \$0,\$22
+[0-9a-f]+ <[^>]*> 4080b800     mtc0    \$0,\$23
+[0-9a-f]+ <[^>]*> 4080c000     mtc0    \$0,\$24
+[0-9a-f]+ <[^>]*> 4080c800     mtc0    \$0,\$25
+[0-9a-f]+ <[^>]*> 4080d000     mtc0    \$0,\$26
+[0-9a-f]+ <[^>]*> 4080d800     mtc0    \$0,\$27
+[0-9a-f]+ <[^>]*> 4080e000     mtc0    \$0,\$28
+[0-9a-f]+ <[^>]*> 4080e800     mtc0    \$0,\$29
+[0-9a-f]+ <[^>]*> 4080f000     mtc0    \$0,\$30
+[0-9a-f]+ <[^>]*> 4080f800     mtc0    \$0,\$31
+       \.\.\.

diff --git a/gas/testsuite/gas/mips/cp0-names-r4000.d b/gas/testsuite/gas/mips/cp0-names-r4000.d
new file mode 100644 (file)
index 0000000..2ca4fe0
--- /dev/null
+++ b/gas/testsuite/gas/mips/cp0-names-r4000.d
@@ -0,0 +1,43 @@
+#objdump: -dr --prefix-addresses --show-raw-insn -M gpr-names=numeric
+#name: MIPS CP0 register disassembly
+#as: -32 -march=r4000
+#source: cp0-names.s
+
+# Check objdump's handling of -M cp0-names=foo options.
+
+.*: +file format .*mips.*
+
+Disassembly of section \.text:
+[0-9a-f]+ <[^>]*> 40800000     mtc0    \$0,c0_index
+[0-9a-f]+ <[^>]*> 40800800     mtc0    \$0,c0_random
+[0-9a-f]+ <[^>]*> 40801000     mtc0    \$0,c0_entrylo0
+[0-9a-f]+ <[^>]*> 40801800     mtc0    \$0,c0_entrylo1
+[0-9a-f]+ <[^>]*> 40802000     mtc0    \$0,c0_context
+[0-9a-f]+ <[^>]*> 40802800     mtc0    \$0,c0_pagemask
+[0-9a-f]+ <[^>]*> 40803000     mtc0    \$0,c0_wired
+[0-9a-f]+ <[^>]*> 40803800     mtc0    \$0,\$7
+[0-9a-f]+ <[^>]*> 40804000     mtc0    \$0,c0_badvaddr
+[0-9a-f]+ <[^>]*> 40804800     mtc0    \$0,c0_count
+[0-9a-f]+ <[^>]*> 40805000     mtc0    \$0,c0_entryhi
+[0-9a-f]+ <[^>]*> 40805800     mtc0    \$0,c0_compare
+[0-9a-f]+ <[^>]*> 40806000     mtc0    \$0,c0_sr
+[0-9a-f]+ <[^>]*> 40806800     mtc0    \$0,c0_cause
+[0-9a-f]+ <[^>]*> 40807000     mtc0    \$0,c0_epc
+[0-9a-f]+ <[^>]*> 40807800     mtc0    \$0,c0_prid
+[0-9a-f]+ <[^>]*> 40808000     mtc0    \$0,c0_config
+[0-9a-f]+ <[^>]*> 40808800     mtc0    \$0,c0_lladdr
+[0-9a-f]+ <[^>]*> 40809000     mtc0    \$0,c0_watchlo
+[0-9a-f]+ <[^>]*> 40809800     mtc0    \$0,c0_watchhi
+[0-9a-f]+ <[^>]*> 4080a000     mtc0    \$0,c0_xcontext
+[0-9a-f]+ <[^>]*> 4080a800     mtc0    \$0,\$21
+[0-9a-f]+ <[^>]*> 4080b000     mtc0    \$0,\$22
+[0-9a-f]+ <[^>]*> 4080b800     mtc0    \$0,\$23
+[0-9a-f]+ <[^>]*> 4080c000     mtc0    \$0,\$24
+[0-9a-f]+ <[^>]*> 4080c800     mtc0    \$0,\$25
+[0-9a-f]+ <[^>]*> 4080d000     mtc0    \$0,c0_ecc
+[0-9a-f]+ <[^>]*> 4080d800     mtc0    \$0,c0_cacheerr
+[0-9a-f]+ <[^>]*> 4080e000     mtc0    \$0,c0_taglo
+[0-9a-f]+ <[^>]*> 4080e800     mtc0    \$0,c0_taghi
+[0-9a-f]+ <[^>]*> 4080f000     mtc0    \$0,c0_errorepc
+[0-9a-f]+ <[^>]*> 4080f800     mtc0    \$0,\$31
+       \.\.\.

diff --git a/gas/testsuite/gas/mips/mips.exp b/gas/testsuite/gas/mips/mips.exp
index 344e62b..30efee8 100644 (file)
--- a/gas/testsuite/gas/mips/mips.exp
+++ b/gas/testsuite/gas/mips/mips.exp
@@ -696,6 +696,11 @@ if { [istarget mips*-*-vxworks*] } {
     run_dump_test "fpr-names-64"
 
     run_dump_test "cp0-names-numeric"
+    run_dump_test "cp0-names-r3000"
+    run_dump_test "cp0-names-r4000" \
+                 { { {name} {(r4000)} } { {objdump} {-M cp0-names=r4000} } }
+    run_dump_test "cp0-names-r4000" \
+                 { { {name} {(r4400)} } { {objdump} {-M cp0-names=r4400} } }
     run_dump_test "cp0-names-mips32"
     run_dump_test "cp0-names-mips32r2"
     run_dump_test "cp0-names-mips64"

diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog
index b69100a..99b51e7 100644 (file)
--- a/opcodes/ChangeLog
+++ b/opcodes/ChangeLog
@@ -1,3 +1,9 @@
+2007-10-08  Maciej W. Rozycki  <macro@linux-mips.org>
+
+       * opcodes/mips-dis.c (mips_cp0_names_r3000): New definition.
+       (mips_cp0_names_r4000): Likewise.
+       (mips_arch_choices): Link to the above as appropriate.
+
 2007-10-08  Nick Clifton  <nickc@redhat.com>
 
        * configure.in (SHARED_DEPENDENCIES): Change non-cygwin dependency

diff --git a/opcodes/mips-dis.c b/opcodes/mips-dis.c
index 2c42b49..186646a 100644 (file)
--- a/opcodes/mips-dis.c
+++ b/opcodes/mips-dis.c
@@ -124,6 +124,30 @@ static const char * const mips_cp0_names_numeric[32] =
   "$24",  "$25",  "$26",  "$27",  "$28",  "$29",  "$30",  "$31"
 };
 
+static const char * const mips_cp0_names_r3000[32] =
+{
+  "c0_index",     "c0_random",    "c0_entrylo",   "$3",
+  "c0_context",   "$5",           "$6",           "$7",
+  "c0_badvaddr",  "$9",           "c0_entryhi",   "$11",
+  "c0_sr",        "c0_cause",     "c0_epc",       "c0_prid",
+  "$16",          "$17",          "$18",          "$19",
+  "$20",          "$21",          "$22",          "$23",
+  "$24",          "$25",          "$26",          "$27",
+  "$28",          "$29",          "$30",          "$31",
+};
+
+static const char * const mips_cp0_names_r4000[32] =
+{
+  "c0_index",     "c0_random",    "c0_entrylo0",  "c0_entrylo1",
+  "c0_context",   "c0_pagemask",  "c0_wired",     "$7",
+  "c0_badvaddr",  "c0_count",     "c0_entryhi",   "c0_compare",
+  "c0_sr",        "c0_cause",     "c0_epc",       "c0_prid",
+  "c0_config",    "c0_lladdr",    "c0_watchlo",   "c0_watchhi",
+  "c0_xcontext",  "$21",          "$22",          "$23",
+  "$24",          "$25",          "c0_ecc",       "c0_cacheerr",
+  "c0_taglo",     "c0_taghi",     "c0_errorepc",  "$31",
+};
+
 static const char * const mips_cp0_names_mips3264[32] =
 {
   "c0_index",     "c0_random",    "c0_entrylo0",  "c0_entrylo1",
@@ -346,11 +370,11 @@ const struct mips_arch_choice mips_arch_choices[] =
     mips_cp0_names_numeric, NULL, 0, mips_hwr_names_numeric },
 
   { "r3000",   1, bfd_mach_mips3000, CPU_R3000, ISA_MIPS1,
-    mips_cp0_names_numeric, NULL, 0, mips_hwr_names_numeric },
+    mips_cp0_names_r3000, NULL, 0, mips_hwr_names_numeric },
   { "r3900",   1, bfd_mach_mips3900, CPU_R3900, ISA_MIPS1,
     mips_cp0_names_numeric, NULL, 0, mips_hwr_names_numeric },
   { "r4000",   1, bfd_mach_mips4000, CPU_R4000, ISA_MIPS3,
-    mips_cp0_names_numeric, NULL, 0, mips_hwr_names_numeric },
+    mips_cp0_names_r4000, NULL, 0, mips_hwr_names_numeric },
   { "r4010",   1, bfd_mach_mips4010, CPU_R4010, ISA_MIPS2,
     mips_cp0_names_numeric, NULL, 0, mips_hwr_names_numeric },
   { "vr4100",  1, bfd_mach_mips4100, CPU_VR4100, ISA_MIPS3,
@@ -362,7 +386,7 @@ const struct mips_arch_choice mips_arch_choices[] =
   { "r4300",   1, bfd_mach_mips4300, CPU_R4300, ISA_MIPS3,
     mips_cp0_names_numeric, NULL, 0, mips_hwr_names_numeric },
   { "r4400",   1, bfd_mach_mips4400, CPU_R4400, ISA_MIPS3,
-    mips_cp0_names_numeric, NULL, 0, mips_hwr_names_numeric },
+    mips_cp0_names_r4000, NULL, 0, mips_hwr_names_numeric },
   { "r4600",   1, bfd_mach_mips4600, CPU_R4600, ISA_MIPS3,
     mips_cp0_names_numeric, NULL, 0, mips_hwr_names_numeric },
   { "r4650",   1, bfd_mach_mips4650, CPU_R4650, ISA_MIPS3,