gas/

	* config/tc-mips.c (is_opcode_valid): Remove expansionp.
	(macro_build): Change invocation of is_opcode_valid.
	(mips_ip): Likewise.

	gas/testsuite/
	* gas/mips/mips-no-jalx.l: Delete.
	* gas/mips/mips-no-jalx.s: Delete.
	* gas/mips/mips-jalx-2.d: New.
	* gas/mips/mips-jalx-2.s: New.
	* gas/mips/mips.exp (mips-jalx-2): Run new test.
	(mips-no-jalx): Remove deleted test.

	include/
	* opcode/mips.h (INSN_MIPS16): Remove.

	opcodes/
	* mips-dis.c (mips_arch): Remove INSN_MIPS16.
	* mips-opc.c (I16): Remove.
	(mips_builtin_op): Reclassify jalx.

diff --git a/gas/ChangeLog b/gas/ChangeLog
index 80d1cdf0c0cb57753b621998efcb0ecaaed0da87..d0be0a3e123eb6b3c0a7c468e8d0fdfac9347976 100644 (file)
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,9 @@
+2010-05-26  Catherine Moore  <clm@codesourcery.com>
+
+       * config/tc-mips.c (is_opcode_valid): Remove expansionp.
+       (macro_build): Change invocation of is_opcode_valid.
+       (mips_ip): Likewise.
+
 2010-05-25  Nick Clifton  <nickc@redhat.com>
 
        * Makefile.am (MOSTLYCLEANFILES): Fix typo.

diff --git a/gas/config/tc-mips.c b/gas/config/tc-mips.c
index f901ae405ea563ee7e75078715aab70022dc47bb..9753a551f55a8007891b6254a49edfa9bd1a4a98 100644 (file)
--- a/gas/config/tc-mips.c
+++ b/gas/config/tc-mips.c
@@ -1817,11 +1817,10 @@ reg_lookup (char **s, unsigned int types, unsigned int *regnop)
 }
 
 /* Return TRUE if opcode MO is valid on the currently selected ISA and
-   architecture.  If EXPANSIONP is TRUE then this check is done while
-   expanding a macro.  Use is_opcode_valid_16 for MIPS16 opcodes.  */
+   architecture.  Use is_opcode_valid_16 for MIPS16 opcodes.  */
 
 static bfd_boolean
-is_opcode_valid (const struct mips_opcode *mo, bfd_boolean expansionp)
+is_opcode_valid (const struct mips_opcode *mo)
 {
   int isa = mips_opts.isa;
   int fp_s, fp_d;
@@ -1841,11 +1840,6 @@ is_opcode_valid (const struct mips_opcode *mo, bfd_boolean expansionp)
   if (mips_opts.ase_smartmips)
     isa |= INSN_SMARTMIPS;
 
-  /* For user code we don't check for mips_opts.mips16 since we want
-     to allow jalx if -mips16 was specified on the command line.  */
-  if (expansionp ? mips_opts.mips16 : file_ase_mips16)
-    isa |= INSN_MIPS16;
-
   /* Don't accept instructions based on the ISA if the CPU does not implement
      all the coprocessor insns. */
   if (NO_ISA_COP (mips_opts.arch)
@@ -3638,7 +3632,7 @@ macro_build (expressionS *ep, const char *name, const char *fmt, ...)
         macros will never generate MDMX, MIPS-3D, or MT instructions.  */
       if (strcmp (fmt, mo->args) == 0
          && mo->pinfo != INSN_MACRO
-         && is_opcode_valid (mo, TRUE))
+         && is_opcode_valid (mo))
        break;
 
       ++mo;
@@ -8776,7 +8770,7 @@ mips_ip (char *str, struct mips_cl_insn *ip)
 
       gas_assert (strcmp (insn->name, str) == 0);
 
-      ok = is_opcode_valid (insn, FALSE);
+      ok = is_opcode_valid (insn);
       if (! ok)
        {
          if (insn + 1 < &mips_opcodes[NUMOPCODES]

diff --git a/gas/testsuite/ChangeLog b/gas/testsuite/ChangeLog
index 5d2a4f33024a91b5f49e52eca8cea67a805851fd..8620bf6318c16f8096a18ab43ae969cbdad31231 100644 (file)
--- a/gas/testsuite/ChangeLog
+++ b/gas/testsuite/ChangeLog
@@ -1,3 +1,12 @@
+2010-05-26  Catherine Moore  <clm@codesoucery.com>
+
+       * gas/mips/mips-no-jalx.l: Delete.
+       * gas/mips/mips-no-jalx.s: Delete.
+       * gas/mips/mips-jalx-2.d: New.
+       * gas/mips/mips-jalx-2.s: New.
+       * gas/mips/mips.exp (mips-jalx-2): Run new test.
+       (mips-no-jalx): Remove deleted test.
+
 2010-05-25  Daniel Jacobowitz  <dan@codesourcery.com>
            Joseph Myers  <joseph@codesourcery.com>
            Andrew Stubbs  <ams@codesourcery.com>

diff --git a/gas/testsuite/gas/mips/mips-jalx-2.d b/gas/testsuite/gas/mips/mips-jalx-2.d
new file mode 100644 (file)
index 0000000..fa8bfac
--- /dev/null
+++ b/gas/testsuite/gas/mips/mips-jalx-2.d
@@ -0,0 +1,15 @@
+#objdump: -d
+#as:
+#name: mips jalx-2
+
+.*:     file format .*
+
+Disassembly of section .text:
+
+[ 0-9a-f]+ <text_sym>:
+[ 0-9a-f]+:    74000000        jalx    0 <.[^>]*>
+[ 0-9a-f]+:    00000000        nop
+
+[ 0-9a-f]+ <.[^>]*>:
+[ 0-9a-f]+:    6500            nop
+       \.\.\.

diff --git a/gas/testsuite/gas/mips/mips-jalx-2.s b/gas/testsuite/gas/mips/mips-jalx-2.s
new file mode 100644 (file)
index 0000000..17e1a24
--- /dev/null
+++ b/gas/testsuite/gas/mips/mips-jalx-2.s
@@ -0,0 +1,10 @@
+text_sym:
+       .text
+       jalx    1f
+       
+       .set    mips16
+       .align  1
+1:     nop
+       .set    nomips16
+       .align  2
+       .fill   8

diff --git a/gas/testsuite/gas/mips/mips-no-jalx.l b/gas/testsuite/gas/mips/mips-no-jalx.l
deleted file mode 100644 (file)
index 9233591..0000000
--- a/gas/testsuite/gas/mips/mips-no-jalx.l
+++ /dev/null
@@ -1,2 +0,0 @@
-.*: Assembler messages:
-.*:3: Error: opcode not supported (at this ISA level|on this processor: .*) \(mips.*\) `jalx external_label'

diff --git a/gas/testsuite/gas/mips/mips-no-jalx.s b/gas/testsuite/gas/mips/mips-no-jalx.s
deleted file mode 100644 (file)
index 84cbafd..0000000
--- a/gas/testsuite/gas/mips/mips-no-jalx.s
+++ /dev/null
@@ -1,3 +0,0 @@
-# Test the generation of jalx opcodes
-       .set nomips16
-       jalx    external_label

diff --git a/gas/testsuite/gas/mips/mips.exp b/gas/testsuite/gas/mips/mips.exp
index 34bb5ea47dd6a64d99b5a2ba51b959dd1deb259b..3a541fe1521771e93c05198de1b4f50fc97fe145 100644 (file)
--- a/gas/testsuite/gas/mips/mips.exp
+++ b/gas/testsuite/gas/mips/mips.exp
@@ -526,6 +526,7 @@ if { [istarget mips*-*-vxworks*] } {
        # Check jalx handling
        run_dump_test "mips16-jalx"
        run_dump_test "mips-jalx"
+       run_dump_test "mips-jalx-2"
        # Check MIPS16 HI16/LO16 relocations
        run_dump_test "mips16-hilo"
        if $has_newabi {
@@ -533,7 +534,6 @@ if { [istarget mips*-*-vxworks*] } {
        }
        run_dump_test "mips16-hilo-match"
     }
-    run_list_test "mips-no-jalx" "-32"
     run_dump_test "delay"
     run_dump_test "nodelay"
     run_dump_test "mips4010"

diff --git a/include/opcode/ChangeLog b/include/opcode/ChangeLog
index 915e2f72351123ec7f345f13f7280d2226cd24dd..431598b2a78c52747f7c3a7095608a8e836eb932 100644 (file)
--- a/include/opcode/ChangeLog
+++ b/include/opcode/ChangeLog
@@ -1,3 +1,7 @@
+2010-05-26  Catherine Moore  <clm@codesourcery.com>
+
+       * opcode/mips.h (INSN_MIPS16): Remove.
+
 2010-04-21  Joseph Myers  <joseph@codesourcery.com>
 
        * tic6x-insn-formats.h (s_branch): Correct typo in bitmask.

diff --git a/include/opcode/mips.h b/include/opcode/mips.h
index c2f16d65b845ee1e93a39e2b0b0f82f0678f7725..45085bda71c3aba9618b21014d57bb4f8b5aa743 100644 (file)
--- a/include/opcode/mips.h
+++ b/include/opcode/mips.h
@@ -555,8 +555,9 @@ static const unsigned int mips_isa_table[] =
 /* DSP ASE */ 
 #define INSN_DSP                  0x00001000
 #define INSN_DSP64                0x00002000
-/* MIPS 16 ASE */
-#define INSN_MIPS16               0x00004000
+
+/* 0x00004000 is unused.  */
+
 /* MIPS-3D ASE */
 #define INSN_MIPS3D               0x00008000
 

diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog
index 6725e021bc0e20ac85c5114bee0965ec7e1545ab..29dd2950650e46a3821e402cb94dbba09ab7e0a9 100644 (file)
--- a/opcodes/ChangeLog
+++ b/opcodes/ChangeLog
@@ -1,3 +1,9 @@
+2010-05-26  Catherine Moore  <clm@codesoourcery.com>
+
+       * mips-dis.c (mips_arch): Remove INSN_MIPS16.
+       * mips-opc.c (I16): Remove.
+       (mips_builtin_op): Reclassify jalx.
+
 2010-05-19  Alan Modra  <amodra@gmail.com>
 
        * ppc-opc.c (powerpc_opcodes): Enable divdeu, devweu, divde,

diff --git a/opcodes/mips-dis.c b/opcodes/mips-dis.c
index 203f29fb775199dad386190cbad762cc35fba841..bcfef7237eb07852c601d0dd57bf9d81964e158e 100644 (file)
--- a/opcodes/mips-dis.c
+++ b/opcodes/mips-dis.c
@@ -472,13 +472,13 @@ const struct mips_arch_choice mips_arch_choices[] =
      MIPS32 Architecture_ (MIPS Document Number MD00082, Revision 0.95),
      page 1.  */
   { "mips32",  1, bfd_mach_mipsisa32, CPU_MIPS32,
-    ISA_MIPS32 | INSN_MIPS16 | INSN_SMARTMIPS,
+    ISA_MIPS32 | INSN_SMARTMIPS,
     mips_cp0_names_mips3264,
     mips_cp0sel_names_mips3264, ARRAY_SIZE (mips_cp0sel_names_mips3264),
     mips_hwr_names_numeric },
 
   { "mips32r2",        1, bfd_mach_mipsisa32r2, CPU_MIPS32R2,
-    (ISA_MIPS32R2 | INSN_MIPS16 | INSN_SMARTMIPS | INSN_DSP | INSN_DSPR2
+    (ISA_MIPS32R2 | INSN_SMARTMIPS | INSN_DSP | INSN_DSPR2
      | INSN_MIPS3D | INSN_MT),
     mips_cp0_names_mips3264r2,
     mips_cp0sel_names_mips3264r2, ARRAY_SIZE (mips_cp0sel_names_mips3264r2),
@@ -486,13 +486,13 @@ const struct mips_arch_choice mips_arch_choices[] =
 
   /* For stock MIPS64, disassemble all applicable MIPS-specified ASEs.  */
   { "mips64",  1, bfd_mach_mipsisa64, CPU_MIPS64,
-    ISA_MIPS64 | INSN_MIPS16 | INSN_MIPS3D | INSN_MDMX,
+    ISA_MIPS64 | INSN_MIPS3D | INSN_MDMX,
     mips_cp0_names_mips3264,
     mips_cp0sel_names_mips3264, ARRAY_SIZE (mips_cp0sel_names_mips3264),
     mips_hwr_names_numeric },
 
   { "mips64r2",        1, bfd_mach_mipsisa64r2, CPU_MIPS64R2,
-    (ISA_MIPS64R2 | INSN_MIPS16 | INSN_MIPS3D | INSN_DSP | INSN_DSPR2
+    (ISA_MIPS64R2 | INSN_MIPS3D | INSN_DSP | INSN_DSPR2
      | INSN_DSP64 | INSN_MT | INSN_MDMX),
     mips_cp0_names_mips3264r2,
     mips_cp0sel_names_mips3264r2, ARRAY_SIZE (mips_cp0sel_names_mips3264r2),
@@ -524,7 +524,7 @@ const struct mips_arch_choice mips_arch_choices[] =
 
   /* This entry, mips16, is here only for ISA/processor selection; do
      not print its name.  */
-  { "",                1, bfd_mach_mips16, CPU_MIPS16, ISA_MIPS3 | INSN_MIPS16,
+  { "",                1, bfd_mach_mips16, CPU_MIPS16, ISA_MIPS3,
     mips_cp0_names_numeric, NULL, 0, mips_hwr_names_numeric },
 };
 

diff --git a/opcodes/mips-opc.c b/opcodes/mips-opc.c
index 6278a2056617bcefea60bafc39b3e5e4afb63936..fafcb12d37686e0e9a8a2d9b8d25ec28c0fa4b09 100644 (file)
--- a/opcodes/mips-opc.c
+++ b/opcodes/mips-opc.c
@@ -96,9 +96,6 @@
 #define I4_33   INSN_ISA4_32R2
 #define I5_33   INSN_ISA5_32R2
 
-/* MIPS16 ASE support.  */
-#define I16     INSN_MIPS16
-
 /* MIPS64 MIPS-3D ASE support.  */
 #define M3D     INSN_MIPS3D
 
@@ -739,7 +736,7 @@ const struct mips_opcode mips_builtin_opcodes[] =
    assembler, but will never match user input (because the line above
    will match first).  */
 {"jal",     "a",       0x0c000000, 0xfc000000, UBD|WR_31,              0,              I1      },
-{"jalx",    "a",       0x74000000, 0xfc000000, UBD|WR_31,              0,              I16     },
+{"jalx",    "a",       0x74000000, 0xfc000000, UBD|WR_31,              0,              I1      },
 {"la",      "t,A(b)",  0,    (int) M_LA_AB,    INSN_MACRO,             0,              I1      },
 {"lb",      "t,o(b)",  0x80000000, 0xfc000000, LDD|RD_b|WR_t,          0,              I1      },
 {"lb",      "t,A(b)",  0,    (int) M_LB_AB,    INSN_MACRO,             0,              I1      },