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| author | Maciej W. Rozycki <macro@imgtec.com> | 2016-12-09 22:27:00 +0000 |
|---|---|---|
| committer | Maciej W. Rozycki <macro@imgtec.com> | 2016-12-09 23:18:06 +0000 |
| commit | 55af478400524cba7994e353fd9a98ef1543df2f (patch) | |
| tree | ec2194cbeaf5733b21fc26a20d2d6d82b37d6339 /opcodes | |
| parent | 1736a7bd96e8927c3f889a35f9153df4fd19d833 (diff) | |
| download | gdb-55af478400524cba7994e353fd9a98ef1543df2f.zip gdb-55af478400524cba7994e353fd9a98ef1543df2f.tar.gz gdb-55af478400524cba7994e353fd9a98ef1543df2f.tar.bz2 | |
MIPS16/opcodes: Reformat raw EXTEND and undecoded output
Use a tab rather than a space to separate `extend' and its uninterpreted
argument output, like with regular instructions. Separate hexadecimal
halves of undecoded extended instructions output with a space instead of
presenting them concatenated.
opcodes/
* mips-dis.c (print_insn_mips16): Use a tab rather than a space
to separate `extend' and its uninterpreted argument output.
Separate hexadecimal halves of undecoded extended instructions
output.
binutils/
* testsuite/binutils-all/mips/mips16-extend-noinsn.d: New test.
* testsuite/binutils-all/mips/mips16-extend-noinsn.s: New test
source.
* testsuite/binutils-all/mips/mips.exp: Run the new test.
Diffstat (limited to 'opcodes')
| -rw-r--r-- | opcodes/ChangeLog | 7 | ||||
| -rw-r--r-- | opcodes/mips-dis.c | 8 |
2 files changed, 11 insertions, 4 deletions
diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog index 1e5ca72..0d0e186 100644 --- a/opcodes/ChangeLog +++ b/opcodes/ChangeLog @@ -1,3 +1,10 @@ +2016-12-09 Maciej W. Rozycki <macro@imgtec.com> + + * mips-dis.c (print_insn_mips16): Use a tab rather than a space + to separate `extend' and its uninterpreted argument output. + Separate hexadecimal halves of undecoded extended instructions + output. + 2016-12-08 Maciej W. Rozycki <macro@imgtec.com> * mips-dis.c (print_mips16_insn_arg): Remove extraneous diff --git a/opcodes/mips-dis.c b/opcodes/mips-dis.c index c23e369..b3daacd 100644 --- a/opcodes/mips-dis.c +++ b/opcodes/mips-dis.c @@ -2042,7 +2042,7 @@ print_insn_mips16 (bfd_vma memaddr, struct disassemble_info *info) status = (*info->read_memory_func) (memaddr, buffer, 2, info); if (status != 0) { - infprintf (is, "extend 0x%x", (unsigned int) extend); + infprintf (is, "extend\t0x%x", (unsigned int) extend); (*info->memory_error_func) (status, memaddr, info); return -1; } @@ -2055,7 +2055,7 @@ print_insn_mips16 (bfd_vma memaddr, struct disassemble_info *info) /* Check for an extend opcode followed by an extend opcode. */ if ((insn & 0xf800) == 0xf000) { - infprintf (is, "extend 0x%x", (unsigned int) extend); + infprintf (is, "extend\t0x%x", (unsigned int) extend); info->insn_type = dis_noninsn; return length; } @@ -2078,7 +2078,7 @@ print_insn_mips16 (bfd_vma memaddr, struct disassemble_info *info) { if (use_extend) { - infprintf (is, "extend 0x%x", (unsigned int) extend); + infprintf (is, "extend\t0x%x", (unsigned int) extend); info->insn_type = dis_noninsn; return length - 2; } @@ -2147,7 +2147,7 @@ print_insn_mips16 (bfd_vma memaddr, struct disassemble_info *info) #undef GET_OP if (use_extend) - infprintf (is, "0x%x", extend | 0xf000); + infprintf (is, "0x%x ", extend | 0xf000); infprintf (is, "0x%x", insn); info->insn_type = dis_noninsn; |