diff options
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 /binutils/testsuite | |
parent | 1736a7bd96e8927c3f889a35f9153df4fd19d833 (diff) | |
download | binutils-gdb-55af478400524cba7994e353fd9a98ef1543df2f.tar.gz |
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 'binutils/testsuite')
3 files changed, 59 insertions, 0 deletions
diff --git a/binutils/testsuite/binutils-all/mips/mips.exp b/binutils/testsuite/binutils-all/mips/mips.exp index 5dc872d7ef4..f3d956f4b25 100644 --- a/binutils/testsuite/binutils-all/mips/mips.exp +++ b/binutils/testsuite/binutils-all/mips/mips.exp @@ -25,4 +25,5 @@ if [is_elf_format] { run_dump_test "mixed-mips16-micromips" run_dump_test "mips16-undecoded" run_dump_test "mips16-pcrel" + run_dump_test "mips16-extend-noinsn" } diff --git a/binutils/testsuite/binutils-all/mips/mips16-extend-noinsn.d b/binutils/testsuite/binutils-all/mips/mips16-extend-noinsn.d new file mode 100644 index 00000000000..5694de6df70 --- /dev/null +++ b/binutils/testsuite/binutils-all/mips/mips16-extend-noinsn.d @@ -0,0 +1,33 @@ +#PROG: objcopy +#objdump: -d --prefix-addresses --show-raw-insn +#name: MIPS16 unsupported EXTEND and undefined opcode disassembly +#as: -32 + +# Verify raw hexadecimal EXTEND and inexistent opcode disassembly. + +.*: +file format .*mips.* + +Disassembly of section \.text: +[0-9a-f]+ <[^>]*> 6500 nop +[0-9a-f]+ <[^>]*> f123 extend 0x123 +[0-9a-f]+ <[^>]*> f456 extend 0x456 +[0-9a-f]+ <[^>]*> f765 extend 0x765 +[0-9a-f]+ <[^>]*> 1800 0000 jal 00000000 <foo> +[0-9a-f]+ <[^>]*> 6500 nop +[0-9a-f]+ <[^>]*> f432 extend 0x432 +[0-9a-f]+ <[^>]*> 1c00 0000 jalx 00000000 <foo> +[0-9a-f]+ <[^>]*> 6500 nop +[0-9a-f]+ <[^>]*> f123 6621 0xf123 0x6621 +[0-9a-f]+ <[^>]*> f456 e935 0xf456 0xe935 +[0-9a-f]+ <[^>]*> f765 ea60 0xf765 0xea60 +[0-9a-f]+ <[^>]*> f432 ece0 0xf432 0xece0 +[0-9a-f]+ <[^>]*> f5aa e971 0xf5aa 0xe971 +[0-9a-f]+ <[^>]*> f655 ebf1 0xf655 0xebf1 +[0-9a-f]+ <[^>]*> 6621 0x6621 +[0-9a-f]+ <[^>]*> e935 0xe935 +[0-9a-f]+ <[^>]*> ea60 0xea60 +[0-9a-f]+ <[^>]*> ece0 0xece0 +[0-9a-f]+ <[^>]*> e971 0xe971 +[0-9a-f]+ <[^>]*> ebf1 0xebf1 +[0-9a-f]+ <[^>]*> 6500 nop + \.\.\. diff --git a/binutils/testsuite/binutils-all/mips/mips16-extend-noinsn.s b/binutils/testsuite/binutils-all/mips/mips16-extend-noinsn.s new file mode 100644 index 00000000000..252cacf4d98 --- /dev/null +++ b/binutils/testsuite/binutils-all/mips/mips16-extend-noinsn.s @@ -0,0 +1,25 @@ + .set mips16 +foo: + nop + .half 0xf123, 0xf456 + .half 0xf765 + jal bar + .half 0xf432 + jalx baz + .half 0xf123, 0x6621 + .half 0xf456, 0xe935 + .half 0xf765, 0xea60 + .half 0xf432, 0xece0 + .half 0xf5aa, 0xe971 + .half 0xf655, 0xebf1 + .half 0x6621 + .half 0xe935 + .half 0xea60 + .half 0xece0 + .half 0xe971 + .half 0xebf1 + nop + +# Force some (non-delay-slot) zero bytes, to make 'objdump' print ... + .align 4, 0 + .space 16 |