diff options
| author | Denis Chertykov <chertykov@gmail.com> | 2016-06-09 19:00:57 +0300 |
|---|---|---|
| committer | Denis Chertykov <chertykov@gmail.com> | 2016-06-09 19:00:57 +0300 |
| commit | 1857fe72aff6f254217956d141bff4b9ca454bc5 (patch) | |
| tree | 85738760d7e2c8810e930388514e7a293482bed2 /opcodes | |
| parent | 337c570c5f4442459d3324c9429ad80840094015 (diff) | |
| download | gdb-1857fe72aff6f254217956d141bff4b9ca454bc5.zip gdb-1857fe72aff6f254217956d141bff4b9ca454bc5.tar.gz gdb-1857fe72aff6f254217956d141bff4b9ca454bc5.tar.bz2 | |
Print symbol names in comments for LDS/STS disassembly.
This patch adds default data address space origin (0x800000) to the symbol addresses.
when disassemble lds/sts instructions. So that symbol names shall be printed in comments
for lds/sts instructions disassemble.
ld/
* testsuite/ld-avr/lds-mega.d: New test.
* testsuite/ld-avr/lds-mega.s: New test source.
* testsuite/ld-avr/lds-tiny.d: New test.
* testsuite/ld-avr/lds-tiny.s: New test source.
opcodes/
* avr-dis.c (avr_operand): Add default data address space origin (0x800000) to the
address and set as symbol address for LDS/ STS immediate operands.
Diffstat (limited to 'opcodes')
| -rw-r--r-- | opcodes/ChangeLog | 5 | ||||
| -rw-r--r-- | opcodes/avr-dis.c | 14 |
2 files changed, 15 insertions, 4 deletions
diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog index 13d35e0..f218365 100644 --- a/opcodes/ChangeLog +++ b/opcodes/ChangeLog @@ -1,3 +1,8 @@ +2016-06-03 Pitchumani Sivanupandi <pitchumani.s@atmel.com> + + * avr-dis.c (avr_operand): Add default data address space origin (0x800000) + to the address and set as symbol address for LDS/ STS immediate operands. + 2016-06-07 Alan Modra <amodra@gmail.com> * ppc-dis.c (ppc_opts): Delete extraneous parentheses. Default diff --git a/opcodes/avr-dis.c b/opcodes/avr-dis.c index 3b783fb..748cb2d 100644 --- a/opcodes/avr-dis.c +++ b/opcodes/avr-dis.c @@ -184,17 +184,23 @@ avr_operand (unsigned int insn, unsigned int insn2, unsigned int pc, int constra break; case 'i': - sprintf (buf, "0x%04X", insn2); + { + unsigned int val = insn2 | 0x800000; + *sym = 1; + *sym_addr = val; + sprintf (buf, "0x%04X", insn2); + strcpy (comment, comment_start); + } break; case 'j': { unsigned int val = ((insn & 0xf) | ((insn & 0x600) >> 5) | ((insn & 0x100) >> 2)); - if (val > 0 && !(insn & 0x100)) - val |= 0x80; + *sym = 1; + *sym_addr = val | 0x800000; sprintf (buf, "0x%02x", val); - sprintf (buf, "%d", val); + strcpy (comment, comment_start); } break; |