diff options
| author | Nick Clifton <nickc@redhat.com> | 2003-08-19 13:05:41 +0000 |
|---|---|---|
| committer | Nick Clifton <nickc@redhat.com> | 2003-08-19 13:05:41 +0000 |
| commit | 4d231f6b7d0299cac1680c50a1b89380b2157811 (patch) | |
| tree | 127853fd39eecd45e67de8453a0574e69a12e52b | |
| parent | 4432ac04ace6a455c172d1c182d3fc233b93baae (diff) | |
| download | gdb-4d231f6b7d0299cac1680c50a1b89380b2157811.tar.gz | |
Add support for unindexed form of Addressing Mode 5
| -rw-r--r-- | opcodes/ChangeLog | 5 | ||||
| -rw-r--r-- | opcodes/arm-dis.c | 20 |
2 files changed, 19 insertions, 6 deletions
diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog index 02a6d172ec0..077c4ed4ac3 100644 --- a/opcodes/ChangeLog +++ b/opcodes/ChangeLog @@ -1,3 +1,8 @@ +2003-08-19 Nick Clifton <nickc@redhat.com> + + * arm-dis.c (print_insn_arm: case 'A'): Add code to + disassemble unindexed form of Addressing Mode 5. + 2003-08-19 Alan Modra <amodra@bigpond.net.au> * ppc-opc.c (PPC440): Define. diff --git a/opcodes/arm-dis.c b/opcodes/arm-dis.c index 97ec8423485..ac36e88006b 100644 --- a/opcodes/arm-dis.c +++ b/opcodes/arm-dis.c @@ -445,9 +445,11 @@ print_insn_arm (pc, info, given) case 'A': func (stream, "[%s", arm_regnames [(given >> 16) & 0xf]); - if ((given & 0x01000000) != 0) + + if ((given & (1 << 24)) != 0) { int offset = given & 0xff; + if (offset) func (stream, ", %s#%d]%s", ((given & 0x00800000) == 0 ? "-" : ""), @@ -459,12 +461,18 @@ print_insn_arm (pc, info, given) else { int offset = given & 0xff; - if (offset) - func (stream, "], %s#%d", - ((given & 0x00800000) == 0 ? "-" : ""), - offset * 4); + + func (stream, "]"); + + if (given & (1 << 21)) + { + if (offset) + func (stream, ", %s#%d", + ((given & 0x00800000) == 0 ? "-" : ""), + offset * 4); + } else - func (stream, "]"); + func (stream, ", {%d}", offset); } break; |