diff options
Diffstat (limited to 'gdb')
-rw-r--r-- | gdb/ChangeLog | 6 | ||||
-rw-r--r-- | gdb/arm-tdep.c | 5 |
2 files changed, 9 insertions, 2 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index cfdc8b8..89c55f6 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,9 @@ +2018-05-07 Tom Tromey <tom@tromey.com> + + PR tdep/20362: + * arm-tdep.c (arm_record_vfp_data_proc_insn): Properly mask off D + bit. Use correct value for VDIV. + 2018-05-04 Tom Tromey <tom@tromey.com> * configure: Rebuild. diff --git a/gdb/arm-tdep.c b/gdb/arm-tdep.c index a188f0a..382080a 100644 --- a/gdb/arm-tdep.c +++ b/gdb/arm-tdep.c @@ -11421,7 +11421,8 @@ arm_record_vfp_data_proc_insn (insn_decode_record *arm_insn_r) opc3 = bits (arm_insn_r->arm_insn, 6, 7); dp_op_sz = bit (arm_insn_r->arm_insn, 8); bit_d = bit (arm_insn_r->arm_insn, 22); - opc1 = opc1 & 0x04; + /* Mask off the "D" bit. */ + opc1 = opc1 & ~0x04; /* Handle VMLA, VMLS. */ if (opc1 == 0x00) @@ -11486,7 +11487,7 @@ arm_record_vfp_data_proc_insn (insn_decode_record *arm_insn_r) } } /* Handle VDIV. */ - else if (opc1 == 0x0b) + else if (opc1 == 0x08) { if (dp_op_sz) curr_insn_type = INSN_T1; |