diff options
| -rw-r--r-- | gdb/rs6000-tdep.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/gdb/rs6000-tdep.c b/gdb/rs6000-tdep.c index 78b4fd1..4830ed2 100644 --- a/gdb/rs6000-tdep.c +++ b/gdb/rs6000-tdep.c @@ -2137,6 +2137,12 @@ skip_prologue (struct gdbarch *gdbarch, CORE_ADDR pc, CORE_ADDR lim_pc, /* Never skip branches. */ break; + /* Test based on opcode and mask values of + powerpc_opcodes[svc..svcla] in opcodes/ppc-opc.c. */ + if ((op & 0xffff0000) == 0x44000000) + /* Never skip system calls. */ + break; + if (num_skip_non_prologue_insns++ > max_skip_non_prologue_insns) /* Do not scan too many insns, scanning insns is expensive with remote targets. */ |