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Correctly decode the switchframe *and the two callframes above it* which 

contain the real information.
This commit is contained in:
matt 2003-08-15 16:58:15 +00:00
parent beef08b576
commit b7cc9ef509
1 changed files with 10 additions and 3 deletions
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13
gnu/dist/toolchain/gdb/ppcnbsd-nat.c vendored
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@ -232,6 +232,7 @@ fetch_kcore_registers (pcb)
struct pcb *pcb;
{
struct switchframe sf;
struct callframe cf;
int regno;
/*
@ -240,12 +241,18 @@ fetch_kcore_registers (pcb)
*/
if (target_read_memory(pcb->pcb_sp, (char *)&sf, sizeof(sf)))
error("Cannot read switchframe.");
supply_register(1, (char *)&pcb->pcb_sp);
supply_register(2, (char *)&sf.fixreg2);
supply_register(PC_REGNUM, (char *)&sf.lr);
supply_register(LR_REGNUM, (char *)&sf.lr);
supply_register(CR_REGNUM, (char *)&sf.cr);
for (regno = 13; regno < 32; regno++)
supply_register(regno, (char *)&sf.fixreg[regno - 13]);
if (target_read_memory(sf.sp, (char *)&cf, sizeof(cf)))
error("Cannot read callframe.");
supply_register(30, (char *)&cf.r30);
supply_register(31, (char *)&cf.r31);
supply_register(1, (char *)&cf.sp);
if (target_read_memory(cf.sp, (char *)&cf, sizeof(cf)))
error("Cannot read switchframe.");
supply_register(PC_REGNUM, (char *)&cf.lr);
supply_register(LR_REGNUM, (char *)&cf.lr);
}
#endif /* FETCH_KCORE_REGISTERS */