diff options
Diffstat (limited to 'sim/h8300/compile.c')
| -rw-r--r-- | sim/h8300/compile.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/sim/h8300/compile.c b/sim/h8300/compile.c index bfeb74c..7a2df63 100644 --- a/sim/h8300/compile.c +++ b/sim/h8300/compile.c @@ -27,6 +27,7 @@ #include <stdlib.h> #endif #include <sys/param.h> +#include "wait.h" #include "ansidecl.h" #include "callback.h" #include "remote-sim.h" @@ -1254,7 +1255,10 @@ sim_resume (step, siggnal) cpu.exception = SIGILL; goto end; case O (O_SLEEP, SB): - if ((short) cpu.regs[0] == -255) + /* The format of r0 is defined by devo/include/wait.h. + cpu.exception handling needs some cleanup: we need to make the + the handling of normal exits vs signals, etc. more sensible. */ + if (! WIFEXITED (cpu.regs[0]) && WIFSIGNALED (cpu.regs[0])) cpu.exception = SIGILL; else cpu.exception = SIGTRAP; |