diff options
Diffstat (limited to 'sim')
| -rw-r--r-- | sim/ChangeLog | 4 | ||||
| -rw-r--r-- | sim/d10v/interp.c | 9 |
2 files changed, 11 insertions, 2 deletions
diff --git a/sim/ChangeLog b/sim/ChangeLog index 469e768..96588c7 100644 --- a/sim/ChangeLog +++ b/sim/ChangeLog @@ -1,3 +1,7 @@ +2021-05-12 Luis Machado <luis.machado@linaro.org> + + * d10v/interp.c (sim_create_inferior): Fix memset call. + 2021-05-07 Dimitar Dimitrov <dimitar@dinux.eu> * Makefile.in: Rebuild. diff --git a/sim/d10v/interp.c b/sim/d10v/interp.c index 86e566a..6250776 100644 --- a/sim/d10v/interp.c +++ b/sim/d10v/interp.c @@ -13,6 +13,7 @@ #include <string.h> #include <stdlib.h> +#include <assert.h> enum _leftright { LEFT_FIRST, RIGHT_FIRST }; @@ -1142,8 +1143,12 @@ sim_create_inferior (SIM_DESC sd, struct bfd *abfd, { bfd_vma start_address; - /* reset all state information */ - memset (&State.regs, 0, (uintptr_t)&State.mem - (uintptr_t)&State.regs); + /* Make sure we have the right structure for the following memset. */ + static_assert ((uintptr_t) &State == (uintptr_t) &State.regs, + "&State != &State.regs"); + + /* Reset state from the regs field until the mem field. */ + memset (&State, 0, (uintptr_t) &State.mem - (uintptr_t) &State.regs); /* There was a hack here to copy the values of argc and argv into r0 and r1. The values were also saved into some high memory that |