This patch fixes a bug that caused semihosted exit to always return
status 0; it was incorrectly using the value of register R_ARG0 (which
contains the HOSTED_EXIT request number) instead of register R_ARG1.
Signed-off-by: Sandra Loosemore <san...@codesourcery.com>
---
target/nios2/nios2-semi.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/target/nios2/nios2-semi.c b/target/nios2/nios2-semi.c
index d7a80dd..06c0861 100644
--- a/target/nios2/nios2-semi.c
+++ b/target/nios2/nios2-semi.c
@@ -215,8 +215,8 @@ void do_nios2_semihosting(CPUNios2State *env)
args = env->regs[R_ARG1];
switch (nr) {
case HOSTED_EXIT:
- gdb_exit(env, env->regs[R_ARG0]);
- exit(env->regs[R_ARG0]);
+ gdb_exit(env, env->regs[R_ARG1]);
+ exit(env->regs[R_ARG1]);
case HOSTED_OPEN:
GET_ARG(0);
GET_ARG(1);
--
2.8.1
