From: Keith Packard via <qemu-devel@nongnu.org>
To: qemu-devel@nongnu.org
Cc: Chris Wulff <crwulff@gmail.com>, Marek Vasut <marex@denx.de>,
Keith Packard <keithp@keithp.com>
Subject: [PATCH] target/nios2: Pass semihosting arg to exit
Date: Mon, 31 Jul 2023 15:41:06 -0700 [thread overview]
Message-ID: <20230731224106.292845-1-keithp@keithp.com> (raw)
Instead of using the function number (which is always zero), fetch the
application-provided exit code argument and pass that to the two exit
functions.
Signed-off-by: Keith Packard <keithp@keithp.com>
---
target/nios2/nios2-semi.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/target/nios2/nios2-semi.c b/target/nios2/nios2-semi.c
index 3738774976..ffd1f095f6 100644
--- a/target/nios2/nios2-semi.c
+++ b/target/nios2/nios2-semi.c
@@ -133,8 +133,9 @@ void do_nios2_semihosting(CPUNios2State *env)
args = env->regs[R_ARG1];
switch (nr) {
case HOSTED_EXIT:
- gdb_exit(env->regs[R_ARG0]);
- exit(env->regs[R_ARG0]);
+ GET_ARG(0);
+ gdb_exit(arg0);
+ exit(arg0);
case HOSTED_OPEN:
GET_ARG(0);
--
2.40.1
next reply other threads:[~2023-07-31 22:42 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-31 22:41 Keith Packard via [this message]
2023-08-01 12:04 ` [PATCH] target/nios2: Pass semihosting arg to exit Peter Maydell
2023-08-01 15:10 ` Keith Packard via
2023-08-01 15:17 ` Peter Maydell
2023-08-01 15:28 ` Keith Packard via
2023-08-01 15:33 ` Peter Maydell
-- strict thread matches above, loose matches on Subject: below --
2023-08-01 15:22 Keith Packard via
2023-08-01 15:24 ` Peter Maydell
2023-08-01 21:45 ` Philippe Mathieu-Daudé
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