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target/m68k: Pass semihosting arg to exit 

Instead of using d0 (the semihost function number), use d1 (the
provide exit status).

Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20230802161914.395443-2-keithp@keithp.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Keith Packard 2023-08-02 09:19:12 -07:00 committed by Richard Henderson
parent 7048fc59ef
commit 5fae5110ee
1 changed files with 2 additions and 2 deletions
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4
target/m68k/m68k-semi.c
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@ -132,8 +132,8 @@ void do_m68k_semihosting(CPUM68KState *env, int nr)
args = env->dregs[1];
switch (nr) {
case HOSTED_EXIT:
gdb_exit(env->dregs[0]);
exit(env->dregs[0]);
gdb_exit(env->dregs[1]);
exit(env->dregs[1]);
case HOSTED_OPEN:
GET_ARG(0);