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From: Luc Michel <lmichel@kalray.eu>
To: qemu-devel@nongnu.org
Cc: "Luc Michel" <lmichel@kalray.eu>,
	"Richard Henderson" <richard.henderson@linaro.org>,
	"Peter Maydell" <peter.maydell@linaro.org>,
	"Philippe Mathieu-Daudé" <f4bug@amsat.org>,
	"Paolo Bonzini" <pbonzini@redhat.com>,
	"Alex Bennée" <alex.bennee@linaro.org>,
	"Eric Blake" <eblake@redhat.com>,
	"Markus Armbruster" <armbru@redhat.com>,
	"Laurent Vivier" <laurent@vivier.eu>,
	"Aurelien Jarno" <aurelien@aurel32.net>,
	"Jiaxun Yang" <jiaxun.yang@flygoat.com>,
	"Aleksandar Rikalo" <aleksandar.rikalo@syrmia.com>,
	"Chris Wulff" <crwulff@gmail.com>, "Marek Vasut" <marex@denx.de>,
	"Max Filippov" <jcmvbkbc@gmail.com>
Subject: [PATCH 5/7] target/mips: use semihosting_exit_request on semihosted exit syscall
Date: Mon, 20 Jun 2022 16:24:24 +0200	[thread overview]
Message-ID: <20220620142426.15040-7-lmichel@kalray.eu> (raw)
In-Reply-To: <20220620142426.15040-1-lmichel@kalray.eu>

Use the new semihosting_exit_request instead of a call to exit when
handling a semihosted exit syscall.

Signed-off-by: Luc Michel <lmichel@kalray.eu>
---
 target/mips/tcg/sysemu/mips-semi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/target/mips/tcg/sysemu/mips-semi.c b/target/mips/tcg/sysemu/mips-semi.c
index b4a383ae90..94be486925 100644
--- a/target/mips/tcg/sysemu/mips-semi.c
+++ b/target/mips/tcg/sysemu/mips-semi.c
@@ -245,11 +245,11 @@ void helper_do_semihosting(CPUMIPSState *env)
     char *p, *p2;
 
     switch (op) {
     case UHI_exit:
         qemu_log("UHI(%d): exit(%d)\n", op, (int)gpr[4]);
-        exit(gpr[4]);
+        semihosting_exit_request(gpr[4]);
     case UHI_open:
         GET_TARGET_STRING(p, gpr[4]);
         if (!strcmp("/dev/stdin", p)) {
             gpr[2] = 0;
         } else if (!strcmp("/dev/stdout", p)) {
-- 
2.17.1



  parent reply	other threads:[~2022-06-20 14:28 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-06-20 14:24 [PATCH 0/7] semihosting: proper QEMU exit on semihosted exit syscall Luc Michel
2022-06-20 14:24 ` [PATCH] accel/tcg/cpu-exec: fix precise single-stepping after interrupt Luc Michel
2022-06-20 14:27   ` Luc Michel
2022-06-20 14:24 ` [PATCH 1/7] softmmu: add qemu_[set|get]_exit_status functions Luc Michel
2022-06-20 14:24 ` [PATCH 2/7] semihosting: add the semihosting_exit_request function Luc Michel
2022-06-20 14:24 ` [PATCH 3/7] semihosting/arm-compat-semi: use semihosting_exit_request Luc Michel
2022-06-20 14:24 ` [PATCH 4/7] target/m68k: use semihosting_exit_request on semihosted exit syscall Luc Michel
2022-06-20 14:24 ` Luc Michel [this message]
2022-06-20 14:24 ` [PATCH 6/7] target/nios2: " Luc Michel
2022-06-20 14:24 ` [PATCH 7/7] target/xtensa: " Luc Michel
2022-06-20 14:35 ` [PATCH 0/7] semihosting: proper QEMU exit " Peter Maydell
2022-06-20 15:10   ` Luc Michel
2022-06-20 16:12     ` Peter Maydell
2022-06-20 15:59 ` Richard Henderson
2022-06-20 19:08   ` Luc Michel

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