Message ID | 20191014160404.19553-26-peter.maydell@linaro.org |
---|---|
State | Accepted |
Commit | 1b003821d4b4898ca515619579dbcc8de7702b10 |
Headers | show
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[81.2.115.148]) by smtp.gmail.com with ESMTPSA id 5sm18029779wrk.86.2019.10.14.09.04.51 for <qemu-devel@nongnu.org> (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 14 Oct 2019 09:04:52 -0700 (PDT) From: Peter Maydell <peter.maydell@linaro.org> To: qemu-devel@nongnu.org Subject: [PULL 25/68] target/arm/arm-semi: Capture errno in softmmu version of set_swi_errno() Date: Mon, 14 Oct 2019 17:03:21 +0100 Message-Id: <20191014160404.19553-26-peter.maydell@linaro.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20191014160404.19553-1-peter.maydell@linaro.org> References: <20191014160404.19553-1-peter.maydell@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. 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diff --git a/target/arm/arm-semi.c b/target/arm/arm-semi.c index 90423a35deb..03e60105c05 100644 --- a/target/arm/arm-semi.c +++ b/target/arm/arm-semi.c @@ -114,8 +114,13 @@ static inline uint32_t set_swi_errno(TaskState *ts, uint32_t code) return code; } #else +static target_ulong syscall_err; + static inline uint32_t set_swi_errno(CPUARMState *env, uint32_t code) { + if (code == (uint32_t)-1) { + syscall_err = errno; + } return code; } @@ -124,10 +129,6 @@ static inline uint32_t set_swi_errno(CPUARMState *env, uint32_t code) static target_ulong arm_semi_syscall_len; -#if !defined(CONFIG_USER_ONLY) -static target_ulong syscall_err; -#endif - static void arm_semi_cb(CPUState *cs, target_ulong ret, target_ulong err) { ARMCPU *cpu = ARM_CPU(cs);