b3f3b52f4a
and sparc64 dynamic exectuables get a little further: - Fix crashes with long argv invocations. [1] - Fix ARMv6 stack alignment in a new thread. [1] - sparc64: sync ccr before changing carry flag. - Writing to readonly page can cause trap 0xc on FreeBSD too. - Bump PORTREVISION. Submitted by: sson [1]
20 lines
783 B
C
20 lines
783 B
C
From nox Mon Sep 17 00:00:00 2001
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From: Juergen Lock <nox@jelal.kn-bremen.de>
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Date: 06 Jul 2014 13:23:00 +0200
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Subject: sparc64-bsd-user: sync ccr before changing carry flag
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Sync ccr so that changing carry flag manually after syscall works
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properly.
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Signed-off-by: Juergen Lock <nox@jelal.kn-bremen.de>
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--- a/bsd-user/sparc64/target_arch_cpu.h
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+++ b/bsd-user/sparc64/target_arch_cpu.h
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@@ -77,6 +77,7 @@ static inline void target_cpu_loop(CPUSP
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env->regwptr[2], env->regwptr[3],
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env->regwptr[4], env->regwptr[5]);
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}
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+ cpu_put_ccr(env, cpu_get_ccr(env));
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if ((unsigned int)ret >= (unsigned int)(-515)) {
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ret = -ret;
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#if !defined(TARGET_ABI32)
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