OpenE2K/qemu-e2k
13
4
Fork 0
Code Issues 4 Pull Requests Projects 2 Releases Activity

linux-user: Implment host/ppc/host-signal.h

Browse Source 
This commit re-enables ppc32 as a linux-user host,
as existance of the directory is noted by configure.

Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1097
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Message-Id: <20220729172141.1789105-3-richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2022-07-29 10:21:41 -07:00
parent ffe98631b3
commit 2466bb3b08
1 changed files with 39 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

39
linux-user/include/host/ppc/host-signal.h Normal file
View File

@ -0,0 +1,39 @@
/*
* host-signal.h: signal info dependent on the host architecture
*
* Copyright (c) 2022 Linaro Ltd.
*
* This work is licensed under the terms of the GNU LGPL, version 2.1 or later.
* See the COPYING file in the top-level directory.
*/
#ifndef PPC_HOST_SIGNAL_H
#define PPC_HOST_SIGNAL_H
#include <asm/ptrace.h>
/* The third argument to a SA_SIGINFO handler is ucontext_t. */
typedef ucontext_t host_sigcontext;
static inline uintptr_t host_signal_pc(host_sigcontext *uc)
{
return uc->uc_mcontext.regs->nip;
}
static inline void host_signal_set_pc(host_sigcontext *uc, uintptr_t pc)
{
uc->uc_mcontext.regs->nip = pc;
}
static inline void *host_signal_mask(host_sigcontext *uc)
{
return &uc->uc_sigmask;
}
static inline bool host_signal_write(siginfo_t *info, host_sigcontext *uc)
{
return uc->uc_mcontext.regs->trap != 0x400
&& (uc->uc_mcontext.regs->dsisr & 0x02000000);
}
#endif