From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:59873) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fpH3H-0005rp-P5 for qemu-devel@nongnu.org; Mon, 13 Aug 2018 13:54:56 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1fpH38-0007DM-Kn for qemu-devel@nongnu.org; Mon, 13 Aug 2018 13:54:47 -0400 Received: from mx2.rt-rk.com ([89.216.37.149]:55838 helo=mail.rt-rk.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1fpH38-0007AG-68 for qemu-devel@nongnu.org; Mon, 13 Aug 2018 13:54:38 -0400 From: Aleksandar Markovic Date: Mon, 13 Aug 2018 19:53:38 +0200 Message-Id: <1534182832-554-74-git-send-email-aleksandar.markovic@rt-rk.com> In-Reply-To: <1534182832-554-1-git-send-email-aleksandar.markovic@rt-rk.com> References: <1534182832-554-1-git-send-email-aleksandar.markovic@rt-rk.com> Subject: [Qemu-devel] [PATCH v8 73/87] linux-user: Add target_syscall.h header for nanoMIPS List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: peter.maydell@linaro.org, laurent@vivier.eu, riku.voipio@iki.fi, philippe.mathieu.daude@gmail.com, aurelien@aurel32.net, richard.henderson@linaro.org, amarkovic@wavecomp.com, smarkovic@wavecomp.com, pjovanovic@wavecomp.com, pburton@wavecomp.com From: Aleksandar Rikalo Add target_syscall.h header for nanoMIPS. Signed-off-by: Aleksandar Rikalo Signed-off-by: Aleksandar Markovic Signed-off-by: Stefan Markovic --- linux-user/nanomips/target_syscall.h | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 linux-user/nanomips/target_syscall.h diff --git a/linux-user/nanomips/target_syscall.h b/linux-user/nanomips/target_syscall.h new file mode 100644 index 0000000..b40e36b --- /dev/null +++ b/linux-user/nanomips/target_syscall.h @@ -0,0 +1,30 @@ +/* this struct defines the way the registers are stored on the + stack during a system call. */ + +struct target_pt_regs { + /* Pad bytes for argument save space on the stack. */ + abi_ulong pad0[6]; + + /* Saved main processor registers. */ + abi_ulong regs[32]; + + /* Saved special registers. */ + abi_ulong cp0_status; + abi_ulong lo; + abi_ulong hi; + abi_ulong cp0_badvaddr; + abi_ulong cp0_cause; + abi_ulong cp0_epc; +}; + +/* Nasty hack: define a fake errno value for use by sigreturn. */ +#undef TARGET_QEMU_ESIGRETURN +#define TARGET_QEMU_ESIGRETURN 255 + +#define UNAME_MACHINE "nanomips" +#define UNAME_MINIMUM_RELEASE "2.6.32" + +#define TARGET_CLONE_BACKWARDS +#define TARGET_MINSIGSTKSZ 6144 +#define TARGET_MLOCKALL_MCL_CURRENT 1 +#define TARGET_MLOCKALL_MCL_FUTURE 2 -- 2.7.4