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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
commit2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch)
tree848558de17fb3008cdf4d861b01ac7781903ce39 /arch/openrisc/include/uapi/asm
parentInitial commit. (diff)
downloadlinux-2c3c1048746a4622d8c89a29670120dc8fab93c4.tar.xz
linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.zip
Adding upstream version 6.1.76.upstream/6.1.76
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'arch/openrisc/include/uapi/asm')
-rw-r--r--arch/openrisc/include/uapi/asm/Kbuild2
-rw-r--r--arch/openrisc/include/uapi/asm/byteorder.h1
-rw-r--r--arch/openrisc/include/uapi/asm/elf.h69
-rw-r--r--arch/openrisc/include/uapi/asm/param.h27
-rw-r--r--arch/openrisc/include/uapi/asm/ptrace.h36
-rw-r--r--arch/openrisc/include/uapi/asm/sigcontext.h34
-rw-r--r--arch/openrisc/include/uapi/asm/unistd.h33
7 files changed, 202 insertions, 0 deletions
diff --git a/arch/openrisc/include/uapi/asm/Kbuild b/arch/openrisc/include/uapi/asm/Kbuild
new file mode 100644
index 000000000..e78470141
--- /dev/null
+++ b/arch/openrisc/include/uapi/asm/Kbuild
@@ -0,0 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0
+generic-y += ucontext.h
diff --git a/arch/openrisc/include/uapi/asm/byteorder.h b/arch/openrisc/include/uapi/asm/byteorder.h
new file mode 100644
index 000000000..60d14f7e1
--- /dev/null
+++ b/arch/openrisc/include/uapi/asm/byteorder.h
@@ -0,0 +1 @@
+#include <linux/byteorder/big_endian.h>
diff --git a/arch/openrisc/include/uapi/asm/elf.h b/arch/openrisc/include/uapi/asm/elf.h
new file mode 100644
index 000000000..e892d5061
--- /dev/null
+++ b/arch/openrisc/include/uapi/asm/elf.h
@@ -0,0 +1,69 @@
+/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
+/*
+ * OpenRISC Linux
+ *
+ * Linux architectural port borrowing liberally from similar works of
+ * others. All original copyrights apply as per the original source
+ * declaration.
+ *
+ * OpenRISC implementation:
+ * Copyright (C) 2003 Matjaz Breskvar <phoenix@bsemi.com>
+ * Copyright (C) 2010-2011 Jonas Bonn <jonas@southpole.se>
+ * et al.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef _UAPI__ASM_OPENRISC_ELF_H
+#define _UAPI__ASM_OPENRISC_ELF_H
+
+/*
+ * This files is partially exported to userspace. This allows us to keep
+ * the ELF bits in one place which should assist in keeping the kernel and
+ * userspace in sync.
+ */
+
+/*
+ * ELF register definitions..
+ */
+
+/* for struct user_regs_struct definition */
+#include <asm/ptrace.h>
+
+/* The OR1K relocation types... not all relevant for module loader */
+#define R_OR32_NONE 0
+#define R_OR32_32 1
+#define R_OR32_16 2
+#define R_OR32_8 3
+#define R_OR32_CONST 4
+#define R_OR32_CONSTH 5
+#define R_OR32_JUMPTARG 6
+#define R_OR32_VTINHERIT 7
+#define R_OR32_VTENTRY 8
+
+typedef unsigned long elf_greg_t;
+
+/*
+ * Note that NGREG is defined to ELF_NGREG in include/linux/elfcore.h, and is
+ * thus exposed to user-space.
+ */
+#define ELF_NGREG (sizeof(struct user_regs_struct) / sizeof(elf_greg_t))
+typedef elf_greg_t elf_gregset_t[ELF_NGREG];
+
+/* A placeholder; OR32 does not have fp support yes, so no fp regs for now. */
+typedef unsigned long elf_fpregset_t;
+
+/* EM_OPENRISC is defined in linux/elf-em.h */
+#define EM_OR32 0x8472
+
+/*
+ * These are used to set parameters in the core dumps.
+ */
+#define ELF_ARCH EM_OR32
+#define ELF_CLASS ELFCLASS32
+#define ELF_DATA ELFDATA2MSB
+
+#endif /* _UAPI__ASM_OPENRISC_ELF_H */
diff --git a/arch/openrisc/include/uapi/asm/param.h b/arch/openrisc/include/uapi/asm/param.h
new file mode 100644
index 000000000..103471e31
--- /dev/null
+++ b/arch/openrisc/include/uapi/asm/param.h
@@ -0,0 +1,27 @@
+/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
+/*
+ * OpenRISC Linux
+ *
+ * Linux architectural port borrowing liberally from similar works of
+ * others. All original copyrights apply as per the original source
+ * declaration.
+ *
+ * OpenRISC implementation:
+ * Copyright (C) 2003 Matjaz Breskvar <phoenix@bsemi.com>
+ * Copyright (C) 2010-2011 Jonas Bonn <jonas@southpole.se>
+ * et al.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef __ASM_OPENRISC_PARAM_H
+#define __ASM_OPENRISC_PARAM_H
+
+#define EXEC_PAGESIZE 8192
+
+#include <asm-generic/param.h>
+
+#endif /* __ASM_OPENRISC_PARAM_H */
diff --git a/arch/openrisc/include/uapi/asm/ptrace.h b/arch/openrisc/include/uapi/asm/ptrace.h
new file mode 100644
index 000000000..d4fab268f
--- /dev/null
+++ b/arch/openrisc/include/uapi/asm/ptrace.h
@@ -0,0 +1,36 @@
+/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
+/*
+ * OpenRISC Linux
+ *
+ * Linux architectural port borrowing liberally from similar works of
+ * others. All original copyrights apply as per the original source
+ * declaration.
+ *
+ * OpenRISC implementation:
+ * Copyright (C) 2003 Matjaz Breskvar <phoenix@bsemi.com>
+ * Copyright (C) 2010-2011 Jonas Bonn <jonas@southpole.se>
+ * et al.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef _UAPI__ASM_OPENRISC_PTRACE_H
+#define _UAPI__ASM_OPENRISC_PTRACE_H
+
+#ifndef __ASSEMBLY__
+/*
+ * This is the layout of the regset returned by the GETREGSET ptrace call
+ */
+struct user_regs_struct {
+ /* GPR R0-R31... */
+ unsigned long gpr[32];
+ unsigned long pc;
+ unsigned long sr;
+};
+#endif
+
+
+#endif /* _UAPI__ASM_OPENRISC_PTRACE_H */
diff --git a/arch/openrisc/include/uapi/asm/sigcontext.h b/arch/openrisc/include/uapi/asm/sigcontext.h
new file mode 100644
index 000000000..8ab775fc3
--- /dev/null
+++ b/arch/openrisc/include/uapi/asm/sigcontext.h
@@ -0,0 +1,34 @@
+/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
+/*
+ * OpenRISC Linux
+ *
+ * Linux architectural port borrowing liberally from similar works of
+ * others. All original copyrights apply as per the original source
+ * declaration.
+ *
+ * OpenRISC implementation:
+ * Copyright (C) 2003 Matjaz Breskvar <phoenix@bsemi.com>
+ * Copyright (C) 2010-2011 Jonas Bonn <jonas@southpole.se>
+ * et al.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef __ASM_OPENRISC_SIGCONTEXT_H
+#define __ASM_OPENRISC_SIGCONTEXT_H
+
+#include <asm/ptrace.h>
+
+/* This struct is saved by setup_frame in signal.c, to keep the current
+ context while a signal handler is executed. It's restored by sys_sigreturn.
+*/
+
+struct sigcontext {
+ struct user_regs_struct regs; /* needs to be first */
+ unsigned long oldmask;
+};
+
+#endif /* __ASM_OPENRISC_SIGCONTEXT_H */
diff --git a/arch/openrisc/include/uapi/asm/unistd.h b/arch/openrisc/include/uapi/asm/unistd.h
new file mode 100644
index 000000000..fae34c60f
--- /dev/null
+++ b/arch/openrisc/include/uapi/asm/unistd.h
@@ -0,0 +1,33 @@
+/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
+/*
+ * OpenRISC Linux
+ *
+ * Linux architectural port borrowing liberally from similar works of
+ * others. All original copyrights apply as per the original source
+ * declaration.
+ *
+ * OpenRISC implementation:
+ * Copyright (C) 2003 Matjaz Breskvar <phoenix@bsemi.com>
+ * Copyright (C) 2010-2011 Jonas Bonn <jonas@southpole.se>
+ * et al.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#define sys_mmap2 sys_mmap_pgoff
+
+#define __ARCH_WANT_RENAMEAT
+#define __ARCH_WANT_STAT64
+#define __ARCH_WANT_SET_GET_RLIMIT
+#define __ARCH_WANT_SYS_FORK
+#define __ARCH_WANT_SYS_CLONE
+#define __ARCH_WANT_SYS_CLONE3
+#define __ARCH_WANT_TIME32_SYSCALLS
+
+#include <asm-generic/unistd.h>
+
+#define __NR_or1k_atomic __NR_arch_specific_syscall
+__SYSCALL(__NR_or1k_atomic, sys_or1k_atomic)