ASR_BASE
Change-Id: Icf3719cc0afe3eeb3edc7fa80a2eb5199ca9dda1
diff --git a/marvell/linux/arch/nios2/include/asm/elf.h b/marvell/linux/arch/nios2/include/asm/elf.h
new file mode 100644
index 0000000..984dd6d
--- /dev/null
+++ b/marvell/linux/arch/nios2/include/asm/elf.h
@@ -0,0 +1,88 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * Copyright (C) 2011 Tobias Klauser <tklauser@distanz.ch>
+ */
+
+#ifndef _ASM_NIOS2_ELF_H
+#define _ASM_NIOS2_ELF_H
+
+#include <uapi/asm/elf.h>
+
+/*
+ * This is used to ensure we don't load something for the wrong architecture.
+ */
+#define elf_check_arch(x) ((x)->e_machine == EM_ALTERA_NIOS2)
+
+#define ELF_PLAT_INIT(_r, load_addr)
+
+#define CORE_DUMP_USE_REGSET
+#define ELF_EXEC_PAGESIZE 4096
+
+/* This is the location that an ET_DYN program is loaded if exec'ed. Typical
+ use of this is to invoke "./ld.so someprog" to test out a new version of
+ the loader. We need to make sure that it is out of the way of the program
+ that it will "exec", and that there is sufficient room for the brk. */
+
+#define ELF_ET_DYN_BASE 0xD0000000UL
+
+/* regs is struct pt_regs, pr_reg is elf_gregset_t (which is
+ now struct_user_regs, they are different) */
+
+#define ARCH_HAS_SETUP_ADDITIONAL_PAGES 1
+struct linux_binprm;
+extern int arch_setup_additional_pages(struct linux_binprm *bprm,
+ int uses_interp);
+#define ELF_CORE_COPY_REGS(pr_reg, regs) \
+{ do { \
+ /* Bleech. */ \
+ pr_reg[0] = regs->r8; \
+ pr_reg[1] = regs->r9; \
+ pr_reg[2] = regs->r10; \
+ pr_reg[3] = regs->r11; \
+ pr_reg[4] = regs->r12; \
+ pr_reg[5] = regs->r13; \
+ pr_reg[6] = regs->r14; \
+ pr_reg[7] = regs->r15; \
+ pr_reg[8] = regs->r1; \
+ pr_reg[9] = regs->r2; \
+ pr_reg[10] = regs->r3; \
+ pr_reg[11] = regs->r4; \
+ pr_reg[12] = regs->r5; \
+ pr_reg[13] = regs->r6; \
+ pr_reg[14] = regs->r7; \
+ pr_reg[15] = regs->orig_r2; \
+ pr_reg[16] = regs->ra; \
+ pr_reg[17] = regs->fp; \
+ pr_reg[18] = regs->sp; \
+ pr_reg[19] = regs->gp; \
+ pr_reg[20] = regs->estatus; \
+ pr_reg[21] = regs->ea; \
+ pr_reg[22] = regs->orig_r7; \
+ { \
+ struct switch_stack *sw = ((struct switch_stack *)regs) - 1; \
+ pr_reg[23] = sw->r16; \
+ pr_reg[24] = sw->r17; \
+ pr_reg[25] = sw->r18; \
+ pr_reg[26] = sw->r19; \
+ pr_reg[27] = sw->r20; \
+ pr_reg[28] = sw->r21; \
+ pr_reg[29] = sw->r22; \
+ pr_reg[30] = sw->r23; \
+ pr_reg[31] = sw->fp; \
+ pr_reg[32] = sw->gp; \
+ pr_reg[33] = sw->ra; \
+ } \
+} while (0); }
+
+/* This yields a mask that user programs can use to figure out what
+ instruction set this cpu supports. */
+
+#define ELF_HWCAP (0)
+
+/* This yields a string that ld.so will use to load implementation
+ specific libraries for optimization. This is more specific in
+ intent than poking at uname or /proc/cpuinfo. */
+
+#define ELF_PLATFORM (NULL)
+
+#endif /* _ASM_NIOS2_ELF_H */