processor.h (101cfc9f787d8ca22866a178f2c1684fb10f8c7a) processor.h (5b00ca0b8035e49ef7c466e959c5cb457a654351)
1/* SPDX-License-Identifier: GPL-2.0 */
2/*
3 * include/asm-parisc/processor.h
4 *
5 * Copyright (C) 1994 Linus Torvalds
6 * Copyright (C) 2001 Grant Grundler
7 */
8

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251 * Note that the S/390 people took the easy way out and hacked their
252 * GCC to make the stack grow downwards.
253 *
254 * Final Note: For entry from syscall, the W (wide) bit of the PSW
255 * is stuffed into the lowest bit of the user sp (%r30), so we fill
256 * it in here from the current->personality
257 */
258
1/* SPDX-License-Identifier: GPL-2.0 */
2/*
3 * include/asm-parisc/processor.h
4 *
5 * Copyright (C) 1994 Linus Torvalds
6 * Copyright (C) 2001 Grant Grundler
7 */
8

--- 242 unchanged lines hidden (view full) ---

251 * Note that the S/390 people took the easy way out and hacked their
252 * GCC to make the stack grow downwards.
253 *
254 * Final Note: For entry from syscall, the W (wide) bit of the PSW
255 * is stuffed into the lowest bit of the user sp (%r30), so we fill
256 * it in here from the current->personality
257 */
258
259#ifdef CONFIG_64BIT
260#define USER_WIDE_MODE (!test_thread_flag(TIF_32BIT))
261#else
262#define USER_WIDE_MODE 0
263#endif
259#define USER_WIDE_MODE (!is_32bit_task())
264
265#define start_thread(regs, new_pc, new_sp) do { \
266 elf_addr_t *sp = (elf_addr_t *)new_sp; \
267 __u32 spaceid = (__u32)current->mm->context; \
268 elf_addr_t pc = (elf_addr_t)new_pc | 3; \
269 elf_caddr_t *argv = (elf_caddr_t *)bprm->exec + 1; \
270 \
271 regs->iasq[0] = spaceid; \

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261#define start_thread(regs, new_pc, new_sp) do { \
262 elf_addr_t *sp = (elf_addr_t *)new_sp; \
263 __u32 spaceid = (__u32)current->mm->context; \
264 elf_addr_t pc = (elf_addr_t)new_pc | 3; \
265 elf_caddr_t *argv = (elf_caddr_t *)bprm->exec + 1; \
266 \
267 regs->iasq[0] = spaceid; \

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