5c7dd7acc3
repo: https://github.com/T-head-Semi/linux commit: b1313fe517ca3703119dcc99ef3bbf75ab42bcfb Change-Id: I6cbb35294024ea3a66140e311f4bb705fd7fd626
34 lines
863 B
C
34 lines
863 B
C
/* SPDX-License-Identifier: GPL-2.0
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*
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* include/asm-sh/flat.h
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*
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* uClinux flat-format executables
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*
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* Copyright (C) 2003 Paul Mundt
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*/
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#ifndef __ASM_SH_FLAT_H
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#define __ASM_SH_FLAT_H
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#include <asm/unaligned.h>
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static inline int flat_get_addr_from_rp(u32 __user *rp, u32 relval, u32 flags,
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u32 *addr)
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{
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*addr = get_unaligned((__force u32 *)rp);
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return 0;
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}
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static inline int flat_put_addr_at_rp(u32 __user *rp, u32 addr, u32 rel)
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{
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put_unaligned(addr, (__force u32 *)rp);
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return 0;
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}
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#define FLAT_PLAT_INIT(_r) \
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do { _r->regs[0]=0; _r->regs[1]=0; _r->regs[2]=0; _r->regs[3]=0; \
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_r->regs[4]=0; _r->regs[5]=0; _r->regs[6]=0; _r->regs[7]=0; \
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_r->regs[8]=0; _r->regs[9]=0; _r->regs[10]=0; _r->regs[11]=0; \
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_r->regs[12]=0; _r->regs[13]=0; _r->regs[14]=0; \
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_r->sr = SR_FD; } while (0)
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#endif /* __ASM_SH_FLAT_H */
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