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https://github.com/torvalds/linux
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338d915090
Move assembly source prototypes from xtensa_ksyms.c to asm/asm-prototypes.h, move corresponding EXPORT_SYMBOLs to the assembly sources and enable HAVE_ASM_MODVERSIONS for xtensa. Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
30 lines
479 B
ArmAsm
30 lines
479 B
ArmAsm
/* SPDX-License-Identifier: GPL-2.0-or-later WITH GCC-exception-2.0 */
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#include <linux/linkage.h>
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#include <asm/asmmacro.h>
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#include <asm/core.h>
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#ifdef __XTENSA_EB__
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#define uh a2
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#define ul a3
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#else
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#define uh a3
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#define ul a2
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#endif /* __XTENSA_EB__ */
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ENTRY(__ashrdi3)
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abi_entry_default
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ssr a4
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bgei a4, 32, .Lhigh_only
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src ul, uh, ul
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sra uh, uh
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abi_ret_default
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.Lhigh_only:
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sra ul, uh
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srai uh, uh, 31
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abi_ret_default
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ENDPROC(__ashrdi3)
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EXPORT_SYMBOL(__ashrdi3)
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