forked from Minki/linux
dbf4ed894c
Don't rely on libgcc presence, build own versions of the helpers with correct ABI. Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
29 lines
447 B
ArmAsm
29 lines
447 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(__ashldi3)
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abi_entry_default
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ssl a4
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bgei a4, 32, .Llow_only
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src uh, uh, ul
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sll ul, ul
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abi_ret_default
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.Llow_only:
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sll uh, ul
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movi ul, 0
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abi_ret_default
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ENDPROC(__ashldi3)
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