57 lines
1018 B
ArmAsm
57 lines
1018 B
ArmAsm
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/* SPDX-License-Identifier: GPL-2.0-only */
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#include <asm/asmmacro.h>
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#include <linux/export.h>
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#include <linux/linkage.h>
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SYM_FUNC_START(__ashlti3)
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srli.d t2, a0, 1
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nor t3, zero, a2
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sll.d t1, a1, a2
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srl.d t2, t2, t3
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andi t0, a2, 64
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sll.d a0, a0, a2
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or t1, t2, t1
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maskeqz a1, a0, t0
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masknez a0, a0, t0
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masknez t0, t1, t0
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or a1, t0, a1
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jr ra
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SYM_FUNC_END(__ashlti3)
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EXPORT_SYMBOL(__ashlti3)
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SYM_FUNC_START(__ashrti3)
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nor t3, zero, a2
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slli.d t2, a1, 1
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srl.d t1, a0, a2
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sll.d t2, t2, t3
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andi t0, a2, 64
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or t1, t2, t1
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sra.d a2, a1, a2
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srai.d a1, a1, 63
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maskeqz a0, a2, t0
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maskeqz a1, a1, t0
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masknez a2, a2, t0
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masknez t0, t1, t0
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or a1, a1, a2
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or a0, t0, a0
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jr ra
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SYM_FUNC_END(__ashrti3)
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EXPORT_SYMBOL(__ashrti3)
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SYM_FUNC_START(__lshrti3)
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slli.d t2, a1, 1
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nor t3, zero, a2
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srl.d t1, a0, a2
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sll.d t2, t2, t3
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andi t0, a2, 64
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srl.d a1, a1, a2
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or t1, t2, t1
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maskeqz a0, a1, t0
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masknez a1, a1, t0
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masknez t0, t1, t0
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or a0, t0, a0
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jr ra
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SYM_FUNC_END(__lshrti3)
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EXPORT_SYMBOL(__lshrti3)
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