56 lines
1.1 KiB
ArmAsm
56 lines
1.1 KiB
ArmAsm
//===----------------------Hexagon builtin routine ------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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.macro FUNCTION_BEGIN name
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.text
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.p2align 5
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.globl \name
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.type \name, @function
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\name:
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.endm
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.macro FUNCTION_END name
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.size \name, . - \name
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.endm
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FUNCTION_BEGIN __hexagon_udivsi3
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{
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r2 = cl0(r0)
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r3 = cl0(r1)
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r5:4 = combine(#1,#0)
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p0 = cmp.gtu(r1,r0)
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}
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{
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r6 = sub(r3,r2)
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r4 = r1
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r1:0 = combine(r0,r4)
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if (p0) jumpr r31
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}
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{
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r3:2 = vlslw(r5:4,r6)
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loop0(1f,r6)
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}
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.falign
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1:
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{
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p0 = cmp.gtu(r2,r1)
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if (!p0.new) r1 = sub(r1,r2)
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if (!p0.new) r0 = add(r0,r3)
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r3:2 = vlsrw(r3:2,#1)
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}:endloop0
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{
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p0 = cmp.gtu(r2,r1)
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if (!p0.new) r0 = add(r0,r3)
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jumpr r31
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}
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FUNCTION_END __hexagon_udivsi3
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.globl __qdsp_udivsi3
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.set __qdsp_udivsi3, __hexagon_udivsi3
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