blob: 5afda9e2978b87e676e6aa618ce461a5a183f4b3 [file] [log] [blame]
//===----------------------Hexagon builtin routine ------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
.macro FUNCTION_BEGIN name
.text
.p2align 5
.globl \name
.type \name, @function
\name:
.endm
.macro FUNCTION_END name
.size \name, . - \name
.endm
FUNCTION_BEGIN __hexagon_modsi3
{
p2 = cmp.ge(r0,#0)
r2 = abs(r0)
r1 = abs(r1)
}
{
r3 = cl0(r2)
r4 = cl0(r1)
p0 = cmp.gtu(r1,r2)
}
{
r3 = sub(r4,r3)
if (p0) jumpr r31
}
{
p1 = cmp.eq(r3,#0)
loop0(1f,r3)
r0 = r2
r2 = lsl(r1,r3)
}
.falign
1:
{
p0 = cmp.gtu(r2,r0)
if (!p0.new) r0 = sub(r0,r2)
r2 = lsr(r2,#1)
if (p1) r1 = #0
}:endloop0
{
p0 = cmp.gtu(r2,r0)
if (!p0.new) r0 = sub(r0,r1)
if (p2) jumpr r31
}
{
r0 = neg(r0)
jumpr r31
}
FUNCTION_END __hexagon_modsi3
.globl __qdsp_modsi3
.set __qdsp_modsi3, __hexagon_modsi3