📄 hyp32.s
字号:
/* hyp32.s - VxWorks conversion from Microtek tools to Sun native *//* Copyright 1984-1992 Wind River Systems, Inc. *//*modification history--------------------01a,06aug92,jwt converted.*//*! ! ! ! !! SPARClite Floating Point Library!! Copyright (C) 1992 By! United States Software Corporation! 14215 N.W. Science Park Drive! Portland, Oregon 97229!! This software is furnished under a license and may be used! and copied only in accordance with the terms of such license! and with the inclusion of the above copyright notice.! This software or any other copies thereof may not be provided! or otherwise made available to any other person. No title to! and ownership of the software is hereby transferred.!! The information in this software is subject to change without ! notice and should not be construed as a commitment by United! States Software Corporation.!! First Release: V1.02 March 26 1992! ! ! ! ! .macro scan,p1,p2,p3 .word 0x81602000 | (&p3<<25) | (&p1<<14) | p2 .endm .macro umul,p1,p2,p3 .word 0x80500000 | (&p3<<25) | (&p1<<14) | &p2 .endm .macro divscc,p1,p2,p3 .word 0x80e80000 | (&p3<<25) | (&p1<<14) | &p2 .endm*/#include "arch/sparc/ussSun4.h" .global _exadd .global _exsub .global _exmul .global _exdiv .global _exexp .global _sigmax .data .align 4sihcon: .word 0x654b,0x0 .word 0x6b9fd0,0x0 .word 0x5849184f,0x0 .word 0xcc8acfeb,0x35 .word 0xe3a556c7,0x171d .word 0x6806807,0x68068 .word 0x11111111,0x1111111 .word 0x55555555,0x15555555 .word 0x0,0x80000000tahcon: .word 0xfeb68270,0xffffffff .word 0xcb3f0f8,0x0 .word 0x82a09a5d,0xffffffff .word 0xd561c759,0x4 .word 0x4b63c10d,0xffffffd0 .word 0xdb2c4e09,0x1d6 .word 0xfa29bbda,0xffffedd7 .word 0x795fb876,0xb354 .word 0x1b32c43d,0xfff910a2 .word 0xf004559b,0x4559aa .word 0x27d27d28,0xfd27d27d .word 0xaaaaaaab,0x2aaaaaaa .word 0x0,0x80000000 .text .align 4 .global _dpcosh_dpcosh: .global _cosh_cosh: save %sp,-96,%sp sll %i0,1,%i4 srl %i4,21,%i4 sll %i0,11,%i2 srl %i1,21,%l2 or %i2,%l2,%i2 sll %i1,11,%i3 sethi %hi(0x80000000),%l2 or %i2,%l2,%i2 subcc %i4,0x7ff,%g0 be Aspec or %g0,%i2,%o0 or %g0,%i3,%o1 or %g0,%i4,%o2 call _exexp or %g0,0,%o3 or %g0,%o0,%i2 or %g0,%o1,%i3 or %g0,%o2,%i4 sethi %hi(0x80000000),%o0 or %g0,0,%o1 or %g0,0x3ff,%o2 or %g0,%i2,%o3 or %g0,%i3,%o4 call _exdiv or %g0,%i4,%o5 or %g0,%o0,%i5 or %g0,%o1,%l0 or %g0,%o2,%l1 or %g0,%i2,%o0 or %g0,%i3,%o1 or %g0,%i4,%o2 or %g0,%i5,%o3 or %g0,%l0,%o4 call _exadd or %g0,%l1,%o5 or %g0,%o0,%i2 or %g0,%o1,%i3 or %g0,%o2,%i4 sub %i4,1,%i4 subcc %i4,0x7ff,%g0 bcc Ainf NOP srl %i3,11,%i1 sll %i2,21,%l2 or %i1,%l2,%i1 srl %i2,11,%i0 sethi %hi(0xfffff),%l2 or %l2,0x3ff,%l2 and %i0,%l2,%i0 sll %i4,20,%l2 or %i0,%l2,%i0Aret:A999: jmpl %i7+8,%g0 restore %g0,0,%g0Aspec: add %i2,%i2,%l2 orcc %l2,%i3,%l2 be Ainf NOP or %g0,0,%i1 ba Aret sethi %hi(0xfff80000),%i0Ainf: or %g0,0,%i1 ba Aret sethi %hi(0x7ff00000),%i0 .global _dpsinh_dpsinh: .global _sinh_sinh: save %sp,-96,%sp sll %i0,1,%i4 srl %i4,21,%i4 sll %i0,11,%i2 srl %i1,21,%l3 or %i2,%l3,%i2 sll %i1,11,%i3 sethi %hi(0x80000000),%l2 or %i2,%l2,%i2 and %l2,%i0,%l2 subcc %i4,0x7ff,%g0 be Bspec subcc %i4,0x3fe,%g0 bcc i2 or %g0,%i2,%o0 or %g0,%i3,%o1 or %g0,%i4,%o2 or %g0,%i2,%o3 or %g0,%i3,%o4 call _exmul or %g0,%i4,%o5 or %g0,0,%o3 sethi %hi(sihcon),%o4 call _sigmax or %o4,%lo(sihcon),%o4 or %g0,%o0,%i5 or %g0,%o1,%l0 or %g0,%o2,%l1 or %g0,%i2,%o3 or %g0,%i3,%o4 call _exmul or %g0,%i4,%o5 or %g0,%o0,%i2 or %g0,%o1,%i3 ba e2 or %g0,%o2,%i4i2: or %g0,%i2,%o0 or %g0,%i3,%o1 or %g0,%i4,%o2 call _exexp or %g0,0,%o3 or %g0,%o0,%i2 or %g0,%o1,%i3 or %g0,%o2,%i4 sethi %hi(0x80000000),%o0 or %g0,0,%o1 or %g0,0x3ff,%o2 or %g0,%i2,%o3 or %g0,%i3,%o4 call _exdiv or %g0,%i4,%o5 or %g0,%o0,%i5 or %g0,%o1,%l0 or %g0,%o2,%l1 or %g0,%i2,%o0 or %g0,%i3,%o1 or %g0,%i4,%o2 or %g0,%i5,%o3 or %g0,%l0,%o4 call _exsub or %g0,%l1,%o5 or %g0,%o0,%i2 or %g0,%o1,%i3 or %g0,%o2,%i4 sub %i4,1,%i4 subcc %i4,0x7ff,%g0 bcc Bovr NOPe2: srl %i3,11,%i1 sll %i2,21,%l3 or %i1,%l3,%i1 srl %i2,11,%i0 sethi %hi(0xfffff),%l3 or %l3,0x3ff,%l3 and %i0,%l3,%i0 sll %i4,20,%l3 or %i0,%l3,%i0Bret: or %i0,%l2,%i0B999: jmpl %i7+8,%g0 restore %g0,0,%g0Bspec: sll %i2,1,%l3 orcc %l3,%i3,%l3 be Bret NOP or %g0,0,%i1 ba Bret sethi %hi(0xfff80000),%i0Bovr: or %g0,0,%i1 ba Bret sethi %hi(0x7ff00000),%i0 .global _dptanh_dptanh: .global _tanh_tanh: save %sp,-96,%sp sll %i0,1,%i4 srl %i4,21,%i4 sll %i0,11,%i2 srl %i1,21,%l6 or %i2,%l6,%i2 sll %i1,11,%i3 sethi %hi(0x80000000),%l5 or %i2,%l5,%i2 and %l5,%i0,%l5 sub %i4,1,%l6 subcc %l6,0x7fe,%g0 bcc Cspec subcc %i4,0x3fe,%g0 bcc i4 or %g0,%i2,%o0 or %g0,%i3,%o1 or %g0,%i4,%o2 or %g0,%i2,%o3 or %g0,%i3,%o4 call _exmul or %g0,%i4,%o5 or %g0,%o0,%l2 or %g0,%o1,%l3 or %g0,%o2,%l4 or %g0,0,%o3 sethi %hi(tahcon),%o4 call _sigmax or %o4,%lo(tahcon),%o4 or %g0,%o0,%i5 or %g0,%o1,%l0 ba e4 or %g0,%o2,%l1i4: or %g0,%i2,%o0 or %g0,%i3,%o1 or %g0,%i4,%o2 call _exexp or %g0,0,%o3 or %g0,%o0,%i5 or %g0,%o1,%l0 or %g0,%o2,%l1 sethi %hi(0x80000000),%o0 or %g0,0,%o1 or %g0,0x3ff,%o2 or %g0,%i5,%o3 or %g0,%l0,%o4 call _exdiv or %g0,%l1,%o5 or %g0,%o0,%l2 or %g0,%o1,%l3 or %g0,%o2,%l4 or %g0,%i5,%o0 or %g0,%l0,%o1 or %g0,%l1,%o2 or %g0,%l2,%o3 or %g0,%l3,%o4 call _exsub or %g0,%l4,%o5 or %g0,%o0,%i2 or %g0,%o1,%i3 or %g0,%o2,%i4 or %g0,%i5,%o0 or %g0,%l0,%o1 or %g0,%l1,%o2 or %g0,%l2,%o3 or %g0,%l3,%o4 call _exadd or %g0,%l4,%o5 or %g0,%o0,%i5 or %g0,%o1,%l0 or %g0,%o2,%l1e4: or %g0,%i2,%o0 or %g0,%i3,%o1 or %g0,%i4,%o2 or %g0,%i5,%o3 or %g0,%l0,%o4 call _exdiv or %g0,%l1,%o5 or %g0,%o0,%i2 or %g0,%o1,%i3 or %g0,%o2,%i4 srl %i3,11,%i1 sll %i2,21,%l6 or %i1,%l6,%i1 srl %i2,11,%i0 sethi %hi(0xfffff),%l6 or %l6,0x3ff,%l6 and %i0,%l6,%i0 sll %i4,20,%l6 or %i0,%l6,%i0Cret: or %i0,%l5,%i0C999: jmpl %i7+8,%g0 restore %g0,0,%g0Cspec: subcc %i4,0,%i4 be Cret NOP sethi %hi(0x3ff00000),%i0 sll %i2,1,%l6 orcc %l6,%i3,%l6 be Cret NOP or %g0,0,%i1 ba Cret sethi %hi(0xfff80000),%i0! .end⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -