openssl/crypto/bn/asm/sparcv8plus.S
Sam Roberts df4439186f Remove unnecessary trailing whitespace
Trim trailing whitespace. It doesn't match OpenSSL coding standards,
AFAICT, and it can cause problems with git tooling.

Trailing whitespace remains in test data and external source.

Reviewed-by: Kurt Roeckx <kurt@roeckx.be>
Reviewed-by: Matthias St. Pierre <Matthias.St.Pierre@ncp-e.com>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/8092)
2019-02-05 16:25:11 +01:00

1559 lines
32 KiB
ArmAsm

.ident "sparcv8plus.s, Version 1.4"
.ident "SPARC v9 ISA artwork by Andy Polyakov <appro@openssl.org>"
/*
* ====================================================================
* Copyright 1999-2016 The OpenSSL Project Authors. All Rights Reserved.
*
* Licensed under the Apache License 2.0 (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
* in the file LICENSE in the source distribution or at
* https://www.openssl.org/source/license.html
* ====================================================================
*/
/*
* This is my modest contribution to OpenSSL project (see
* http://www.openssl.org/ for more information about it) and is
* a drop-in UltraSPARC ISA replacement for crypto/bn/bn_asm.c
* module. For updates see http://fy.chalmers.se/~appro/hpe/.
*
* Questions-n-answers.
*
* Q. How to compile?
* A. With SC4.x/SC5.x:
*
* cc -xarch=v8plus -c bn_asm.sparc.v8plus.S -o bn_asm.o
*
* and with gcc:
*
* gcc -mcpu=ultrasparc -c bn_asm.sparc.v8plus.S -o bn_asm.o
*
* or if above fails (it does if you have gas installed):
*
* gcc -E bn_asm.sparc.v8plus.S | as -xarch=v8plus /dev/fd/0 -o bn_asm.o
*
* Quick-n-dirty way to fuse the module into the library.
* Provided that the library is already configured and built
* (in 0.9.2 case with no-asm option):
*
* # cd crypto/bn
* # cp /some/place/bn_asm.sparc.v8plus.S .
* # cc -xarch=v8plus -c bn_asm.sparc.v8plus.S -o bn_asm.o
* # make
* # cd ../..
* # make; make test
*
* Quick-n-dirty way to get rid of it:
*
* # cd crypto/bn
* # touch bn_asm.c
* # make
* # cd ../..
* # make; make test
*
* Q. V8plus architecture? What kind of beast is that?
* A. Well, it's rather a programming model than an architecture...
* It's actually v9-compliant, i.e. *any* UltraSPARC, CPU under
* special conditions, namely when kernel doesn't preserve upper
* 32 bits of otherwise 64-bit registers during a context switch.
*
* Q. Why just UltraSPARC? What about SuperSPARC?
* A. Original release did target UltraSPARC only. Now SuperSPARC
* version is provided along. Both version share bn_*comba[48]
* implementations (see comment later in code for explanation).
* But what's so special about this UltraSPARC implementation?
* Why didn't I let compiler do the job? Trouble is that most of
* available compilers (well, SC5.0 is the only exception) don't
* attempt to take advantage of UltraSPARC's 64-bitness under
* 32-bit kernels even though it's perfectly possible (see next
* question).
*
* Q. 64-bit registers under 32-bit kernels? Didn't you just say it
* doesn't work?
* A. You can't address *all* registers as 64-bit wide:-( The catch is
* that you actually may rely upon %o0-%o5 and %g1-%g4 being fully
* preserved if you're in a leaf function, i.e. such never calling
* any other functions. All functions in this module are leaf and
* 10 registers is a handful. And as a matter of fact none-"comba"
* routines don't require even that much and I could even afford to
* not allocate own stack frame for 'em:-)
*
* Q. What about 64-bit kernels?
* A. What about 'em? Just kidding:-) Pure 64-bit version is currently
* under evaluation and development...
*
* Q. What about shared libraries?
* A. What about 'em? Kidding again:-) Code does *not* contain any
* code position dependencies and it's safe to include it into
* shared library as is.
*
* Q. How much faster does it go?
* A. Do you have a good benchmark? In either case below is what I
* experience with crypto/bn/expspeed.c test program:
*
* v8plus module on U10/300MHz against bn_asm.c compiled with:
*
* cc-5.0 -xarch=v8plus -xO5 -xdepend +7-12%
* cc-4.2 -xarch=v8plus -xO5 -xdepend +25-35%
* egcs-1.1.2 -mcpu=ultrasparc -O3 +35-45%
*
* v8 module on SS10/60MHz against bn_asm.c compiled with:
*
* cc-5.0 -xarch=v8 -xO5 -xdepend +7-10%
* cc-4.2 -xarch=v8 -xO5 -xdepend +10%
* egcs-1.1.2 -mv8 -O3 +35-45%
*
* As you can see it's damn hard to beat the new Sun C compiler
* and it's in first place GNU C users who will appreciate this
* assembler implementation:-)
*/
/*
* Revision history.
*
* 1.0 - initial release;
* 1.1 - new loop unrolling model(*);
* - some more fine tuning;
* 1.2 - made gas friendly;
* - updates to documentation concerning v9;
* - new performance comparison matrix;
* 1.3 - fixed problem with /usr/ccs/lib/cpp;
* 1.4 - native V9 bn_*_comba[48] implementation (15% more efficient)
* resulting in slight overall performance kick;
* - some retunes;
* - support for GNU as added;
*
* (*) Originally unrolled loop looked like this:
* for (;;) {
* op(p+0); if (--n==0) break;
* op(p+1); if (--n==0) break;
* op(p+2); if (--n==0) break;
* op(p+3); if (--n==0) break;
* p+=4;
* }
* I unroll according to following:
* while (n&~3) {
* op(p+0); op(p+1); op(p+2); op(p+3);
* p+=4; n=-4;
* }
* if (n) {
* op(p+0); if (--n==0) return;
* op(p+2); if (--n==0) return;
* op(p+3); return;
* }
*/
#if defined(__SUNPRO_C) && defined(__sparcv9)
/* They've said -xarch=v9 at command line */
.register %g2,#scratch
.register %g3,#scratch
# define FRAME_SIZE -192
#elif defined(__GNUC__) && defined(__arch64__)
/* They've said -m64 at command line */
.register %g2,#scratch
.register %g3,#scratch
# define FRAME_SIZE -192
#else
# define FRAME_SIZE -96
#endif
/*
* GNU assembler can't stand stuw:-(
*/
#define stuw st
.section ".text",#alloc,#execinstr
.file "bn_asm.sparc.v8plus.S"
.align 32
.global bn_mul_add_words
/*
* BN_ULONG bn_mul_add_words(rp,ap,num,w)
* BN_ULONG *rp,*ap;
* int num;
* BN_ULONG w;
*/
bn_mul_add_words:
sra %o2,%g0,%o2 ! signx %o2
brgz,a %o2,.L_bn_mul_add_words_proceed
lduw [%o1],%g2
retl
clr %o0
nop
nop
nop
.L_bn_mul_add_words_proceed:
srl %o3,%g0,%o3 ! clruw %o3
andcc %o2,-4,%g0
bz,pn %icc,.L_bn_mul_add_words_tail
clr %o5
.L_bn_mul_add_words_loop: ! wow! 32 aligned!
lduw [%o0],%g1
lduw [%o1+4],%g3
mulx %o3,%g2,%g2
add %g1,%o5,%o4
nop
add %o4,%g2,%o4
stuw %o4,[%o0]
srlx %o4,32,%o5
lduw [%o0+4],%g1
lduw [%o1+8],%g2
mulx %o3,%g3,%g3
add %g1,%o5,%o4
dec 4,%o2
add %o4,%g3,%o4
stuw %o4,[%o0+4]
srlx %o4,32,%o5
lduw [%o0+8],%g1
lduw [%o1+12],%g3
mulx %o3,%g2,%g2
add %g1,%o5,%o4
inc 16,%o1
add %o4,%g2,%o4
stuw %o4,[%o0+8]
srlx %o4,32,%o5
lduw [%o0+12],%g1
mulx %o3,%g3,%g3
add %g1,%o5,%o4
inc 16,%o0
add %o4,%g3,%o4
andcc %o2,-4,%g0
stuw %o4,[%o0-4]
srlx %o4,32,%o5
bnz,a,pt %icc,.L_bn_mul_add_words_loop
lduw [%o1],%g2
brnz,a,pn %o2,.L_bn_mul_add_words_tail
lduw [%o1],%g2
.L_bn_mul_add_words_return:
retl
mov %o5,%o0
.L_bn_mul_add_words_tail:
lduw [%o0],%g1
mulx %o3,%g2,%g2
add %g1,%o5,%o4
dec %o2
add %o4,%g2,%o4
srlx %o4,32,%o5
brz,pt %o2,.L_bn_mul_add_words_return
stuw %o4,[%o0]
lduw [%o1+4],%g2
lduw [%o0+4],%g1
mulx %o3,%g2,%g2
add %g1,%o5,%o4
dec %o2
add %o4,%g2,%o4
srlx %o4,32,%o5
brz,pt %o2,.L_bn_mul_add_words_return
stuw %o4,[%o0+4]
lduw [%o1+8],%g2
lduw [%o0+8],%g1
mulx %o3,%g2,%g2
add %g1,%o5,%o4
add %o4,%g2,%o4
stuw %o4,[%o0+8]
retl
srlx %o4,32,%o0
.type bn_mul_add_words,#function
.size bn_mul_add_words,(.-bn_mul_add_words)
.align 32
.global bn_mul_words
/*
* BN_ULONG bn_mul_words(rp,ap,num,w)
* BN_ULONG *rp,*ap;
* int num;
* BN_ULONG w;
*/
bn_mul_words:
sra %o2,%g0,%o2 ! signx %o2
brgz,a %o2,.L_bn_mul_words_proceed
lduw [%o1],%g2
retl
clr %o0
nop
nop
nop
.L_bn_mul_words_proceed:
srl %o3,%g0,%o3 ! clruw %o3
andcc %o2,-4,%g0
bz,pn %icc,.L_bn_mul_words_tail
clr %o5
.L_bn_mul_words_loop: ! wow! 32 aligned!
lduw [%o1+4],%g3
mulx %o3,%g2,%g2
add %g2,%o5,%o4
nop
stuw %o4,[%o0]
srlx %o4,32,%o5
lduw [%o1+8],%g2
mulx %o3,%g3,%g3
add %g3,%o5,%o4
dec 4,%o2
stuw %o4,[%o0+4]
srlx %o4,32,%o5
lduw [%o1+12],%g3
mulx %o3,%g2,%g2
add %g2,%o5,%o4
inc 16,%o1
stuw %o4,[%o0+8]
srlx %o4,32,%o5
mulx %o3,%g3,%g3
add %g3,%o5,%o4
inc 16,%o0
stuw %o4,[%o0-4]
srlx %o4,32,%o5
andcc %o2,-4,%g0
bnz,a,pt %icc,.L_bn_mul_words_loop
lduw [%o1],%g2
nop
nop
brnz,a,pn %o2,.L_bn_mul_words_tail
lduw [%o1],%g2
.L_bn_mul_words_return:
retl
mov %o5,%o0
.L_bn_mul_words_tail:
mulx %o3,%g2,%g2
add %g2,%o5,%o4
dec %o2
srlx %o4,32,%o5
brz,pt %o2,.L_bn_mul_words_return
stuw %o4,[%o0]
lduw [%o1+4],%g2
mulx %o3,%g2,%g2
add %g2,%o5,%o4
dec %o2
srlx %o4,32,%o5
brz,pt %o2,.L_bn_mul_words_return
stuw %o4,[%o0+4]
lduw [%o1+8],%g2
mulx %o3,%g2,%g2
add %g2,%o5,%o4
stuw %o4,[%o0+8]
retl
srlx %o4,32,%o0
.type bn_mul_words,#function
.size bn_mul_words,(.-bn_mul_words)
.align 32
.global bn_sqr_words
/*
* void bn_sqr_words(r,a,n)
* BN_ULONG *r,*a;
* int n;
*/
bn_sqr_words:
sra %o2,%g0,%o2 ! signx %o2
brgz,a %o2,.L_bn_sqr_words_proceed
lduw [%o1],%g2
retl
clr %o0
nop
nop
nop
.L_bn_sqr_words_proceed:
andcc %o2,-4,%g0
nop
bz,pn %icc,.L_bn_sqr_words_tail
nop
.L_bn_sqr_words_loop: ! wow! 32 aligned!
lduw [%o1+4],%g3
mulx %g2,%g2,%o4
stuw %o4,[%o0]
srlx %o4,32,%o5
stuw %o5,[%o0+4]
nop
lduw [%o1+8],%g2
mulx %g3,%g3,%o4
dec 4,%o2
stuw %o4,[%o0+8]
srlx %o4,32,%o5
stuw %o5,[%o0+12]
lduw [%o1+12],%g3
mulx %g2,%g2,%o4
srlx %o4,32,%o5
stuw %o4,[%o0+16]
inc 16,%o1
stuw %o5,[%o0+20]
mulx %g3,%g3,%o4
inc 32,%o0
stuw %o4,[%o0-8]
srlx %o4,32,%o5
andcc %o2,-4,%g2
stuw %o5,[%o0-4]
bnz,a,pt %icc,.L_bn_sqr_words_loop
lduw [%o1],%g2
nop
brnz,a,pn %o2,.L_bn_sqr_words_tail
lduw [%o1],%g2
.L_bn_sqr_words_return:
retl
clr %o0
.L_bn_sqr_words_tail:
mulx %g2,%g2,%o4
dec %o2
stuw %o4,[%o0]
srlx %o4,32,%o5
brz,pt %o2,.L_bn_sqr_words_return
stuw %o5,[%o0+4]
lduw [%o1+4],%g2
mulx %g2,%g2,%o4
dec %o2
stuw %o4,[%o0+8]
srlx %o4,32,%o5
brz,pt %o2,.L_bn_sqr_words_return
stuw %o5,[%o0+12]
lduw [%o1+8],%g2
mulx %g2,%g2,%o4
srlx %o4,32,%o5
stuw %o4,[%o0+16]
stuw %o5,[%o0+20]
retl
clr %o0
.type bn_sqr_words,#function
.size bn_sqr_words,(.-bn_sqr_words)
.align 32
.global bn_div_words
/*
* BN_ULONG bn_div_words(h,l,d)
* BN_ULONG h,l,d;
*/
bn_div_words:
sllx %o0,32,%o0
or %o0,%o1,%o0
udivx %o0,%o2,%o0
retl
srl %o0,%g0,%o0 ! clruw %o0
.type bn_div_words,#function
.size bn_div_words,(.-bn_div_words)
.align 32
.global bn_add_words
/*
* BN_ULONG bn_add_words(rp,ap,bp,n)
* BN_ULONG *rp,*ap,*bp;
* int n;
*/
bn_add_words:
sra %o3,%g0,%o3 ! signx %o3
brgz,a %o3,.L_bn_add_words_proceed
lduw [%o1],%o4
retl
clr %o0
.L_bn_add_words_proceed:
andcc %o3,-4,%g0
bz,pn %icc,.L_bn_add_words_tail
addcc %g0,0,%g0 ! clear carry flag
.L_bn_add_words_loop: ! wow! 32 aligned!
dec 4,%o3
lduw [%o2],%o5
lduw [%o1+4],%g1
lduw [%o2+4],%g2
lduw [%o1+8],%g3
lduw [%o2+8],%g4
addccc %o5,%o4,%o5
stuw %o5,[%o0]
lduw [%o1+12],%o4
lduw [%o2+12],%o5
inc 16,%o1
addccc %g1,%g2,%g1
stuw %g1,[%o0+4]
inc 16,%o2
addccc %g3,%g4,%g3
stuw %g3,[%o0+8]
inc 16,%o0
addccc %o5,%o4,%o5
stuw %o5,[%o0-4]
and %o3,-4,%g1
brnz,a,pt %g1,.L_bn_add_words_loop
lduw [%o1],%o4
brnz,a,pn %o3,.L_bn_add_words_tail
lduw [%o1],%o4
.L_bn_add_words_return:
clr %o0
retl
movcs %icc,1,%o0
nop
.L_bn_add_words_tail:
lduw [%o2],%o5
dec %o3
addccc %o5,%o4,%o5
brz,pt %o3,.L_bn_add_words_return
stuw %o5,[%o0]
lduw [%o1+4],%o4
lduw [%o2+4],%o5
dec %o3
addccc %o5,%o4,%o5
brz,pt %o3,.L_bn_add_words_return
stuw %o5,[%o0+4]
lduw [%o1+8],%o4
lduw [%o2+8],%o5
addccc %o5,%o4,%o5
stuw %o5,[%o0+8]
clr %o0
retl
movcs %icc,1,%o0
.type bn_add_words,#function
.size bn_add_words,(.-bn_add_words)
.global bn_sub_words
/*
* BN_ULONG bn_sub_words(rp,ap,bp,n)
* BN_ULONG *rp,*ap,*bp;
* int n;
*/
bn_sub_words:
sra %o3,%g0,%o3 ! signx %o3
brgz,a %o3,.L_bn_sub_words_proceed
lduw [%o1],%o4
retl
clr %o0
.L_bn_sub_words_proceed:
andcc %o3,-4,%g0
bz,pn %icc,.L_bn_sub_words_tail
addcc %g0,0,%g0 ! clear carry flag
.L_bn_sub_words_loop: ! wow! 32 aligned!
dec 4,%o3
lduw [%o2],%o5
lduw [%o1+4],%g1
lduw [%o2+4],%g2
lduw [%o1+8],%g3
lduw [%o2+8],%g4
subccc %o4,%o5,%o5
stuw %o5,[%o0]
lduw [%o1+12],%o4
lduw [%o2+12],%o5
inc 16,%o1
subccc %g1,%g2,%g2
stuw %g2,[%o0+4]
inc 16,%o2
subccc %g3,%g4,%g4
stuw %g4,[%o0+8]
inc 16,%o0
subccc %o4,%o5,%o5
stuw %o5,[%o0-4]
and %o3,-4,%g1
brnz,a,pt %g1,.L_bn_sub_words_loop
lduw [%o1],%o4
brnz,a,pn %o3,.L_bn_sub_words_tail
lduw [%o1],%o4
.L_bn_sub_words_return:
clr %o0
retl
movcs %icc,1,%o0
nop
.L_bn_sub_words_tail: ! wow! 32 aligned!
lduw [%o2],%o5
dec %o3
subccc %o4,%o5,%o5
brz,pt %o3,.L_bn_sub_words_return
stuw %o5,[%o0]
lduw [%o1+4],%o4
lduw [%o2+4],%o5
dec %o3
subccc %o4,%o5,%o5
brz,pt %o3,.L_bn_sub_words_return
stuw %o5,[%o0+4]
lduw [%o1+8],%o4
lduw [%o2+8],%o5
subccc %o4,%o5,%o5
stuw %o5,[%o0+8]
clr %o0
retl
movcs %icc,1,%o0
.type bn_sub_words,#function
.size bn_sub_words,(.-bn_sub_words)
/*
* Code below depends on the fact that upper parts of the %l0-%l7
* and %i0-%i7 are zeroed by kernel after context switch. In
* previous versions this comment stated that "the trouble is that
* it's not feasible to implement the mumbo-jumbo in less V9
* instructions:-(" which apparently isn't true thanks to
* 'bcs,a %xcc,.+8; inc %rd' pair. But the performance improvement
* results not from the shorter code, but from elimination of
* multicycle none-pairable 'rd %y,%rd' instructions.
*
* Andy.
*/
/*
* Here is register usage map for *all* routines below.
*/
#define t_1 %o0
#define t_2 %o1
#define c_12 %o2
#define c_3 %o3
#define ap(I) [%i1+4*I]
#define bp(I) [%i2+4*I]
#define rp(I) [%i0+4*I]
#define a_0 %l0
#define a_1 %l1
#define a_2 %l2
#define a_3 %l3
#define a_4 %l4
#define a_5 %l5
#define a_6 %l6
#define a_7 %l7
#define b_0 %i3
#define b_1 %i4
#define b_2 %i5
#define b_3 %o4
#define b_4 %o5
#define b_5 %o7
#define b_6 %g1
#define b_7 %g4
.align 32
.global bn_mul_comba8
/*
* void bn_mul_comba8(r,a,b)
* BN_ULONG *r,*a,*b;
*/
bn_mul_comba8:
save %sp,FRAME_SIZE,%sp
mov 1,t_2
lduw ap(0),a_0
sllx t_2,32,t_2
lduw bp(0),b_0 !=
lduw bp(1),b_1
mulx a_0,b_0,t_1 !mul_add_c(a[0],b[0],c1,c2,c3);
srlx t_1,32,c_12
stuw t_1,rp(0) !=!r[0]=c1;
lduw ap(1),a_1
mulx a_0,b_1,t_1 !mul_add_c(a[0],b[1],c2,c3,c1);
addcc c_12,t_1,c_12
clr c_3 !=
bcs,a %xcc,.+8
add c_3,t_2,c_3
lduw ap(2),a_2
mulx a_1,b_0,t_1 !=!mul_add_c(a[1],b[0],c2,c3,c1);
addcc c_12,t_1,t_1
bcs,a %xcc,.+8
add c_3,t_2,c_3
srlx t_1,32,c_12 !=
stuw t_1,rp(1) !r[1]=c2;
or c_12,c_3,c_12
mulx a_2,b_0,t_1 !mul_add_c(a[2],b[0],c3,c1,c2);
addcc c_12,t_1,c_12 !=
clr c_3
bcs,a %xcc,.+8
add c_3,t_2,c_3
lduw bp(2),b_2 !=
mulx a_1,b_1,t_1 !mul_add_c(a[1],b[1],c3,c1,c2);
addcc c_12,t_1,c_12
bcs,a %xcc,.+8
add c_3,t_2,c_3 !=
lduw bp(3),b_3
mulx a_0,b_2,t_1 !mul_add_c(a[0],b[2],c3,c1,c2);
addcc c_12,t_1,t_1
bcs,a %xcc,.+8 !=
add c_3,t_2,c_3
srlx t_1,32,c_12
stuw t_1,rp(2) !r[2]=c3;
or c_12,c_3,c_12 !=
mulx a_0,b_3,t_1 !mul_add_c(a[0],b[3],c1,c2,c3);
addcc c_12,t_1,c_12
clr c_3
bcs,a %xcc,.+8 !=
add c_3,t_2,c_3
mulx a_1,b_2,t_1 !=!mul_add_c(a[1],b[2],c1,c2,c3);
addcc c_12,t_1,c_12
bcs,a %xcc,.+8 !=
add c_3,t_2,c_3
lduw ap(3),a_3
mulx a_2,b_1,t_1 !mul_add_c(a[2],b[1],c1,c2,c3);
addcc c_12,t_1,c_12 !=
bcs,a %xcc,.+8
add c_3,t_2,c_3
lduw ap(4),a_4
mulx a_3,b_0,t_1 !=!mul_add_c(a[3],b[0],c1,c2,c3);!=
addcc c_12,t_1,t_1
bcs,a %xcc,.+8
add c_3,t_2,c_3
srlx t_1,32,c_12 !=
stuw t_1,rp(3) !r[3]=c1;
or c_12,c_3,c_12
mulx a_4,b_0,t_1 !mul_add_c(a[4],b[0],c2,c3,c1);
addcc c_12,t_1,c_12 !=
clr c_3
bcs,a %xcc,.+8
add c_3,t_2,c_3
mulx a_3,b_1,t_1 !=!mul_add_c(a[3],b[1],c2,c3,c1);
addcc c_12,t_1,c_12
bcs,a %xcc,.+8
add c_3,t_2,c_3
mulx a_2,b_2,t_1 !=!mul_add_c(a[2],b[2],c2,c3,c1);
addcc c_12,t_1,c_12
bcs,a %xcc,.+8
add c_3,t_2,c_3
lduw bp(4),b_4 !=
mulx a_1,b_3,t_1 !mul_add_c(a[1],b[3],c2,c3,c1);
addcc c_12,t_1,c_12
bcs,a %xcc,.+8
add c_3,t_2,c_3 !=
lduw bp(5),b_5
mulx a_0,b_4,t_1 !mul_add_c(a[0],b[4],c2,c3,c1);
addcc c_12,t_1,t_1
bcs,a %xcc,.+8 !=
add c_3,t_2,c_3
srlx t_1,32,c_12
stuw t_1,rp(4) !r[4]=c2;
or c_12,c_3,c_12 !=
mulx a_0,b_5,t_1 !mul_add_c(a[0],b[5],c3,c1,c2);
addcc c_12,t_1,c_12
clr c_3
bcs,a %xcc,.+8 !=
add c_3,t_2,c_3
mulx a_1,b_4,t_1 !mul_add_c(a[1],b[4],c3,c1,c2);
addcc c_12,t_1,c_12
bcs,a %xcc,.+8 !=
add c_3,t_2,c_3
mulx a_2,b_3,t_1 !mul_add_c(a[2],b[3],c3,c1,c2);
addcc c_12,t_1,c_12
bcs,a %xcc,.+8 !=
add c_3,t_2,c_3
mulx a_3,b_2,t_1 !mul_add_c(a[3],b[2],c3,c1,c2);
addcc c_12,t_1,c_12
bcs,a %xcc,.+8 !=
add c_3,t_2,c_3
lduw ap(5),a_5
mulx a_4,b_1,t_1 !mul_add_c(a[4],b[1],c3,c1,c2);
addcc c_12,t_1,c_12 !=
bcs,a %xcc,.+8
add c_3,t_2,c_3
lduw ap(6),a_6
mulx a_5,b_0,t_1 !=!mul_add_c(a[5],b[0],c3,c1,c2);
addcc c_12,t_1,t_1
bcs,a %xcc,.+8
add c_3,t_2,c_3
srlx t_1,32,c_12 !=
stuw t_1,rp(5) !r[5]=c3;
or c_12,c_3,c_12
mulx a_6,b_0,t_1 !mul_add_c(a[6],b[0],c1,c2,c3);
addcc c_12,t_1,c_12 !=
clr c_3
bcs,a %xcc,.+8
add c_3,t_2,c_3
mulx a_5,b_1,t_1 !=!mul_add_c(a[5],b[1],c1,c2,c3);
addcc c_12,t_1,c_12
bcs,a %xcc,.+8
add c_3,t_2,c_3
mulx a_4,b_2,t_1 !=!mul_add_c(a[4],b[2],c1,c2,c3);
addcc c_12,t_1,c_12
bcs,a %xcc,.+8
add c_3,t_2,c_3
mulx a_3,b_3,t_1 !=!mul_add_c(a[3],b[3],c1,c2,c3);
addcc c_12,t_1,c_12
bcs,a %xcc,.+8
add c_3,t_2,c_3
mulx a_2,b_4,t_1 !=!mul_add_c(a[2],b[4],c1,c2,c3);
addcc c_12,t_1,c_12
bcs,a %xcc,.+8
add c_3,t_2,c_3
lduw bp(6),b_6 !=
mulx a_1,b_5,t_1 !mul_add_c(a[1],b[5],c1,c2,c3);
addcc c_12,t_1,c_12
bcs,a %xcc,.+8
add c_3,t_2,c_3 !=
lduw bp(7),b_7
mulx a_0,b_6,t_1 !mul_add_c(a[0],b[6],c1,c2,c3);
addcc c_12,t_1,t_1
bcs,a %xcc,.+8 !=
add c_3,t_2,c_3
srlx t_1,32,c_12
stuw t_1,rp(6) !r[6]=c1;
or c_12,c_3,c_12 !=
mulx a_0,b_7,t_1 !mul_add_c(a[0],b[7],c2,c3,c1);
addcc c_12,t_1,c_12
clr c_3
bcs,a %xcc,.+8 !=
add c_3,t_2,c_3
mulx a_1,b_6,t_1 !mul_add_c(a[1],b[6],c2,c3,c1);
addcc c_12,t_1,c_12
bcs,a %xcc,.+8 !=
add c_3,t_2,c_3
mulx a_2,b_5,t_1 !mul_add_c(a[2],b[5],c2,c3,c1);
addcc c_12,t_1,c_12
bcs,a %xcc,.+8 !=
add c_3,t_2,c_3
mulx a_3,b_4,t_1 !mul_add_c(a[3],b[4],c2,c3,c1);
addcc c_12,t_1,c_12
bcs,a %xcc,.+8 !=
add c_3,t_2,c_3
mulx a_4,b_3,t_1 !mul_add_c(a[4],b[3],c2,c3,c1);
addcc c_12,t_1,c_12
bcs,a %xcc,.+8 !=
add c_3,t_2,c_3
mulx a_5,b_2,t_1 !mul_add_c(a[5],b[2],c2,c3,c1);
addcc c_12,t_1,c_12
bcs,a %xcc,.+8 !=
add c_3,t_2,c_3
lduw ap(7),a_7
mulx a_6,b_1,t_1 !=!mul_add_c(a[6],b[1],c2,c3,c1);
addcc c_12,t_1,c_12
bcs,a %xcc,.+8
add c_3,t_2,c_3
mulx a_7,b_0,t_1 !=!mul_add_c(a[7],b[0],c2,c3,c1);
addcc c_12,t_1,t_1
bcs,a %xcc,.+8
add c_3,t_2,c_3
srlx t_1,32,c_12 !=
stuw t_1,rp(7) !r[7]=c2;
or c_12,c_3,c_12
mulx a_7,b_1,t_1 !=!mul_add_c(a[7],b[1],c3,c1,c2);
addcc c_12,t_1,c_12
clr c_3
bcs,a %xcc,.+8
add c_3,t_2,c_3 !=
mulx a_6,b_2,t_1 !mul_add_c(a[6],b[2],c3,c1,c2);
addcc c_12,t_1,c_12
bcs,a %xcc,.+8
add c_3,t_2,c_3 !=
mulx a_5,b_3,t_1 !mul_add_c(a[5],b[3],c3,c1,c2);
addcc c_12,t_1,c_12
bcs,a %xcc,.+8
add c_3,t_2,c_3 !=
mulx a_4,b_4,t_1 !mul_add_c(a[4],b[4],c3,c1,c2);
addcc c_12,t_1,c_12
bcs,a %xcc,.+8
add c_3,t_2,c_3 !=
mulx a_3,b_5,t_1 !mul_add_c(a[3],b[5],c3,c1,c2);
addcc c_12,t_1,c_12
bcs,a %xcc,.+8
add c_3,t_2,c_3 !=
mulx a_2,b_6,t_1 !mul_add_c(a[2],b[6],c3,c1,c2);
addcc c_12,t_1,c_12
bcs,a %xcc,.+8
add c_3,t_2,c_3 !=
mulx a_1,b_7,t_1 !mul_add_c(a[1],b[7],c3,c1,c2);
addcc c_12,t_1,t_1
bcs,a %xcc,.+8
add c_3,t_2,c_3 !=
srlx t_1,32,c_12
stuw t_1,rp(8) !r[8]=c3;
or c_12,c_3,c_12
mulx a_2,b_7,t_1 !=!mul_add_c(a[2],b[7],c1,c2,c3);
addcc c_12,t_1,c_12
clr c_3
bcs,a %xcc,.+8
add c_3,t_2,c_3 !=
mulx a_3,b_6,t_1 !mul_add_c(a[3],b[6],c1,c2,c3);
addcc c_12,t_1,c_12
bcs,a %xcc,.+8 !=
add c_3,t_2,c_3
mulx a_4,b_5,t_1 !mul_add_c(a[4],b[5],c1,c2,c3);
addcc c_12,t_1,c_12
bcs,a %xcc,.+8 !=
add c_3,t_2,c_3
mulx a_5,b_4,t_1 !mul_add_c(a[5],b[4],c1,c2,c3);
addcc c_12,t_1,c_12
bcs,a %xcc,.+8 !=
add c_3,t_2,c_3
mulx a_6,b_3,t_1 !mul_add_c(a[6],b[3],c1,c2,c3);
addcc c_12,t_1,c_12
bcs,a %xcc,.+8 !=
add c_3,t_2,c_3
mulx a_7,b_2,t_1 !mul_add_c(a[7],b[2],c1,c2,c3);
addcc c_12,t_1,t_1
bcs,a %xcc,.+8 !=
add c_3,t_2,c_3
srlx t_1,32,c_12
stuw t_1,rp(9) !r[9]=c1;
or c_12,c_3,c_12 !=
mulx a_7,b_3,t_1 !mul_add_c(a[7],b[3],c2,c3,c1);
addcc c_12,t_1,c_12
clr c_3
bcs,a %xcc,.+8 !=
add c_3,t_2,c_3
mulx a_6,b_4,t_1 !mul_add_c(a[6],b[4],c2,c3,c1);
addcc c_12,t_1,c_12
bcs,a %xcc,.+8 !=
add c_3,t_2,c_3
mulx a_5,b_5,t_1 !mul_add_c(a[5],b[5],c2,c3,c1);
addcc c_12,t_1,c_12
bcs,a %xcc,.+8 !=
add c_3,t_2,c_3
mulx a_4,b_6,t_1 !mul_add_c(a[4],b[6],c2,c3,c1);
addcc c_12,t_1,c_12
bcs,a %xcc,.+8 !=
add c_3,t_2,c_3
mulx a_3,b_7,t_1 !mul_add_c(a[3],b[7],c2,c3,c1);
addcc c_12,t_1,t_1
bcs,a %xcc,.+8 !=
add c_3,t_2,c_3
srlx t_1,32,c_12
stuw t_1,rp(10) !r[10]=c2;
or c_12,c_3,c_12 !=
mulx a_4,b_7,t_1 !mul_add_c(a[4],b[7],c3,c1,c2);
addcc c_12,t_1,c_12
clr c_3
bcs,a %xcc,.+8 !=
add c_3,t_2,c_3
mulx a_5,b_6,t_1 !mul_add_c(a[5],b[6],c3,c1,c2);
addcc c_12,t_1,c_12
bcs,a %xcc,.+8 !=
add c_3,t_2,c_3
mulx a_6,b_5,t_1 !mul_add_c(a[6],b[5],c3,c1,c2);
addcc c_12,t_1,c_12
bcs,a %xcc,.+8 !=
add c_3,t_2,c_3
mulx a_7,b_4,t_1 !mul_add_c(a[7],b[4],c3,c1,c2);
addcc c_12,t_1,t_1
bcs,a %xcc,.+8 !=
add c_3,t_2,c_3
srlx t_1,32,c_12
stuw t_1,rp(11) !r[11]=c3;
or c_12,c_3,c_12 !=
mulx a_7,b_5,t_1 !mul_add_c(a[7],b[5],c1,c2,c3);
addcc c_12,t_1,c_12
clr c_3
bcs,a %xcc,.+8 !=
add c_3,t_2,c_3
mulx a_6,b_6,t_1 !mul_add_c(a[6],b[6],c1,c2,c3);
addcc c_12,t_1,c_12
bcs,a %xcc,.+8 !=
add c_3,t_2,c_3
mulx a_5,b_7,t_1 !mul_add_c(a[5],b[7],c1,c2,c3);
addcc c_12,t_1,t_1
bcs,a %xcc,.+8 !=
add c_3,t_2,c_3
srlx t_1,32,c_12
stuw t_1,rp(12) !r[12]=c1;
or c_12,c_3,c_12 !=
mulx a_6,b_7,t_1 !mul_add_c(a[6],b[7],c2,c3,c1);
addcc c_12,t_1,c_12
clr c_3
bcs,a %xcc,.+8 !=
add c_3,t_2,c_3
mulx a_7,b_6,t_1 !mul_add_c(a[7],b[6],c2,c3,c1);
addcc c_12,t_1,t_1
bcs,a %xcc,.+8 !=
add c_3,t_2,c_3
srlx t_1,32,c_12
st t_1,rp(13) !r[13]=c2;
or c_12,c_3,c_12 !=
mulx a_7,b_7,t_1 !mul_add_c(a[7],b[7],c3,c1,c2);
addcc c_12,t_1,t_1
srlx t_1,32,c_12 !=
stuw t_1,rp(14) !r[14]=c3;
stuw c_12,rp(15) !r[15]=c1;
ret
restore %g0,%g0,%o0 !=
.type bn_mul_comba8,#function
.size bn_mul_comba8,(.-bn_mul_comba8)
.align 32
.global bn_mul_comba4
/*
* void bn_mul_comba4(r,a,b)
* BN_ULONG *r,*a,*b;
*/
bn_mul_comba4:
save %sp,FRAME_SIZE,%sp
lduw ap(0),a_0
mov 1,t_2
lduw bp(0),b_0
sllx t_2,32,t_2 !=
lduw bp(1),b_1
mulx a_0,b_0,t_1 !mul_add_c(a[0],b[0],c1,c2,c3);
srlx t_1,32,c_12
stuw t_1,rp(0) !=!r[0]=c1;
lduw ap(1),a_1
mulx a_0,b_1,t_1 !mul_add_c(a[0],b[1],c2,c3,c1);
addcc c_12,t_1,c_12
clr c_3 !=
bcs,a %xcc,.+8
add c_3,t_2,c_3
lduw ap(2),a_2
mulx a_1,b_0,t_1 !=!mul_add_c(a[1],b[0],c2,c3,c1);
addcc c_12,t_1,t_1
bcs,a %xcc,.+8
add c_3,t_2,c_3
srlx t_1,32,c_12 !=
stuw t_1,rp(1) !r[1]=c2;
or c_12,c_3,c_12
mulx a_2,b_0,t_1 !mul_add_c(a[2],b[0],c3,c1,c2);
addcc c_12,t_1,c_12 !=
clr c_3
bcs,a %xcc,.+8
add c_3,t_2,c_3
lduw bp(2),b_2 !=
mulx a_1,b_1,t_1 !mul_add_c(a[1],b[1],c3,c1,c2);
addcc c_12,t_1,c_12
bcs,a %xcc,.+8
add c_3,t_2,c_3 !=
lduw bp(3),b_3
mulx a_0,b_2,t_1 !mul_add_c(a[0],b[2],c3,c1,c2);
addcc c_12,t_1,t_1
bcs,a %xcc,.+8 !=
add c_3,t_2,c_3
srlx t_1,32,c_12
stuw t_1,rp(2) !r[2]=c3;
or c_12,c_3,c_12 !=
mulx a_0,b_3,t_1 !mul_add_c(a[0],b[3],c1,c2,c3);
addcc c_12,t_1,c_12
clr c_3
bcs,a %xcc,.+8 !=
add c_3,t_2,c_3
mulx a_1,b_2,t_1 !mul_add_c(a[1],b[2],c1,c2,c3);
addcc c_12,t_1,c_12
bcs,a %xcc,.+8 !=
add c_3,t_2,c_3
lduw ap(3),a_3
mulx a_2,b_1,t_1 !mul_add_c(a[2],b[1],c1,c2,c3);
addcc c_12,t_1,c_12 !=
bcs,a %xcc,.+8
add c_3,t_2,c_3
mulx a_3,b_0,t_1 !mul_add_c(a[3],b[0],c1,c2,c3);!=
addcc c_12,t_1,t_1 !=
bcs,a %xcc,.+8
add c_3,t_2,c_3
srlx t_1,32,c_12
stuw t_1,rp(3) !=!r[3]=c1;
or c_12,c_3,c_12
mulx a_3,b_1,t_1 !mul_add_c(a[3],b[1],c2,c3,c1);
addcc c_12,t_1,c_12
clr c_3 !=
bcs,a %xcc,.+8
add c_3,t_2,c_3
mulx a_2,b_2,t_1 !mul_add_c(a[2],b[2],c2,c3,c1);
addcc c_12,t_1,c_12 !=
bcs,a %xcc,.+8
add c_3,t_2,c_3
mulx a_1,b_3,t_1 !mul_add_c(a[1],b[3],c2,c3,c1);
addcc c_12,t_1,t_1 !=
bcs,a %xcc,.+8
add c_3,t_2,c_3
srlx t_1,32,c_12
stuw t_1,rp(4) !=!r[4]=c2;
or c_12,c_3,c_12
mulx a_2,b_3,t_1 !mul_add_c(a[2],b[3],c3,c1,c2);
addcc c_12,t_1,c_12
clr c_3 !=
bcs,a %xcc,.+8
add c_3,t_2,c_3
mulx a_3,b_2,t_1 !mul_add_c(a[3],b[2],c3,c1,c2);
addcc c_12,t_1,t_1 !=
bcs,a %xcc,.+8
add c_3,t_2,c_3
srlx t_1,32,c_12
stuw t_1,rp(5) !=!r[5]=c3;
or c_12,c_3,c_12
mulx a_3,b_3,t_1 !mul_add_c(a[3],b[3],c1,c2,c3);
addcc c_12,t_1,t_1
srlx t_1,32,c_12 !=
stuw t_1,rp(6) !r[6]=c1;
stuw c_12,rp(7) !r[7]=c2;
ret
restore %g0,%g0,%o0
.type bn_mul_comba4,#function
.size bn_mul_comba4,(.-bn_mul_comba4)
.align 32
.global bn_sqr_comba8
bn_sqr_comba8:
save %sp,FRAME_SIZE,%sp
mov 1,t_2
lduw ap(0),a_0
sllx t_2,32,t_2
lduw ap(1),a_1
mulx a_0,a_0,t_1 !sqr_add_c(a,0,c1,c2,c3);
srlx t_1,32,c_12
stuw t_1,rp(0) !r[0]=c1;
lduw ap(2),a_2
mulx a_0,a_1,t_1 !=!sqr_add_c2(a,1,0,c2,c3,c1);
addcc c_12,t_1,c_12
clr c_3
bcs,a %xcc,.+8
add c_3,t_2,c_3
addcc c_12,t_1,t_1
bcs,a %xcc,.+8
add c_3,t_2,c_3
srlx t_1,32,c_12
stuw t_1,rp(1) !r[1]=c2;
or c_12,c_3,c_12
mulx a_2,a_0,t_1 !sqr_add_c2(a,2,0,c3,c1,c2);
addcc c_12,t_1,c_12
clr c_3
bcs,a %xcc,.+8
add c_3,t_2,c_3
addcc c_12,t_1,c_12
bcs,a %xcc,.+8
add c_3,t_2,c_3
lduw ap(3),a_3
mulx a_1,a_1,t_1 !sqr_add_c(a,1,c3,c1,c2);
addcc c_12,t_1,t_1
bcs,a %xcc,.+8
add c_3,t_2,c_3
srlx t_1,32,c_12
stuw t_1,rp(2) !r[2]=c3;
or c_12,c_3,c_12
mulx a_0,a_3,t_1 !sqr_add_c2(a,3,0,c1,c2,c3);
addcc c_12,t_1,c_12
clr c_3
bcs,a %xcc,.+8
add c_3,t_2,c_3
addcc c_12,t_1,c_12
bcs,a %xcc,.+8
add c_3,t_2,c_3
lduw ap(4),a_4
mulx a_1,a_2,t_1 !sqr_add_c2(a,2,1,c1,c2,c3);
addcc c_12,t_1,c_12
bcs,a %xcc,.+8
add c_3,t_2,c_3
addcc c_12,t_1,t_1
bcs,a %xcc,.+8
add c_3,t_2,c_3
srlx t_1,32,c_12
st t_1,rp(3) !r[3]=c1;
or c_12,c_3,c_12
mulx a_4,a_0,t_1 !sqr_add_c2(a,4,0,c2,c3,c1);
addcc c_12,t_1,c_12
clr c_3
bcs,a %xcc,.+8
add c_3,t_2,c_3
addcc c_12,t_1,c_12
bcs,a %xcc,.+8
add c_3,t_2,c_3
mulx a_3,a_1,t_1 !sqr_add_c2(a,3,1,c2,c3,c1);
addcc c_12,t_1,c_12
bcs,a %xcc,.+8
add c_3,t_2,c_3
addcc c_12,t_1,c_12
bcs,a %xcc,.+8
add c_3,t_2,c_3
lduw ap(5),a_5
mulx a_2,a_2,t_1 !sqr_add_c(a,2,c2,c3,c1);
addcc c_12,t_1,t_1
bcs,a %xcc,.+8
add c_3,t_2,c_3
srlx t_1,32,c_12
stuw t_1,rp(4) !r[4]=c2;
or c_12,c_3,c_12
mulx a_0,a_5,t_1 !sqr_add_c2(a,5,0,c3,c1,c2);
addcc c_12,t_1,c_12
clr c_3
bcs,a %xcc,.+8
add c_3,t_2,c_3
addcc c_12,t_1,c_12
bcs,a %xcc,.+8
add c_3,t_2,c_3
mulx a_1,a_4,t_1 !sqr_add_c2(a,4,1,c3,c1,c2);
addcc c_12,t_1,c_12
bcs,a %xcc,.+8
add c_3,t_2,c_3
addcc c_12,t_1,c_12
bcs,a %xcc,.+8
add c_3,t_2,c_3
lduw ap(6),a_6
mulx a_2,a_3,t_1 !sqr_add_c2(a,3,2,c3,c1,c2);
addcc c_12,t_1,c_12
bcs,a %xcc,.+8
add c_3,t_2,c_3
addcc c_12,t_1,t_1
bcs,a %xcc,.+8
add c_3,t_2,c_3
srlx t_1,32,c_12
stuw t_1,rp(5) !r[5]=c3;
or c_12,c_3,c_12
mulx a_6,a_0,t_1 !sqr_add_c2(a,6,0,c1,c2,c3);
addcc c_12,t_1,c_12
clr c_3
bcs,a %xcc,.+8
add c_3,t_2,c_3
addcc c_12,t_1,c_12
bcs,a %xcc,.+8
add c_3,t_2,c_3
mulx a_5,a_1,t_1 !sqr_add_c2(a,5,1,c1,c2,c3);
addcc c_12,t_1,c_12
bcs,a %xcc,.+8
add c_3,t_2,c_3
addcc c_12,t_1,c_12
bcs,a %xcc,.+8
add c_3,t_2,c_3
mulx a_4,a_2,t_1 !sqr_add_c2(a,4,2,c1,c2,c3);
addcc c_12,t_1,c_12
bcs,a %xcc,.+8
add c_3,t_2,c_3
addcc c_12,t_1,c_12
bcs,a %xcc,.+8
add c_3,t_2,c_3
lduw ap(7),a_7
mulx a_3,a_3,t_1 !=!sqr_add_c(a,3,c1,c2,c3);
addcc c_12,t_1,t_1
bcs,a %xcc,.+8
add c_3,t_2,c_3
srlx t_1,32,c_12
stuw t_1,rp(6) !r[6]=c1;
or c_12,c_3,c_12
mulx a_0,a_7,t_1 !sqr_add_c2(a,7,0,c2,c3,c1);
addcc c_12,t_1,c_12
clr c_3
bcs,a %xcc,.+8
add c_3,t_2,c_3
addcc c_12,t_1,c_12
bcs,a %xcc,.+8
add c_3,t_2,c_3
mulx a_1,a_6,t_1 !sqr_add_c2(a,6,1,c2,c3,c1);
addcc c_12,t_1,c_12
bcs,a %xcc,.+8
add c_3,t_2,c_3
addcc c_12,t_1,c_12
bcs,a %xcc,.+8
add c_3,t_2,c_3
mulx a_2,a_5,t_1 !sqr_add_c2(a,5,2,c2,c3,c1);
addcc c_12,t_1,c_12
bcs,a %xcc,.+8
add c_3,t_2,c_3
addcc c_12,t_1,c_12
bcs,a %xcc,.+8
add c_3,t_2,c_3
mulx a_3,a_4,t_1 !sqr_add_c2(a,4,3,c2,c3,c1);
addcc c_12,t_1,c_12
bcs,a %xcc,.+8
add c_3,t_2,c_3
addcc c_12,t_1,t_1
bcs,a %xcc,.+8
add c_3,t_2,c_3
srlx t_1,32,c_12
stuw t_1,rp(7) !r[7]=c2;
or c_12,c_3,c_12
mulx a_7,a_1,t_1 !sqr_add_c2(a,7,1,c3,c1,c2);
addcc c_12,t_1,c_12
clr c_3
bcs,a %xcc,.+8
add c_3,t_2,c_3
addcc c_12,t_1,c_12
bcs,a %xcc,.+8
add c_3,t_2,c_3
mulx a_6,a_2,t_1 !sqr_add_c2(a,6,2,c3,c1,c2);
addcc c_12,t_1,c_12
bcs,a %xcc,.+8
add c_3,t_2,c_3
addcc c_12,t_1,c_12
bcs,a %xcc,.+8
add c_3,t_2,c_3
mulx a_5,a_3,t_1 !sqr_add_c2(a,5,3,c3,c1,c2);
addcc c_12,t_1,c_12
bcs,a %xcc,.+8
add c_3,t_2,c_3
addcc c_12,t_1,c_12
bcs,a %xcc,.+8
add c_3,t_2,c_3
mulx a_4,a_4,t_1 !sqr_add_c(a,4,c3,c1,c2);
addcc c_12,t_1,t_1
bcs,a %xcc,.+8
add c_3,t_2,c_3
srlx t_1,32,c_12
stuw t_1,rp(8) !r[8]=c3;
or c_12,c_3,c_12
mulx a_2,a_7,t_1 !sqr_add_c2(a,7,2,c1,c2,c3);
addcc c_12,t_1,c_12
clr c_3
bcs,a %xcc,.+8
add c_3,t_2,c_3
addcc c_12,t_1,c_12
bcs,a %xcc,.+8
add c_3,t_2,c_3
mulx a_3,a_6,t_1 !sqr_add_c2(a,6,3,c1,c2,c3);
addcc c_12,t_1,c_12
bcs,a %xcc,.+8
add c_3,t_2,c_3
addcc c_12,t_1,c_12
bcs,a %xcc,.+8
add c_3,t_2,c_3
mulx a_4,a_5,t_1 !sqr_add_c2(a,5,4,c1,c2,c3);
addcc c_12,t_1,c_12
bcs,a %xcc,.+8
add c_3,t_2,c_3
addcc c_12,t_1,t_1
bcs,a %xcc,.+8
add c_3,t_2,c_3
srlx t_1,32,c_12
stuw t_1,rp(9) !r[9]=c1;
or c_12,c_3,c_12
mulx a_7,a_3,t_1 !sqr_add_c2(a,7,3,c2,c3,c1);
addcc c_12,t_1,c_12
clr c_3
bcs,a %xcc,.+8
add c_3,t_2,c_3
addcc c_12,t_1,c_12
bcs,a %xcc,.+8
add c_3,t_2,c_3
mulx a_6,a_4,t_1 !sqr_add_c2(a,6,4,c2,c3,c1);
addcc c_12,t_1,c_12
bcs,a %xcc,.+8
add c_3,t_2,c_3
addcc c_12,t_1,c_12
bcs,a %xcc,.+8
add c_3,t_2,c_3
mulx a_5,a_5,t_1 !sqr_add_c(a,5,c2,c3,c1);
addcc c_12,t_1,t_1
bcs,a %xcc,.+8
add c_3,t_2,c_3
srlx t_1,32,c_12
stuw t_1,rp(10) !r[10]=c2;
or c_12,c_3,c_12
mulx a_4,a_7,t_1 !sqr_add_c2(a,7,4,c3,c1,c2);
addcc c_12,t_1,c_12
clr c_3
bcs,a %xcc,.+8
add c_3,t_2,c_3
addcc c_12,t_1,c_12
bcs,a %xcc,.+8
add c_3,t_2,c_3
mulx a_5,a_6,t_1 !sqr_add_c2(a,6,5,c3,c1,c2);
addcc c_12,t_1,c_12
bcs,a %xcc,.+8
add c_3,t_2,c_3
addcc c_12,t_1,t_1
bcs,a %xcc,.+8
add c_3,t_2,c_3
srlx t_1,32,c_12
stuw t_1,rp(11) !r[11]=c3;
or c_12,c_3,c_12
mulx a_7,a_5,t_1 !sqr_add_c2(a,7,5,c1,c2,c3);
addcc c_12,t_1,c_12
clr c_3
bcs,a %xcc,.+8
add c_3,t_2,c_3
addcc c_12,t_1,c_12
bcs,a %xcc,.+8
add c_3,t_2,c_3
mulx a_6,a_6,t_1 !sqr_add_c(a,6,c1,c2,c3);
addcc c_12,t_1,t_1
bcs,a %xcc,.+8
add c_3,t_2,c_3
srlx t_1,32,c_12
stuw t_1,rp(12) !r[12]=c1;
or c_12,c_3,c_12
mulx a_6,a_7,t_1 !sqr_add_c2(a,7,6,c2,c3,c1);
addcc c_12,t_1,c_12
clr c_3
bcs,a %xcc,.+8
add c_3,t_2,c_3
addcc c_12,t_1,t_1
bcs,a %xcc,.+8
add c_3,t_2,c_3
srlx t_1,32,c_12
stuw t_1,rp(13) !r[13]=c2;
or c_12,c_3,c_12
mulx a_7,a_7,t_1 !sqr_add_c(a,7,c3,c1,c2);
addcc c_12,t_1,t_1
srlx t_1,32,c_12
stuw t_1,rp(14) !r[14]=c3;
stuw c_12,rp(15) !r[15]=c1;
ret
restore %g0,%g0,%o0
.type bn_sqr_comba8,#function
.size bn_sqr_comba8,(.-bn_sqr_comba8)
.align 32
.global bn_sqr_comba4
/*
* void bn_sqr_comba4(r,a)
* BN_ULONG *r,*a;
*/
bn_sqr_comba4:
save %sp,FRAME_SIZE,%sp
mov 1,t_2
lduw ap(0),a_0
sllx t_2,32,t_2
lduw ap(1),a_1
mulx a_0,a_0,t_1 !sqr_add_c(a,0,c1,c2,c3);
srlx t_1,32,c_12
stuw t_1,rp(0) !r[0]=c1;
lduw ap(2),a_2
mulx a_0,a_1,t_1 !sqr_add_c2(a,1,0,c2,c3,c1);
addcc c_12,t_1,c_12
clr c_3
bcs,a %xcc,.+8
add c_3,t_2,c_3
addcc c_12,t_1,t_1
bcs,a %xcc,.+8
add c_3,t_2,c_3
srlx t_1,32,c_12
stuw t_1,rp(1) !r[1]=c2;
or c_12,c_3,c_12
mulx a_2,a_0,t_1 !sqr_add_c2(a,2,0,c3,c1,c2);
addcc c_12,t_1,c_12
clr c_3
bcs,a %xcc,.+8
add c_3,t_2,c_3
addcc c_12,t_1,c_12
bcs,a %xcc,.+8
add c_3,t_2,c_3
lduw ap(3),a_3
mulx a_1,a_1,t_1 !sqr_add_c(a,1,c3,c1,c2);
addcc c_12,t_1,t_1
bcs,a %xcc,.+8
add c_3,t_2,c_3
srlx t_1,32,c_12
stuw t_1,rp(2) !r[2]=c3;
or c_12,c_3,c_12
mulx a_0,a_3,t_1 !sqr_add_c2(a,3,0,c1,c2,c3);
addcc c_12,t_1,c_12
clr c_3
bcs,a %xcc,.+8
add c_3,t_2,c_3
addcc c_12,t_1,c_12
bcs,a %xcc,.+8
add c_3,t_2,c_3
mulx a_1,a_2,t_1 !sqr_add_c2(a,2,1,c1,c2,c3);
addcc c_12,t_1,c_12
bcs,a %xcc,.+8
add c_3,t_2,c_3
addcc c_12,t_1,t_1
bcs,a %xcc,.+8
add c_3,t_2,c_3
srlx t_1,32,c_12
stuw t_1,rp(3) !r[3]=c1;
or c_12,c_3,c_12
mulx a_3,a_1,t_1 !sqr_add_c2(a,3,1,c2,c3,c1);
addcc c_12,t_1,c_12
clr c_3
bcs,a %xcc,.+8
add c_3,t_2,c_3
addcc c_12,t_1,c_12
bcs,a %xcc,.+8
add c_3,t_2,c_3
mulx a_2,a_2,t_1 !sqr_add_c(a,2,c2,c3,c1);
addcc c_12,t_1,t_1
bcs,a %xcc,.+8
add c_3,t_2,c_3
srlx t_1,32,c_12
stuw t_1,rp(4) !r[4]=c2;
or c_12,c_3,c_12
mulx a_2,a_3,t_1 !sqr_add_c2(a,3,2,c3,c1,c2);
addcc c_12,t_1,c_12
clr c_3
bcs,a %xcc,.+8
add c_3,t_2,c_3
addcc c_12,t_1,t_1
bcs,a %xcc,.+8
add c_3,t_2,c_3
srlx t_1,32,c_12
stuw t_1,rp(5) !r[5]=c3;
or c_12,c_3,c_12
mulx a_3,a_3,t_1 !sqr_add_c(a,3,c1,c2,c3);
addcc c_12,t_1,t_1
srlx t_1,32,c_12
stuw t_1,rp(6) !r[6]=c1;
stuw c_12,rp(7) !r[7]=c2;
ret
restore %g0,%g0,%o0
.type bn_sqr_comba4,#function
.size bn_sqr_comba4,(.-bn_sqr_comba4)
.align 32