From 622d3d359287a31d7c384dca7bde0ecf71dbd953 Mon Sep 17 00:00:00 2001 From: Andy Polyakov Date: Mon, 30 Jul 2001 15:54:13 +0000 Subject: [PATCH] Support for Intel and HP-UXi assemblers. --- crypto/bn/asm/ia64.S | 921 ++++++++++++++++++++++--------------------- 1 file changed, 465 insertions(+), 456 deletions(-) diff --git a/crypto/bn/asm/ia64.S b/crypto/bn/asm/ia64.S index 5dc1a77adc..ae56066310 100644 --- a/crypto/bn/asm/ia64.S +++ b/crypto/bn/asm/ia64.S @@ -1,7 +1,7 @@ .explicit .text -.asciz "ia64.S, Version 1.0" -.asciz "IA-64 ISA artwork by Andy Polyakov " +.ident "ia64.S, Version 1.1" +.ident "IA-64 ISA artwork by Andy Polyakov " // // ==================================================================== @@ -133,50 +133,50 @@ .global bn_add_words# .proc bn_add_words# .align 64 -.space 32 // makes the loop body aligned at 64-byte boundary +.skip 32 // makes the loop body aligned at 64-byte boundary bn_add_words: .prologue .fframe 0 .save ar.pfs,r2 -{ .mii alloc r2=ar.pfs,4,12,0,16 +{ .mii; alloc r2=ar.pfs,4,12,0,16 cmp4.le p6,p0=r35,r0 };; -{ .mfb mov r8=r0 // return value +{ .mfb; mov r8=r0 // return value (p6) br.ret.spnt.many b0 };; .save ar.lc,r3 -{ .mib sub r10=r35,r0,1 +{ .mib; sub r10=r35,r0,1 mov r3=ar.lc brp.loop.imp .L_bn_add_words_ctop,.L_bn_add_words_cend-16 } .body -{ .mib mov r14=r32 // rp +{ .mib; mov r14=r32 // rp mov r9=pr };; -{ .mii mov r15=r33 // ap +{ .mii; mov r15=r33 // ap mov ar.lc=r10 mov ar.ec=6 } -{ .mib mov r16=r34 // bp - mov pr.rot=1<<16 } +{ .mib; mov r16=r34 // bp + mov pr.rot=1<<16 };; -.L_bn_add_words_ctop: ;; -{ .mii (p16) ld8 r32=[r16],8 // b=*(bp++) +.L_bn_add_words_ctop: +{ .mii; (p16) ld8 r32=[r16],8 // b=*(bp++) (p18) add r39=r37,r34 (p19) cmp.ltu.unc p56,p0=r40,r38 } -{ .mfb (p0) nop.m 0x0 +{ .mfb; (p0) nop.m 0x0 (p0) nop.f 0x0 (p0) nop.b 0x0 } -{ .mii (p16) ld8 r35=[r15],8 // a=*(ap++) +{ .mii; (p16) ld8 r35=[r15],8 // a=*(ap++) (p58) cmp.eq.or p57,p0=-1,r41 // (p20) (p58) add r41=1,r41 } // (p20) -{ .mfb (p21) st8 [r14]=r42,8 // *(rp++)=r +{ .mfb; (p21) st8 [r14]=r42,8 // *(rp++)=r (p0) nop.f 0x0 br.ctop.sptk .L_bn_add_words_ctop };; .L_bn_add_words_cend: -{ .mii +{ .mii; (p59) add r8=1,r8 // return value mov pr=r9,-1 mov ar.lc=r3 } -{ .mbb nop.b 0x0 +{ .mbb; nop.b 0x0 br.ret.sptk.many b0 };; .endp bn_add_words# @@ -186,50 +186,50 @@ bn_add_words: .global bn_sub_words# .proc bn_sub_words# .align 64 -.space 32 // makes the loop body aligned at 64-byte boundary +.skip 32 // makes the loop body aligned at 64-byte boundary bn_sub_words: .prologue .fframe 0 .save ar.pfs,r2 -{ .mii alloc r2=ar.pfs,4,12,0,16 +{ .mii; alloc r2=ar.pfs,4,12,0,16 cmp4.le p6,p0=r35,r0 };; -{ .mfb mov r8=r0 // return value +{ .mfb; mov r8=r0 // return value (p6) br.ret.spnt.many b0 };; .save ar.lc,r3 -{ .mib sub r10=r35,r0,1 +{ .mib; sub r10=r35,r0,1 mov r3=ar.lc brp.loop.imp .L_bn_sub_words_ctop,.L_bn_sub_words_cend-16 } .body -{ .mib mov r14=r32 // rp +{ .mib; mov r14=r32 // rp mov r9=pr };; -{ .mii mov r15=r33 // ap +{ .mii; mov r15=r33 // ap mov ar.lc=r10 mov ar.ec=6 } -{ .mib mov r16=r34 // bp - mov pr.rot=1<<16 } +{ .mib; mov r16=r34 // bp + mov pr.rot=1<<16 };; -.L_bn_sub_words_ctop: ;; -{ .mii (p16) ld8 r32=[r16],8 // b=*(bp++) +.L_bn_sub_words_ctop: +{ .mii; (p16) ld8 r32=[r16],8 // b=*(bp++) (p18) sub r39=r37,r34 (p19) cmp.gtu.unc p56,p0=r40,r38 } -{ .mfb (p0) nop.m 0x0 +{ .mfb; (p0) nop.m 0x0 (p0) nop.f 0x0 (p0) nop.b 0x0 } -{ .mii (p16) ld8 r35=[r15],8 // a=*(ap++) +{ .mii; (p16) ld8 r35=[r15],8 // a=*(ap++) (p58) cmp.eq.or p57,p0=0,r41 // (p20) (p58) add r41=-1,r41 } // (p20) -{ .mbb (p21) st8 [r14]=r42,8 // *(rp++)=r +{ .mbb; (p21) st8 [r14]=r42,8 // *(rp++)=r (p0) nop.b 0x0 br.ctop.sptk .L_bn_sub_words_ctop };; .L_bn_sub_words_cend: -{ .mii +{ .mii; (p59) add r8=1,r8 // return value mov pr=r9,-1 mov ar.lc=r3 } -{ .mbb nop.b 0x0 +{ .mbb; nop.b 0x0 br.ret.sptk.many b0 };; .endp bn_sub_words# #endif @@ -245,27 +245,27 @@ bn_sub_words: .global bn_mul_words# .proc bn_mul_words# .align 64 -.space 32 // makes the loop body aligned at 64-byte boundary +.skip 32 // makes the loop body aligned at 64-byte boundary bn_mul_words: .prologue .fframe 0 .save ar.pfs,r2 #ifdef XMA_TEMPTATION -{ .mfi alloc r2=ar.pfs,4,0,0,0 };; +{ .mfi; alloc r2=ar.pfs,4,0,0,0 };; #else -{ .mfi alloc r2=ar.pfs,4,4,0,8 };; +{ .mfi; alloc r2=ar.pfs,4,4,0,8 };; #endif -{ .mib mov r8=r0 // return value +{ .mib; mov r8=r0 // return value cmp4.le p6,p0=r34,r0 (p6) br.ret.spnt.many b0 };; .save ar.lc,r3 -{ .mii sub r10=r34,r0,1 +{ .mii; sub r10=r34,r0,1 mov r3=ar.lc mov r9=pr };; .body -{ .mib setf.sig f8=r35 // w +{ .mib; setf.sig f8=r35 // w mov pr.rot=0x400001<<16 // ------^----- serves as (p48) at first (p26) brp.loop.imp .L_bn_mul_words_ctop,.L_bn_mul_words_cend-16 @@ -273,11 +273,11 @@ bn_mul_words: #ifndef XMA_TEMPTATION -{ .mii mov r14=r32 // rp +{ .mii; mov r14=r32 // rp mov r15=r33 // ap mov ar.lc=r10 } -{ .mii mov r39=0 // serves as r33 at first (p26) - mov ar.ec=12 } +{ .mii; mov r39=0 // serves as r33 at first (p26) + mov ar.ec=12 };; // This loop spins in 2*(n+11) ticks. It's scheduled for data in L2 // cache (i.e. 9 ticks away) as floating point load/store instructions @@ -290,27 +290,27 @@ bn_mul_words: // chosen to trade the scalability for development time (you can see // this very instruction sequence in bn_mul_add_words loop which in // turn is scalable). -.L_bn_mul_words_ctop: ;; -{ .mfi (p25) getf.sig r36=f49 // low +.L_bn_mul_words_ctop: +{ .mfi; (p25) getf.sig r36=f49 // low (p21) xmpy.lu f45=f37,f8 (p27) cmp.ltu p52,p48=r39,r38 } -{ .mfi (p16) ldf8 f32=[r15],8 +{ .mfi; (p16) ldf8 f32=[r15],8 (p21) xmpy.hu f38=f37,f8 (p0) nop.i 0x0 };; -{ .mii (p26) getf.sig r32=f43 // high +{ .mii; (p26) getf.sig r32=f43 // high .pred.rel "mutex",p48,p52 (p48) add r38=r37,r33 // (p26) (p52) add r38=r37,r33,1 } // (p26) -{ .mfb (p27) st8 [r14]=r39,8 +{ .mfb; (p27) st8 [r14]=r39,8 (p0) nop.f 0x0 br.ctop.sptk .L_bn_mul_words_ctop };; .L_bn_mul_words_cend: -{ .mii nop.m 0x0 +{ .mii; nop.m 0x0 .pred.rel "mutex",p49,p53 (p49) add r8=r34,r0 (p53) add r8=r34,r0,1 } -{ .mfb nop.m 0x0 +{ .mfb; nop.m 0x0 nop.f 0x0 nop.b 0x0 } @@ -318,7 +318,7 @@ bn_mul_words: setf.sig f37=r0 // serves as carry at (p18) tick mov ar.lc=r10 - mov ar.ec=5 + mov ar.ec=5;; // Most of you examining this code very likely wonder why in the name // of Intel the following loop is commented out? Indeed, it looks so @@ -331,10 +331,10 @@ bn_mul_words: // by moving the dependency to one-tick latent interger ALU. Note that // "distance" between ldf8 and xma is not latency of ldf8, but the // *difference* between xma and ldf8 latencies. -.L_bn_mul_words_ctop: ;; -{ .mfi (p16) ldf8 f32=[r33],8 +.L_bn_mul_words_ctop: +{ .mfi; (p16) ldf8 f32=[r33],8 (p18) xma.hu f38=f34,f8,f39 } -{ .mfb (p20) stf8 [r32]=f37,8 +{ .mfb; (p20) stf8 [r32]=f37,8 (p18) xma.lu f35=f34,f8,f39 br.ctop.sptk .L_bn_mul_words_ctop };; .L_bn_mul_words_cend: @@ -343,10 +343,10 @@ bn_mul_words: #endif // XMA_TEMPTATION -{ .mii nop.m 0x0 +{ .mii; nop.m 0x0 mov pr=r9,-1 mov ar.lc=r3 } -{ .mfb rum 1<<5 // clear um.mfh +{ .mfb; rum 1<<5 // clear um.mfh nop.f 0x0 br.ret.sptk.many b0 };; .endp bn_mul_words# @@ -359,33 +359,33 @@ bn_mul_words: .global bn_mul_add_words# .proc bn_mul_add_words# .align 64 -//.space 0 // makes the loop split at 64-byte boundary +//.skip 0 // makes the loop split at 64-byte boundary bn_mul_add_words: .prologue .fframe 0 .save ar.pfs,r2 -{ .mii alloc r2=ar.pfs,4,12,0,16 +{ .mii; alloc r2=ar.pfs,4,12,0,16 cmp4.le p6,p0=r34,r0 };; -{ .mfb mov r8=r0 // return value +{ .mfb; mov r8=r0 // return value (p6) br.ret.spnt.many b0 };; .save ar.lc,r3 -{ .mii sub r10=r34,r0,1 +{ .mii; sub r10=r34,r0,1 mov r3=ar.lc mov r9=pr };; .body -{ .mib setf.sig f8=r35 // w +{ .mib; setf.sig f8=r35 // w mov pr.rot=0x400001<<16 // ------^----- serves as (p48) at first (p26) brp.loop.imp .L_bn_mul_add_words_ctop,.L_bn_mul_add_words_cend-16 } -{ .mii mov r14=r32 // rp +{ .mii; mov r14=r32 // rp mov r15=r33 // ap mov ar.lc=r10 } -{ .mii mov r39=0 // serves as r33 at first (p26) +{ .mii; mov r39=0 // serves as r33 at first (p26) mov r18=r32 // rp copy - mov ar.ec=14 } + mov ar.ec=14 };; // This loop spins in 3*(n+13) ticks on Itanium and should spin in // 2*(n+13) on "wider" IA-64 implementations (to be verified with new @@ -397,40 +397,40 @@ bn_mul_add_words: // paid for having the loop body split at 64-byte boundary. ld8 is // scheduled for L1 cache as the data is more than likely there. // Indeed, bn_mul_words has put it there a moment ago:-) -.L_bn_mul_add_words_ctop: ;; -{ .mfi (p25) getf.sig r36=f49 // low +.L_bn_mul_add_words_ctop: +{ .mfi; (p25) getf.sig r36=f49 // low (p21) xmpy.lu f45=f37,f8 (p27) cmp.ltu p52,p48=r39,r38 } -{ .mfi (p16) ldf8 f32=[r15],8 +{ .mfi; (p16) ldf8 f32=[r15],8 (p21) xmpy.hu f38=f37,f8 (p27) add r43=r43,r39 };; -{ .mii (p26) getf.sig r32=f43 // high +{ .mii; (p26) getf.sig r32=f43 // high .pred.rel "mutex",p48,p52 (p48) add r38=r37,r33 // (p26) (p52) add r38=r37,r33,1 } // (p26) -{ .mfb (p27) cmp.ltu.unc p56,p0=r43,r39 +{ .mfb; (p27) cmp.ltu.unc p56,p0=r43,r39 (p0) nop.f 0x0 (p0) nop.b 0x0 } -{ .mii (p26) ld8 r42=[r18],8 +{ .mii; (p26) ld8 r42=[r18],8 (p58) cmp.eq.or p57,p0=-1,r44 (p58) add r44=1,r44 } -{ .mfb (p29) st8 [r14]=r45,8 +{ .mfb; (p29) st8 [r14]=r45,8 (p0) nop.f 0x0 br.ctop.sptk .L_bn_mul_add_words_ctop};; .L_bn_mul_add_words_cend: -{ .mii nop.m 0x0 +{ .mii; nop.m 0x0 .pred.rel "mutex",p51,p55 (p51) add r8=r36,r0 (p55) add r8=r36,r0,1 } -{ .mfb nop.m 0x0 +{ .mfb; nop.m 0x0 nop.f 0x0 nop.b 0x0 };; -{ .mii +{ .mii; (p59) add r8=1,r8 mov pr=r9,-1 mov ar.lc=r3 } -{ .mfb rum 1<<5 // clear um.mfh +{ .mfb; rum 1<<5 // clear um.mfh nop.f 0x0 br.ret.sptk.many b0 };; .endp bn_mul_add_words# @@ -443,31 +443,31 @@ bn_mul_add_words: .global bn_sqr_words# .proc bn_sqr_words# .align 64 -.space 32 // makes the loop body aligned at 64-byte boundary +.skip 32 // makes the loop body aligned at 64-byte boundary bn_sqr_words: .prologue .fframe 0 .save ar.pfs,r2 -{ .mii alloc r2=ar.pfs,3,0,0,0 +{ .mii; alloc r2=ar.pfs,3,0,0,0 sxt4 r34=r34 };; -{ .mii cmp.le p6,p0=r34,r0 +{ .mii; cmp.le p6,p0=r34,r0 mov r8=r0 } // return value -{ .mfb nop.f 0x0 +{ .mfb; nop.f 0x0 (p6) br.ret.spnt.many b0 };; .save ar.lc,r3 -{ .mii sub r10=r34,r0,1 +{ .mii; sub r10=r34,r0,1 mov r3=ar.lc mov r9=pr };; .body -{ .mib +{ .mib; mov pr.rot=1<<16 brp.loop.imp .L_bn_sqr_words_ctop,.L_bn_sqr_words_cend-16 } -{ .mii add r34=8,r32 +{ .mii; add r34=8,r32 mov ar.lc=r10 - mov ar.ec=18 } + mov ar.ec=18 };; // 2*(n+17) on Itanium, (n+17) on "wider" IA-64 implementations. It's // possible to compress the epilogue (I'm getting tired to write this @@ -476,25 +476,25 @@ bn_sqr_words: // benchmark program is profiled. I.e. if perfomance gain on Itanium // will appear larger than loss on "wider" IA-64, then the loop should // be explicitely split and the epilogue compressed. -.L_bn_sqr_words_ctop: ;; -{ .mfi (p16) ldf8 f32=[r33],8 +.L_bn_sqr_words_ctop: +{ .mfi; (p16) ldf8 f32=[r33],8 (p25) xmpy.lu f42=f41,f41 (p0) nop.i 0x0 } -{ .mib (p33) stf8 [r32]=f50,16 +{ .mib; (p33) stf8 [r32]=f50,16 (p0) nop.i 0x0 (p0) nop.b 0x0 } -{ .mfi (p0) nop.m 0x0 +{ .mfi; (p0) nop.m 0x0 (p25) xmpy.hu f52=f41,f41 (p0) nop.i 0x0 } -{ .mib (p33) stf8 [r34]=f60,16 +{ .mib; (p33) stf8 [r34]=f60,16 (p0) nop.i 0x0 br.ctop.sptk .L_bn_sqr_words_ctop };; .L_bn_sqr_words_cend: -{ .mii nop.m 0x0 +{ .mii; nop.m 0x0 mov pr=r9,-1 mov ar.lc=r3 } -{ .mfb rum 1<<5 // clear um.mfh +{ .mfb; rum 1<<5 // clear um.mfh nop.f 0x0 br.ret.sptk.many b0 };; .endp bn_sqr_words# @@ -526,15 +526,16 @@ bn_sqr_comba8: .prologue .fframe 0 .save ar.pfs,r2 -{ .mii alloc r2=ar.pfs,2,1,0,0 +{ .mii; alloc r2=ar.pfs,2,1,0,0 mov r34=r33 add r14=8,r33 };; .body -{ .mii add r17=8,r34 +{ .mii; add r17=8,r34 add r15=16,r33 add r18=16,r34 } -{ .mfb add r16=24,r33 +{ .mfb; add r16=24,r33 br .L_cheat_entry_point8 };; +.endp bn_sqr_comba8# #endif #if 1 @@ -586,54 +587,54 @@ bn_mul_comba8: .prologue .fframe 0 .save ar.pfs,r2 -{ .mii alloc r2=ar.pfs,3,0,0,0 +{ .mii; alloc r2=ar.pfs,3,0,0,0 add r14=8,r33 add r17=8,r34 } .body -{ .mii add r15=16,r33 +{ .mii; add r15=16,r33 add r18=16,r34 - add r16=24,r33 };; + add r16=24,r33 } .L_cheat_entry_point8: -{ .mmi add r19=24,r34 +{ .mmi; add r19=24,r34 - ldf8 f32=[r33],32 } + ldf8 f32=[r33],32 };; -{ .mmi ldf8 f120=[r34],32 - ldf8 f121=[r17],32 };; -{ .mmi ldf8 f122=[r18],32 - ldf8 f123=[r19],32 } -{ .mmi ldf8 f124=[r34] +{ .mmi; ldf8 f120=[r34],32 + ldf8 f121=[r17],32 } +{ .mmi; ldf8 f122=[r18],32 + ldf8 f123=[r19],32 };; +{ .mmi; ldf8 f124=[r34] ldf8 f125=[r17] } -{ .mmi ldf8 f126=[r18] +{ .mmi; ldf8 f126=[r18] ldf8 f127=[r19] } -{ .mmi ldf8 f33=[r14],32 +{ .mmi; ldf8 f33=[r14],32 ldf8 f34=[r15],32 } -{ .mmi ldf8 f35=[r16],32 +{ .mmi; ldf8 f35=[r16],32;; ldf8 f36=[r33] } -{ .mmi ldf8 f37=[r14] +{ .mmi; ldf8 f37=[r14] ldf8 f38=[r15] } -{ .mfi ldf8 f39=[r16] +{ .mfi; ldf8 f39=[r16] // -------\ Entering multiplier's heaven /------- // ------------\ /------------ // -----------------\ /----------------- // ----------------------\/---------------------- xma.hu f41=f32,f120,f0 } -{ .mfi xma.lu f40=f32,f120,f0 };; // (*) -{ .mfi xma.hu f51=f32,f121,f0 } -{ .mfi xma.lu f50=f32,f121,f0 };; -{ .mfi xma.hu f61=f32,f122,f0 } -{ .mfi xma.lu f60=f32,f122,f0 };; -{ .mfi xma.hu f71=f32,f123,f0 } -{ .mfi xma.lu f70=f32,f123,f0 };; -{ .mfi xma.hu f81=f32,f124,f0 } -{ .mfi xma.lu f80=f32,f124,f0 };; -{ .mfi xma.hu f91=f32,f125,f0 } -{ .mfi xma.lu f90=f32,f125,f0 };; -{ .mfi xma.hu f101=f32,f126,f0 } -{ .mfi xma.lu f100=f32,f126,f0 };; -{ .mfi xma.hu f111=f32,f127,f0 } -{ .mfi xma.lu f110=f32,f127,f0 };;;; +{ .mfi; xma.lu f40=f32,f120,f0 };; // (*) +{ .mfi; xma.hu f51=f32,f121,f0 } +{ .mfi; xma.lu f50=f32,f121,f0 };; +{ .mfi; xma.hu f61=f32,f122,f0 } +{ .mfi; xma.lu f60=f32,f122,f0 };; +{ .mfi; xma.hu f71=f32,f123,f0 } +{ .mfi; xma.lu f70=f32,f123,f0 };; +{ .mfi; xma.hu f81=f32,f124,f0 } +{ .mfi; xma.lu f80=f32,f124,f0 };; +{ .mfi; xma.hu f91=f32,f125,f0 } +{ .mfi; xma.lu f90=f32,f125,f0 };; +{ .mfi; xma.hu f101=f32,f126,f0 } +{ .mfi; xma.lu f100=f32,f126,f0 };; +{ .mfi; xma.hu f111=f32,f127,f0 } +{ .mfi; xma.lu f110=f32,f127,f0 };;// // (*) You can argue that splitting at every second bundle would // prevent "wider" IA-64 implementations from achieving the peak // performance. Well, not really... The catch is that if you @@ -645,479 +646,478 @@ bn_mul_comba8: // implementation will have same latency:-). This stall will hold // you back and the performance would be as if every second bundle // were split *anyway*... -{ .mfi getf.sig r16=f40 +{ .mfi; getf.sig r16=f40 xma.hu f42=f33,f120,f41 add r33=8,r32 } -{ .mfi xma.lu f41=f33,f120,f41 };; -{ .mfi getf.sig r24=f50 +{ .mfi; xma.lu f41=f33,f120,f41 };; +{ .mfi; getf.sig r24=f50 xma.hu f52=f33,f121,f51 } -{ .mfi xma.lu f51=f33,f121,f51 };; -{ .mfi st8 [r32]=r16,16 +{ .mfi; xma.lu f51=f33,f121,f51 };; +{ .mfi; st8 [r32]=r16,16 xma.hu f62=f33,f122,f61 } -{ .mfi xma.lu f61=f33,f122,f61 };; -{ .mfi xma.hu f72=f33,f123,f71 } -{ .mfi xma.lu f71=f33,f123,f71 };; -{ .mfi xma.hu f82=f33,f124,f81 } -{ .mfi xma.lu f81=f33,f124,f81 };; -{ .mfi xma.hu f92=f33,f125,f91 } -{ .mfi xma.lu f91=f33,f125,f91 };; -{ .mfi xma.hu f102=f33,f126,f101 } -{ .mfi xma.lu f101=f33,f126,f101 };; -{ .mfi xma.hu f112=f33,f127,f111 } -{ .mfi xma.lu f111=f33,f127,f111 };;;; +{ .mfi; xma.lu f61=f33,f122,f61 };; +{ .mfi; xma.hu f72=f33,f123,f71 } +{ .mfi; xma.lu f71=f33,f123,f71 };; +{ .mfi; xma.hu f82=f33,f124,f81 } +{ .mfi; xma.lu f81=f33,f124,f81 };; +{ .mfi; xma.hu f92=f33,f125,f91 } +{ .mfi; xma.lu f91=f33,f125,f91 };; +{ .mfi; xma.hu f102=f33,f126,f101 } +{ .mfi; xma.lu f101=f33,f126,f101 };; +{ .mfi; xma.hu f112=f33,f127,f111 } +{ .mfi; xma.lu f111=f33,f127,f111 };;// //-------------------------------------------------// -{ .mfi getf.sig r25=f41 +{ .mfi; getf.sig r25=f41 xma.hu f43=f34,f120,f42 } -{ .mfi xma.lu f42=f34,f120,f42 };; -{ .mfi getf.sig r16=f60 +{ .mfi; xma.lu f42=f34,f120,f42 };; +{ .mfi; getf.sig r16=f60 xma.hu f53=f34,f121,f52 } -{ .mfi xma.lu f52=f34,f121,f52 };; -{ .mfi getf.sig r17=f51 +{ .mfi; xma.lu f52=f34,f121,f52 };; +{ .mfi; getf.sig r17=f51 xma.hu f63=f34,f122,f62 add r25=r25,r24 } -{ .mfi xma.lu f62=f34,f122,f62 +{ .mfi; xma.lu f62=f34,f122,f62 mov carry1=0 };; -{ .mfi cmp.ltu p6,p0=r25,r24 +{ .mfi; cmp.ltu p6,p0=r25,r24 xma.hu f73=f34,f123,f72 } -{ .mfi xma.lu f72=f34,f123,f72 };; -{ .mfi st8 [r33]=r25,16 +{ .mfi; xma.lu f72=f34,f123,f72 };; +{ .mfi; st8 [r33]=r25,16 xma.hu f83=f34,f124,f82 (p6) add carry1=1,carry1 } -{ .mfi xma.lu f82=f34,f124,f82 };; -{ .mfi xma.hu f93=f34,f125,f92 } -{ .mfi xma.lu f92=f34,f125,f92 };; -{ .mfi xma.hu f103=f34,f126,f102 } -{ .mfi xma.lu f102=f34,f126,f102 };; -{ .mfi xma.hu f113=f34,f127,f112 } -{ .mfi xma.lu f112=f34,f127,f112 };;;; +{ .mfi; xma.lu f82=f34,f124,f82 };; +{ .mfi; xma.hu f93=f34,f125,f92 } +{ .mfi; xma.lu f92=f34,f125,f92 };; +{ .mfi; xma.hu f103=f34,f126,f102 } +{ .mfi; xma.lu f102=f34,f126,f102 };; +{ .mfi; xma.hu f113=f34,f127,f112 } +{ .mfi; xma.lu f112=f34,f127,f112 };;// //-------------------------------------------------// -{ .mfi getf.sig r18=f42 +{ .mfi; getf.sig r18=f42 xma.hu f44=f35,f120,f43 add r17=r17,r16 } -{ .mfi xma.lu f43=f35,f120,f43 };; -{ .mfi getf.sig r24=f70 +{ .mfi; xma.lu f43=f35,f120,f43 };; +{ .mfi; getf.sig r24=f70 xma.hu f54=f35,f121,f53 } -{ .mfi mov carry2=0 +{ .mfi; mov carry2=0 xma.lu f53=f35,f121,f53 };; -{ .mfi getf.sig r25=f61 +{ .mfi; getf.sig r25=f61 xma.hu f64=f35,f122,f63 cmp.ltu p7,p0=r17,r16 } -{ .mfi add r18=r18,r17 +{ .mfi; add r18=r18,r17 xma.lu f63=f35,f122,f63 };; -{ .mfi getf.sig r26=f52 +{ .mfi; getf.sig r26=f52 xma.hu f74=f35,f123,f73 (p7) add carry2=1,carry2 } -{ .mfi cmp.ltu p7,p0=r18,r17 +{ .mfi; cmp.ltu p7,p0=r18,r17 xma.lu f73=f35,f123,f73 add r18=r18,carry1 };; -{ .mfi +{ .mfi; xma.hu f84=f35,f124,f83 (p7) add carry2=1,carry2 } -{ .mfi cmp.ltu p7,p0=r18,carry1 +{ .mfi; cmp.ltu p7,p0=r18,carry1 xma.lu f83=f35,f124,f83 };; -{ .mfi st8 [r32]=r18,16 +{ .mfi; st8 [r32]=r18,16 xma.hu f94=f35,f125,f93 (p7) add carry2=1,carry2 } -{ .mfi xma.lu f93=f35,f125,f93 };; -{ .mfi xma.hu f104=f35,f126,f103 } -{ .mfi xma.lu f103=f35,f126,f103 };; -{ .mfi xma.hu f114=f35,f127,f113 } -{ .mfi mov carry1=0 +{ .mfi; xma.lu f93=f35,f125,f93 };; +{ .mfi; xma.hu f104=f35,f126,f103 } +{ .mfi; xma.lu f103=f35,f126,f103 };; +{ .mfi; xma.hu f114=f35,f127,f113 } +{ .mfi; mov carry1=0 xma.lu f113=f35,f127,f113 - add r25=r25,r24 };;;; + add r25=r25,r24 };;// //-------------------------------------------------// -{ .mfi getf.sig r27=f43 +{ .mfi; getf.sig r27=f43 xma.hu f45=f36,f120,f44 cmp.ltu p6,p0=r25,r24 } -{ .mfi xma.lu f44=f36,f120,f44 +{ .mfi; xma.lu f44=f36,f120,f44 add r26=r26,r25 };; -{ .mfi getf.sig r16=f80 +{ .mfi; getf.sig r16=f80 xma.hu f55=f36,f121,f54 (p6) add carry1=1,carry1 } -{ .mfi xma.lu f54=f36,f121,f54 };; -{ .mfi getf.sig r17=f71 +{ .mfi; xma.lu f54=f36,f121,f54 };; +{ .mfi; getf.sig r17=f71 xma.hu f65=f36,f122,f64 cmp.ltu p6,p0=r26,r25 } -{ .mfi xma.lu f64=f36,f122,f64 +{ .mfi; xma.lu f64=f36,f122,f64 add r27=r27,r26 };; -{ .mfi getf.sig r18=f62 +{ .mfi; getf.sig r18=f62 xma.hu f75=f36,f123,f74 (p6) add carry1=1,carry1 } -{ .mfi cmp.ltu p6,p0=r27,r26 +{ .mfi; cmp.ltu p6,p0=r27,r26 xma.lu f74=f36,f123,f74 add r27=r27,carry2 };; -{ .mfi getf.sig r19=f53 +{ .mfi; getf.sig r19=f53 xma.hu f85=f36,f124,f84 (p6) add carry1=1,carry1 } -{ .mfi xma.lu f84=f36,f124,f84 +{ .mfi; xma.lu f84=f36,f124,f84 cmp.ltu p6,p0=r27,carry2 };; -{ .mfi st8 [r33]=r27,16 +{ .mfi; st8 [r33]=r27,16 xma.hu f95=f36,f125,f94 (p6) add carry1=1,carry1 } -{ .mfi xma.lu f94=f36,f125,f94 };; -{ .mfi xma.hu f105=f36,f126,f104 } -{ .mfi mov carry2=0 +{ .mfi; xma.lu f94=f36,f125,f94 };; +{ .mfi; xma.hu f105=f36,f126,f104 } +{ .mfi; mov carry2=0 xma.lu f104=f36,f126,f104 add r17=r17,r16 };; -{ .mfi xma.hu f115=f36,f127,f114 +{ .mfi; xma.hu f115=f36,f127,f114 cmp.ltu p7,p0=r17,r16 } -{ .mfi xma.lu f114=f36,f127,f114 - add r18=r18,r17 };;;; +{ .mfi; xma.lu f114=f36,f127,f114 + add r18=r18,r17 };;// //-------------------------------------------------// -{ .mfi getf.sig r20=f44 +{ .mfi; getf.sig r20=f44 xma.hu f46=f37,f120,f45 (p7) add carry2=1,carry2 } -{ .mfi cmp.ltu p7,p0=r18,r17 +{ .mfi; cmp.ltu p7,p0=r18,r17 xma.lu f45=f37,f120,f45 add r19=r19,r18 };; -{ .mfi getf.sig r24=f90 +{ .mfi; getf.sig r24=f90 xma.hu f56=f37,f121,f55 } -{ .mfi xma.lu f55=f37,f121,f55 };; -{ .mfi getf.sig r25=f81 +{ .mfi; xma.lu f55=f37,f121,f55 };; +{ .mfi; getf.sig r25=f81 xma.hu f66=f37,f122,f65 (p7) add carry2=1,carry2 } -{ .mfi cmp.ltu p7,p0=r19,r18 +{ .mfi; cmp.ltu p7,p0=r19,r18 xma.lu f65=f37,f122,f65 add r20=r20,r19 };; -{ .mfi getf.sig r26=f72 +{ .mfi; getf.sig r26=f72 xma.hu f76=f37,f123,f75 (p7) add carry2=1,carry2 } -{ .mfi cmp.ltu p7,p0=r20,r19 +{ .mfi; cmp.ltu p7,p0=r20,r19 xma.lu f75=f37,f123,f75 add r20=r20,carry1 };; -{ .mfi getf.sig r27=f63 +{ .mfi; getf.sig r27=f63 xma.hu f86=f37,f124,f85 (p7) add carry2=1,carry2 } -{ .mfi xma.lu f85=f37,f124,f85 +{ .mfi; xma.lu f85=f37,f124,f85 cmp.ltu p7,p0=r20,carry1 };; -{ .mfi getf.sig r28=f54 +{ .mfi; getf.sig r28=f54 xma.hu f96=f37,f125,f95 (p7) add carry2=1,carry2 } -{ .mfi st8 [r32]=r20,16 +{ .mfi; st8 [r32]=r20,16 xma.lu f95=f37,f125,f95 };; -{ .mfi xma.hu f106=f37,f126,f105 } -{ .mfi mov carry1=0 +{ .mfi; xma.hu f106=f37,f126,f105 } +{ .mfi; mov carry1=0 xma.lu f105=f37,f126,f105 add r25=r25,r24 };; -{ .mfi xma.hu f116=f37,f127,f115 +{ .mfi; xma.hu f116=f37,f127,f115 cmp.ltu p6,p0=r25,r24 } -{ .mfi xma.lu f115=f37,f127,f115 - add r26=r26,r25 };;;; +{ .mfi; xma.lu f115=f37,f127,f115 + add r26=r26,r25 };;// //-------------------------------------------------// -{ .mfi getf.sig r29=f45 +{ .mfi; getf.sig r29=f45 xma.hu f47=f38,f120,f46 (p6) add carry1=1,carry1 } -{ .mfi cmp.ltu p6,p0=r26,r25 +{ .mfi; cmp.ltu p6,p0=r26,r25 xma.lu f46=f38,f120,f46 add r27=r27,r26 };; -{ .mfi getf.sig r16=f100 +{ .mfi; getf.sig r16=f100 xma.hu f57=f38,f121,f56 (p6) add carry1=1,carry1 } -{ .mfi cmp.ltu p6,p0=r27,r26 +{ .mfi; cmp.ltu p6,p0=r27,r26 xma.lu f56=f38,f121,f56 add r28=r28,r27 };; -{ .mfi getf.sig r17=f91 +{ .mfi; getf.sig r17=f91 xma.hu f67=f38,f122,f66 (p6) add carry1=1,carry1 } -{ .mfi cmp.ltu p6,p0=r28,r27 +{ .mfi; cmp.ltu p6,p0=r28,r27 xma.lu f66=f38,f122,f66 add r29=r29,r28 };; -{ .mfi getf.sig r18=f82 +{ .mfi; getf.sig r18=f82 xma.hu f77=f38,f123,f76 (p6) add carry1=1,carry1 } -{ .mfi cmp.ltu p6,p0=r29,r28 +{ .mfi; cmp.ltu p6,p0=r29,r28 xma.lu f76=f38,f123,f76 add r29=r29,carry2 };; -{ .mfi getf.sig r19=f73 +{ .mfi; getf.sig r19=f73 xma.hu f87=f38,f124,f86 (p6) add carry1=1,carry1 } -{ .mfi xma.lu f86=f38,f124,f86 +{ .mfi; xma.lu f86=f38,f124,f86 cmp.ltu p6,p0=r29,carry2 };; -{ .mfi getf.sig r20=f64 +{ .mfi; getf.sig r20=f64 xma.hu f97=f38,f125,f96 (p6) add carry1=1,carry1 } -{ .mfi st8 [r33]=r29,16 +{ .mfi; st8 [r33]=r29,16 xma.lu f96=f38,f125,f96 };; -{ .mfi getf.sig r21=f55 +{ .mfi; getf.sig r21=f55 xma.hu f107=f38,f126,f106 } -{ .mfi mov carry2=0 +{ .mfi; mov carry2=0 xma.lu f106=f38,f126,f106 add r17=r17,r16 };; -{ .mfi xma.hu f117=f38,f127,f116 +{ .mfi; xma.hu f117=f38,f127,f116 cmp.ltu p7,p0=r17,r16 } -{ .mfi xma.lu f116=f38,f127,f116 - add r18=r18,r17 };;;; +{ .mfi; xma.lu f116=f38,f127,f116 + add r18=r18,r17 };;// //-------------------------------------------------// -{ .mfi getf.sig r22=f46 +{ .mfi; getf.sig r22=f46 xma.hu f48=f39,f120,f47 (p7) add carry2=1,carry2 } -{ .mfi cmp.ltu p7,p0=r18,r17 +{ .mfi; cmp.ltu p7,p0=r18,r17 xma.lu f47=f39,f120,f47 add r19=r19,r18 };; -{ .mfi getf.sig r24=f110 +{ .mfi; getf.sig r24=f110 xma.hu f58=f39,f121,f57 (p7) add carry2=1,carry2 } -{ .mfi cmp.ltu p7,p0=r19,r18 +{ .mfi; cmp.ltu p7,p0=r19,r18 xma.lu f57=f39,f121,f57 add r20=r20,r19 };; -{ .mfi getf.sig r25=f101 +{ .mfi; getf.sig r25=f101 xma.hu f68=f39,f122,f67 (p7) add carry2=1,carry2 } -{ .mfi cmp.ltu p7,p0=r20,r19 +{ .mfi; cmp.ltu p7,p0=r20,r19 xma.lu f67=f39,f122,f67 add r21=r21,r20 };; -{ .mfi getf.sig r26=f92 +{ .mfi; getf.sig r26=f92 xma.hu f78=f39,f123,f77 (p7) add carry2=1,carry2 } -{ .mfi cmp.ltu p7,p0=r21,r20 +{ .mfi; cmp.ltu p7,p0=r21,r20 xma.lu f77=f39,f123,f77 add r22=r22,r21 };; -{ .mfi getf.sig r27=f83 +{ .mfi; getf.sig r27=f83 xma.hu f88=f39,f124,f87 (p7) add carry2=1,carry2 } -{ .mfi cmp.ltu p7,p0=r22,r21 +{ .mfi; cmp.ltu p7,p0=r22,r21 xma.lu f87=f39,f124,f87 add r22=r22,carry1 };; -{ .mfi getf.sig r28=f74 +{ .mfi; getf.sig r28=f74 xma.hu f98=f39,f125,f97 (p7) add carry2=1,carry2 } -{ .mfi xma.lu f97=f39,f125,f97 +{ .mfi; xma.lu f97=f39,f125,f97 cmp.ltu p7,p0=r22,carry1 };; -{ .mfi getf.sig r29=f65 +{ .mfi; getf.sig r29=f65 xma.hu f108=f39,f126,f107 (p7) add carry2=1,carry2 } -{ .mfi st8 [r32]=r22,16 +{ .mfi; st8 [r32]=r22,16 xma.lu f107=f39,f126,f107 };; -{ .mfi getf.sig r30=f56 +{ .mfi; getf.sig r30=f56 xma.hu f118=f39,f127,f117 } -{ .mfi xma.lu f117=f39,f127,f117 };;;; +{ .mfi; xma.lu f117=f39,f127,f117 };;// //-------------------------------------------------// // Leaving muliplier's heaven... Quite a ride, huh? -{ .mii getf.sig r31=f47 +{ .mii; getf.sig r31=f47 add r25=r25,r24 mov carry1=0 };; -{ .mii getf.sig r16=f111 +{ .mii; getf.sig r16=f111 cmp.ltu p6,p0=r25,r24 add r26=r26,r25 };; -{ .mfb getf.sig r17=f102 } -{ .mii +{ .mfb; getf.sig r17=f102 } +{ .mii; (p6) add carry1=1,carry1 cmp.ltu p6,p0=r26,r25 add r27=r27,r26 };; -{ .mfb nop.m 0x0 } -{ .mii +{ .mfb; nop.m 0x0 } +{ .mii; (p6) add carry1=1,carry1 cmp.ltu p6,p0=r27,r26 add r28=r28,r27 };; -{ .mii getf.sig r18=f93 +{ .mii; getf.sig r18=f93 add r17=r17,r16 mov carry3=0 } -{ .mii +{ .mii; (p6) add carry1=1,carry1 cmp.ltu p6,p0=r28,r27 add r29=r29,r28 };; -{ .mii getf.sig r19=f84 +{ .mii; getf.sig r19=f84 cmp.ltu p7,p0=r17,r16 } -{ .mii +{ .mii; (p6) add carry1=1,carry1 cmp.ltu p6,p0=r29,r28 add r30=r30,r29 };; -{ .mii getf.sig r20=f75 +{ .mii; getf.sig r20=f75 add r18=r18,r17 } -{ .mii +{ .mii; (p6) add carry1=1,carry1 cmp.ltu p6,p0=r30,r29 add r31=r31,r30 };; -{ .mfb getf.sig r21=f66 } -{ .mii (p7) add carry3=1,carry3 +{ .mfb; getf.sig r21=f66 } +{ .mii; (p7) add carry3=1,carry3 cmp.ltu p7,p0=r18,r17 add r19=r19,r18 } -{ .mfb nop.m 0x0 } -{ .mii +{ .mfb; nop.m 0x0 } +{ .mii; (p6) add carry1=1,carry1 cmp.ltu p6,p0=r31,r30 add r31=r31,carry2 };; -{ .mfb getf.sig r22=f57 } -{ .mii (p7) add carry3=1,carry3 +{ .mfb; getf.sig r22=f57 } +{ .mii; (p7) add carry3=1,carry3 cmp.ltu p7,p0=r19,r18 add r20=r20,r19 } -{ .mfb nop.m 0x0 } -{ .mii +{ .mfb; nop.m 0x0 } +{ .mii; (p6) add carry1=1,carry1 cmp.ltu p6,p0=r31,carry2 };; -{ .mfb getf.sig r23=f48 } -{ .mii (p7) add carry3=1,carry3 +{ .mfb; getf.sig r23=f48 } +{ .mii; (p7) add carry3=1,carry3 cmp.ltu p7,p0=r20,r19 add r21=r21,r20 } -{ .mii +{ .mii; (p6) add carry1=1,carry1 } -{ .mfb st8 [r33]=r31,16 };; +{ .mfb; st8 [r33]=r31,16 };; -{ .mfb getf.sig r24=f112 } -{ .mii (p7) add carry3=1,carry3 +{ .mfb; getf.sig r24=f112 } +{ .mii; (p7) add carry3=1,carry3 cmp.ltu p7,p0=r21,r20 add r22=r22,r21 };; -{ .mfb getf.sig r25=f103 } -{ .mii (p7) add carry3=1,carry3 +{ .mfb; getf.sig r25=f103 } +{ .mii; (p7) add carry3=1,carry3 cmp.ltu p7,p0=r22,r21 add r23=r23,r22 };; -{ .mfb getf.sig r26=f94 } -{ .mii (p7) add carry3=1,carry3 +{ .mfb; getf.sig r26=f94 } +{ .mii; (p7) add carry3=1,carry3 cmp.ltu p7,p0=r23,r22 add r23=r23,carry1 };; -{ .mfb getf.sig r27=f85 } -{ .mii (p7) add carry3=1,carry3 +{ .mfb; getf.sig r27=f85 } +{ .mii; (p7) add carry3=1,carry3 cmp.ltu p7,p8=r23,carry1};; -{ .mii getf.sig r28=f76 +{ .mii; getf.sig r28=f76 add r25=r25,r24 mov carry1=0 } -{ .mii st8 [r32]=r23,16 +{ .mii; st8 [r32]=r23,16 (p7) add carry2=1,carry3 (p8) add carry2=0,carry3 };; -{ .mfb nop.m 0x0 } -{ .mii getf.sig r29=f67 +{ .mfb; nop.m 0x0 } +{ .mii; getf.sig r29=f67 cmp.ltu p6,p0=r25,r24 add r26=r26,r25 };; -{ .mfb getf.sig r30=f58 } -{ .mii +{ .mfb; getf.sig r30=f58 } +{ .mii; (p6) add carry1=1,carry1 cmp.ltu p6,p0=r26,r25 add r27=r27,r26 };; -{ .mfb getf.sig r16=f113 } -{ .mii +{ .mfb; getf.sig r16=f113 } +{ .mii; (p6) add carry1=1,carry1 cmp.ltu p6,p0=r27,r26 add r28=r28,r27 };; -{ .mfb getf.sig r17=f104 } -{ .mii +{ .mfb; getf.sig r17=f104 } +{ .mii; (p6) add carry1=1,carry1 cmp.ltu p6,p0=r28,r27 add r29=r29,r28 };; -{ .mfb getf.sig r18=f95 } -{ .mii +{ .mfb; getf.sig r18=f95 } +{ .mii; (p6) add carry1=1,carry1 cmp.ltu p6,p0=r29,r28 add r30=r30,r29 };; -{ .mii getf.sig r19=f86 +{ .mii; getf.sig r19=f86 add r17=r17,r16 mov carry3=0 } -{ .mii +{ .mii; (p6) add carry1=1,carry1 cmp.ltu p6,p0=r30,r29 add r30=r30,carry2 };; -{ .mii getf.sig r20=f77 +{ .mii; getf.sig r20=f77 cmp.ltu p7,p0=r17,r16 add r18=r18,r17 } -{ .mii +{ .mii; (p6) add carry1=1,carry1 cmp.ltu p6,p0=r30,carry2 };; -{ .mfb getf.sig r21=f68 } -{ .mii st8 [r33]=r30,16 +{ .mfb; getf.sig r21=f68 } +{ .mii; st8 [r33]=r30,16 (p6) add carry1=1,carry1 };; -{ .mfb getf.sig r24=f114 } -{ .mii (p7) add carry3=1,carry3 +{ .mfb; getf.sig r24=f114 } +{ .mii; (p7) add carry3=1,carry3 cmp.ltu p7,p0=r18,r17 add r19=r19,r18 };; -{ .mfb getf.sig r25=f105 } -{ .mii (p7) add carry3=1,carry3 +{ .mfb; getf.sig r25=f105 } +{ .mii; (p7) add carry3=1,carry3 cmp.ltu p7,p0=r19,r18 add r20=r20,r19 };; -{ .mfb getf.sig r26=f96 } -{ .mii (p7) add carry3=1,carry3 +{ .mfb; getf.sig r26=f96 } +{ .mii; (p7) add carry3=1,carry3 cmp.ltu p7,p0=r20,r19 add r21=r21,r20 };; -{ .mfb getf.sig r27=f87 } -{ .mii (p7) add carry3=1,carry3 +{ .mfb; getf.sig r27=f87 } +{ .mii; (p7) add carry3=1,carry3 cmp.ltu p7,p0=r21,r20 add r21=r21,carry1 };; -{ .mib getf.sig r28=f78 +{ .mib; getf.sig r28=f78 add r25=r25,r24 } -{ .mib (p7) add carry3=1,carry3 +{ .mib; (p7) add carry3=1,carry3 cmp.ltu p7,p8=r21,carry1};; -{ .mii st8 [r32]=r21,16 +{ .mii; st8 [r32]=r21,16 (p7) add carry2=1,carry3 (p8) add carry2=0,carry3 } -{ .mii mov carry1=0 +{ .mii; mov carry1=0 cmp.ltu p6,p0=r25,r24 add r26=r26,r25 };; -{ .mfb getf.sig r16=f115 } -{ .mii +{ .mfb; getf.sig r16=f115 } +{ .mii; (p6) add carry1=1,carry1 cmp.ltu p6,p0=r26,r25 add r27=r27,r26 };; -{ .mfb getf.sig r17=f106 } -{ .mii +{ .mfb; getf.sig r17=f106 } +{ .mii; (p6) add carry1=1,carry1 cmp.ltu p6,p0=r27,r26 add r28=r28,r27 };; -{ .mfb getf.sig r18=f97 } -{ .mii +{ .mfb; getf.sig r18=f97 } +{ .mii; (p6) add carry1=1,carry1 cmp.ltu p6,p0=r28,r27 add r28=r28,carry2 };; -{ .mib getf.sig r19=f88 +{ .mib; getf.sig r19=f88 add r17=r17,r16 } -{ .mib +{ .mib; (p6) add carry1=1,carry1 cmp.ltu p6,p0=r28,carry2 };; -{ .mii st8 [r33]=r28,16 +{ .mii; st8 [r33]=r28,16 (p6) add carry1=1,carry1 } -{ .mii mov carry2=0 +{ .mii; mov carry2=0 cmp.ltu p7,p0=r17,r16 add r18=r18,r17 };; -{ .mfb getf.sig r24=f116 } -{ .mii (p7) add carry2=1,carry2 +{ .mfb; getf.sig r24=f116 } +{ .mii; (p7) add carry2=1,carry2 cmp.ltu p7,p0=r18,r17 add r19=r19,r18 };; -{ .mfb getf.sig r25=f107 } -{ .mii (p7) add carry2=1,carry2 +{ .mfb; getf.sig r25=f107 } +{ .mii; (p7) add carry2=1,carry2 cmp.ltu p7,p0=r19,r18 add r19=r19,carry1 };; -{ .mfb getf.sig r26=f98 } -{ .mii (p7) add carry2=1,carry2 +{ .mfb; getf.sig r26=f98 } +{ .mii; (p7) add carry2=1,carry2 cmp.ltu p7,p0=r19,carry1};; -{ .mii st8 [r32]=r19,16 +{ .mii; st8 [r32]=r19,16 (p7) add carry2=1,carry2 } -{ .mfb add r25=r25,r24 };; +{ .mfb; add r25=r25,r24 };; -{ .mfb getf.sig r16=f117 } -{ .mii mov carry1=0 +{ .mfb; getf.sig r16=f117 } +{ .mii; mov carry1=0 cmp.ltu p6,p0=r25,r24 add r26=r26,r25 };; -{ .mfb getf.sig r17=f108 } -{ .mii +{ .mfb; getf.sig r17=f108 } +{ .mii; (p6) add carry1=1,carry1 cmp.ltu p6,p0=r26,r25 add r26=r26,carry2 };; -{ .mfb nop.m 0x0 } -{ .mii +{ .mfb; nop.m 0x0 } +{ .mii; (p6) add carry1=1,carry1 cmp.ltu p6,p0=r26,carry2 };; -{ .mii st8 [r33]=r26,16 +{ .mii; st8 [r33]=r26,16 (p6) add carry1=1,carry1 } -{ .mfb add r17=r17,r16 };; -{ .mfb getf.sig r24=f118 } -{ .mii mov carry2=0 +{ .mfb; add r17=r17,r16 };; +{ .mfb; getf.sig r24=f118 } +{ .mii; mov carry2=0 cmp.ltu p7,p0=r17,r16 add r17=r17,carry1 };; -{ .mii (p7) add carry2=1,carry2 +{ .mii; (p7) add carry2=1,carry2 cmp.ltu p7,p0=r17,carry1};; -{ .mii st8 [r32]=r17 +{ .mii; st8 [r32]=r17 (p7) add carry2=1,carry2 };; -{ .mfb add r24=r24,carry2 };; -{ .mib st8 [r33]=r24 } +{ .mfb; add r24=r24,carry2 };; +{ .mib; st8 [r33]=r24 } -{ .mib rum 1<<5 // clear um.mfh +{ .mib; rum 1<<5 // clear um.mfh br.ret.sptk.many b0 };; .endp bn_mul_comba8# -.endp bn_sqr_comba8# #undef carry3 #undef carry2 #undef carry1 @@ -1138,15 +1138,16 @@ bn_sqr_comba4: .prologue .fframe 0 .save ar.pfs,r2 -{ .mii alloc r2=ar.pfs,2,1,0,0 +{ .mii; alloc r2=ar.pfs,2,1,0,0 mov r34=r33 add r14=8,r33 };; .body -{ .mii add r17=8,r34 +{ .mii; add r17=8,r34 add r15=16,r33 add r18=16,r34 } -{ .mfb add r16=24,r33 +{ .mfb; add r16=24,r33 br .L_cheat_entry_point4 };; +.endp bn_sqr_comba4# #endif #if 1 @@ -1154,7 +1155,7 @@ bn_sqr_comba4: // // void bn_mul_comba4(BN_ULONG *r, BN_ULONG *a, BN_ULONG *b) // -#define carry1 r14 +#define carry1 r14 #define carry2 r15 .global bn_mul_comba4# .proc bn_mul_comba4# @@ -1163,165 +1164,164 @@ bn_mul_comba4: .prologue .fframe 0 .save ar.pfs,r2 -{ .mii alloc r2=ar.pfs,3,0,0,0 +{ .mii; alloc r2=ar.pfs,3,0,0,0 add r14=8,r33 add r17=8,r34 } .body -{ .mii add r15=16,r33 +{ .mii; add r15=16,r33 add r18=16,r34 add r16=24,r33 };; .L_cheat_entry_point4: -{ .mmi add r19=24,r34 +{ .mmi; add r19=24,r34 ldf8 f32=[r33] } -{ .mmi ldf8 f120=[r34] +{ .mmi; ldf8 f120=[r34] ldf8 f121=[r17] };; -{ .mmi ldf8 f122=[r18] +{ .mmi; ldf8 f122=[r18] ldf8 f123=[r19] } -{ .mmi ldf8 f33=[r14] +{ .mmi; ldf8 f33=[r14] ldf8 f34=[r15] } -{ .mfi ldf8 f35=[r16] +{ .mfi; ldf8 f35=[r16] xma.hu f41=f32,f120,f0 } -{ .mfi xma.lu f40=f32,f120,f0 };; -{ .mfi xma.hu f51=f32,f121,f0 } -{ .mfi xma.lu f50=f32,f121,f0 };; -{ .mfi xma.hu f61=f32,f122,f0 } -{ .mfi xma.lu f60=f32,f122,f0 };; -{ .mfi xma.hu f71=f32,f123,f0 } -{ .mfi xma.lu f70=f32,f123,f0 };;;; +{ .mfi; xma.lu f40=f32,f120,f0 };; +{ .mfi; xma.hu f51=f32,f121,f0 } +{ .mfi; xma.lu f50=f32,f121,f0 };; +{ .mfi; xma.hu f61=f32,f122,f0 } +{ .mfi; xma.lu f60=f32,f122,f0 };; +{ .mfi; xma.hu f71=f32,f123,f0 } +{ .mfi; xma.lu f70=f32,f123,f0 };;// // Major stall takes place here, and 3 more places below. Result from // first xma is not available for another 3 ticks. -{ .mfi getf.sig r16=f40 +{ .mfi; getf.sig r16=f40 xma.hu f42=f33,f120,f41 add r33=8,r32 } -{ .mfi xma.lu f41=f33,f120,f41 };; -{ .mfi getf.sig r24=f50 +{ .mfi; xma.lu f41=f33,f120,f41 };; +{ .mfi; getf.sig r24=f50 xma.hu f52=f33,f121,f51 } -{ .mfi xma.lu f51=f33,f121,f51 };; -{ .mfi st8 [r32]=r16,16 +{ .mfi; xma.lu f51=f33,f121,f51 };; +{ .mfi; st8 [r32]=r16,16 xma.hu f62=f33,f122,f61 } -{ .mfi xma.lu f61=f33,f122,f61 };; -{ .mfi xma.hu f72=f33,f123,f71 } -{ .mfi xma.lu f71=f33,f123,f71 };;;; +{ .mfi; xma.lu f61=f33,f122,f61 };; +{ .mfi; xma.hu f72=f33,f123,f71 } +{ .mfi; xma.lu f71=f33,f123,f71 };;// //-------------------------------------------------// -{ .mfi getf.sig r25=f41 +{ .mfi; getf.sig r25=f41 xma.hu f43=f34,f120,f42 } -{ .mfi xma.lu f42=f34,f120,f42 };; -{ .mfi getf.sig r16=f60 +{ .mfi; xma.lu f42=f34,f120,f42 };; +{ .mfi; getf.sig r16=f60 xma.hu f53=f34,f121,f52 } -{ .mfi xma.lu f52=f34,f121,f52 };; -{ .mfi getf.sig r17=f51 +{ .mfi; xma.lu f52=f34,f121,f52 };; +{ .mfi; getf.sig r17=f51 xma.hu f63=f34,f122,f62 add r25=r25,r24 } -{ .mfi mov carry1=0 +{ .mfi; mov carry1=0 xma.lu f62=f34,f122,f62 };; -{ .mfi st8 [r33]=r25,16 +{ .mfi; st8 [r33]=r25,16 xma.hu f73=f34,f123,f72 cmp.ltu p6,p0=r25,r24 } -{ .mfi xma.lu f72=f34,f123,f72 };;;; +{ .mfi; xma.lu f72=f34,f123,f72 };;// //-------------------------------------------------// -{ .mfi getf.sig r18=f42 +{ .mfi; getf.sig r18=f42 xma.hu f44=f35,f120,f43 (p6) add carry1=1,carry1 } -{ .mfi add r17=r17,r16 +{ .mfi; add r17=r17,r16 xma.lu f43=f35,f120,f43 mov carry2=0 };; -{ .mfi getf.sig r24=f70 +{ .mfi; getf.sig r24=f70 xma.hu f54=f35,f121,f53 cmp.ltu p7,p0=r17,r16 } -{ .mfi xma.lu f53=f35,f121,f53 };; -{ .mfi getf.sig r25=f61 +{ .mfi; xma.lu f53=f35,f121,f53 };; +{ .mfi; getf.sig r25=f61 xma.hu f64=f35,f122,f63 add r18=r18,r17 } -{ .mfi xma.lu f63=f35,f122,f63 +{ .mfi; xma.lu f63=f35,f122,f63 (p7) add carry2=1,carry2 };; -{ .mfi getf.sig r26=f52 +{ .mfi; getf.sig r26=f52 xma.hu f74=f35,f123,f73 cmp.ltu p7,p0=r18,r17 } -{ .mfi xma.lu f73=f35,f123,f73 +{ .mfi; xma.lu f73=f35,f123,f73 add r18=r18,carry1 };; //-------------------------------------------------// -{ .mii st8 [r32]=r18,16 +{ .mii; st8 [r32]=r18,16 (p7) add carry2=1,carry2 cmp.ltu p7,p0=r18,carry1 };; -{ .mfi getf.sig r27=f43 // last major stall +{ .mfi; getf.sig r27=f43 // last major stall (p7) add carry2=1,carry2 };; -{ .mii getf.sig r16=f71 +{ .mii; getf.sig r16=f71 add r25=r25,r24 mov carry1=0 };; -{ .mii getf.sig r17=f62 +{ .mii; getf.sig r17=f62 cmp.ltu p6,p0=r25,r24 add r26=r26,r25 };; -{ .mii +{ .mii; (p6) add carry1=1,carry1 cmp.ltu p6,p0=r26,r25 add r27=r27,r26 };; -{ .mii +{ .mii; (p6) add carry1=1,carry1 cmp.ltu p6,p0=r27,r26 add r27=r27,carry2 };; -{ .mii getf.sig r18=f53 +{ .mii; getf.sig r18=f53 (p6) add carry1=1,carry1 cmp.ltu p6,p0=r27,carry2 };; -{ .mfi st8 [r33]=r27,16 +{ .mfi; st8 [r33]=r27,16 (p6) add carry1=1,carry1 } -{ .mii getf.sig r19=f44 +{ .mii; getf.sig r19=f44 add r17=r17,r16 mov carry2=0 };; -{ .mii getf.sig r24=f72 +{ .mii; getf.sig r24=f72 cmp.ltu p7,p0=r17,r16 add r18=r18,r17 };; -{ .mii (p7) add carry2=1,carry2 +{ .mii; (p7) add carry2=1,carry2 cmp.ltu p7,p0=r18,r17 add r19=r19,r18 };; -{ .mii (p7) add carry2=1,carry2 +{ .mii; (p7) add carry2=1,carry2 cmp.ltu p7,p0=r19,r18 add r19=r19,carry1 };; -{ .mii getf.sig r25=f63 +{ .mii; getf.sig r25=f63 (p7) add carry2=1,carry2 cmp.ltu p7,p0=r19,carry1};; -{ .mii st8 [r32]=r19,16 +{ .mii; st8 [r32]=r19,16 (p7) add carry2=1,carry2 } -{ .mii getf.sig r26=f54 +{ .mii; getf.sig r26=f54 add r25=r25,r24 mov carry1=0 };; -{ .mii getf.sig r16=f73 +{ .mii; getf.sig r16=f73 cmp.ltu p6,p0=r25,r24 add r26=r26,r25 };; -{ .mii +{ .mii; (p6) add carry1=1,carry1 cmp.ltu p6,p0=r26,r25 add r26=r26,carry2 };; -{ .mii getf.sig r17=f64 +{ .mii; getf.sig r17=f64 (p6) add carry1=1,carry1 cmp.ltu p6,p0=r26,carry2 };; -{ .mii st8 [r33]=r26,16 +{ .mii; st8 [r33]=r26,16 (p6) add carry1=1,carry1 } -{ .mii getf.sig r24=f74 +{ .mii; getf.sig r24=f74 add r17=r17,r16 mov carry2=0 };; -{ .mii cmp.ltu p7,p0=r17,r16 +{ .mii; cmp.ltu p7,p0=r17,r16 add r17=r17,carry1 };; -{ .mii (p7) add carry2=1,carry2 +{ .mii; (p7) add carry2=1,carry2 cmp.ltu p7,p0=r17,carry1};; -{ .mii st8 [r32]=r17,16 +{ .mii; st8 [r32]=r17,16 (p7) add carry2=1,carry2 };; -{ .mii add r24=r24,carry2 };; -{ .mii st8 [r33]=r24 } +{ .mii; add r24=r24,carry2 };; +{ .mii; st8 [r33]=r24 } -{ .mib rum 1<<5 // clear um.mfh +{ .mib; rum 1<<5 // clear um.mfh br.ret.sptk.many b0 };; .endp bn_mul_comba4# -.endp bn_sqr_comba4# #undef carry2 #undef carry1 #endif @@ -1340,9 +1340,18 @@ bn_mul_comba4: #define DH r22 #define I r21 +#if 0 +// Some preprocessors (most notably HP-UX) apper to be allergic to +// macros enclosed to parenthesis as these three will be. #define cont p16 #define break p0 // p20 #define equ p24 +#else +cont=p16 +break=p0 +equ=p24 +#endif + .global abort# .global bn_div_words# .proc bn_div_words# @@ -1352,136 +1361,136 @@ bn_div_words: .fframe 0 .save ar.pfs,r2 .save b0,r3 -{ .mii alloc r2=ar.pfs,3,5,0,8 +{ .mii; alloc r2=ar.pfs,3,5,0,8 mov r3=b0 mov r10=pr };; -{ .mmb cmp.eq p6,p0=r34,r0 +{ .mmb; cmp.eq p6,p0=r34,r0 mov r8=-1 (p6) br.ret.spnt.many b0 };; .body -{ .mii mov H=r32 // save h +{ .mii; mov H=r32 // save h mov ar.ec=0 // don't rotate at exit mov pr.rot=0 } -{ .mii mov L=r33 // save l - mov r36=r0 } +{ .mii; mov L=r33 // save l + mov r36=r0 };; -1: ;; // -vv- note signed comparison -{ .mfi (p0) cmp.lt p16,p0=r0,r34 // d +.L_divw_shift: // -vv- note signed comparison +{ .mfi; (p0) cmp.lt p16,p0=r0,r34 // d (p0) shladd r33=r34,1,r0 } -{ .mfb (p0) add r35=1,r36 +{ .mfb; (p0) add r35=1,r36 (p0) nop.f 0x0 -(p16) br.wtop.dpnt 1b };; +(p16) br.wtop.dpnt .L_divw_shift };; -{ .mii mov D=r34 +{ .mii; mov D=r34 shr.u DH=r34,32 sub r35=64,r36 };; -{ .mii setf.sig f7=DH +{ .mii; setf.sig f7=DH shr.u AT=H,r35 mov I=r36 };; -{ .mib cmp.ne p6,p0=r0,AT +{ .mib; cmp.ne p6,p0=r0,AT shl H=H,r36 (p6) br.call.spnt.clr b0=abort };; // overflow, die... -{ .mfi fcvt.xuf.s1 f7=f7 +{ .mfi; fcvt.xuf.s1 f7=f7 shr.u AT=L,r35 };; -{ .mii shl L=L,r36 +{ .mii; shl L=L,r36 or H=H,AT };; -{ .mii nop.m 0x0 +{ .mii; nop.m 0x0 cmp.leu p6,p0=D,H;; (p6) sub H=H,D } -{ .mlx setf.sig f14=D +{ .mlx; setf.sig f14=D movl AT=0xffffffff };; /////////////////////////////////////////////////////////// -{ .mii setf.sig f6=H +{ .mii; setf.sig f6=H shr.u HH=H,32;; cmp.eq p6,p7=HH,DH };; -{ .mfb +{ .mfb; (p6) setf.sig f8=AT (p7) fcvt.xuf.s1 f6=f6 (p7) br.call.sptk b6=.L_udiv64_32_b6 };; -{ .mfi getf.sig r33=f8 // q +{ .mfi; getf.sig r33=f8 // q xmpy.lu f9=f8,f14 } -{ .mfi xmpy.hu f10=f8,f14 +{ .mfi; xmpy.hu f10=f8,f14 shrp H=H,L,32 };; -{ .mmi getf.sig r35=f9 // tl +{ .mmi; getf.sig r35=f9 // tl getf.sig r31=f10 };; // th -2: ;; -{ .mii (p0) add r32=-1,r33 +.L_divw_1st_iter: +{ .mii; (p0) add r32=-1,r33 (p0) cmp.eq equ,cont=HH,r31 };; -{ .mii (p0) cmp.ltu p8,p0=r35,D +{ .mii; (p0) cmp.ltu p8,p0=r35,D (p0) sub r34=r35,D (equ) cmp.leu break,cont=r35,H };; -{ .mib (cont) cmp.leu cont,break=HH,r31 +{ .mib; (cont) cmp.leu cont,break=HH,r31 (p8) add r31=-1,r31 -(cont) br.wtop.spnt 2b };; +(cont) br.wtop.spnt .L_divw_1st_iter };; /////////////////////////////////////////////////////////// -{ .mii sub H=H,r35 +{ .mii; sub H=H,r35 shl r8=r33,32 shl L=L,32 };; /////////////////////////////////////////////////////////// -{ .mii setf.sig f6=H +{ .mii; setf.sig f6=H shr.u HH=H,32;; cmp.eq p6,p7=HH,DH };; -{ .mfb +{ .mfb; (p6) setf.sig f8=AT (p7) fcvt.xuf.s1 f6=f6 (p7) br.call.sptk b6=.L_udiv64_32_b6 };; -{ .mfi getf.sig r33=f8 // q +{ .mfi; getf.sig r33=f8 // q xmpy.lu f9=f8,f14 } -{ .mfi xmpy.hu f10=f8,f14 +{ .mfi; xmpy.hu f10=f8,f14 shrp H=H,L,32 };; -{ .mmi getf.sig r35=f9 // tl +{ .mmi; getf.sig r35=f9 // tl getf.sig r31=f10 };; // th -2: ;; -{ .mii (p0) add r32=-1,r33 +.L_divw_2nd_iter: +{ .mii; (p0) add r32=-1,r33 (p0) cmp.eq equ,cont=HH,r31 };; -{ .mii (p0) cmp.ltu p8,p0=r35,D +{ .mii; (p0) cmp.ltu p8,p0=r35,D (p0) sub r34=r35,D (equ) cmp.leu break,cont=r35,H };; -{ .mib (cont) cmp.leu cont,break=HH,r31 +{ .mib; (cont) cmp.leu cont,break=HH,r31 (p8) add r31=-1,r31 -(cont) br.wtop.spnt 2b };; +(cont) br.wtop.spnt .L_divw_2nd_iter };; /////////////////////////////////////////////////////////// -{ .mii sub H=H,r35 +{ .mii; sub H=H,r35 or r8=r8,r33 mov ar.pfs=r2 };; -{ .mii shr.u r9=H,I // remainder if anybody wants it +{ .mii; shr.u r9=H,I // remainder if anybody wants it mov pr=r10,-1 } -{ .mfb br.ret.sptk.many b0 };; +{ .mfb; br.ret.sptk.many b0 };; // Unsigned 64 by 32 (well, by 64 for the moment) bit integer division // procedure. // // inputs: f6 = (double)a, f7 = (double)b // output: f8 = (int)(a/b) -// clobbered: f8,f9,f10,f11,PR -#define PR p15 +// clobbered: f8,f9,f10,f11,pred +pred=p15 // This procedure is essentially Intel code and therefore is // copyrighted to Intel Corporation (I suppose...). It's sligtly // modified for specific needs. .align 32 -.space 16 +.skip 16 .L_udiv64_32_b6: - frcpa.s1 f8,PR=f6,f7;; // [0] y0 = 1 / b - -(PR) fnma.s1 f9=f7,f8,f1 // [5] e0 = 1 - b * y0 -(PR) fmpy.s1 f10=f6,f8;; // [5] q0 = a * y0 -(PR) fmpy.s1 f11=f9,f9 // [10] e1 = e0 * e0 -(PR) fma.s1 f10=f9,f10,f10;; // [10] q1 = q0 + e0 * q0 -(PR) fma.s1 f8=f9,f8,f8 //;; // [15] y1 = y0 + e0 * y0 -(PR) fma.s1 f9=f11,f10,f10;; // [15] q2 = q1 + e1 * q1 -(PR) fma.s1 f8=f11,f8,f8 //;; // [20] y2 = y1 + e1 * y1 -(PR) fnma.s1 f10=f7,f9,f6;; // [20] r2 = a - b * q2 -(PR) fma.s1 f8=f10,f8,f9;; // [25] q3 = q2 + r2 * y2 + frcpa.s1 f8,pred=f6,f7;; // [0] y0 = 1 / b + +(pred) fnma.s1 f9=f7,f8,f1 // [5] e0 = 1 - b * y0 +(pred) fmpy.s1 f10=f6,f8;; // [5] q0 = a * y0 +(pred) fmpy.s1 f11=f9,f9 // [10] e1 = e0 * e0 +(pred) fma.s1 f10=f9,f10,f10;; // [10] q1 = q0 + e0 * q0 +(pred) fma.s1 f8=f9,f8,f8 //;; // [15] y1 = y0 + e0 * y0 +(pred) fma.s1 f9=f11,f10,f10;; // [15] q2 = q1 + e1 * q1 +(pred) fma.s1 f8=f11,f8,f8 //;; // [20] y2 = y1 + e1 * y1 +(pred) fnma.s1 f10=f7,f9,f6;; // [20] r2 = a - b * q2 +(pred) fma.s1 f8=f10,f8,f9;; // [25] q3 = q2 + r2 * y2 fcvt.fxu.trunc.s1 f8=f8 // [30] q = trunc(q3) br.ret.sptk.many b6;; -- 2.25.1