diff options
Diffstat (limited to 'crypto/bn/asm/pa-risc2.s')
| -rw-r--r-- | crypto/bn/asm/pa-risc2.s | 416 |
1 files changed, 416 insertions, 0 deletions
diff --git a/crypto/bn/asm/pa-risc2.s b/crypto/bn/asm/pa-risc2.s new file mode 100644 index 0000000000..5e07b7d2e8 --- /dev/null +++ b/crypto/bn/asm/pa-risc2.s @@ -0,0 +1,416 @@ + .SPACE $PRIVATE$ + .SUBSPA $DATA$,QUAD=1,ALIGN=8,ACCESS=31 + .SUBSPA $BSS$,QUAD=1,ALIGN=8,ACCESS=31,ZERO,SORT=82 + .SPACE $TEXT$ + .SUBSPA $LIT$,QUAD=0,ALIGN=8,ACCESS=44 + .SUBSPA $CODE$,QUAD=0,ALIGN=8,ACCESS=44,CODE_ONLY + .IMPORT $global$,DATA + .IMPORT $$dyncall,MILLICODE +; gcc_compiled.: + .SPACE $TEXT$ + .SUBSPA $CODE$ + + .align 4 + .EXPORT bn_mul_add_word,ENTRY,PRIV_LEV=3,ARGW0=GR,ARGW1=GR,ARGW2=GR,ARGW3=GR,RTNVAL=GR +bn_mul_add_word + .PROC + .CALLINFO FRAME=64,CALLS,SAVE_RP,ENTRY_GR=4 + .ENTRY + stw %r2,-20(0,%r30) + stwm %r4,64(0,%r30) + copy %r24,%r31 + stw %r3,-60(0,%r30) + ldi 0,%r20 + ldo 12(%r26),%r2 + stw %r23,-16(0,%r30) + copy %r25,%r3 + ldo 12(%r3),%r1 + fldws -16(0,%r30),%fr8L +L$0010 + copy %r20,%r25 + ldi 0,%r24 + fldws 0(0,%r3),%fr9L + ldw 0(0,%r26),%r19 + xmpyu %fr8L,%fr9L,%fr9 + fstds %fr9,-16(0,%r30) + copy %r19,%r23 + ldw -16(0,%r30),%r28 + ldw -12(0,%r30),%r29 + ldi 0,%r22 + add %r23,%r29,%r29 + addc %r22,%r28,%r28 + add %r25,%r29,%r29 + addc %r24,%r28,%r28 + copy %r28,%r21 + ldi 0,%r20 + copy %r21,%r20 + addib,= -1,%r31,L$0011 + stw %r29,0(0,%r26) + copy %r20,%r25 + ldi 0,%r24 + fldws -8(0,%r1),%fr9L + ldw -8(0,%r2),%r19 + xmpyu %fr8L,%fr9L,%fr9 + fstds %fr9,-16(0,%r30) + copy %r19,%r23 + ldw -16(0,%r30),%r28 + ldw -12(0,%r30),%r29 + ldi 0,%r22 + add %r23,%r29,%r29 + addc %r22,%r28,%r28 + add %r25,%r29,%r29 + addc %r24,%r28,%r28 + copy %r28,%r21 + ldi 0,%r20 + copy %r21,%r20 + addib,= -1,%r31,L$0011 + stw %r29,-8(0,%r2) + copy %r20,%r25 + ldi 0,%r24 + fldws -4(0,%r1),%fr9L + ldw -4(0,%r2),%r19 + xmpyu %fr8L,%fr9L,%fr9 + fstds %fr9,-16(0,%r30) + copy %r19,%r23 + ldw -16(0,%r30),%r28 + ldw -12(0,%r30),%r29 + ldi 0,%r22 + add %r23,%r29,%r29 + addc %r22,%r28,%r28 + add %r25,%r29,%r29 + addc %r24,%r28,%r28 + copy %r28,%r21 + ldi 0,%r20 + copy %r21,%r20 + addib,= -1,%r31,L$0011 + stw %r29,-4(0,%r2) + copy %r20,%r25 + ldi 0,%r24 + fldws 0(0,%r1),%fr9L + ldw 0(0,%r2),%r19 + xmpyu %fr8L,%fr9L,%fr9 + fstds %fr9,-16(0,%r30) + copy %r19,%r23 + ldw -16(0,%r30),%r28 + ldw -12(0,%r30),%r29 + ldi 0,%r22 + add %r23,%r29,%r29 + addc %r22,%r28,%r28 + add %r25,%r29,%r29 + addc %r24,%r28,%r28 + copy %r28,%r21 + ldi 0,%r20 + copy %r21,%r20 + addib,= -1,%r31,L$0011 + stw %r29,0(0,%r2) + ldo 16(%r1),%r1 + ldo 16(%r3),%r3 + ldo 16(%r2),%r2 + bl L$0010,0 + ldo 16(%r26),%r26 +L$0011 + copy %r20,%r28 + ldw -84(0,%r30),%r2 + ldw -60(0,%r30),%r3 + bv 0(%r2) + ldwm -64(0,%r30),%r4 + .EXIT + .PROCEND + .align 4 + .EXPORT bn_mul_word,ENTRY,PRIV_LEV=3,ARGW0=GR,ARGW1=GR,ARGW2=GR,ARGW3=GR,RTNVAL=GR +bn_mul_word + .PROC + .CALLINFO FRAME=64,CALLS,SAVE_RP,ENTRY_GR=3 + .ENTRY + stw %r2,-20(0,%r30) + copy %r25,%r2 + stwm %r4,64(0,%r30) + copy %r24,%r19 + ldi 0,%r28 + stw %r23,-16(0,%r30) + ldo 12(%r26),%r31 + ldo 12(%r2),%r29 + fldws -16(0,%r30),%fr8L +L$0026 + fldws 0(0,%r2),%fr9L + xmpyu %fr8L,%fr9L,%fr9 + fstds %fr9,-16(0,%r30) + copy %r28,%r21 + ldi 0,%r20 + ldw -16(0,%r30),%r24 + ldw -12(0,%r30),%r25 + add %r21,%r25,%r25 + addc %r20,%r24,%r24 + copy %r24,%r23 + ldi 0,%r22 + copy %r23,%r28 + addib,= -1,%r19,L$0027 + stw %r25,0(0,%r26) + fldws -8(0,%r29),%fr9L + xmpyu %fr8L,%fr9L,%fr9 + fstds %fr9,-16(0,%r30) + copy %r28,%r21 + ldi 0,%r20 + ldw -16(0,%r30),%r24 + ldw -12(0,%r30),%r25 + add %r21,%r25,%r25 + addc %r20,%r24,%r24 + copy %r24,%r23 + ldi 0,%r22 + copy %r23,%r28 + addib,= -1,%r19,L$0027 + stw %r25,-8(0,%r31) + fldws -4(0,%r29),%fr9L + xmpyu %fr8L,%fr9L,%fr9 + fstds %fr9,-16(0,%r30) + copy %r28,%r21 + ldi 0,%r20 + ldw -16(0,%r30),%r24 + ldw -12(0,%r30),%r25 + add %r21,%r25,%r25 + addc %r20,%r24,%r24 + copy %r24,%r23 + ldi 0,%r22 + copy %r23,%r28 + addib,= -1,%r19,L$0027 + stw %r25,-4(0,%r31) + fldws 0(0,%r29),%fr9L + xmpyu %fr8L,%fr9L,%fr9 + fstds %fr9,-16(0,%r30) + copy %r28,%r21 + ldi 0,%r20 + ldw -16(0,%r30),%r24 + ldw -12(0,%r30),%r25 + add %r21,%r25,%r25 + addc %r20,%r24,%r24 + copy %r24,%r23 + ldi 0,%r22 + copy %r23,%r28 + addib,= -1,%r19,L$0027 + stw %r25,0(0,%r31) + ldo 16(%r29),%r29 + ldo 16(%r2),%r2 + ldo 16(%r31),%r31 + bl L$0026,0 + ldo 16(%r26),%r26 +L$0027 + ldw -84(0,%r30),%r2 + bv 0(%r2) + ldwm -64(0,%r30),%r4 + .EXIT + .PROCEND + .align 4 + .EXPORT bn_sqr_words,ENTRY,PRIV_LEV=3,ARGW0=GR,ARGW1=GR,ARGW2=GR +bn_sqr_words + .PROC + .CALLINFO FRAME=0,NO_CALLS + .ENTRY + ldo 28(%r26),%r19 + ldo 12(%r25),%r28 +L$0042 + fldws 0(0,%r25),%fr8L + fldws 0(0,%r25),%fr8R + xmpyu %fr8L,%fr8R,%fr8 + fstds %fr8,-16(0,%r30) + ldw -16(0,%r30),%r22 + ldw -12(0,%r30),%r23 + stw %r23,0(0,%r26) + copy %r22,%r21 + ldi 0,%r20 + addib,= -1,%r24,L$0049 + stw %r21,-24(0,%r19) + fldws -8(0,%r28),%fr8L + fldws -8(0,%r28),%fr8R + xmpyu %fr8L,%fr8R,%fr8 + fstds %fr8,-16(0,%r30) + ldw -16(0,%r30),%r22 + ldw -12(0,%r30),%r23 + stw %r23,-20(0,%r19) + copy %r22,%r21 + ldi 0,%r20 + addib,= -1,%r24,L$0049 + stw %r21,-16(0,%r19) + fldws -4(0,%r28),%fr8L + fldws -4(0,%r28),%fr8R + xmpyu %fr8L,%fr8R,%fr8 + fstds %fr8,-16(0,%r30) + ldw -16(0,%r30),%r22 + ldw -12(0,%r30),%r23 + stw %r23,-12(0,%r19) + copy %r22,%r21 + ldi 0,%r20 + addib,= -1,%r24,L$0049 + stw %r21,-8(0,%r19) + fldws 0(0,%r28),%fr8L + fldws 0(0,%r28),%fr8R + xmpyu %fr8L,%fr8R,%fr8 + fstds %fr8,-16(0,%r30) + ldw -16(0,%r30),%r22 + ldw -12(0,%r30),%r23 + stw %r23,-4(0,%r19) + copy %r22,%r21 + ldi 0,%r20 + addib,= -1,%r24,L$0049 + stw %r21,0(0,%r19) + ldo 16(%r28),%r28 + ldo 16(%r25),%r25 + ldo 32(%r19),%r19 + bl L$0042,0 + ldo 32(%r26),%r26 +L$0049 + bv,n 0(%r2) + .EXIT + .PROCEND + .IMPORT BN_num_bits_word,CODE + .IMPORT fprintf,CODE + .IMPORT __iob,DATA + .SPACE $TEXT$ + .SUBSPA $LIT$ + + .align 4 +L$C0000 + .STRING "Division would overflow (%d)\x0a\x00" + .IMPORT abort,CODE + .SPACE $TEXT$ + .SUBSPA $CODE$ + + .align 4 + .EXPORT bn_div64,ENTRY,PRIV_LEV=3,ARGW0=GR,ARGW1=GR,ARGW2=GR,RTNVAL=GR +bn_div64 + .PROC + .CALLINFO FRAME=128,CALLS,SAVE_RP,ENTRY_GR=8 + .ENTRY + stw %r2,-20(0,%r30) + stwm %r8,128(0,%r30) + stw %r7,-124(0,%r30) + stw %r4,-112(0,%r30) + stw %r3,-108(0,%r30) + copy %r26,%r3 + copy %r25,%r4 + stw %r6,-120(0,%r30) + ldi 0,%r7 + stw %r5,-116(0,%r30) + movb,<> %r24,%r5,L$0051 + ldi 2,%r6 + bl L$0068,0 + ldi -1,%r28 +L$0051 + .CALL ARGW0=GR + bl BN_num_bits_word,%r2 + copy %r5,%r26 + copy %r28,%r24 + ldi 32,%r19 + comb,= %r19,%r24,L$0052 + subi 31,%r24,%r19 + mtsar %r19 + zvdepi 1,32,%r19 + comb,>>= %r19,%r3,L$0052 + addil LR'__iob-$global$+32,%r27 + ldo RR'__iob-$global$+32(%r1),%r26 + ldil LR'L$C0000,%r25 + .CALL ARGW0=GR,ARGW1=GR,ARGW2=GR + bl fprintf,%r2 + ldo RR'L$C0000(%r25),%r25 + .CALL + bl abort,%r2 + nop +L$0052 + comb,>> %r5,%r3,L$0053 + subi 32,%r24,%r24 + sub %r3,%r5,%r3 +L$0053 + comib,= 0,%r24,L$0054 + subi 31,%r24,%r19 + mtsar %r19 + zvdep %r5,32,%r5 + zvdep %r3,32,%r21 + subi 32,%r24,%r20 + mtsar %r20 + vshd 0,%r4,%r20 + or %r21,%r20,%r3 + mtsar %r19 + zvdep %r4,32,%r4 +L$0054 + extru %r5,15,16,%r23 + extru %r5,31,16,%r28 +L$0055 + extru %r3,15,16,%r19 + comb,<> %r23,%r19,L$0058 + copy %r3,%r26 + bl L$0059,0 + zdepi -1,31,16,%r29 +L$0058 + .IMPORT $$divU,MILLICODE + bl $$divU,%r31 + copy %r23,%r25 +L$0059 + stw %r29,-16(0,%r30) + fldws -16(0,%r30),%fr10L + stw %r28,-16(0,%r30) + fldws -16(0,%r30),%fr10R + stw %r23,-16(0,%r30) + xmpyu %fr10L,%fr10R,%fr8 + fldws -16(0,%r30),%fr10R + fstws %fr8R,-16(0,%r30) + xmpyu %fr10L,%fr10R,%fr9 + ldw -16(0,%r30),%r8 + fstws %fr9R,-16(0,%r30) + copy %r8,%r22 + ldw -16(0,%r30),%r8 + extru %r4,15,16,%r24 + copy %r8,%r21 +L$0060 + sub %r3,%r21,%r20 + copy %r20,%r19 + depi 0,31,16,%r19 + comib,<> 0,%r19,L$0061 + zdep %r20,15,16,%r19 + addl %r19,%r24,%r19 + comb,>>= %r19,%r22,L$0061 + sub %r22,%r28,%r22 + sub %r21,%r23,%r21 + bl L$0060,0 + ldo -1(%r29),%r29 +L$0061 + stw %r29,-16(0,%r30) + fldws -16(0,%r30),%fr10L + stw %r28,-16(0,%r30) + fldws -16(0,%r30),%fr10R + xmpyu %fr10L,%fr10R,%fr8 + fstws %fr8R,-16(0,%r30) + ldw -16(0,%r30),%r8 + stw %r23,-16(0,%r30) + fldws -16(0,%r30),%fr10R + copy %r8,%r19 + xmpyu %fr10L,%fr10R,%fr8 + fstws %fr8R,-16(0,%r30) + extru %r19,15,16,%r20 + ldw -16(0,%r30),%r8 + zdep %r19,15,16,%r19 + addl %r8,%r20,%r20 + comclr,<<= %r19,%r4,0 + addi 1,%r20,%r20 + comb,<<= %r20,%r3,L$0066 + sub %r4,%r19,%r4 + addl %r3,%r5,%r3 + ldo -1(%r29),%r29 +L$0066 + addib,= -1,%r6,L$0056 + sub %r3,%r20,%r3 + zdep %r29,15,16,%r7 + shd %r3,%r4,16,%r3 + bl L$0055,0 + zdep %r4,15,16,%r4 +L$0056 + or %r7,%r29,%r28 +L$0068 + ldw -148(0,%r30),%r2 + ldw -124(0,%r30),%r7 + ldw -120(0,%r30),%r6 + ldw -116(0,%r30),%r5 + ldw -112(0,%r30),%r4 + ldw -108(0,%r30),%r3 + bv 0(%r2) + ldwm -128(0,%r30),%r8 + .EXIT + .PROCEND |