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@ -2,6 +2,12 @@
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// On Win64i compile with ias.exe.
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.text
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#if defined(_HPUX_SOURCE) && !defined(_LP64)
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#define ADDP addp4
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#else
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#define ADDP add
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#endif
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.global OPENSSL_cpuid_setup#
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.proc OPENSSL_cpuid_setup#
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OPENSSL_cpuid_setup:
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@ -131,9 +137,7 @@ OPENSSL_wipe_cpu:
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.proc OPENSSL_cleanse#
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OPENSSL_cleanse:
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{ .mib; cmp.eq p6,p0=0,r33 // len==0
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#if defined(_HPUX_SOURCE) && !defined(_LP64)
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addp4 r32=0,r32
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#endif
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ADDP r32=0,r32
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(p6) br.ret.spnt b0 };;
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{ .mib; and r2=7,r32
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cmp.leu p6,p0=15,r33 // len>=15
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@ -166,14 +170,51 @@ OPENSSL_cleanse:
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(p6) br.ret.sptk.many b0 };;
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.endp OPENSSL_cleanse#
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.global CRYPTO_memcmp#
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.proc CRYPTO_memcmp#
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.align 32
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.skip 16
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CRYPTO_memcmp:
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.prologue
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{ .mib; mov r8=0
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cmp.eq p6,p0=0,r34 // len==0?
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(p6) br.ret.spnt b0 };;
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.save ar.pfs,r2
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{ .mib; alloc r2=ar.pfs,3,5,0,8
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.save ar.lc,r3
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mov r3=ar.lc
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brp.loop.imp .Loop_cmp_ctop,.Loop_cmp_cend-16
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}
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{ .mib; sub r10=r34,r0,1
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.save pr,r9
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mov r9=pr };;
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{ .mii; ADDP r16=0,r32
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mov ar.lc=r10
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mov ar.ec=4 }
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{ .mib; ADDP r17=0,r33
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mov pr.rot=1<<16 };;
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.Loop_cmp_ctop:
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{ .mib; (p16) ld1 r32=[r16],1
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(p18) xor r34=r34,r38 }
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{ .mib; (p16) ld1 r36=[r17],1
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(p19) or r8=r8,r35
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br.ctop.sptk .Loop_cmp_ctop };;
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.Loop_cmp_cend:
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{ .mib; cmp.ne p6,p0=0,r8
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mov ar.lc=r3 };;
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{ .mib;
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(p6) mov r8=1
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mov pr=r9,0x1ffff
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br.ret.sptk.many b0 };;
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.endp CRYPTO_memcmp#
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.global OPENSSL_instrument_bus#
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.proc OPENSSL_instrument_bus#
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OPENSSL_instrument_bus:
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{ .mmi; mov r2=r33
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#if defined(_HPUX_SOURCE) && !defined(_LP64)
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addp4 r32=0,r32
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#endif
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}
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ADDP r32=0,r32 }
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{ .mmi; mov r8=ar.itc;;
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mov r10=r0
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mov r9=r8 };;
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@ -208,10 +249,7 @@ OPENSSL_instrument_bus:
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.proc OPENSSL_instrument_bus2#
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OPENSSL_instrument_bus2:
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{ .mmi; mov r2=r33 // put aside cnt
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#if defined(_HPUX_SOURCE) && !defined(_LP64)
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addp4 r32=0,r32
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#endif
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}
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ADDP r32=0,r32 }
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{ .mmi; mov r8=ar.itc;;
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mov r10=r0
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mov r9=r8 };;
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