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Unified Diff: openssl/crypto/md5/asm/md5-ia64.S

Issue 2072073002: Delete bundled copy of OpenSSL and replace with README. (Closed) Base URL: https://chromium.googlesource.com/chromium/deps/openssl@master
Patch Set: Delete bundled copy of OpenSSL and replace with README. Created 4 years, 6 months ago
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Index: openssl/crypto/md5/asm/md5-ia64.S
diff --git a/openssl/crypto/md5/asm/md5-ia64.S b/openssl/crypto/md5/asm/md5-ia64.S
deleted file mode 100644
index e7de08d46a2bc6a4025897d4fafb8a91793f4ed5..0000000000000000000000000000000000000000
--- a/openssl/crypto/md5/asm/md5-ia64.S
+++ /dev/null
@@ -1,992 +0,0 @@
-/* Copyright (c) 2005 Hewlett-Packard Development Company, L.P.
-
-Permission is hereby granted, free of charge, to any person obtaining
-a copy of this software and associated documentation files (the
-"Software"), to deal in the Software without restriction, including
-without limitation the rights to use, copy, modify, merge, publish,
-distribute, sublicense, and/or sell copies of the Software, and to
-permit persons to whom the Software is furnished to do so, subject to
-the following conditions:
-
-The above copyright notice and this permission notice shall be
-included in all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
-LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
-OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
-WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
-
-// Common registers are assigned as follows:
-//
-// COMMON
-//
-// t0 Const Tbl Ptr TPtr
-// t1 Round Constant TRound
-// t4 Block residual LenResid
-// t5 Residual Data DTmp
-//
-// {in,out}0 Block 0 Cycle RotateM0
-// {in,out}1 Block Value 12 M12
-// {in,out}2 Block Value 8 M8
-// {in,out}3 Block Value 4 M4
-// {in,out}4 Block Value 0 M0
-// {in,out}5 Block 1 Cycle RotateM1
-// {in,out}6 Block Value 13 M13
-// {in,out}7 Block Value 9 M9
-// {in,out}8 Block Value 5 M5
-// {in,out}9 Block Value 1 M1
-// {in,out}10 Block 2 Cycle RotateM2
-// {in,out}11 Block Value 14 M14
-// {in,out}12 Block Value 10 M10
-// {in,out}13 Block Value 6 M6
-// {in,out}14 Block Value 2 M2
-// {in,out}15 Block 3 Cycle RotateM3
-// {in,out}16 Block Value 15 M15
-// {in,out}17 Block Value 11 M11
-// {in,out}18 Block Value 7 M7
-// {in,out}19 Block Value 3 M3
-// {in,out}20 Scratch Z
-// {in,out}21 Scratch Y
-// {in,out}22 Scratch X
-// {in,out}23 Scratch W
-// {in,out}24 Digest A A
-// {in,out}25 Digest B B
-// {in,out}26 Digest C C
-// {in,out}27 Digest D D
-// {in,out}28 Active Data Ptr DPtr
-// in28 Dummy Value -
-// out28 Dummy Value -
-// bt0 Coroutine Link QUICK_RTN
-//
-/// These predicates are used for computing the padding block(s) and
-/// are shared between the driver and digest co-routines
-//
-// pt0 Extra Pad Block pExtra
-// pt1 Load next word pLoad
-// pt2 Skip next word pSkip
-// pt3 Search for Pad pNoPad
-// pt4 Pad Word 0 pPad0
-// pt5 Pad Word 1 pPad1
-// pt6 Pad Word 2 pPad2
-// pt7 Pad Word 3 pPad3
-
-#define DTmp r19
-#define LenResid r18
-#define QUICK_RTN b6
-#define TPtr r14
-#define TRound r15
-#define pExtra p6
-#define pLoad p7
-#define pNoPad p9
-#define pPad0 p10
-#define pPad1 p11
-#define pPad2 p12
-#define pPad3 p13
-#define pSkip p8
-
-#define A_ out24
-#define B_ out25
-#define C_ out26
-#define D_ out27
-#define DPtr_ out28
-#define M0_ out4
-#define M1_ out9
-#define M10_ out12
-#define M11_ out17
-#define M12_ out1
-#define M13_ out6
-#define M14_ out11
-#define M15_ out16
-#define M2_ out14
-#define M3_ out19
-#define M4_ out3
-#define M5_ out8
-#define M6_ out13
-#define M7_ out18
-#define M8_ out2
-#define M9_ out7
-#define RotateM0_ out0
-#define RotateM1_ out5
-#define RotateM2_ out10
-#define RotateM3_ out15
-#define W_ out23
-#define X_ out22
-#define Y_ out21
-#define Z_ out20
-
-#define A in24
-#define B in25
-#define C in26
-#define D in27
-#define DPtr in28
-#define M0 in4
-#define M1 in9
-#define M10 in12
-#define M11 in17
-#define M12 in1
-#define M13 in6
-#define M14 in11
-#define M15 in16
-#define M2 in14
-#define M3 in19
-#define M4 in3
-#define M5 in8
-#define M6 in13
-#define M7 in18
-#define M8 in2
-#define M9 in7
-#define RotateM0 in0
-#define RotateM1 in5
-#define RotateM2 in10
-#define RotateM3 in15
-#define W in23
-#define X in22
-#define Y in21
-#define Z in20
-
-/* register stack configuration for md5_block_asm_data_order(): */
-#define MD5_NINP 3
-#define MD5_NLOC 0
-#define MD5_NOUT 29
-#define MD5_NROT 0
-
-/* register stack configuration for helpers: */
-#define _NINPUTS MD5_NOUT
-#define _NLOCALS 0
-#define _NOUTPUT 0
-#define _NROTATE 24 /* this must be <= _NINPUTS */
-
-#if defined(_HPUX_SOURCE) && !defined(_LP64)
-#define ADDP addp4
-#else
-#define ADDP add
-#endif
-
-#if defined(_HPUX_SOURCE) || defined(B_ENDIAN)
-#define HOST_IS_BIG_ENDIAN
-#endif
-
-// Macros for getting the left and right portions of little-endian words
-
-#define GETLW(dst, src, align) dep.z dst = src, 32 - 8 * align, 8 * align
-#define GETRW(dst, src, align) extr.u dst = src, 8 * align, 32 - 8 * align
-
-// MD5 driver
-//
-// Reads an input block, then calls the digest block
-// subroutine and adds the results to the accumulated
-// digest. It allocates 32 outs which the subroutine
-// uses as it's inputs and rotating
-// registers. Initializes the round constant pointer and
-// takes care of saving/restoring ar.lc
-//
-/// INPUT
-//
-// in0 Context Ptr CtxPtr0
-// in1 Input Data Ptr DPtrIn
-// in2 Integral Blocks BlockCount
-// rp Return Address -
-//
-/// CODE
-//
-// v2 Input Align InAlign
-// t0 Shared w/digest -
-// t1 Shared w/digest -
-// t2 Shared w/digest -
-// t3 Shared w/digest -
-// t4 Shared w/digest -
-// t5 Shared w/digest -
-// t6 PFS Save PFSSave
-// t7 ar.lc Save LCSave
-// t8 Saved PR PRSave
-// t9 2nd CtxPtr CtxPtr1
-// t10 Table Base CTable
-// t11 Table[0] CTable0
-// t13 Accumulator A AccumA
-// t14 Accumulator B AccumB
-// t15 Accumulator C AccumC
-// t16 Accumulator D AccumD
-// pt0 Shared w/digest -
-// pt1 Shared w/digest -
-// pt2 Shared w/digest -
-// pt3 Shared w/digest -
-// pt4 Shared w/digest -
-// pt5 Shared w/digest -
-// pt6 Shared w/digest -
-// pt7 Shared w/digest -
-// pt8 Not Aligned pOff
-// pt8 Blocks Left pAgain
-
-#define AccumA r27
-#define AccumB r28
-#define AccumC r29
-#define AccumD r30
-#define CTable r24
-#define CTable0 r25
-#define CtxPtr0 in0
-#define CtxPtr1 r23
-#define DPtrIn in1
-#define BlockCount in2
-#define InAlign r10
-#define LCSave r21
-#define PFSSave r20
-#define PRSave r22
-#define pAgain p63
-#define pOff p63
-
- .text
-
-/* md5_block_asm_data_order(MD5_CTX *c, const void *data, size_t num)
-
- where:
- c: a pointer to a structure of this type:
-
- typedef struct MD5state_st
- {
- MD5_LONG A,B,C,D;
- MD5_LONG Nl,Nh;
- MD5_LONG data[MD5_LBLOCK];
- unsigned int num;
- }
- MD5_CTX;
-
- data: a pointer to the input data (may be misaligned)
- num: the number of 16-byte blocks to hash (i.e., the length
- of DATA is 16*NUM.
-
- */
-
- .type md5_block_asm_data_order, @function
- .global md5_block_asm_data_order
- .align 32
- .proc md5_block_asm_data_order
-md5_block_asm_data_order:
-.md5_block:
- .prologue
-{ .mmi
- .save ar.pfs, PFSSave
- alloc PFSSave = ar.pfs, MD5_NINP, MD5_NLOC, MD5_NOUT, MD5_NROT
- ADDP CtxPtr1 = 8, CtxPtr0
- mov CTable = ip
-}
-{ .mmi
- ADDP DPtrIn = 0, DPtrIn
- ADDP CtxPtr0 = 0, CtxPtr0
- .save ar.lc, LCSave
- mov LCSave = ar.lc
-}
-;;
-{ .mmi
- add CTable = .md5_tbl_data_order#-.md5_block#, CTable
- and InAlign = 0x3, DPtrIn
-}
-
-{ .mmi
- ld4 AccumA = [CtxPtr0], 4
- ld4 AccumC = [CtxPtr1], 4
- .save pr, PRSave
- mov PRSave = pr
- .body
-}
-;;
-{ .mmi
- ld4 AccumB = [CtxPtr0]
- ld4 AccumD = [CtxPtr1]
- dep DPtr_ = 0, DPtrIn, 0, 2
-} ;;
-#ifdef HOST_IS_BIG_ENDIAN
- rum psr.be;; // switch to little-endian
-#endif
-{ .mmb
- ld4 CTable0 = [CTable], 4
- cmp.ne pOff, p0 = 0, InAlign
-(pOff) br.cond.spnt.many .md5_unaligned
-} ;;
-
-// The FF load/compute loop rotates values three times, so that
-// loading into M12 here produces the M0 value, M13 -> M1, etc.
-
-.md5_block_loop0:
-{ .mmi
- ld4 M12_ = [DPtr_], 4
- mov TPtr = CTable
- mov TRound = CTable0
-} ;;
-{ .mmi
- ld4 M13_ = [DPtr_], 4
- mov A_ = AccumA
- mov B_ = AccumB
-} ;;
-{ .mmi
- ld4 M14_ = [DPtr_], 4
- mov C_ = AccumC
- mov D_ = AccumD
-} ;;
-{ .mmb
- ld4 M15_ = [DPtr_], 4
- add BlockCount = -1, BlockCount
- br.call.sptk.many QUICK_RTN = md5_digest_block0
-} ;;
-
-// Now, we add the new digest values and do some clean-up
-// before checking if there's another full block to process
-
-{ .mmi
- add AccumA = AccumA, A_
- add AccumB = AccumB, B_
- cmp.ne pAgain, p0 = 0, BlockCount
-}
-{ .mib
- add AccumC = AccumC, C_
- add AccumD = AccumD, D_
-(pAgain) br.cond.dptk.many .md5_block_loop0
-} ;;
-
-.md5_exit:
-#ifdef HOST_IS_BIG_ENDIAN
- sum psr.be;; // switch back to big-endian mode
-#endif
-{ .mmi
- st4 [CtxPtr0] = AccumB, -4
- st4 [CtxPtr1] = AccumD, -4
- mov pr = PRSave, 0x1ffff ;;
-}
-{ .mmi
- st4 [CtxPtr0] = AccumA
- st4 [CtxPtr1] = AccumC
- mov ar.lc = LCSave
-} ;;
-{ .mib
- mov ar.pfs = PFSSave
- br.ret.sptk.few rp
-} ;;
-
-#define MD5UNALIGNED(offset) \
-.md5_process##offset: \
-{ .mib ; \
- nop 0x0 ; \
- GETRW(DTmp, DTmp, offset) ; \
-} ;; \
-.md5_block_loop##offset: \
-{ .mmi ; \
- ld4 Y_ = [DPtr_], 4 ; \
- mov TPtr = CTable ; \
- mov TRound = CTable0 ; \
-} ;; \
-{ .mmi ; \
- ld4 M13_ = [DPtr_], 4 ; \
- mov A_ = AccumA ; \
- mov B_ = AccumB ; \
-} ;; \
-{ .mii ; \
- ld4 M14_ = [DPtr_], 4 ; \
- GETLW(W_, Y_, offset) ; \
- mov C_ = AccumC ; \
-} \
-{ .mmi ; \
- mov D_ = AccumD ;; \
- or M12_ = W_, DTmp ; \
- GETRW(DTmp, Y_, offset) ; \
-} \
-{ .mib ; \
- ld4 M15_ = [DPtr_], 4 ; \
- add BlockCount = -1, BlockCount ; \
- br.call.sptk.many QUICK_RTN = md5_digest_block##offset; \
-} ;; \
-{ .mmi ; \
- add AccumA = AccumA, A_ ; \
- add AccumB = AccumB, B_ ; \
- cmp.ne pAgain, p0 = 0, BlockCount ; \
-} \
-{ .mib ; \
- add AccumC = AccumC, C_ ; \
- add AccumD = AccumD, D_ ; \
-(pAgain) br.cond.dptk.many .md5_block_loop##offset ; \
-} ;; \
-{ .mib ; \
- nop 0x0 ; \
- nop 0x0 ; \
- br.cond.sptk.many .md5_exit ; \
-} ;;
-
- .align 32
-.md5_unaligned:
-//
-// Because variable shifts are expensive, we special case each of
-// the four alignements. In practice, this won't hurt too much
-// since only one working set of code will be loaded.
-//
-{ .mib
- ld4 DTmp = [DPtr_], 4
- cmp.eq pOff, p0 = 1, InAlign
-(pOff) br.cond.dpnt.many .md5_process1
-} ;;
-{ .mib
- cmp.eq pOff, p0 = 2, InAlign
- nop 0x0
-(pOff) br.cond.dpnt.many .md5_process2
-} ;;
- MD5UNALIGNED(3)
- MD5UNALIGNED(1)
- MD5UNALIGNED(2)
-
- .endp md5_block_asm_data_order
-
-
-// MD5 Perform the F function and load
-//
-// Passed the first 4 words (M0 - M3) and initial (A, B, C, D) values,
-// computes the FF() round of functions, then branches to the common
-// digest code to finish up with GG(), HH, and II().
-//
-// INPUT
-//
-// rp Return Address -
-//
-// CODE
-//
-// v0 PFS bit bucket PFS
-// v1 Loop Trip Count LTrip
-// pt0 Load next word pMore
-
-/* For F round: */
-#define LTrip r9
-#define PFS r8
-#define pMore p6
-
-/* For GHI rounds: */
-#define T r9
-#define U r10
-#define V r11
-
-#define COMPUTE(a, b, s, M, R) \
-{ \
- .mii ; \
- ld4 TRound = [TPtr], 4 ; \
- dep.z Y = Z, 32, 32 ;; \
- shrp Z = Z, Y, 64 - s ; \
-} ;; \
-{ \
- .mmi ; \
- add a = Z, b ; \
- mov R = M ; \
- nop 0x0 ; \
-} ;;
-
-#define LOOP(a, b, s, M, R, label) \
-{ .mii ; \
- ld4 TRound = [TPtr], 4 ; \
- dep.z Y = Z, 32, 32 ;; \
- shrp Z = Z, Y, 64 - s ; \
-} ;; \
-{ .mib ; \
- add a = Z, b ; \
- mov R = M ; \
- br.ctop.sptk.many label ; \
-} ;;
-
-// G(B, C, D) = (B & D) | (C & ~D)
-
-#define G(a, b, c, d, M) \
-{ .mmi ; \
- add Z = M, TRound ; \
- and Y = b, d ; \
- andcm X = c, d ; \
-} ;; \
-{ .mii ; \
- add Z = Z, a ; \
- or Y = Y, X ;; \
- add Z = Z, Y ; \
-} ;;
-
-// H(B, C, D) = B ^ C ^ D
-
-#define H(a, b, c, d, M) \
-{ .mmi ; \
- add Z = M, TRound ; \
- xor Y = b, c ; \
- nop 0x0 ; \
-} ;; \
-{ .mii ; \
- add Z = Z, a ; \
- xor Y = Y, d ;; \
- add Z = Z, Y ; \
-} ;;
-
-// I(B, C, D) = C ^ (B | ~D)
-//
-// However, since we have an andcm operator, we use the fact that
-//
-// Y ^ Z == ~Y ^ ~Z
-//
-// to rewrite the expression as
-//
-// I(B, C, D) = ~C ^ (~B & D)
-
-#define I(a, b, c, d, M) \
-{ .mmi ; \
- add Z = M, TRound ; \
- andcm Y = d, b ; \
- andcm X = -1, c ; \
-} ;; \
-{ .mii ; \
- add Z = Z, a ; \
- xor Y = Y, X ;; \
- add Z = Z, Y ; \
-} ;;
-
-#define GG4(label) \
- G(A, B, C, D, M0) \
- COMPUTE(A, B, 5, M0, RotateM0) \
- G(D, A, B, C, M1) \
- COMPUTE(D, A, 9, M1, RotateM1) \
- G(C, D, A, B, M2) \
- COMPUTE(C, D, 14, M2, RotateM2) \
- G(B, C, D, A, M3) \
- LOOP(B, C, 20, M3, RotateM3, label)
-
-#define HH4(label) \
- H(A, B, C, D, M0) \
- COMPUTE(A, B, 4, M0, RotateM0) \
- H(D, A, B, C, M1) \
- COMPUTE(D, A, 11, M1, RotateM1) \
- H(C, D, A, B, M2) \
- COMPUTE(C, D, 16, M2, RotateM2) \
- H(B, C, D, A, M3) \
- LOOP(B, C, 23, M3, RotateM3, label)
-
-#define II4(label) \
- I(A, B, C, D, M0) \
- COMPUTE(A, B, 6, M0, RotateM0) \
- I(D, A, B, C, M1) \
- COMPUTE(D, A, 10, M1, RotateM1) \
- I(C, D, A, B, M2) \
- COMPUTE(C, D, 15, M2, RotateM2) \
- I(B, C, D, A, M3) \
- LOOP(B, C, 21, M3, RotateM3, label)
-
-#define FFLOAD(a, b, c, d, M, N, s) \
-{ .mii ; \
-(pMore) ld4 N = [DPtr], 4 ; \
- add Z = M, TRound ; \
- and Y = c, b ; \
-} \
-{ .mmi ; \
- andcm X = d, b ;; \
- add Z = Z, a ; \
- or Y = Y, X ; \
-} ;; \
-{ .mii ; \
- ld4 TRound = [TPtr], 4 ; \
- add Z = Z, Y ;; \
- dep.z Y = Z, 32, 32 ; \
-} ;; \
-{ .mii ; \
- nop 0x0 ; \
- shrp Z = Z, Y, 64 - s ;; \
- add a = Z, b ; \
-} ;;
-
-#define FFLOOP(a, b, c, d, M, N, s, dest) \
-{ .mii ; \
-(pMore) ld4 N = [DPtr], 4 ; \
- add Z = M, TRound ; \
- and Y = c, b ; \
-} \
-{ .mmi ; \
- andcm X = d, b ;; \
- add Z = Z, a ; \
- or Y = Y, X ; \
-} ;; \
-{ .mii ; \
- ld4 TRound = [TPtr], 4 ; \
- add Z = Z, Y ;; \
- dep.z Y = Z, 32, 32 ; \
-} ;; \
-{ .mii ; \
- nop 0x0 ; \
- shrp Z = Z, Y, 64 - s ;; \
- add a = Z, b ; \
-} \
-{ .mib ; \
- cmp.ne pMore, p0 = 0, LTrip ; \
- add LTrip = -1, LTrip ; \
- br.ctop.dptk.many dest ; \
-} ;;
-
- .type md5_digest_block0, @function
- .align 32
-
- .proc md5_digest_block0
- .prologue
-md5_digest_block0:
- .altrp QUICK_RTN
- .body
-{ .mmi
- alloc PFS = ar.pfs, _NINPUTS, _NLOCALS, _NOUTPUT, _NROTATE
- mov LTrip = 2
- mov ar.lc = 3
-} ;;
-{ .mii
- cmp.eq pMore, p0 = r0, r0
- mov ar.ec = 0
- nop 0x0
-} ;;
-
-.md5_FF_round0:
- FFLOAD(A, B, C, D, M12, RotateM0, 7)
- FFLOAD(D, A, B, C, M13, RotateM1, 12)
- FFLOAD(C, D, A, B, M14, RotateM2, 17)
- FFLOOP(B, C, D, A, M15, RotateM3, 22, .md5_FF_round0)
- //
- // !!! Fall through to md5_digest_GHI
- //
- .endp md5_digest_block0
-
- .type md5_digest_GHI, @function
- .align 32
-
- .proc md5_digest_GHI
- .prologue
- .regstk _NINPUTS, _NLOCALS, _NOUTPUT, _NROTATE
-md5_digest_GHI:
- .altrp QUICK_RTN
- .body
-//
-// The following sequence shuffles the block counstants round for the
-// next round:
-//
-// 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
-// 1 6 11 0 5 10 14 4 9 14 3 8 13 2 7 12
-//
-{ .mmi
- mov Z = M0
- mov Y = M15
- mov ar.lc = 3
-}
-{ .mmi
- mov X = M2
- mov W = M9
- mov V = M4
-} ;;
-
-{ .mmi
- mov M0 = M1
- mov M15 = M12
- mov ar.ec = 1
-}
-{ .mmi
- mov M2 = M11
- mov M9 = M14
- mov M4 = M5
-} ;;
-
-{ .mmi
- mov M1 = M6
- mov M12 = M13
- mov U = M3
-}
-{ .mmi
- mov M11 = M8
- mov M14 = M7
- mov M5 = M10
-} ;;
-
-{ .mmi
- mov M6 = Y
- mov M13 = X
- mov M3 = Z
-}
-{ .mmi
- mov M8 = W
- mov M7 = V
- mov M10 = U
-} ;;
-
-.md5_GG_round:
- GG4(.md5_GG_round)
-
-// The following sequence shuffles the block constants round for the
-// next round:
-//
-// 1 6 11 0 5 10 14 4 9 14 3 8 13 2 7 12
-// 5 8 11 14 1 4 7 10 13 0 3 6 9 12 15 2
-
-{ .mmi
- mov Z = M0
- mov Y = M1
- mov ar.lc = 3
-}
-{ .mmi
- mov X = M3
- mov W = M5
- mov V = M6
-} ;;
-
-{ .mmi
- mov M0 = M4
- mov M1 = M11
- mov ar.ec = 1
-}
-{ .mmi
- mov M3 = M9
- mov U = M8
- mov T = M13
-} ;;
-
-{ .mmi
- mov M4 = Z
- mov M11 = Y
- mov M5 = M7
-}
-{ .mmi
- mov M6 = M14
- mov M8 = M12
- mov M13 = M15
-} ;;
-
-{ .mmi
- mov M7 = W
- mov M14 = V
- nop 0x0
-}
-{ .mmi
- mov M9 = X
- mov M12 = U
- mov M15 = T
-} ;;
-
-.md5_HH_round:
- HH4(.md5_HH_round)
-
-// The following sequence shuffles the block constants round for the
-// next round:
-//
-// 5 8 11 14 1 4 7 10 13 0 3 6 9 12 15 2
-// 0 7 14 5 12 3 10 1 8 15 6 13 4 11 2 9
-
-{ .mmi
- mov Z = M0
- mov Y = M15
- mov ar.lc = 3
-}
-{ .mmi
- mov X = M10
- mov W = M1
- mov V = M4
-} ;;
-
-{ .mmi
- mov M0 = M9
- mov M15 = M12
- mov ar.ec = 1
-}
-{ .mmi
- mov M10 = M11
- mov M1 = M6
- mov M4 = M13
-} ;;
-
-{ .mmi
- mov M9 = M14
- mov M12 = M5
- mov U = M3
-}
-{ .mmi
- mov M11 = M8
- mov M6 = M7
- mov M13 = M2
-} ;;
-
-{ .mmi
- mov M14 = Y
- mov M5 = X
- mov M3 = Z
-}
-{ .mmi
- mov M8 = W
- mov M7 = V
- mov M2 = U
-} ;;
-
-.md5_II_round:
- II4(.md5_II_round)
-
-{ .mib
- nop 0x0
- nop 0x0
- br.ret.sptk.many QUICK_RTN
-} ;;
-
- .endp md5_digest_GHI
-
-#define FFLOADU(a, b, c, d, M, P, N, s, offset) \
-{ .mii ; \
-(pMore) ld4 N = [DPtr], 4 ; \
- add Z = M, TRound ; \
- and Y = c, b ; \
-} \
-{ .mmi ; \
- andcm X = d, b ;; \
- add Z = Z, a ; \
- or Y = Y, X ; \
-} ;; \
-{ .mii ; \
- ld4 TRound = [TPtr], 4 ; \
- GETLW(W, P, offset) ; \
- add Z = Z, Y ; \
-} ;; \
-{ .mii ; \
- or W = W, DTmp ; \
- dep.z Y = Z, 32, 32 ;; \
- shrp Z = Z, Y, 64 - s ; \
-} ;; \
-{ .mii ; \
- add a = Z, b ; \
- GETRW(DTmp, P, offset) ; \
- mov P = W ; \
-} ;;
-
-#define FFLOOPU(a, b, c, d, M, P, N, s, offset) \
-{ .mii ; \
-(pMore) ld4 N = [DPtr], 4 ; \
- add Z = M, TRound ; \
- and Y = c, b ; \
-} \
-{ .mmi ; \
- andcm X = d, b ;; \
- add Z = Z, a ; \
- or Y = Y, X ; \
-} ;; \
-{ .mii ; \
- ld4 TRound = [TPtr], 4 ; \
-(pMore) GETLW(W, P, offset) ; \
- add Z = Z, Y ; \
-} ;; \
-{ .mii ; \
-(pMore) or W = W, DTmp ; \
- dep.z Y = Z, 32, 32 ;; \
- shrp Z = Z, Y, 64 - s ; \
-} ;; \
-{ .mii ; \
- add a = Z, b ; \
-(pMore) GETRW(DTmp, P, offset) ; \
-(pMore) mov P = W ; \
-} \
-{ .mib ; \
- cmp.ne pMore, p0 = 0, LTrip ; \
- add LTrip = -1, LTrip ; \
- br.ctop.sptk.many .md5_FF_round##offset ; \
-} ;;
-
-#define MD5FBLOCK(offset) \
- .type md5_digest_block##offset, @function ; \
- \
- .align 32 ; \
- .proc md5_digest_block##offset ; \
- .prologue ; \
- .altrp QUICK_RTN ; \
- .body ; \
-md5_digest_block##offset: \
-{ .mmi ; \
- alloc PFS = ar.pfs, _NINPUTS, _NLOCALS, _NOUTPUT, _NROTATE ; \
- mov LTrip = 2 ; \
- mov ar.lc = 3 ; \
-} ;; \
-{ .mii ; \
- cmp.eq pMore, p0 = r0, r0 ; \
- mov ar.ec = 0 ; \
- nop 0x0 ; \
-} ;; \
- \
- .pred.rel "mutex", pLoad, pSkip ; \
-.md5_FF_round##offset: \
- FFLOADU(A, B, C, D, M12, M13, RotateM0, 7, offset) \
- FFLOADU(D, A, B, C, M13, M14, RotateM1, 12, offset) \
- FFLOADU(C, D, A, B, M14, M15, RotateM2, 17, offset) \
- FFLOOPU(B, C, D, A, M15, RotateM0, RotateM3, 22, offset) \
- \
-{ .mib ; \
- nop 0x0 ; \
- nop 0x0 ; \
- br.cond.sptk.many md5_digest_GHI ; \
-} ;; \
- .endp md5_digest_block##offset
-
-MD5FBLOCK(1)
-MD5FBLOCK(2)
-MD5FBLOCK(3)
-
- .align 64
- .type md5_constants, @object
-md5_constants:
-.md5_tbl_data_order: // To ensure little-endian data
- // order, code as bytes.
- data1 0x78, 0xa4, 0x6a, 0xd7 // 0
- data1 0x56, 0xb7, 0xc7, 0xe8 // 1
- data1 0xdb, 0x70, 0x20, 0x24 // 2
- data1 0xee, 0xce, 0xbd, 0xc1 // 3
- data1 0xaf, 0x0f, 0x7c, 0xf5 // 4
- data1 0x2a, 0xc6, 0x87, 0x47 // 5
- data1 0x13, 0x46, 0x30, 0xa8 // 6
- data1 0x01, 0x95, 0x46, 0xfd // 7
- data1 0xd8, 0x98, 0x80, 0x69 // 8
- data1 0xaf, 0xf7, 0x44, 0x8b // 9
- data1 0xb1, 0x5b, 0xff, 0xff // 10
- data1 0xbe, 0xd7, 0x5c, 0x89 // 11
- data1 0x22, 0x11, 0x90, 0x6b // 12
- data1 0x93, 0x71, 0x98, 0xfd // 13
- data1 0x8e, 0x43, 0x79, 0xa6 // 14
- data1 0x21, 0x08, 0xb4, 0x49 // 15
- data1 0x62, 0x25, 0x1e, 0xf6 // 16
- data1 0x40, 0xb3, 0x40, 0xc0 // 17
- data1 0x51, 0x5a, 0x5e, 0x26 // 18
- data1 0xaa, 0xc7, 0xb6, 0xe9 // 19
- data1 0x5d, 0x10, 0x2f, 0xd6 // 20
- data1 0x53, 0x14, 0x44, 0x02 // 21
- data1 0x81, 0xe6, 0xa1, 0xd8 // 22
- data1 0xc8, 0xfb, 0xd3, 0xe7 // 23
- data1 0xe6, 0xcd, 0xe1, 0x21 // 24
- data1 0xd6, 0x07, 0x37, 0xc3 // 25
- data1 0x87, 0x0d, 0xd5, 0xf4 // 26
- data1 0xed, 0x14, 0x5a, 0x45 // 27
- data1 0x05, 0xe9, 0xe3, 0xa9 // 28
- data1 0xf8, 0xa3, 0xef, 0xfc // 29
- data1 0xd9, 0x02, 0x6f, 0x67 // 30
- data1 0x8a, 0x4c, 0x2a, 0x8d // 31
- data1 0x42, 0x39, 0xfa, 0xff // 32
- data1 0x81, 0xf6, 0x71, 0x87 // 33
- data1 0x22, 0x61, 0x9d, 0x6d // 34
- data1 0x0c, 0x38, 0xe5, 0xfd // 35
- data1 0x44, 0xea, 0xbe, 0xa4 // 36
- data1 0xa9, 0xcf, 0xde, 0x4b // 37
- data1 0x60, 0x4b, 0xbb, 0xf6 // 38
- data1 0x70, 0xbc, 0xbf, 0xbe // 39
- data1 0xc6, 0x7e, 0x9b, 0x28 // 40
- data1 0xfa, 0x27, 0xa1, 0xea // 41
- data1 0x85, 0x30, 0xef, 0xd4 // 42
- data1 0x05, 0x1d, 0x88, 0x04 // 43
- data1 0x39, 0xd0, 0xd4, 0xd9 // 44
- data1 0xe5, 0x99, 0xdb, 0xe6 // 45
- data1 0xf8, 0x7c, 0xa2, 0x1f // 46
- data1 0x65, 0x56, 0xac, 0xc4 // 47
- data1 0x44, 0x22, 0x29, 0xf4 // 48
- data1 0x97, 0xff, 0x2a, 0x43 // 49
- data1 0xa7, 0x23, 0x94, 0xab // 50
- data1 0x39, 0xa0, 0x93, 0xfc // 51
- data1 0xc3, 0x59, 0x5b, 0x65 // 52
- data1 0x92, 0xcc, 0x0c, 0x8f // 53
- data1 0x7d, 0xf4, 0xef, 0xff // 54
- data1 0xd1, 0x5d, 0x84, 0x85 // 55
- data1 0x4f, 0x7e, 0xa8, 0x6f // 56
- data1 0xe0, 0xe6, 0x2c, 0xfe // 57
- data1 0x14, 0x43, 0x01, 0xa3 // 58
- data1 0xa1, 0x11, 0x08, 0x4e // 59
- data1 0x82, 0x7e, 0x53, 0xf7 // 60
- data1 0x35, 0xf2, 0x3a, 0xbd // 61
- data1 0xbb, 0xd2, 0xd7, 0x2a // 62
- data1 0x91, 0xd3, 0x86, 0xeb // 63
-.size md5_constants#,64*4
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