ref: f493c9c544c7c3b4c7cf25b3af61d5791105cb2d
parent: e10503f0194770f2f5350775ada3570ee24f5944
author: Russ Cox <rsc@swtch.com>
date: Fri Nov 4 10:57:52 EST 2005
new
--- a/win32-386/md5block.s
+++ /dev/null
@@ -1,241 +1,0 @@
-/*
- * rfc1321 requires that I include this. The code is new. The constants
- * all come from the rfc (hence the copyright). We trade a table for the
- * macros in rfc. The total size is a lot less. -- presotto
- *
- * Copyright (C) 1991-2, RSA Data Security, Inc. Created 1991. All
- * rights reserved.
- *
- * License to copy and use this software is granted provided that it
- * is identified as the "RSA Data Security, Inc. MD5 Message-Digest
- * Algorithm" in all material mentioning or referencing this software
- * or this function.
- *
- * License is also granted to make and use derivative works provided
- * that such works are identified as "derived from the RSA Data
- * Security, Inc. MD5 Message-Digest Algorithm" in all material
- * mentioning or referencing the derived work.
- *
- * RSA Data Security, Inc. makes no representations concerning either
- * the merchantability of this software or the suitability of this
- * software forany particular purpose. It is provided "as is"
- * without express or implied warranty of any kind.
- * These notices must be retained in any copies of any part of this
- * documentation and/or software.
- */
-#define S11 7
-#define S12 12
-#define S13 17
-#define S14 22
-
-#define S21 5
-#define S22 9
-#define S23 14
-#define S24 20
-
-#define S31 4
-#define S32 11
-#define S33 16
-#define S34 23
-
-#define S41 6
-#define S42 10
-#define S43 15
-#define S44 21
-
-#define PAYME(x) $##x
-
-/*
- * SI is data
- * a += FN(B,C,D);
- * a += x[sh] + t[sh];
- * a = (a << S11) | (a >> (32 - S11));
- * a += b;
- */
-
-#define BODY1(off,V,FN,SH,A,B,C,D)\
- FN(B,C,D)\
- leal V(A, %edi, 1), A;\
- addl off(%ebp), A;\
- roll PAYME(SH), A;\
- addl B, A;\
-
-#define BODY(off,V,FN,SH,A,B,C,D)\
- FN(B,C,D)\
- leal V(A, %edi, 1), A;\
- addl (off)(%ebp), A;\
- roll PAYME(SH), A;\
- addl B,A;\
-
-/*
- * fn1 = ((c ^ d) & b) ^ d
- */
-#define FN1(B,C,D)\
- movl C, %edi;\
- xorl D, %edi;\
- andl B, %edi;\
- xorl D, %edi;\
-
-/*
- * fn2 = ((b ^ c) & d) ^ c;
- */
-#define FN2(B,C,D)\
- movl B, %edi;\
- xorl C, %edi;\
- andl D, %edi;\
- xorl C, %edi;\
-
-/*
- * fn3 = b ^ c ^ d;
- */
-#define FN3(B,C,D)\
- movl B, %edi;\
- xorl C, %edi;\
- xorl D, %edi;\
-
-/*
- * fn4 = c ^ (b | ~d);
- */
-#define FN4(B,C,D)\
- movl D, %edi;\
- xorl $-1, %edi;\
- orl B, %edi;\
- xorl C, %edi;\
-
-#define DATA 8
-#define LEN 12
-#define STATE 16
-
-#define EDATA (-4)
-#define OLDEBX (-8)
-#define OLDESI (-12)
-#define OLDEDI (-16)
-
- .text
-
- .p2align 2,0x90
- .globl _md5block
- .type _md5block, @function
- _md5block:
-
- /* Prelude */
- pushl %ebp
- movl %ebx, OLDEBX(%esp)
- movl %esi, OLDESI(%esp)
- movl %edi, OLDEDI(%esp)
-
- movl DATA(%esp), %eax
- addl LEN(%esp), %eax
- movl %eax, EDATA(%esp)
-
- movl DATA(%esp), %ebp
-
-mainloop:
- movl STATE(%esp), %esi
- movl (%esi), %eax
- movl 4(%esi), %ebx
- movl 8(%esi), %ecx
- movl 12(%esi), %edx
-
- BODY1( 0*4,0xd76aa478,FN1,S11,%eax,%ebx,%ecx,%edx)
- BODY1( 1*4,0xe8c7b756,FN1,S12,%edx,%eax,%ebx,%ecx)
- BODY1( 2*4,0x242070db,FN1,S13,%ecx,%edx,%eax,%ebx)
- BODY1( 3*4,0xc1bdceee,FN1,S14,%ebx,%ecx,%edx,%eax)
-
- BODY1( 4*4,0xf57c0faf,FN1,S11,%eax,%ebx,%ecx,%edx)
- BODY1( 5*4,0x4787c62a,FN1,S12,%edx,%eax,%ebx,%ecx)
- BODY1( 6*4,0xa8304613,FN1,S13,%ecx,%edx,%eax,%ebx)
- BODY1( 7*4,0xfd469501,FN1,S14,%ebx,%ecx,%edx,%eax)
-
- BODY1( 8*4,0x698098d8,FN1,S11,%eax,%ebx,%ecx,%edx)
- BODY1( 9*4,0x8b44f7af,FN1,S12,%edx,%eax,%ebx,%ecx)
- BODY1(10*4,0xffff5bb1,FN1,S13,%ecx,%edx,%eax,%ebx)
- BODY1(11*4,0x895cd7be,FN1,S14,%ebx,%ecx,%edx,%eax)
-
- BODY1(12*4,0x6b901122,FN1,S11,%eax,%ebx,%ecx,%edx)
- BODY1(13*4,0xfd987193,FN1,S12,%edx,%eax,%ebx,%ecx)
- BODY1(14*4,0xa679438e,FN1,S13,%ecx,%edx,%eax,%ebx)
- BODY1(15*4,0x49b40821,FN1,S14,%ebx,%ecx,%edx,%eax)
-
-
- BODY( 1*4,0xf61e2562,FN2,S21,%eax,%ebx,%ecx,%edx)
- BODY( 6*4,0xc040b340,FN2,S22,%edx,%eax,%ebx,%ecx)
- BODY(11*4,0x265e5a51,FN2,S23,%ecx,%edx,%eax,%ebx)
- BODY( 0*4,0xe9b6c7aa,FN2,S24,%ebx,%ecx,%edx,%eax)
-
- BODY( 5*4,0xd62f105d,FN2,S21,%eax,%ebx,%ecx,%edx)
- BODY(10*4,0x02441453,FN2,S22,%edx,%eax,%ebx,%ecx)
- BODY(15*4,0xd8a1e681,FN2,S23,%ecx,%edx,%eax,%ebx)
- BODY( 4*4,0xe7d3fbc8,FN2,S24,%ebx,%ecx,%edx,%eax)
-
- BODY( 9*4,0x21e1cde6,FN2,S21,%eax,%ebx,%ecx,%edx)
- BODY(14*4,0xc33707d6,FN2,S22,%edx,%eax,%ebx,%ecx)
- BODY( 3*4,0xf4d50d87,FN2,S23,%ecx,%edx,%eax,%ebx)
- BODY( 8*4,0x455a14ed,FN2,S24,%ebx,%ecx,%edx,%eax)
-
- BODY(13*4,0xa9e3e905,FN2,S21,%eax,%ebx,%ecx,%edx)
- BODY( 2*4,0xfcefa3f8,FN2,S22,%edx,%eax,%ebx,%ecx)
- BODY( 7*4,0x676f02d9,FN2,S23,%ecx,%edx,%eax,%ebx)
- BODY(12*4,0x8d2a4c8a,FN2,S24,%ebx,%ecx,%edx,%eax)
-
-
- BODY( 5*4,0xfffa3942,FN3,S31,%eax,%ebx,%ecx,%edx)
- BODY( 8*4,0x8771f681,FN3,S32,%edx,%eax,%ebx,%ecx)
- BODY(11*4,0x6d9d6122,FN3,S33,%ecx,%edx,%eax,%ebx)
- BODY(14*4,0xfde5380c,FN3,S34,%ebx,%ecx,%edx,%eax)
-
- BODY( 1*4,0xa4beea44,FN3,S31,%eax,%ebx,%ecx,%edx)
- BODY( 4*4,0x4bdecfa9,FN3,S32,%edx,%eax,%ebx,%ecx)
- BODY( 7*4,0xf6bb4b60,FN3,S33,%ecx,%edx,%eax,%ebx)
- BODY(10*4,0xbebfbc70,FN3,S34,%ebx,%ecx,%edx,%eax)
-
- BODY(13*4,0x289b7ec6,FN3,S31,%eax,%ebx,%ecx,%edx)
- BODY( 0*4,0xeaa127fa,FN3,S32,%edx,%eax,%ebx,%ecx)
- BODY( 3*4,0xd4ef3085,FN3,S33,%ecx,%edx,%eax,%ebx)
- BODY( 6*4,0x04881d05,FN3,S34,%ebx,%ecx,%edx,%eax)
-
- BODY( 9*4,0xd9d4d039,FN3,S31,%eax,%ebx,%ecx,%edx)
- BODY(12*4,0xe6db99e5,FN3,S32,%edx,%eax,%ebx,%ecx)
- BODY(15*4,0x1fa27cf8,FN3,S33,%ecx,%edx,%eax,%ebx)
- BODY( 2*4,0xc4ac5665,FN3,S34,%ebx,%ecx,%edx,%eax)
-
-
- BODY( 0*4,0xf4292244,FN4,S41,%eax,%ebx,%ecx,%edx)
- BODY( 7*4,0x432aff97,FN4,S42,%edx,%eax,%ebx,%ecx)
- BODY(14*4,0xab9423a7,FN4,S43,%ecx,%edx,%eax,%ebx)
- BODY( 5*4,0xfc93a039,FN4,S44,%ebx,%ecx,%edx,%eax)
-
- BODY(12*4,0x655b59c3,FN4,S41,%eax,%ebx,%ecx,%edx)
- BODY( 3*4,0x8f0ccc92,FN4,S42,%edx,%eax,%ebx,%ecx)
- BODY(10*4,0xffeff47d,FN4,S43,%ecx,%edx,%eax,%ebx)
- BODY( 1*4,0x85845dd1,FN4,S44,%ebx,%ecx,%edx,%eax)
-
- BODY( 8*4,0x6fa87e4f,FN4,S41,%eax,%ebx,%ecx,%edx)
- BODY(15*4,0xfe2ce6e0,FN4,S42,%edx,%eax,%ebx,%ecx)
- BODY( 6*4,0xa3014314,FN4,S43,%ecx,%edx,%eax,%ebx)
- BODY(13*4,0x4e0811a1,FN4,S44,%ebx,%ecx,%edx,%eax)
-
- BODY( 4*4,0xf7537e82,FN4,S41,%eax,%ebx,%ecx,%edx)
- BODY(11*4,0xbd3af235,FN4,S42,%edx,%eax,%ebx,%ecx)
- BODY( 2*4,0x2ad7d2bb,FN4,S43,%ecx,%edx,%eax,%ebx)
- BODY( 9*4,0xeb86d391,FN4,S44,%ebx,%ecx,%edx,%eax)
-
- addl $(16*4), %ebp
- movl STATE(%esp), %edi
- addl %eax,0(%edi)
- addl %ebx,4(%edi)
- addl %ecx,8(%edi)
- addl %edx,12(%edi)
-
- movl EDATA(%esp), %edi
- cmpl %edi, %ebp
- jb mainloop
-
- /* Postlude */
- movl OLDEBX(%esp), %ebx
- movl OLDESI(%esp), %esi
- movl OLDEDI(%esp), %edi
- movl %esp, %ebp
- leave
- ret
-
--- /dev/null
+++ b/win32-386/md5block.spp
@@ -1,0 +1,244 @@
+/*
+ * rfc1321 requires that I include this. The code is new. The constants
+ * all come from the rfc (hence the copyright). We trade a table for the
+ * macros in rfc. The total size is a lot less. -- presotto
+ *
+ * Copyright (C) 1991-2, RSA Data Security, Inc. Created 1991. All
+ * rights reserved.
+ *
+ * License to copy and use this software is granted provided that it
+ * is identified as the "RSA Data Security, Inc. MD5 Message-Digest
+ * Algorithm" in all material mentioning or referencing this software
+ * or this function.
+ *
+ * License is also granted to make and use derivative works provided
+ * that such works are identified as "derived from the RSA Data
+ * Security, Inc. MD5 Message-Digest Algorithm" in all material
+ * mentioning or referencing the derived work.
+ *
+ * RSA Data Security, Inc. makes no representations concerning either
+ * the merchantability of this software or the suitability of this
+ * software forany particular purpose. It is provided "as is"
+ * without express or implied warranty of any kind.
+ * These notices must be retained in any copies of any part of this
+ * documentation and/or software.
+ */
+#define S11 7
+#define S12 12
+#define S13 17
+#define S14 22
+
+#define S21 5
+#define S22 9
+#define S23 14
+#define S24 20
+
+#define S31 4
+#define S32 11
+#define S33 16
+#define S34 23
+
+#define S41 6
+#define S42 10
+#define S43 15
+#define S44 21
+
+#define PAYME(x) $ ## x
+
+/*
+ * SI is data
+ * a += FN(B,C,D);
+ * a += x[sh] + t[sh];
+ * a = (a << S11) | (a >> (32 - S11));
+ * a += b;
+ */
+
+#define BODY1(off,V,FN,SH,A,B,C,D)\
+ FN(B,C,D)\
+ leal V(A, %edi, 1), A;\
+ addl off(%ebp), A;\
+ roll PAYME(SH), A;\
+ addl B, A;\
+
+#define BODY(off,V,FN,SH,A,B,C,D)\
+ FN(B,C,D)\
+ leal V(A, %edi, 1), A;\
+ addl (off)(%ebp), A;\
+ roll PAYME(SH), A;\
+ addl B,A;\
+
+/*
+ * fn1 = ((c ^ d) & b) ^ d
+ */
+#define FN1(B,C,D)\
+ movl C, %edi;\
+ xorl D, %edi;\
+ andl B, %edi;\
+ xorl D, %edi;\
+
+/*
+ * fn2 = ((b ^ c) & d) ^ c;
+ */
+#define FN2(B,C,D)\
+ movl B, %edi;\
+ xorl C, %edi;\
+ andl D, %edi;\
+ xorl C, %edi;\
+
+/*
+ * fn3 = b ^ c ^ d;
+ */
+#define FN3(B,C,D)\
+ movl B, %edi;\
+ xorl C, %edi;\
+ xorl D, %edi;\
+
+/*
+ * fn4 = c ^ (b | ~d);
+ */
+#define FN4(B,C,D)\
+ movl D, %edi;\
+ xorl $-1, %edi;\
+ orl B, %edi;\
+ xorl C, %edi;\
+
+#define STACKSIZE 20
+
+#define DATA (STACKSIZE+8)
+#define LEN (STACKSIZE+12)
+#define STATE (STACKSIZE+16)
+
+#define EDATA (STACKSIZE-4)
+#define OLDEBX (STACKSIZE-8)
+#define OLDESI (STACKSIZE-12)
+#define OLDEDI (STACKSIZE-16)
+
+ .text
+
+ .p2align 2,0x90
+ .globl _md5block
+ .type _md5block, @function
+ _md5block:
+
+ /* Prelude */
+ pushl %ebp
+ subl $(STACKSIZE), %esp
+ movl %ebx, OLDEBX(%esp)
+ movl %esi, OLDESI(%esp)
+ movl %edi, OLDEDI(%esp)
+
+ movl DATA(%esp), %eax
+ addl LEN(%esp), %eax
+ movl %eax, EDATA(%esp)
+
+ movl DATA(%esp), %ebp
+
+0:
+ movl STATE(%esp), %esi
+ movl (%esi), %eax
+ movl 4(%esi), %ebx
+ movl 8(%esi), %ecx
+ movl 12(%esi), %edx
+
+ BODY1( 0*4,0xd76aa478,FN1,S11,%eax,%ebx,%ecx,%edx)
+ BODY1( 1*4,0xe8c7b756,FN1,S12,%edx,%eax,%ebx,%ecx)
+ BODY1( 2*4,0x242070db,FN1,S13,%ecx,%edx,%eax,%ebx)
+ BODY1( 3*4,0xc1bdceee,FN1,S14,%ebx,%ecx,%edx,%eax)
+
+ BODY1( 4*4,0xf57c0faf,FN1,S11,%eax,%ebx,%ecx,%edx)
+ BODY1( 5*4,0x4787c62a,FN1,S12,%edx,%eax,%ebx,%ecx)
+ BODY1( 6*4,0xa8304613,FN1,S13,%ecx,%edx,%eax,%ebx)
+ BODY1( 7*4,0xfd469501,FN1,S14,%ebx,%ecx,%edx,%eax)
+
+ BODY1( 8*4,0x698098d8,FN1,S11,%eax,%ebx,%ecx,%edx)
+ BODY1( 9*4,0x8b44f7af,FN1,S12,%edx,%eax,%ebx,%ecx)
+ BODY1(10*4,0xffff5bb1,FN1,S13,%ecx,%edx,%eax,%ebx)
+ BODY1(11*4,0x895cd7be,FN1,S14,%ebx,%ecx,%edx,%eax)
+
+ BODY1(12*4,0x6b901122,FN1,S11,%eax,%ebx,%ecx,%edx)
+ BODY1(13*4,0xfd987193,FN1,S12,%edx,%eax,%ebx,%ecx)
+ BODY1(14*4,0xa679438e,FN1,S13,%ecx,%edx,%eax,%ebx)
+ BODY1(15*4,0x49b40821,FN1,S14,%ebx,%ecx,%edx,%eax)
+
+
+ BODY( 1*4,0xf61e2562,FN2,S21,%eax,%ebx,%ecx,%edx)
+ BODY( 6*4,0xc040b340,FN2,S22,%edx,%eax,%ebx,%ecx)
+ BODY(11*4,0x265e5a51,FN2,S23,%ecx,%edx,%eax,%ebx)
+ BODY( 0*4,0xe9b6c7aa,FN2,S24,%ebx,%ecx,%edx,%eax)
+
+ BODY( 5*4,0xd62f105d,FN2,S21,%eax,%ebx,%ecx,%edx)
+ BODY(10*4,0x02441453,FN2,S22,%edx,%eax,%ebx,%ecx)
+ BODY(15*4,0xd8a1e681,FN2,S23,%ecx,%edx,%eax,%ebx)
+ BODY( 4*4,0xe7d3fbc8,FN2,S24,%ebx,%ecx,%edx,%eax)
+
+ BODY( 9*4,0x21e1cde6,FN2,S21,%eax,%ebx,%ecx,%edx)
+ BODY(14*4,0xc33707d6,FN2,S22,%edx,%eax,%ebx,%ecx)
+ BODY( 3*4,0xf4d50d87,FN2,S23,%ecx,%edx,%eax,%ebx)
+ BODY( 8*4,0x455a14ed,FN2,S24,%ebx,%ecx,%edx,%eax)
+
+ BODY(13*4,0xa9e3e905,FN2,S21,%eax,%ebx,%ecx,%edx)
+ BODY( 2*4,0xfcefa3f8,FN2,S22,%edx,%eax,%ebx,%ecx)
+ BODY( 7*4,0x676f02d9,FN2,S23,%ecx,%edx,%eax,%ebx)
+ BODY(12*4,0x8d2a4c8a,FN2,S24,%ebx,%ecx,%edx,%eax)
+
+
+ BODY( 5*4,0xfffa3942,FN3,S31,%eax,%ebx,%ecx,%edx)
+ BODY( 8*4,0x8771f681,FN3,S32,%edx,%eax,%ebx,%ecx)
+ BODY(11*4,0x6d9d6122,FN3,S33,%ecx,%edx,%eax,%ebx)
+ BODY(14*4,0xfde5380c,FN3,S34,%ebx,%ecx,%edx,%eax)
+
+ BODY( 1*4,0xa4beea44,FN3,S31,%eax,%ebx,%ecx,%edx)
+ BODY( 4*4,0x4bdecfa9,FN3,S32,%edx,%eax,%ebx,%ecx)
+ BODY( 7*4,0xf6bb4b60,FN3,S33,%ecx,%edx,%eax,%ebx)
+ BODY(10*4,0xbebfbc70,FN3,S34,%ebx,%ecx,%edx,%eax)
+
+ BODY(13*4,0x289b7ec6,FN3,S31,%eax,%ebx,%ecx,%edx)
+ BODY( 0*4,0xeaa127fa,FN3,S32,%edx,%eax,%ebx,%ecx)
+ BODY( 3*4,0xd4ef3085,FN3,S33,%ecx,%edx,%eax,%ebx)
+ BODY( 6*4,0x04881d05,FN3,S34,%ebx,%ecx,%edx,%eax)
+
+ BODY( 9*4,0xd9d4d039,FN3,S31,%eax,%ebx,%ecx,%edx)
+ BODY(12*4,0xe6db99e5,FN3,S32,%edx,%eax,%ebx,%ecx)
+ BODY(15*4,0x1fa27cf8,FN3,S33,%ecx,%edx,%eax,%ebx)
+ BODY( 2*4,0xc4ac5665,FN3,S34,%ebx,%ecx,%edx,%eax)
+
+
+ BODY( 0*4,0xf4292244,FN4,S41,%eax,%ebx,%ecx,%edx)
+ BODY( 7*4,0x432aff97,FN4,S42,%edx,%eax,%ebx,%ecx)
+ BODY(14*4,0xab9423a7,FN4,S43,%ecx,%edx,%eax,%ebx)
+ BODY( 5*4,0xfc93a039,FN4,S44,%ebx,%ecx,%edx,%eax)
+
+ BODY(12*4,0x655b59c3,FN4,S41,%eax,%ebx,%ecx,%edx)
+ BODY( 3*4,0x8f0ccc92,FN4,S42,%edx,%eax,%ebx,%ecx)
+ BODY(10*4,0xffeff47d,FN4,S43,%ecx,%edx,%eax,%ebx)
+ BODY( 1*4,0x85845dd1,FN4,S44,%ebx,%ecx,%edx,%eax)
+
+ BODY( 8*4,0x6fa87e4f,FN4,S41,%eax,%ebx,%ecx,%edx)
+ BODY(15*4,0xfe2ce6e0,FN4,S42,%edx,%eax,%ebx,%ecx)
+ BODY( 6*4,0xa3014314,FN4,S43,%ecx,%edx,%eax,%ebx)
+ BODY(13*4,0x4e0811a1,FN4,S44,%ebx,%ecx,%edx,%eax)
+
+ BODY( 4*4,0xf7537e82,FN4,S41,%eax,%ebx,%ecx,%edx)
+ BODY(11*4,0xbd3af235,FN4,S42,%edx,%eax,%ebx,%ecx)
+ BODY( 2*4,0x2ad7d2bb,FN4,S43,%ecx,%edx,%eax,%ebx)
+ BODY( 9*4,0xeb86d391,FN4,S44,%ebx,%ecx,%edx,%eax)
+
+ addl $(16*4), %ebp
+ movl STATE(%esp), %edi
+ addl %eax,0(%edi)
+ addl %ebx,4(%edi)
+ addl %ecx,8(%edi)
+ addl %edx,12(%edi)
+
+ movl EDATA(%esp), %edi
+ cmpl %edi, %ebp
+ jb 0b
+
+ /* Postlude */
+ movl OLDEBX(%esp), %ebx
+ movl OLDESI(%esp), %esi
+ movl OLDEDI(%esp), %edi
+ addl $(STACKSIZE), %esp
+ popl %ebp
+ ret
+
--- a/win32-386/sha1block.s
+++ /dev/null
@@ -1,214 +1,0 @@
-.text
-
-.p2align 2,0x90
-.globl _sha1block
- .type _sha1block, @function
-_sha1block:
-
-/* x = (wp[off-f] ^ wp[off-8] ^ wp[off-14] ^ wp[off-16]) <<< 1;
- * wp[off] = x;
- * x += A <<< 5;
- * E += 0xca62c1d6 + x;
- * x = FN(B,C,D);
- * E += x;
- * B >>> 2
- */
-#define BSWAPDI BYTE $0x0f; BYTE $0xcf;
-
-#define BODY(off,FN,V,A,B,C,D,E)\
- movl (off-64)(%ebp), %edi;\
- xorl (off-56)(%ebp), %edi;\
- xorl (off-32)(%ebp), %edi;\
- xorl (off-12)(%ebp), %edi;\
- roll $1, %edi;\
- movl %edi, off(%ebp);\
- leal V(%edi, E, 1), E;\
- movl A, %edi;\
- roll $5, %edi;\
- addl %edi, E;\
- FN(B,C,D)\
- addl %edi, E;\
- rorl $2, B;\
-
-#define BODY0(off,FN,V,A,B,C,D,E)\
- movl off(%ebx), %edi;\
- bswap %edi;\
- movl %edi, off(%ebp);\
- leal V(%edi,E,1), E;\
- movl A, %edi;\
- roll $5,%edi;\
- addl %edi,E;\
- FN(B,C,D)\
- addl %edi,E;\
- rorl $2,B;\
-
-/*
- * fn1 = (((C^D)&B)^D);
- */
-#define FN1(B,C,D)\
- movl C, %edi;\
- xorl D, %edi;\
- andl B, %edi;\
- xorl D, %edi;\
-
-/*
- * fn24 = B ^ C ^ D
- */
-#define FN24(B,C,D)\
- movl B, %edi;\
- xorl C, %edi;\
- xorl D, %edi;\
-
-/*
- * fn3 = ((B ^ C) & (D ^= B)) ^ B
- * D ^= B to restore D
- */
-#define FN3(B,C,D)\
- movl B, %edi;\
- xorl C, %edi;\
- xorl B, D;\
- andl D, %edi;\
- xorl B, %edi;\
- xorl B, D;\
-
-/*
- * stack offsets
- * void sha1block(uchar *DATA, int LEN, ulong *STATE)
- */
-#define DATA 8
-#define LEN 12
-#define STATE 16
-
-/*
- * stack offsets for locals
- * ulong w[80];
- * uchar *edata;
- * ulong *w15, *w40, *w60, *w80;
- * register local
- * ulong *wp = %ebp
- * ulong a = eax, b = ebx, c = ecx, d = edx, e = esi
- * ulong tmp = edi
- */
-#define WARRAY (-4-(80*4))
-#define TMP1 (-8-(80*4))
-#define TMP2 (-12-(80*4))
-#define W15 (-16-(80*4))
-#define W40 (-20-(80*4))
-#define W60 (-24-(80*4))
-#define W80 (-28-(80*4))
-#define EDATA (-32-(80*4))
-#define OLDEBX (-36-(80*4))
-#define OLDESI (-40-(80*4))
-#define OLDEDI (-44-(80*4))
-
- /* Prelude */
- pushl %ebp
- mov %ebx, OLDEBX(%esp)
- mov %esi, OLDESI(%esp)
- mov %edi, OLDEDI(%esp)
-
- movl DATA(%esp), %eax
- addl LEN(%esp), %eax
- movl %eax, EDATA(%esp)
-
- leal (WARRAY+15*4)(%esp), %edi /* aw15 */
- movl %edi, W15(%esp)
- leal (WARRAY+40*4)(%esp), %edx /* aw40 */
- movl %edx, W40(%esp)
- leal (WARRAY+60*4)(%esp), %ecx /* aw60 */
- movl %ecx, W60(%esp)
- leal (WARRAY+80*4)(%esp), %edi /* aw80 */
- movl %edi, W80(%esp)
-
-mainloop:
- leal WARRAY(%esp), %ebp /* warray */
-
- movl STATE(%esp), %edi /* state */
- movl (%edi),%eax
- movl 4(%edi),%ebx
- movl %ebx, TMP1(%esp) /* tmp1 */
- movl 8(%edi), %ecx
- movl 12(%edi), %edx
- movl 16(%edi), %esi
-
- movl DATA(%esp), %ebx /* data */
-
-loop1:
- BODY0(0,FN1,0x5a827999,%eax,TMP1(%esp),%ecx,%edx,%esi)
- movl %esi,TMP2(%esp)
- BODY0(4,FN1,0x5a827999,%esi,%eax,TMP1(%esp),%ecx,%edx)
- movl TMP1(%esp),%esi
- BODY0(8,FN1,0x5a827999,%edx,TMP2(%esp),%eax,%esi,%ecx)
- BODY0(12,FN1,0x5a827999,%ecx,%edx,TMP2(%esp),%eax,%esi)
- movl %esi,TMP1(%esp)
- BODY0(16,FN1,0x5a827999,%esi,%ecx,%edx,TMP2(%esp),%eax)
- movl TMP2(%esp),%esi
-
- addl $20, %ebx
- addl $20, %ebp
- cmpl W15(%esp), %ebp /* w15 */
- jb loop1
-
- BODY0(0,FN1,0x5a827999,%eax,TMP1(%esp),%ecx,%edx,%esi)
- addl $4, %ebx
- MOVL %ebx, DATA(%esp) /* data */
- MOVL TMP1(%esp),%ebx
-
- BODY(4,FN1,0x5a827999,%esi,%eax,%ebx,%ecx,%edx)
- BODY(8,FN1,0x5a827999,%edx,%esi,%eax,%ebx,%ecx)
- BODY(12,FN1,0x5a827999,%ecx,%edx,%esi,%eax,%ebx)
- BODY(16,FN1,0x5a827999,%ebx,%ecx,%edx,%esi,%eax)
-
- addl $20, %ebp
-
-loop2:
- BODY(0,FN24,0x6ed9eba1,%eax,%ebx,%ecx,%edx,%esi)
- BODY(4,FN24,0x6ed9eba1,%esi,%eax,%ebx,%ecx,%edx)
- BODY(8,FN24,0x6ed9eba1,%edx,%esi,%eax,%ebx,%ecx)
- BODY(12,FN24,0x6ed9eba1,%ecx,%edx,%esi,%eax,%ebx)
- BODY(16,FN24,0x6ed9eba1,%ebx,%ecx,%edx,%esi,%eax)
-
- addl $20,%ebp
- cmpl W40(%esp), %ebp
- jb loop2
-
-loop3:
- BODY(0,FN3,0x8f1bbcdc,%eax,%ebx,%ecx,%edx,%esi)
- BODY(4,FN3,0x8f1bbcdc,%esi,%eax,%ebx,%ecx,%edx)
- BODY(8,FN3,0x8f1bbcdc,%edx,%esi,%eax,%ebx,%ecx)
- BODY(12,FN3,0x8f1bbcdc,%ecx,%edx,%esi,%eax,%ebx)
- BODY(16,FN3,0x8f1bbcdc,%ebx,%ecx,%edx,%esi,%eax)
-
- addl $20, %ebp
- cmpl W60(%esp), %ebp /* w60 */
- jb loop3
-
-loop4:
- BODY(0,FN24,0xca62c1d6,%eax,%ebx,%ecx,%edx,%esi)
- BODY(4,FN24,0xca62c1d6,%esi,%eax,%ebx,%ecx,%edx)
- BODY(8,FN24,0xca62c1d6,%edx,%esi,%eax,%ebx,%ecx)
- BODY(12,FN24,0xca62c1d6,%ecx,%edx,%esi,%eax,%ebx)
- BODY(16,FN24,0xca62c1d6,%ebx,%ecx,%edx,%esi,%eax)
-
- addl $20, %ebp
- cmpl W80(%esp), %ebp /* w80 */
- jb loop4
-
- movl STATE(%esp), %edi /* state */
- addl %eax, 0(%edi)
- addl %ebx, 4(%edi)
- addl %ecx, 8(%edi)
- addl %edx, 12(%edi)
- addl %esi, 16(%edi)
-
- movl EDATA(%esp), %edi /* edata */
- cmpl %edi, DATA(%esp) /* data */
- jb mainloop
-
- /* Postlude */
- mov OLDEBX(%esp), %ebx
- mov OLDESI(%esp), %esi
- mov OLDEDI(%esp), %edi
- movl %esp, %ebp
- leave
- ret
--- /dev/null
+++ b/win32-386/sha1block.spp
@@ -1,0 +1,217 @@
+.text
+
+.p2align 2,0x90
+.globl _sha1block
+ .type _sha1block, @function
+_sha1block:
+
+/* x = (wp[off-f] ^ wp[off-8] ^ wp[off-14] ^ wp[off-16]) <<< 1;
+ * wp[off] = x;
+ * x += A <<< 5;
+ * E += 0xca62c1d6 + x;
+ * x = FN(B,C,D);
+ * E += x;
+ * B >>> 2
+ */
+#define BSWAPDI BYTE $0x0f; BYTE $0xcf;
+
+#define BODY(off,FN,V,A,B,C,D,E)\
+ movl (off-64)(%ebp), %edi;\
+ xorl (off-56)(%ebp), %edi;\
+ xorl (off-32)(%ebp), %edi;\
+ xorl (off-12)(%ebp), %edi;\
+ roll $1, %edi;\
+ movl %edi, off(%ebp);\
+ leal V(%edi, E, 1), E;\
+ movl A, %edi;\
+ roll $5, %edi;\
+ addl %edi, E;\
+ FN(B,C,D)\
+ addl %edi, E;\
+ rorl $2, B;\
+
+#define BODY0(off,FN,V,A,B,C,D,E)\
+ movl off(%ebx), %edi;\
+ bswap %edi;\
+ movl %edi, off(%ebp);\
+ leal V(%edi,E,1), E;\
+ movl A, %edi;\
+ roll $5,%edi;\
+ addl %edi,E;\
+ FN(B,C,D)\
+ addl %edi,E;\
+ rorl $2,B;\
+
+/*
+ * fn1 = (((C^D)&B)^D);
+ */
+#define FN1(B,C,D)\
+ movl C, %edi;\
+ xorl D, %edi;\
+ andl B, %edi;\
+ xorl D, %edi;\
+
+/*
+ * fn24 = B ^ C ^ D
+ */
+#define FN24(B,C,D)\
+ movl B, %edi;\
+ xorl C, %edi;\
+ xorl D, %edi;\
+
+/*
+ * fn3 = ((B ^ C) & (D ^= B)) ^ B
+ * D ^= B to restore D
+ */
+#define FN3(B,C,D)\
+ movl B, %edi;\
+ xorl C, %edi;\
+ xorl B, D;\
+ andl D, %edi;\
+ xorl B, %edi;\
+ xorl B, D;\
+
+/*
+ * stack offsets
+ * void sha1block(uchar *DATA, int LEN, ulong *STATE)
+ */
+#define STACKSIZE (48+80*4)
+#define DATA (STACKSIZE+8)
+#define LEN (STACKSIZE+12)
+#define STATE (STACKSIZE+16)
+
+/*
+ * stack offsets for locals
+ * ulong w[80];
+ * uchar *edata;
+ * ulong *w15, *w40, *w60, *w80;
+ * register local
+ * ulong *wp = %ebp
+ * ulong a = eax, b = ebx, c = ecx, d = edx, e = esi
+ * ulong tmp = edi
+ */
+#define WARRAY (STACKSIZE-4-(80*4))
+#define TMP1 (STACKSIZE-8-(80*4))
+#define TMP2 (STACKSIZE-12-(80*4))
+#define W15 (STACKSIZE-16-(80*4))
+#define W40 (STACKSIZE-20-(80*4))
+#define W60 (STACKSIZE-24-(80*4))
+#define W80 (STACKSIZE-28-(80*4))
+#define EDATA (STACKSIZE-32-(80*4))
+#define OLDEBX (STACKSIZE-36-(80*4))
+#define OLDESI (STACKSIZE-40-(80*4))
+#define OLDEDI (STACKSIZE-44-(80*4))
+
+ /* Prelude */
+ pushl %ebp
+ subl $(STACKSIZE), %esp
+
+ mov %ebx, OLDEBX(%esp)
+ mov %esi, OLDESI(%esp)
+ mov %edi, OLDEDI(%esp)
+
+ movl DATA(%esp), %eax
+ addl LEN(%esp), %eax
+ movl %eax, EDATA(%esp)
+
+ leal (WARRAY+15*4)(%esp), %edi /* aw15 */
+ movl %edi, W15(%esp)
+ leal (WARRAY+40*4)(%esp), %edx /* aw40 */
+ movl %edx, W40(%esp)
+ leal (WARRAY+60*4)(%esp), %ecx /* aw60 */
+ movl %ecx, W60(%esp)
+ leal (WARRAY+80*4)(%esp), %edi /* aw80 */
+ movl %edi, W80(%esp)
+
+0:
+ leal WARRAY(%esp), %ebp /* warray */
+
+ movl STATE(%esp), %edi /* state */
+ movl (%edi),%eax
+ movl 4(%edi),%ebx
+ movl %ebx, TMP1(%esp) /* tmp1 */
+ movl 8(%edi), %ecx
+ movl 12(%edi), %edx
+ movl 16(%edi), %esi
+
+ movl DATA(%esp), %ebx /* data */
+
+1:
+ BODY0(0,FN1,0x5a827999,%eax,TMP1(%esp),%ecx,%edx,%esi)
+ movl %esi,TMP2(%esp)
+ BODY0(4,FN1,0x5a827999,%esi,%eax,TMP1(%esp),%ecx,%edx)
+ movl TMP1(%esp),%esi
+ BODY0(8,FN1,0x5a827999,%edx,TMP2(%esp),%eax,%esi,%ecx)
+ BODY0(12,FN1,0x5a827999,%ecx,%edx,TMP2(%esp),%eax,%esi)
+ movl %esi,TMP1(%esp)
+ BODY0(16,FN1,0x5a827999,%esi,%ecx,%edx,TMP2(%esp),%eax)
+ movl TMP2(%esp),%esi
+
+ addl $20, %ebx
+ addl $20, %ebp
+ cmpl W15(%esp), %ebp /* w15 */
+ jb 1b
+
+ BODY0(0,FN1,0x5a827999,%eax,TMP1(%esp),%ecx,%edx,%esi)
+ addl $4, %ebx
+ MOVL %ebx, DATA(%esp) /* data */
+ MOVL TMP1(%esp),%ebx
+
+ BODY(4,FN1,0x5a827999,%esi,%eax,%ebx,%ecx,%edx)
+ BODY(8,FN1,0x5a827999,%edx,%esi,%eax,%ebx,%ecx)
+ BODY(12,FN1,0x5a827999,%ecx,%edx,%esi,%eax,%ebx)
+ BODY(16,FN1,0x5a827999,%ebx,%ecx,%edx,%esi,%eax)
+
+ addl $20, %ebp
+
+2:
+ BODY(0,FN24,0x6ed9eba1,%eax,%ebx,%ecx,%edx,%esi)
+ BODY(4,FN24,0x6ed9eba1,%esi,%eax,%ebx,%ecx,%edx)
+ BODY(8,FN24,0x6ed9eba1,%edx,%esi,%eax,%ebx,%ecx)
+ BODY(12,FN24,0x6ed9eba1,%ecx,%edx,%esi,%eax,%ebx)
+ BODY(16,FN24,0x6ed9eba1,%ebx,%ecx,%edx,%esi,%eax)
+
+ addl $20,%ebp
+ cmpl W40(%esp), %ebp
+ jb 2b
+
+3:
+ BODY(0,FN3,0x8f1bbcdc,%eax,%ebx,%ecx,%edx,%esi)
+ BODY(4,FN3,0x8f1bbcdc,%esi,%eax,%ebx,%ecx,%edx)
+ BODY(8,FN3,0x8f1bbcdc,%edx,%esi,%eax,%ebx,%ecx)
+ BODY(12,FN3,0x8f1bbcdc,%ecx,%edx,%esi,%eax,%ebx)
+ BODY(16,FN3,0x8f1bbcdc,%ebx,%ecx,%edx,%esi,%eax)
+
+ addl $20, %ebp
+ cmpl W60(%esp), %ebp /* w60 */
+ jb 3b
+
+4:
+ BODY(0,FN24,0xca62c1d6,%eax,%ebx,%ecx,%edx,%esi)
+ BODY(4,FN24,0xca62c1d6,%esi,%eax,%ebx,%ecx,%edx)
+ BODY(8,FN24,0xca62c1d6,%edx,%esi,%eax,%ebx,%ecx)
+ BODY(12,FN24,0xca62c1d6,%ecx,%edx,%esi,%eax,%ebx)
+ BODY(16,FN24,0xca62c1d6,%ebx,%ecx,%edx,%esi,%eax)
+
+ addl $20, %ebp
+ cmpl W80(%esp), %ebp /* w80 */
+ jb 4b
+
+ movl STATE(%esp), %edi /* state */
+ addl %eax, 0(%edi)
+ addl %ebx, 4(%edi)
+ addl %ecx, 8(%edi)
+ addl %edx, 12(%edi)
+ addl %esi, 16(%edi)
+
+ movl EDATA(%esp), %edi /* edata */
+ cmpl %edi, DATA(%esp) /* data */
+ jb 0b
+
+ /* Postlude */
+ mov OLDEBX(%esp), %ebx
+ mov OLDESI(%esp), %esi
+ mov OLDEDI(%esp), %edi
+ addl $(STACKSIZE), %esp
+ popl %ebp
+ ret
--- a/win32-386/tas.c
+++ /dev/null
@@ -1,22 +1,0 @@
-// could also use windozy InterlockedCompareExchange(p, 1, 0), but why
-int
-tas(long *p)
-{ - int v;
-
- _asm {- mov eax, p
- mov ebx, 1
- xchg ebx, [eax]
- mov v, ebx
- }
-
- switch(v) {- case 0:
- case 1:
- return v;
- default:
- print("canlock: corrupted 0x%lux\n", v);- return 1;
- }
-}