Delete bundled copy of OpenSSL and replace with README.

openssl/crypto/x86cpuid.pl

Index: openssl/crypto/x86cpuid.pl
diff --git a/openssl/crypto/x86cpuid.pl b/openssl/crypto/x86cpuid.pl
deleted file mode 100644
index c18b0e2486d6ead7578d88a0cb227995b93eb67f..0000000000000000000000000000000000000000
--- a/openssl/crypto/x86cpuid.pl
+++ /dev/null
@@ -1,356 +0,0 @@
-#!/usr/bin/env perl
-
-$0 =~ m/(.*[\/\\])[^\/\\]+$/; $dir=$1;
-push(@INC, "${dir}perlasm", "perlasm");
-require "x86asm.pl";
-
-&asm_init($ARGV[0],"x86cpuid");
-
-for (@ARGV) { $sse2=1 if (/-DOPENSSL_IA32_SSE2/); }
-
-&function_begin("OPENSSL_ia32_cpuid");
-	&xor	("edx","edx");
-	&pushf	();
-	&pop	("eax");
-	&mov	("ecx","eax");
-	&xor	("eax",1<<21);
-	&push	("eax");
-	&popf	();
-	&pushf	();
-	&pop	("eax");
-	&xor	("ecx","eax");
-	&xor	("eax","eax");
-	&bt	("ecx",21);
-	&jnc	(&label("nocpuid"));
-	&cpuid	();
-	&mov	("edi","eax");		# max value for standard query level
-
-	&xor	("eax","eax");
-	&cmp	("ebx",0x756e6547);	# "Genu"
-	&setne	(&LB("eax"));
-	&mov	("ebp","eax");
-	&cmp	("edx",0x49656e69);	# "ineI"
-	&setne	(&LB("eax"));
-	&or	("ebp","eax");
-	&cmp	("ecx",0x6c65746e);	# "ntel"
-	&setne	(&LB("eax"));
-	&or	("ebp","eax");		# 0 indicates Intel CPU
-	&jz	(&label("intel"));
-
-	&cmp	("ebx",0x68747541);	# "Auth"
-	&setne	(&LB("eax"));
-	&mov	("esi","eax");
-	&cmp	("edx",0x69746E65);	# "enti"
-	&setne	(&LB("eax"));
-	&or	("esi","eax");
-	&cmp	("ecx",0x444D4163);	# "cAMD"
-	&setne	(&LB("eax"));
-	&or	("esi","eax");		# 0 indicates AMD CPU
-	&jnz	(&label("intel"));
-
-	# AMD specific
-	&mov	("eax",0x80000000);
-	&cpuid	();
-	&cmp	("eax",0x80000001);
-	&jb	(&label("intel"));
-	&mov	("esi","eax");
-	&mov	("eax",0x80000001);
-	&cpuid	();
-	&or	("ebp","ecx");
-	&and	("ebp",1<<11|1);	# isolate XOP bit
-	&cmp	("esi",0x80000008);
-	&jb	(&label("intel"));
-
-	&mov	("eax",0x80000008);
-	&cpuid	();
-	&movz	("esi",&LB("ecx"));	# number of cores - 1
-	&inc	("esi");		# number of cores
-
-	&mov	("eax",1);
-	&cpuid	();
-	&bt	("edx",28);
-	&jnc	(&label("generic"));
-	&shr	("ebx",16);
-	&and	("ebx",0xff);
-	&cmp	("ebx","esi");
-	&ja	(&label("generic"));
-	&and	("edx",0xefffffff);	# clear hyper-threading bit
-	&jmp	(&label("generic"));
-	
-&set_label("intel");
-	&cmp	("edi",4);
-	&mov	("edi",-1);
-	&jb	(&label("nocacheinfo"));
-
-	&mov	("eax",4);
-	&mov	("ecx",0);		# query L1D
-	&cpuid	();
-	&mov	("edi","eax");
-	&shr	("edi",14);
-	&and	("edi",0xfff);		# number of cores -1 per L1D
-
-&set_label("nocacheinfo");
-	&mov	("eax",1);
-	&cpuid	();
-	&and	("edx",0xbfefffff);	# force reserved bits #20, #30 to 0
-	&cmp	("ebp",0);
-	&jne	(&label("notintel"));
-	&or	("edx",1<<30);		# set reserved bit#30 on Intel CPUs
-	&and	(&HB("eax"),15);	# familiy ID
-	&cmp	(&HB("eax"),15);	# P4?
-	&jne	(&label("notintel"));
-	&or	("edx",1<<20);		# set reserved bit#20 to engage RC4_CHAR
-&set_label("notintel");
-	&bt	("edx",28);		# test hyper-threading bit
-	&jnc	(&label("generic"));
-	&and	("edx",0xefffffff);
-	&cmp	("edi",0);
-	&je	(&label("generic"));
-
-	&or	("edx",0x10000000);
-	&shr	("ebx",16);
-	&cmp	(&LB("ebx"),1);
-	&ja	(&label("generic"));
-	&and	("edx",0xefffffff);	# clear hyper-threading bit if not
-
-&set_label("generic");
-	&and	("ebp",1<<11);		# isolate AMD XOP flag
-	&and	("ecx",0xfffff7ff);	# force 11th bit to 0
-	&mov	("esi","edx");
-	&or	("ebp","ecx");		# merge AMD XOP flag
-
-	&bt	("ecx",27);		# check OSXSAVE bit
-	&jnc	(&label("clear_avx"));
-	&xor	("ecx","ecx");
-	&data_byte(0x0f,0x01,0xd0);	# xgetbv
-	&and	("eax",6);
-	&cmp	("eax",6);
-	&je	(&label("done"));
-	&cmp	("eax",2);
-	&je	(&label("clear_avx"));
-&set_label("clear_xmm");
-	&and	("ebp",0xfdfffffd);	# clear AESNI and PCLMULQDQ bits
-	&and	("esi",0xfeffffff);	# clear FXSR
-&set_label("clear_avx");
-	&and	("ebp",0xefffe7ff);	# clear AVX, FMA and AMD XOP bits
-&set_label("done");
-	&mov	("eax","esi");
-	&mov	("edx","ebp");
-&set_label("nocpuid");
-&function_end("OPENSSL_ia32_cpuid");
-
-&external_label("OPENSSL_ia32cap_P");
-
-&function_begin_B("OPENSSL_rdtsc","EXTRN\t_OPENSSL_ia32cap_P:DWORD");
-	&xor	("eax","eax");
-	&xor	("edx","edx");
-	&picmeup("ecx","OPENSSL_ia32cap_P");
-	&bt	(&DWP(0,"ecx"),4);
-	&jnc	(&label("notsc"));
-	&rdtsc	();
-&set_label("notsc");
-	&ret	();
-&function_end_B("OPENSSL_rdtsc");
-
-# This works in Ring 0 only [read DJGPP+MS-DOS+privileged DPMI host],
-# but it's safe to call it on any [supported] 32-bit platform...
-# Just check for [non-]zero return value...
-&function_begin_B("OPENSSL_instrument_halt","EXTRN\t_OPENSSL_ia32cap_P:DWORD");
-	&picmeup("ecx","OPENSSL_ia32cap_P");
-	&bt	(&DWP(0,"ecx"),4);
-	&jnc	(&label("nohalt"));	# no TSC
-
-	&data_word(0x9058900e);		# push %cs; pop %eax
-	&and	("eax",3);
-	&jnz	(&label("nohalt"));	# not enough privileges
-
-	&pushf	();
-	&pop	("eax");
-	&bt	("eax",9);
-	&jnc	(&label("nohalt"));	# interrupts are disabled
-
-	&rdtsc	();
-	&push	("edx");
-	&push	("eax");
-	&halt	();
-	&rdtsc	();
-
-	&sub	("eax",&DWP(0,"esp"));
-	&sbb	("edx",&DWP(4,"esp"));
-	&add	("esp",8);
-	&ret	();
-
-&set_label("nohalt");
-	&xor	("eax","eax");
-	&xor	("edx","edx");
-	&ret	();
-&function_end_B("OPENSSL_instrument_halt");
-
-# Essentially there is only one use for this function. Under DJGPP:
-#
-#	#include <go32.h>
-#	...
-#	i=OPENSSL_far_spin(_dos_ds,0x46c);
-#	...
-# to obtain the number of spins till closest timer interrupt.
-
-&function_begin_B("OPENSSL_far_spin");
-	&pushf	();
-	&pop	("eax")
-	&bt	("eax",9);
-	&jnc	(&label("nospin"));	# interrupts are disabled
-
-	&mov	("eax",&DWP(4,"esp"));
-	&mov	("ecx",&DWP(8,"esp"));
-	&data_word (0x90d88e1e);	# push %ds, mov %eax,%ds
-	&xor	("eax","eax");
-	&mov	("edx",&DWP(0,"ecx"));
-	&jmp	(&label("spin"));
-
-	&align	(16);
-&set_label("spin");
-	&inc	("eax");
-	&cmp	("edx",&DWP(0,"ecx"));
-	&je	(&label("spin"));
-
-	&data_word (0x1f909090);	# pop	%ds
-	&ret	();
-
-&set_label("nospin");
-	&xor	("eax","eax");
-	&xor	("edx","edx");
-	&ret	();
-&function_end_B("OPENSSL_far_spin");
-
-&function_begin_B("OPENSSL_wipe_cpu","EXTRN\t_OPENSSL_ia32cap_P:DWORD");
-	&xor	("eax","eax");
-	&xor	("edx","edx");
-	&picmeup("ecx","OPENSSL_ia32cap_P");
-	&mov	("ecx",&DWP(0,"ecx"));
-	&bt	(&DWP(0,"ecx"),1);
-	&jnc	(&label("no_x87"));
-	if ($sse2) {
-		&and	("ecx",1<<26|1<<24);	# check SSE2 and FXSR bits
-		&cmp	("ecx",1<<26|1<<24);
-		&jne	(&label("no_sse2"));
-		&pxor	("xmm0","xmm0");
-		&pxor	("xmm1","xmm1");
-		&pxor	("xmm2","xmm2");
-		&pxor	("xmm3","xmm3");
-		&pxor	("xmm4","xmm4");
-		&pxor	("xmm5","xmm5");
-		&pxor	("xmm6","xmm6");
-		&pxor	("xmm7","xmm7");
-	&set_label("no_sse2");
-	}
-	# just a bunch of fldz to zap the fp/mm bank followed by finit...
-	&data_word(0xeed9eed9,0xeed9eed9,0xeed9eed9,0xeed9eed9,0x90e3db9b);
-&set_label("no_x87");
-	&lea	("eax",&DWP(4,"esp"));
-	&ret	();
-&function_end_B("OPENSSL_wipe_cpu");
-
-&function_begin_B("OPENSSL_atomic_add");
-	&mov	("edx",&DWP(4,"esp"));	# fetch the pointer, 1st arg
-	&mov	("ecx",&DWP(8,"esp"));	# fetch the increment, 2nd arg
-	&push	("ebx");
-	&nop	();
-	&mov	("eax",&DWP(0,"edx"));
-&set_label("spin");
-	&lea	("ebx",&DWP(0,"eax","ecx"));
-	&nop	();
-	&data_word(0x1ab10ff0);	# lock;	cmpxchg	%ebx,(%edx)	# %eax is envolved and is always reloaded
-	&jne	(&label("spin"));
-	&mov	("eax","ebx");	# OpenSSL expects the new value
-	&pop	("ebx");
-	&ret	();
-&function_end_B("OPENSSL_atomic_add");
-
-# This function can become handy under Win32 in situations when
-# we don't know which calling convention, __stdcall or __cdecl(*),
-# indirect callee is using. In C it can be deployed as
-#
-#ifdef OPENSSL_CPUID_OBJ
-#	type OPENSSL_indirect_call(void *f,...);
-#	...
-#	OPENSSL_indirect_call(func,[up to $max arguments]);
-#endif
-#
-# (*)	it's designed to work even for __fastcall if number of
-#	arguments is 1 or 2!
-&function_begin_B("OPENSSL_indirect_call");
-	{
-	my ($max,$i)=(7,);	# $max has to be chosen as 4*n-1
-				# in order to preserve eventual
-				# stack alignment
-	&push	("ebp");
-	&mov	("ebp","esp");
-	&sub	("esp",$max*4);
-	&mov	("ecx",&DWP(12,"ebp"));
-	&mov	(&DWP(0,"esp"),"ecx");
-	&mov	("edx",&DWP(16,"ebp"));
-	&mov	(&DWP(4,"esp"),"edx");
-	for($i=2;$i<$max;$i++)
-		{
-		# Some copies will be redundant/bogus...
-		&mov	("eax",&DWP(12+$i*4,"ebp"));
-		&mov	(&DWP(0+$i*4,"esp"),"eax");
-		}
-	&call_ptr	(&DWP(8,"ebp"));# make the call...
-	&mov	("esp","ebp");	# ... and just restore the stack pointer
-				# without paying attention to what we called,
-				# (__cdecl *func) or (__stdcall *one).
-	&pop	("ebp");
-	&ret	();
-	}
-&function_end_B("OPENSSL_indirect_call");
-
-&function_begin_B("OPENSSL_cleanse");
-	&mov	("edx",&wparam(0));
-	&mov	("ecx",&wparam(1));
-	&xor	("eax","eax");
-	&cmp	("ecx",7);
-	&jae	(&label("lot"));
-	&cmp	("ecx",0);
-	&je	(&label("ret"));
-&set_label("little");
-	&mov	(&BP(0,"edx"),"al");
-	&sub	("ecx",1);
-	&lea	("edx",&DWP(1,"edx"));
-	&jnz	(&label("little"));
-&set_label("ret");
-	&ret	();
-
-&set_label("lot",16);
-	&test	("edx",3);
-	&jz	(&label("aligned"));
-	&mov	(&BP(0,"edx"),"al");
-	&lea	("ecx",&DWP(-1,"ecx"));
-	&lea	("edx",&DWP(1,"edx"));
-	&jmp	(&label("lot"));
-&set_label("aligned");
-	&mov	(&DWP(0,"edx"),"eax");
-	&lea	("ecx",&DWP(-4,"ecx"));
-	&test	("ecx",-4);
-	&lea	("edx",&DWP(4,"edx"));
-	&jnz	(&label("aligned"));
-	&cmp	("ecx",0);
-	&jne	(&label("little"));
-	&ret	();
-&function_end_B("OPENSSL_cleanse");
-
-&function_begin_B("OPENSSL_ia32_rdrand");
-	&mov	("ecx",8);
-&set_label("loop");
-	&rdrand	("eax");
-	&jc	(&label("break"));
-	&loop	(&label("loop"));
-&set_label("break");
-	&cmp	("eax",0);
-	&cmove	("eax","ecx");
-	&ret	();
-&function_end_B("OPENSSL_ia32_rdrand");
-
-&initseg("OPENSSL_cpuid_setup");
-
-&asm_finish();