Delete bundled copy of OpenSSL and replace with README.

openssl/crypto/sparccpuid.S

Index: openssl/crypto/sparccpuid.S
diff --git a/openssl/crypto/sparccpuid.S b/openssl/crypto/sparccpuid.S
deleted file mode 100644
index c63d5da46fecb143255eb88c84ad0c6f768c12ce..0000000000000000000000000000000000000000
--- a/openssl/crypto/sparccpuid.S
+++ /dev/null
@@ -1,402 +0,0 @@
-#if defined(__SUNPRO_C) && defined(__sparcv9)
-# define ABI64  /* They've said -xarch=v9 at command line */
-#elif defined(__GNUC__) && defined(__arch64__)
-# define ABI64  /* They've said -m64 at command line */
-#endif
-
-#ifdef ABI64
-  .register	%g2,#scratch
-  .register	%g3,#scratch
-# define	FRAME	-192
-# define	BIAS	2047
-#else
-# define	FRAME	-96
-# define	BIAS	0
-#endif
-
-.text
-.align	32
-.global	OPENSSL_wipe_cpu
-.type	OPENSSL_wipe_cpu,#function
-! Keep in mind that this does not excuse us from wiping the stack!
-! This routine wipes registers, but not the backing store [which
-! resides on the stack, toward lower addresses]. To facilitate for
-! stack wiping I return pointer to the top of stack of the *caller*.
-OPENSSL_wipe_cpu:
-	save	%sp,FRAME,%sp
-	nop
-#ifdef __sun
-#include <sys/trap.h>
-	ta	ST_CLEAN_WINDOWS
-#else
-	call	.walk.reg.wins
-#endif
-	nop
-	call	.PIC.zero.up
-	mov	.zero-(.-4),%o0
-	ld	[%o0],%f0
-	ld	[%o0],%f1
-
-	subcc	%g0,1,%o0
-	! Following is V9 "rd %ccr,%o0" instruction. However! V8
-	! specification says that it ("rd %asr2,%o0" in V8 terms) does
-	! not cause illegal_instruction trap. It therefore can be used
-	! to determine if the CPU the code is executing on is V8- or
-	! V9-compliant, as V9 returns a distinct value of 0x99,
-	! "negative" and "borrow" bits set in both %icc and %xcc.
-	.word	0x91408000	!rd	%ccr,%o0
-	cmp	%o0,0x99
-	bne	.v8
-	nop
-			! Even though we do not use %fp register bank,
-			! we wipe it as memcpy might have used it...
-			.word	0xbfa00040	!fmovd	%f0,%f62
-			.word	0xbba00040	!...
-			.word	0xb7a00040
-			.word	0xb3a00040
-			.word	0xafa00040
-			.word	0xaba00040
-			.word	0xa7a00040
-			.word	0xa3a00040
-			.word	0x9fa00040
-			.word	0x9ba00040
-			.word	0x97a00040
-			.word	0x93a00040
-			.word	0x8fa00040
-			.word	0x8ba00040
-			.word	0x87a00040
-			.word	0x83a00040	!fmovd	%f0,%f32
-.v8:			fmovs	%f1,%f31
-	clr	%o0
-			fmovs	%f0,%f30
-	clr	%o1
-			fmovs	%f1,%f29
-	clr	%o2
-			fmovs	%f0,%f28
-	clr	%o3
-			fmovs	%f1,%f27
-	clr	%o4
-			fmovs	%f0,%f26
-	clr	%o5
-			fmovs	%f1,%f25
-	clr	%o7
-			fmovs	%f0,%f24
-	clr	%l0
-			fmovs	%f1,%f23
-	clr	%l1
-			fmovs	%f0,%f22
-	clr	%l2
-			fmovs	%f1,%f21
-	clr	%l3
-			fmovs	%f0,%f20
-	clr	%l4
-			fmovs	%f1,%f19
-	clr	%l5
-			fmovs	%f0,%f18
-	clr	%l6
-			fmovs	%f1,%f17
-	clr	%l7
-			fmovs	%f0,%f16
-	clr	%i0
-			fmovs	%f1,%f15
-	clr	%i1
-			fmovs	%f0,%f14
-	clr	%i2
-			fmovs	%f1,%f13
-	clr	%i3
-			fmovs	%f0,%f12
-	clr	%i4
-			fmovs	%f1,%f11
-	clr	%i5
-			fmovs	%f0,%f10
-	clr	%g1
-			fmovs	%f1,%f9
-	clr	%g2
-			fmovs	%f0,%f8
-	clr	%g3
-			fmovs	%f1,%f7
-	clr	%g4
-			fmovs	%f0,%f6
-	clr	%g5
-			fmovs	%f1,%f5
-			fmovs	%f0,%f4
-			fmovs	%f1,%f3
-			fmovs	%f0,%f2
-
-	add	%fp,BIAS,%i0	! return pointer to caller´s top of stack
-
-	ret
-	restore
-
-.zero:	.long	0x0,0x0
-.PIC.zero.up:
-	retl
-	add	%o0,%o7,%o0
-#ifdef DEBUG
-.global	walk_reg_wins
-.type	walk_reg_wins,#function
-walk_reg_wins:
-#endif
-.walk.reg.wins:
-	save	%sp,FRAME,%sp
-	cmp	%i7,%o7
-	be	2f
-	clr	%o0
-	cmp	%o7,0	! compiler never cleans %o7...
-	be	1f	! could have been a leaf function...
-	clr	%o1
-	call	.walk.reg.wins
-	nop
-1:	clr	%o2
-	clr	%o3
-	clr	%o4
-	clr	%o5
-	clr	%o7
-	clr	%l0
-	clr	%l1
-	clr	%l2
-	clr	%l3
-	clr	%l4
-	clr	%l5
-	clr	%l6
-	clr	%l7
-	add	%o0,1,%i0	! used for debugging
-2:	ret
-	restore
-.size	OPENSSL_wipe_cpu,.-OPENSSL_wipe_cpu
-
-.global	OPENSSL_atomic_add
-.type	OPENSSL_atomic_add,#function
-.align	32
-OPENSSL_atomic_add:
-#ifndef ABI64
-	subcc	%g0,1,%o2
-	.word	0x95408000	!rd	%ccr,%o2, see comment above
-	cmp	%o2,0x99
-	be	.v9
-	nop
-	save	%sp,FRAME,%sp
-	ba	.enter
-	nop
-#ifdef __sun
-! Note that you do not have to link with libthread to call thr_yield,
-! as libc provides a stub, which is overloaded the moment you link
-! with *either* libpthread or libthread...
-#define	YIELD_CPU	thr_yield
-#else
-! applies at least to Linux and FreeBSD... Feedback expected...
-#define	YIELD_CPU	sched_yield
-#endif
-.spin:	call	YIELD_CPU
-	nop
-.enter:	ld	[%i0],%i2
-	cmp	%i2,-4096
-	be	.spin
-	mov	-1,%i2
-	swap	[%i0],%i2
-	cmp	%i2,-1
-	be	.spin
-	add	%i2,%i1,%i2
-	stbar
-	st	%i2,[%i0]
-	sra	%i2,%g0,%i0
-	ret
-	restore
-.v9:
-#endif
-	ld	[%o0],%o2
-1:	add	%o1,%o2,%o3
-	.word	0xd7e2100a	!cas [%o0],%o2,%o3, compare [%o0] with %o2 and swap %o3
-	cmp	%o2,%o3
-	bne	1b
-	mov	%o3,%o2		! cas is always fetching to dest. register
-	add	%o1,%o2,%o0	! OpenSSL expects the new value
-	retl
-	sra	%o0,%g0,%o0	! we return signed int, remember?
-.size	OPENSSL_atomic_add,.-OPENSSL_atomic_add
-
-.global	_sparcv9_rdtick
-.align	32
-_sparcv9_rdtick:
-	subcc	%g0,1,%o0
-	.word	0x91408000	!rd	%ccr,%o0
-	cmp	%o0,0x99
-	bne	.notick
-	xor	%o0,%o0,%o0
-	.word	0x91410000	!rd	%tick,%o0
-	retl
-	.word	0x93323020	!srlx	%o0,32,%o1
-.notick:
-	retl
-	xor	%o1,%o1,%o1
-.type	_sparcv9_rdtick,#function
-.size	_sparcv9_rdtick,.-_sparcv9_rdtick
-
-.global	_sparcv9_vis1_probe
-.align	8
-_sparcv9_vis1_probe:
-	add	%sp,BIAS+2,%o1
-	.word	0xc19a5a40	!ldda	[%o1]ASI_FP16_P,%f0
-	retl
-	.word	0x81b00d80	!fxor	%f0,%f0,%f0
-.type	_sparcv9_vis1_probe,#function
-.size	_sparcv9_vis1_probe,.-_sparcv9_vis1_probe
-
-! Probe and instrument VIS1 instruction. Output is number of cycles it
-! takes to execute rdtick and pair of VIS1 instructions. US-Tx VIS unit
-! is slow (documented to be 6 cycles on T2) and the core is in-order
-! single-issue, it should be possible to distinguish Tx reliably...
-! Observed return values are:
-!
-!	UltraSPARC IIe		7
-!	UltraSPARC III		7
-!	UltraSPARC T1		24
-!
-! Numbers for T2 and SPARC64 V-VII are more than welcomed.
-!
-! It would be possible to detect specifically US-T1 by instrumenting
-! fmul8ulx16, which is emulated on T1 and as such accounts for quite
-! a lot of %tick-s, couple of thousand on Linux...
-.global	_sparcv9_vis1_instrument
-.align	8
-_sparcv9_vis1_instrument:
-	.word	0x91410000	!rd	%tick,%o0
-	.word	0x81b00d80	!fxor	%f0,%f0,%f0
-	.word	0x85b08d82	!fxor	%f2,%f2,%f2
-	.word	0x93410000	!rd	%tick,%o1
-	.word	0x81b00d80	!fxor	%f0,%f0,%f0
-	.word	0x85b08d82	!fxor	%f2,%f2,%f2
-	.word	0x95410000	!rd	%tick,%o2
-	.word	0x81b00d80	!fxor	%f0,%f0,%f0
-	.word	0x85b08d82	!fxor	%f2,%f2,%f2
-	.word	0x97410000	!rd	%tick,%o3
-	.word	0x81b00d80	!fxor	%f0,%f0,%f0
-	.word	0x85b08d82	!fxor	%f2,%f2,%f2
-	.word	0x99410000	!rd	%tick,%o4
-
-	! calculate intervals
-	sub	%o1,%o0,%o0
-	sub	%o2,%o1,%o1
-	sub	%o3,%o2,%o2
-	sub	%o4,%o3,%o3
-
-	! find minumum value
-	cmp	%o0,%o1
-	.word	0x38680002	!bgu,a	%xcc,.+8
-	mov	%o1,%o0
-	cmp	%o0,%o2
-	.word	0x38680002	!bgu,a	%xcc,.+8
-	mov	%o2,%o0
-	cmp	%o0,%o3
-	.word	0x38680002	!bgu,a	%xcc,.+8
-	mov	%o3,%o0
-
-	retl
-	nop
-.type	_sparcv9_vis1_instrument,#function
-.size	_sparcv9_vis1_instrument,.-_sparcv9_vis1_instrument
-
-.global	_sparcv9_vis2_probe
-.align	8
-_sparcv9_vis2_probe:
-	retl
-	.word	0x81b00980	!bshuffle	%f0,%f0,%f0
-.type	_sparcv9_vis2_probe,#function
-.size	_sparcv9_vis2_probe,.-_sparcv9_vis2_probe
-
-.global	_sparcv9_fmadd_probe
-.align	8
-_sparcv9_fmadd_probe:
-	.word	0x81b00d80	!fxor	%f0,%f0,%f0
-	.word	0x85b08d82	!fxor	%f2,%f2,%f2
-	retl
-	.word	0x81b80440	!fmaddd	%f0,%f0,%f2,%f0
-.type	_sparcv9_fmadd_probe,#function
-.size	_sparcv9_fmadd_probe,.-_sparcv9_fmadd_probe
-
-.global	OPENSSL_cleanse
-.align	32
-OPENSSL_cleanse:
-	cmp	%o1,14
-	nop
-#ifdef ABI64
-	bgu	%xcc,.Lot
-#else
-	bgu	.Lot
-#endif
-	cmp	%o1,0
-	bne	.Little
-	nop
-	retl
-	nop
-
-.Little:
-	stb	%g0,[%o0]
-	subcc	%o1,1,%o1
-	bnz	.Little
-	add	%o0,1,%o0
-	retl
-	nop
-.align	32
-.Lot:
-#ifndef ABI64
-	subcc	%g0,1,%g1
-	! see above for explanation
-	.word	0x83408000	!rd	%ccr,%g1
-	cmp	%g1,0x99
-	bne	.v8lot
-	nop
-#endif
-
-.v9lot:	andcc	%o0,7,%g0
-	bz	.v9aligned
-	nop
-	stb	%g0,[%o0]
-	sub	%o1,1,%o1
-	ba	.v9lot
-	add	%o0,1,%o0
-.align	16,0x01000000
-.v9aligned:
-	.word	0xc0720000	!stx	%g0,[%o0]
-	sub	%o1,8,%o1
-	andcc	%o1,-8,%g0
-#ifdef ABI64
-	.word	0x126ffffd	!bnz	%xcc,.v9aligned
-#else
-	.word	0x124ffffd	!bnz	%icc,.v9aligned
-#endif
-	add	%o0,8,%o0
-
-	cmp	%o1,0
-	bne	.Little
-	nop
-	retl
-	nop
-#ifndef ABI64
-.v8lot:	andcc	%o0,3,%g0
-	bz	.v8aligned
-	nop
-	stb	%g0,[%o0]
-	sub	%o1,1,%o1
-	ba	.v8lot
-	add	%o0,1,%o0
-	nop
-.v8aligned:
-	st	%g0,[%o0]
-	sub	%o1,4,%o1
-	andcc	%o1,-4,%g0
-	bnz	.v8aligned
-	add	%o0,4,%o0
-
-	cmp	%o1,0
-	bne	.Little
-	nop
-	retl
-	nop
-#endif
-.type	OPENSSL_cleanse,#function
-.size	OPENSSL_cleanse,.-OPENSSL_cleanse
-
-.section	".init",#alloc,#execinstr
-	call	OPENSSL_cpuid_setup
-	nop