15040 remove support for unused sun studio inline asm

Reviewed by: Toomas Soome <tsoome@me.com>
Reviewed by: Andy Fiddaman <illumos@fiddaman.net>
Approved by: Patrick Mooney <pmooney@pfmooney.com>

5 files changed, 2 insertions, 425 deletions

diff --git a/usr/src/lib/libc/sparc/Makefile.com b/usr/src/lib/libc/sparc/Makefile.com
index e7aef5c09d..14a833bcc6 100644
--- a/usr/src/lib/libc/sparc/Makefile.com
+++ b/usr/src/lib/libc/sparc/Makefile.com
@@ -1202,78 +1202,10 @@ CLOBBERFILES +=	$(LIB_PIC)
 $(DYNLIB) := CRTI = crti.o
 $(DYNLIB) := CRTN = crtn.o
 
-# Files which need the threads .il inline template
-TIL=				\
-	aio.o			\
-	alloc.o			\
-	assfail.o		\
-	atexit.o		\
-	atfork.o		\
-	cancel.o		\
-	door_calls.o		\
-	err.o			\
-	errno.o			\
-	getctxt.o		\
-	lwp.o			\
-	ma.o			\
-	machdep.o		\
-	posix_aio.o		\
-	pthr_attr.o		\
-	pthr_barrier.o		\
-	pthr_cond.o		\
-	pthr_mutex.o		\
-	pthr_rwlock.o		\
-	pthread.o		\
-	rand.o			\
-	rwlock.o		\
-	scalls.o		\
-	sched.o			\
-	sema.o			\
-	sigaction.o		\
-	sigev_thread.o		\
-	spawn.o			\
-	stack.o			\
-	swapctxt.o		\
-	synch.o			\
-	tdb_agent.o		\
-	thr.o			\
-	thread_interface.o	\
-	thread_pool.o		\
-	tls.o			\
-	tsd.o			\
-	unwind.o
-
-$(TIL:%=pics/%) := CFLAGS += $(LIBCBASE)/threads/sparc.il
-
 # special kludge for inlines with 'cas':
 pics/rwlock.o pics/synch.o pics/lwp.o pics/door_calls.o := \
 	sparc_CFLAGS += -_gcc=-Wa,-xarch=v8plus
 
-# Files in port/fp subdirectory that need base.il inline template
-IL=				\
-	__flt_decim.o		\
-	decimal_bin.o
-
-$(IL:%=pics/%) := CFLAGS += $(LIBCBASE)/fp/base.il
-
-# Files in fp subdirectory which need __quad.il inline template
-QIL=				\
-	_Q_add.o		\
-	_Q_cmp.o		\
-	_Q_cmpe.o		\
-	_Q_div.o		\
-	_Q_dtoq.o		\
-	_Q_fcc.o		\
-	_Q_mul.o		\
-	_Q_qtod.o		\
-	_Q_qtoi.o		\
-	_Q_qtos.o		\
-	_Q_qtou.o		\
-	_Q_sqrt.o		\
-	_Q_stoq.o		\
-	_Q_sub.o
-
-$(QIL:%=pics/%) := CFLAGS += $(LIBCDIR)/$(MACH)/fp/__quad.il
 pics/_Q%.o := sparc_COPTFLAG = -xO4 -dalign
 pics/__quad%.o := sparc_COPTFLAG = -xO4 -dalign
 
@@ -1328,11 +1260,6 @@ STACKPROTECT = none
 
 all: $(LIBS) $(LIB_PIC)
 
-# object files that depend on inline template
-$(TIL:%=pics/%): $(LIBCBASE)/threads/sparc.il
-$(IL:%=pics/%): $(LIBCBASE)/fp/base.il
-$(QIL:%=pics/%): $(LIBCDIR)/$(MACH)/fp/__quad.il
-
 # include common libc targets
 include $(LIBCDIR)/Makefile.targ
 
diff --git a/usr/src/lib/libc/sparc/fp/__quad.il b/usr/src/lib/libc/sparc/fp/__quad.il
deleted file mode 100644
index 6750aea28f..0000000000
--- a/usr/src/lib/libc/sparc/fp/__quad.il
+++ /dev/null
@@ -1,156 +0,0 @@
-!
-! Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
-! Use is subject to license terms.
-!
-! CDDL HEADER START
-!
-! The contents of this file are subject to the terms of the
-! Common Development and Distribution License, Version 1.0 only
-! (the "License").  You may not use this file except in compliance
-! with the License.
-!
-! You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
-! or http://www.opensolaris.org/os/licensing.
-! See the License for the specific language governing permissions
-! and limitations under the License.
-!
-! When distributing Covered Code, include this CDDL HEADER in each
-! file and include the License file at usr/src/OPENSOLARIS.LICENSE.
-! If applicable, add the following below this CDDL HEADER, with the
-! fields enclosed by brackets "[]" replaced with your own identifying
-! information: Portions Copyright [yyyy] [name of copyright owner]
-!
-! CDDL HEADER END
-!
-! 
-! .ident	"%Z%%M%	%I%	%E% SMI"
-!
-! This file contains inline templates for the internal routines used
-! by the quad precision emulation code for SPARC.  It should be used
-! in preference to __quad.s whenever possible.
-
-	.inline	__quad_getfsrp,1
-	st	%fsr,[%o0]
-	.end
-
-	.inline	__quad_setfsrp,1
-	ld	[%o0],%fsr
-	.end
-
-	.inline __quad_dp_sqrt,1
-	ldd	[%o0],%f0
-	fsqrtd	%f0,%f0
-	.end
-
-	.inline	__quad_faddq,3
-	ldd	[%o0],%f0
-	ldd	[%o0+8],%f2
-	ldd	[%o1],%f4
-	ldd	[%o1+8],%f6
-	faddq	%f0,%f4,%f8
-	std	%f8,[%o2]
-	std	%f10,[%o2+8]
-	.end
-
-	.inline	__quad_fsubq,3
-	ldd	[%o0],%f0
-	ldd	[%o0+8],%f2
-	ldd	[%o1],%f4
-	ldd	[%o1+8],%f6
-	fsubq	%f0,%f4,%f8
-	std	%f8,[%o2]
-	std	%f10,[%o2+8]
-	.end
-
-	.inline	__quad_fmulq,3
-	ldd	[%o0],%f0
-	ldd	[%o0+8],%f2
-	ldd	[%o1],%f4
-	ldd	[%o1+8],%f6
-	fmulq	%f0,%f4,%f8
-	std	%f8,[%o2]
-	std	%f10,[%o2+8]
-	.end
-
-	.inline	__quad_fdivq,3
-	ldd	[%o0],%f0
-	ldd	[%o0+8],%f2
-	ldd	[%o1],%f4
-	ldd	[%o1+8],%f6
-	fdivq	%f0,%f4,%f8
-	std	%f8,[%o2]
-	std	%f10,[%o2+8]
-	.end
-
-	.inline	__quad_fsqrtq,2
-	ldd	[%o0],%f0
-	ldd	[%o0+8],%f2
-	fsqrtq	%f0,%f4
-	std	%f4,[%o1]
-	std	%f6,[%o1+8]
-	.end
-
-	.inline	__quad_fcmpq,3
-	ldd	[%o0],%f0
-	ldd	[%o0+8],%f2
-	ldd	[%o1],%f4
-	ldd	[%o1+8],%f6
-	.volatile
-	fcmpq	%f0,%f4
-	st	%fsr,[%o2]
-	.nonvolatile
-	.end
-
-	.inline	__quad_fcmpeq,3
-	ldd	[%o0],%f0
-	ldd	[%o0+8],%f2
-	ldd	[%o1],%f4
-	ldd	[%o1+8],%f6
-	.volatile
-	fcmpeq	%f0,%f4
-	st	%fsr,[%o2]
-	.nonvolatile
-	.end
-
-	.inline	__quad_fstoq,2
-	ld	[%o0],%f0
-	fstoq	%f0,%f4
-	std	%f4,[%o1]
-	std	%f6,[%o1+8]
-	.end
-
-	.inline	__quad_fdtoq,2
-	ldd	[%o0],%f0
-	fdtoq	%f0,%f4
-	std	%f4,[%o1]
-	std	%f6,[%o1+8]
-	.end
-
-	.inline	__quad_fqtoi,2
-	ldd	[%o0],%f0
-	ldd	[%o0+8],%f2
-	fqtoi	%f0,%f4
-	st	%f4,[%o1]
-	.end
-
-	.inline	__quad_fqtos,2
-	ldd	[%o0],%f0
-	ldd	[%o0+8],%f2
-	fqtos	%f0,%f4
-	st	%f4,[%o1]
-	.end
-
-	.inline	__quad_fqtod,2
-	ldd	[%o0],%f0
-	ldd	[%o0+8],%f2
-	fqtod	%f0,%f4
-	std	%f4,[%o1]
-	.end
-
-!	only used in V9 code
-	.inline	__quad_fqtox,2
-	ldd	[%o0],%f0
-	ldd	[%o0+8],%f2
-	fqtox	%f0,%f4
-	std	%f4,[%o1]
-	.end
diff --git a/usr/src/lib/libc/sparc/fp/__quad.s b/usr/src/lib/libc/sparc/fp/__quad.s
index 7954bcd4ca..c448a2defc 100644
--- a/usr/src/lib/libc/sparc/fp/__quad.s
+++ b/usr/src/lib/libc/sparc/fp/__quad.s
@@ -26,13 +26,10 @@
  */
 
 /*
- * These are functions corresponding to the inlines in __quad.il
- * They are compiled as functions only when building sparc libc with gcc.
- * Someone may want to make them into gcc inlines (__inline__ + __asm__).
+ * These are functions corresponding to some which used to be inline, with Sun
+ * Studio.  Someone may want to make them into gcc inline asm.
  */
 
-#pragma ident	"%Z%%M%	%I%	%E% SMI"
-
 #include <sys/asm_linkage.h>
 
 	ENTRY_NP(__quad_getfsrp)
diff --git a/usr/src/lib/libc/sparc/fp/base.il b/usr/src/lib/libc/sparc/fp/base.il
deleted file mode 100644
index e13b3e6447..0000000000
--- a/usr/src/lib/libc/sparc/fp/base.il
+++ /dev/null
@@ -1,71 +0,0 @@
-! .ident	"%Z%%M%	%I%	%E% SMI"
-!
-! Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
-! Use is subject to license terms.
-!
-! CDDL HEADER START
-!
-! The contents of this file are subject to the terms of the
-! Common Development and Distribution License, Version 1.0 only
-! (the "License").  You may not use this file except in compliance
-! with the License.
-!
-! You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
-! or http://www.opensolaris.org/os/licensing.
-! See the License for the specific language governing permissions
-! and limitations under the License.
-!
-! When distributing Covered Code, include this CDDL HEADER in each
-! file and include the License file at usr/src/OPENSOLARIS.LICENSE.
-! If applicable, add the following below this CDDL HEADER, with the
-! fields enclosed by brackets "[]" replaced with your own identifying
-! information: Portions Copyright [yyyy] [name of copyright owner]
-!
-! CDDL HEADER END
-!
-
-	.inline	__mul_set,3
-	std	%o0,[%sp+0x48]		! save x
-	ldd	[%sp+0x48],%f0
-	std	%o2,[%sp+0x50]		! save y
-	ldd	[%sp+0x50],%f2
-	.volatile
-	fmuld	%f0,%f2,%f0		! compute result and leave it for return
-	st	%fsr,[%sp+0x44]
-	.nonvolatile
-	ld	[%sp+0x44],%o0
-	and	%o0,1,%o0
-	st	%o0,[%o4]		! store eround
-	.end
-
-	.inline	__div_set,3
-	std	%o0,[%sp+0x48]		! save x
-	ldd	[%sp+0x48],%f0
-	std	%o2,[%sp+0x50]		! save y
-	ldd	[%sp+0x50],%f2
-	.volatile
-	fdivd	%f0,%f2,%f0		! compute result and leave it for return
-	st	%fsr,[%sp+0x44]
-	.nonvolatile
-	ld	[%sp+0x44],%o0
-	and	%o0,1,%o0
-	st	%o0,[%o4]		! store eround
-	.end
-
-        .inline __dabs,2
-	ld	[%o0],%f0
-	ld	[%o0+4],%f1
-	fabss	%f0,%f0
-        .end
-
-	.inline	__get_ieee_flags,1
-	.volatile
-	st	%fsr,[%o0]
-	st	%g0,[%sp+0x44]
-	ld	[%sp+0x44],%fsr
-	.nonvolatile
-	.end
-
-	.inline	__set_ieee_flags,1
-	ld	[%o0],%fsr
-	.end
diff --git a/usr/src/lib/libc/sparc/threads/sparc.il b/usr/src/lib/libc/sparc/threads/sparc.il
deleted file mode 100644
index 57d351ae6d..0000000000
--- a/usr/src/lib/libc/sparc/threads/sparc.il
+++ /dev/null
@@ -1,120 +0,0 @@
-/*
- * CDDL HEADER START
- *
- * The contents of this file are subject to the terms of the
- * Common Development and Distribution License (the "License").
- * You may not use this file except in compliance with the License.
- *
- * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
- * or http://www.opensolaris.org/os/licensing.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- *
- * When distributing Covered Code, include this CDDL HEADER in each
- * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
- * If applicable, add the following below this CDDL HEADER, with the
- * fields enclosed by brackets "[]" replaced with your own identifying
- * information: Portions Copyright [yyyy] [name of copyright owner]
- *
- * CDDL HEADER END
- */
-/*
- * Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
- * Use is subject to license terms.
- */
-
-#pragma ident	"%Z%%M%	%I%	%E% SMI"
-
-	.inline	_curthread, 0
-	.register %g7, #scratch
-	mov	%g7, %o0
-	.end
-
-	.inline	__curthread, 0
-	.register %g7, #scratch
-	ld	[%g7 + 80], %o0		! ul_self
-	.end
-
-	.inline	stkptr, 0
-	mov	%sp, %o0
-	.end
-
-	.inline	gethrtime, 0
-	ta	0x24
-	.end
-
-	.inline	set_lock_byte, 0
-	ldstub	[%o0], %o0
-	.end
-
-	/*
-	 * When compiling with -xarch=v8, the compiler refuses to
-	 * accept the 'cas' instruction, so we encode it in hex below.
-	 * We can't compile the 32-bit libc with -xarch=v8plus because
-	 * then %g5 would become a scratch register and we would break
-	 * 32-bit applications that use %g5 as an invariant register.
-	 */
-
-	.inline	atomic_cas_32, 0
-	.word	0xd5e21009	! cas [%o0], %o1, %o2
-	mov	%o2, %o0
-	.end
-
-	.inline	atomic_swap_32, 0
-	ld	[%o0], %o2
-1:
-	mov	%o1, %o3
-	.word	0xd7e2100a	! cas [%o0], %o2, %o3
-	cmp	%o2, %o3
-	bne,a	1b
-	  mov	%o3, %o2
-	mov	%o3, %o0
-	.end
-
-	.inline	atomic_inc_32, 0
-	ld	[%o0], %o2
-1:
-	add	%o2, 1, %o3
-	.word	0xd7e2100a	! cas [%o0], %o2, %o3
-	cmp	%o2, %o3
-	bne,a	1b
-	  mov	%o3, %o2
-	.end
-
-	.inline	atomic_dec_32, 0
-	ld	[%o0], %o2
-1:
-	sub	%o2, 1, %o3
-	.word	0xd7e2100a	! cas [%o0], %o2, %o3
-	cmp	%o2, %o3
-	bne,a	1b
-	  mov	%o3, %o2
-	.end
-
-	.inline	atomic_and_32, 0
-	ld	[%o0], %o2
-1:
-	and	%o2, %o1, %o3
-	.word	0xd7e2100a	! cas [%o0], %o2, %o3
-	cmp	%o2, %o3
-	bne,a	1b
-	  mov	%o3, %o2
-	.end
-
-	.inline	atomic_or_32, 0
-	ld	[%o0], %o2
-1:
-	or	%o2, %o1, %o3
-	.word	0xd7e2100a	! cas [%o0], %o2, %o3
-	cmp	%o2, %o3
-	bne,a	1b
-	  mov	%o3, %o2
-	.end
-
-	.inline	caller, 0
-	mov	%i7, %o0
-	.end
-
-	.inline	getfp, 0
-	mov	%fp, %o0
-	.end