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authorUlrich Drepper <drepper@redhat.com>1997-08-24 10:55:18 +0000
committerUlrich Drepper <drepper@redhat.com>1997-08-24 10:55:18 +0000
commitf41c80910d631bacdaf39ec6d11272db79c59d38 (patch)
tree26b93c7b36e05eb08892aa730788c8f772efe2e3 /sysdeps/sparc/sparc32/sparcv8
parent40a55d2054ef9d9085c4e6b0157c5d30608736fc (diff)
downloadglibc-f41c80910d631bacdaf39ec6d11272db79c59d38.tar.gz
glibc-f41c80910d631bacdaf39ec6d11272db79c59d38.tar.xz
glibc-f41c80910d631bacdaf39ec6d11272db79c59d38.zip
Update.
1997-08-24 12:24  Ulrich Drepper  <drepper@cygnus.com>

	* configure.in (INSTALL): Quote `$'.

	* libc.map: Add __xpg_basename.

	* csu/Makefile (initfini.s): Disable optimization.

	* elf/dl-deps.c: Implement handling of DL_FILTER.

	* elf/dl-load.c (_dl_init_paths): Add error check.

	* intl/finddomain.c (_nl_find_domain): Correct comment.
	* intl/localealias.c: Include <bits/libc-lock.h> not <libc-lock.h>.

	* libio/stdio.h: Make {,v}snprintf available if __USE_BSD.
	Change extern inline functions to work correctly in C++.

	* locale/iso-4217.def: Update for more recent ISO 4217 version.

	* locale/loadlocale.c (_nl_load_locale): Add cast.

	* manual/message.texi: Finish gettext section.

	* posix/getopt_init.c: Don't use relative #include path.
	(__getopt_clean_environment): Change function to take pointer to
	environment as argument.  Optimize generation of test string a bit.
	* sysdeps/unix/sysv/linux/init-first.c: Call __getopt_clean_environment
	with additional argument.

	* poisx/glob.c: Add prototype for next_brace_sub.

	* sysdeps/generic/dl-sysdep.c: Recognize AT_BASE value on auxiliary
	vector.

	* sysdeps/i386/dl-machine.h (elf_machine_load_address): Rewrite
	to not generate relocation entry.  Suggested by Richard Henderson.
	(ELF_MACHINE_BEFORE_RTLD_RELOC): Removed.
	(elf_machine_runtime_setup): Add .aligns.

	* sysdeps/i386/fpu/fraiseexcpt.c: Add volatile to asms.

	* sysdeps/i386/fpu/bits/mathinline.h: Partially undo change of
	1997-08-14 03:14.  gcc 2.7.2* is really broken in some aspects.

	* sysdeps/standalone/i386/i386.h: Clean up asm statements a bit.
	* sysdeps/standalone/i960/i960ca.h: Likewise.

1997-08-22 19:04  Richard Henderson  <rth@cygnus.com>

	* elf/rtld.c (_dl_start): Init _dl_rtld_map.l_opencount due to
	undocumented test addition in _dl_map_object.

	Support ET_EXEC versions of ld.so, for debugging at least:

	* elf/dl-load.c (_dl_map_object): Add_name_to_object could get
	called despite the DT_SONAME != NULL test, segfaulting.  Simplify
	the code here as well.
	* elf/dl-lookup.c (do_lookup): Skip objects with no symtab.
	(_dl_setup_hash): Likewise for hash tables.
	* elf/dl-version.c (_dl_check_map_versions): Likewise for strtabs.
	* elf/rtld.c (_dl_start): Likewise for rpath.
	(_dl_rtld_libname2): New variable.
	(dl_main): Use it to add an soname for ourselves when we don't have
	one of our own.  Base it on the target's .interp.
	(dl_main): Again, skip printing of objects that don't have strtabs.

	Sparc 32 merge:

	* elf/dl-runtime.c (ELF_FIXUP_RETURN_VALUE): Provide default value.
	(fixup): Simplify code.  Use ELF_FIXUP_RETURN_VALUE.
	(profile_fixup): Likewise, though this still needs fixing for
	Sparc32 and PPC.
	* sysdeps/powerpc/dl-machine.h: Transmute ELF_FIXUP_RETURNS_ADDRESS
	to ELF_FIXUP_RETURN_VALUE.

	* sysdeps/sparc/sparc32/dl-machine.h: Implement lazy relocation.
	Fix up _dl_start_user to handle _dl_skip_args properly.
	Use _dl_hwcap to determine if "flush" is available/needed.

	* sysdeps/sparc/configure.in: Remove.  It doesn't actually do
	anything anymore, and what it did do is done somewhere else.
	* sysdeps/sparc/configure: Likewise.

	* sysdeps/sparc/fpu/bits/mathdef.h (FP_ILOGB0, FP_ILOGBNAN): New.

	* sysdeps/sparc/fpu/fraiseexcpt.c: Rearrange for smaller code.

	* sysdeps/sparc/sparc32/Makefile: Fix sparc->sparc/sparc32 bits
	in divrem expansions.

	* sysdeps/unix/sysv/linux/sparc/sparc32/sysdep.h (END, LOC): New
	definitions for assembly syntax differences.

	* sysdeps/sparc/sparc32/__longjmp.S: %g6,%g7 are reserved to the
	"system".  Use %g2,%g3 instead.  Use new local label macro.
	* sysdeps/sparc/sparc32/add_n.S: Use <sysdep.h> and ENTRY, END,
	and LOC for proper assembly headers/footers.
	* sysdeps/sparc/sparc32/addmul_1.S: Likewise.
	* sysdeps/sparc/sparc32/alloca.S: Likewise.
	* sysdeps/sparc/sparc32/dotmul.S: Likewise.
	* sysdeps/sparc/sparc32/lshift.S: Likewise.
	* sysdeps/sparc/sparc32/mul_1.S: Likewise.
	* sysdeps/sparc/sparc32/rshift.S: Likewise.
	* sysdeps/sparc/sparc32/sparcv8/addmul_1.S: Likewise.
	* sysdeps/sparc/sparc32/sparcv8/mul_1.S: Likewise.
	* sysdeps/sparc/sparc32/sparcv8/submul_1.S: Likewise.
	* sysdeps/sparc/sparc32/sparcv8/udiv_qrnnd.S: Likewise.
	* sysdeps/sparc/sparc32/sub_n.S: Likewise.
	* sysdeps/sparc/sparc32/submul_1.S: Likewise.
	* sysdeps/sparc/sparc32/udiv_qrnnd.S: Likewise.
	* sysdeps/sparc/sparc32/umul.S: Likewise.
	* sysdeps/sparc/sparc32/divrem.m4: Likewise.
	* sysdeps/sparc/sparc32/rem.S: Regenerate.
	* sysdeps/sparc/sparc32/sdiv.S: Regenerate.
	* sysdeps/sparc/sparc32/udiv.S: Regenerate.
	* sysdeps/sparc/sparc32/urem.S: Regenerate.

	* sysdeps/sparc/sparc32/sparcv8/dotmul.S: New file.
	* sysdeps/sparc/sparc32/sparcv8/rem.S: New file.
	* sysdeps/sparc/sparc32/sparcv8/sdiv.S: New file.
	* sysdeps/sparc/sparc32/sparcv8/udiv.S: New file.
	* sysdeps/sparc/sparc32/sparcv8/umul.S: New file.
	* sysdeps/sparc/sparc32/sparcv8/urem.S: New file.

	* sysdeps/sparc/sparc32/bsd-_setjmp.S: Dike out.
	* sysdeps/sparc/sparc32/bsd-setjmp.S: Likewise.
	* sysdeps/sparc/sparc32/setjmp.S: Add _setjmp and setjmp entry points.

	* sysdeps/unix/sysv/linux/sparc/sparc32/__sigtrampoline.S:
	Clean up PIC code.

	* sysdeps/sparc/sparc32/elf/start.S: New file, slightly modified
	from the sparc64 version.
	* sysdeps/sparc/sparc32/elf/start.c: Removed.

	* sysdeps/unix/sysv/linux/sparc/sparc32/init-first.h: Rewrite in
	assembly based on the sparc64 version.

	* sysdeps/sparc/sparc32/fpu/bits/fenv.h: Duh.  Use proper syntax
	for manipulating %fsr.
	* sysdeps/sparc/sparc32/fpu/fpu_control.h: Make IEEE conformance
	be the default.

	* elf/elf.h (HWCAP_SPARC_*): New definitions.
	* elf/rtld.c (_dl_hwcap): New variable.
	* sysdeps/generic/dl-sysdep.c (_dl_sysdep_start): Record AT_HWCAP.

	* sysdeps/unix/sysv/linux/sparc/sparc32/getpagesize.c: New file.
	Attempt to get hold of the page size based on what we might have
	been told at startup time in _dl_pagesize.  This will be obsolete
	when I finish the kernel hooks for a proper sysconf(), stay tuned.

	Sparc 64 merge:

	* sysdeps/sparc/sparc64/dl-machine.h (ELF_FIXUP_RETURN_VALUE): New.
	Figure out the right thing to return based on the .plt format.

	* sysdeps/sparc/sparc64/fpu/fpu_control.h: Update comment.

	* sysdeps/unix/sysv/linux/sparc/sparc64/bits/types.h (__dev_t):
	Should have been 64-bits wide.

	* sysdeps/unix/sysv/linux/sparc/sparc64/init-first.h: sll->sllx,
	optimize for branch delay slot usage.

1997-08-22  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* csu/Makefile ($(objpfx)crt%.o): Fix a missing *.so -> *.os
	change.

1997-08-20  Andreas Jaeger  <aj@arthur.rhein-neckar.de>

	* math/libm-test.c (identities): Change epsilon.

	* sysdeps/i386/fpu/bits/mathinline.h: Correct arguments to fabs,
	fabsf, fabsl, __fabsl.

	* sysdeps/libm-i387/e_remainderl.S: Pop extra value from FPU stack.
	* sysdeps/libm-ieee754/s_csinhl.c: Include <fenv.h>.
Diffstat (limited to 'sysdeps/sparc/sparc32/sparcv8')
-rw-r--r--sysdeps/sparc/sparc32/sparcv8/addmul_1.S85
-rw-r--r--sysdeps/sparc/sparc32/sparcv8/dotmul.S13
-rw-r--r--sysdeps/sparc/sparc32/sparcv8/mul_1.S76
-rw-r--r--sysdeps/sparc/sparc32/sparcv8/rem.S18
-rw-r--r--sysdeps/sparc/sparc32/sparcv8/sdiv.S14
-rw-r--r--sysdeps/sparc/sparc32/sparcv8/submul_1.S14
-rw-r--r--sysdeps/sparc/sparc32/sparcv8/udiv.S13
-rw-r--r--sysdeps/sparc/sparc32/sparcv8/udiv_qrnnd.S157
-rw-r--r--sysdeps/sparc/sparc32/sparcv8/umul.S13
-rw-r--r--sysdeps/sparc/sparc32/sparcv8/urem.S15
10 files changed, 266 insertions, 152 deletions
diff --git a/sysdeps/sparc/sparc32/sparcv8/addmul_1.S b/sysdeps/sparc/sparc32/sparcv8/addmul_1.S
index fb9ea7cf0e..7b871b8e8b 100644
--- a/sysdeps/sparc/sparc32/sparcv8/addmul_1.S
+++ b/sysdeps/sparc/sparc32/sparcv8/addmul_1.S
@@ -27,54 +27,52 @@
 ! size		o2
 ! s2_limb	o3
 
-#include "sysdep.h"
+#include <sysdep.h>
 
-.text
-	.align 4
-	.global	C_SYMBOL_NAME(__mpn_addmul_1)
-C_SYMBOL_NAME(__mpn_addmul_1):
-	orcc	%g0,%g0,%g2
+ENTRY(__mpn_addmul_1)
 	ld	[%o1+0],%o4	! 1
-
 	sll	%o2,4,%g1
-	and	%g1,(4-1)<<4,%g1
-#if PIC
+	orcc	%g0,%g0,%g2
 	mov	%o7,%g4			! Save return address register
-	call	1f
-	add	%o7,LL-1f,%g3
-1:	mov	%g4,%o7			! Restore return address register
-#else
-	sethi	%hi(LL),%g3
-	or	%g3,%lo(LL),%g3
-#endif
-	jmp	%g3+%g1
-	nop
-LL:
-LL00:	add	%o0,-4,%o0
-	b	Loop00		/* 4, 8, 12, ... */
-	add	%o1,-4,%o1
-	nop
-LL01:	b	Loop01		/* 1, 5, 9, ... */
+	and	%g1,(4-1)<<4,%g1
+1:	call	2f
+	 add	%o7,3f-1b,%g3
+2:	jmp	%g3+%g1
+	 mov	%g4,%o7			! Restore return address register
+
+	.align	4
+3:
+LOC(00):
+	add	%o0,-4,%o0
+	b	LOC(loop00)		/* 4, 8, 12, ... */
+	 add	%o1,-4,%o1
 	nop
+LOC(01):
+	b	LOC(loop01)		/* 1, 5, 9, ... */
+	 nop
 	nop
 	nop
-LL10:	add	%o0,-12,%o0	/* 2, 6, 10, ... */
-	b	Loop10
-	add	%o1,4,%o1
+LOC(10):
+	add	%o0,-12,%o0	/* 2, 6, 10, ... */
+	b	LOC(loop10)
+	 add	%o1,4,%o1
 	nop
-LL11:	add	%o0,-8,%o0	/* 3, 7, 11, ... */
-	b	Loop11
-	add	%o1,-8,%o1
+LOC(11):
+	add	%o0,-8,%o0	/* 3, 7, 11, ... */
+	b	LOC(loop11)
+	 add	%o1,-8,%o1
 	nop
 
-1:	addcc	%g3,%g2,%g3	! 1
+LOC(loop):
+	addcc	%g3,%g2,%g3	! 1
 	ld	[%o1+4],%o4	! 2
 	rd	%y,%g2		! 1
 	addx	%g0,%g2,%g2
 	ld	[%o0+0],%g1	! 2
 	addcc	%g1,%g3,%g3
 	st	%g3,[%o0+0]	! 1
-Loop00:	umul	%o4,%o3,%g3	! 2
+LOC(loop00):
+	umul	%o4,%o3,%g3	! 2
 	ld	[%o0+4],%g1	! 2
 	addxcc	%g3,%g2,%g3	! 2
 	ld	[%o1+8],%o4	! 3
@@ -83,7 +81,8 @@ Loop00:	umul	%o4,%o3,%g3	! 2
 	nop
 	addcc	%g1,%g3,%g3
 	st	%g3,[%o0+4]	! 2
-Loop11:	umul	%o4,%o3,%g3	! 3
+LOC(loop11):
+	umul	%o4,%o3,%g3	! 3
 	addxcc	%g3,%g2,%g3	! 3
 	ld	[%o1+12],%o4	! 4
 	rd	%y,%g2		! 3
@@ -92,7 +91,8 @@ Loop11:	umul	%o4,%o3,%g3	! 3
 	ld	[%o0+8],%g1	! 2
 	addcc	%g1,%g3,%g3
 	st	%g3,[%o0+8]	! 3
-Loop10:	umul	%o4,%o3,%g3	! 4
+LOC(loop10):
+	umul	%o4,%o3,%g3	! 4
 	addxcc	%g3,%g2,%g3	! 4
 	ld	[%o1+0],%o4	! 1
 	rd	%y,%g2		! 4
@@ -102,9 +102,10 @@ Loop10:	umul	%o4,%o3,%g3	! 4
 	st	%g3,[%o0+12]	! 4
 	add	%o0,16,%o0
 	addx	%g0,%g2,%g2
-Loop01:	addcc	%o2,-4,%o2
-	bg	1b
-	umul	%o4,%o3,%g3	! 1
+LOC(loop01):
+	addcc	%o2,-4,%o2
+	bg	LOC(loop)
+	 umul	%o4,%o3,%g3	! 1
 
 	addcc	%g3,%g2,%g3	! 4
 	rd	%y,%g2		! 4
@@ -112,13 +113,7 @@ Loop01:	addcc	%o2,-4,%o2
 	ld	[%o0+0],%g1	! 2
 	addcc	%g1,%g3,%g3
 	st	%g3,[%o0+0]	! 4
-	addx	%g0,%g2,%o0
-
 	retl
-	 nop
-
-
-!	umul, ld, addxcc, rd, st
-
-!	umul, ld, addxcc, rd, ld, addcc, st, addx
+	 addx	%g0,%g2,%o0
 
+END(__mpn_addmul_1)
diff --git a/sysdeps/sparc/sparc32/sparcv8/dotmul.S b/sysdeps/sparc/sparc32/sparcv8/dotmul.S
new file mode 100644
index 0000000000..9b20cc3684
--- /dev/null
+++ b/sysdeps/sparc/sparc32/sparcv8/dotmul.S
@@ -0,0 +1,13 @@
+/*
+ * Sparc v8 has multiply.
+ */
+
+#include <sysdep.h>
+
+ENTRY(.mul)
+
+	smul	%o0, %o1, %o0
+	retl
+	 rd	%y, %o1
+
+END(.mul)
diff --git a/sysdeps/sparc/sparc32/sparcv8/mul_1.S b/sysdeps/sparc/sparc32/sparcv8/mul_1.S
index b641feb453..801e224c15 100644
--- a/sysdeps/sparc/sparc32/sparcv8/mul_1.S
+++ b/sysdeps/sparc/sparc32/sparcv8/mul_1.S
@@ -27,73 +27,77 @@
 ! size		o2
 ! s2_limb	o3
 
-#include "sysdep.h"
+#include <sysdep.h>
 
-.text
-	.align	8
-	.global	C_SYMBOL_NAME(__mpn_mul_1)
-C_SYMBOL_NAME(__mpn_mul_1):
+ENTRY(__mpn_mul_1)
 	sll	%o2,4,%g1
-	and	%g1,(4-1)<<4,%g1
-#if PIC
 	mov	%o7,%g4			! Save return address register
-	call	1f
-	add	%o7,LL-1f,%g3
-1:	mov	%g4,%o7			! Restore return address register
-#else
-	sethi	%hi(LL),%g3
-	or	%g3,%lo(LL),%g3
-#endif
+	and	%g1,(4-1)<<4,%g1
+1:	call	2f
+	 add	%o7,3f-1b,%g3
+2:	mov	%g4,%o7			! Restore return address register
 	jmp	%g3+%g1
-	ld	[%o1+0],%o4	! 1
-LL:
-LL00:	add	%o0,-4,%o0
+	 ld	[%o1+0],%o4	! 1
+
+	.align	4
+3:
+LOC(00):
+	add	%o0,-4,%o0
 	add	%o1,-4,%o1
-	b	Loop00		/* 4, 8, 12, ... */
-	orcc	%g0,%g0,%g2
-LL01:	b	Loop01		/* 1, 5, 9, ... */
-	orcc	%g0,%g0,%g2
+	b	LOC(loop00)		/* 4, 8, 12, ... */
+	 orcc	%g0,%g0,%g2
+LOC(01):
+	b	LOC(loop01)		/* 1, 5, 9, ... */
+	 orcc	%g0,%g0,%g2
 	nop
 	nop
-LL10:	add	%o0,-12,%o0	/* 2, 6, 10, ... */
+LOC(10):
+	add	%o0,-12,%o0	/* 2, 6, 10, ... */
 	add	%o1,4,%o1
-	b	Loop10
-	orcc	%g0,%g0,%g2
+	b	LOC(loop10)
+	 orcc	%g0,%g0,%g2
 	nop
-LL11:	add	%o0,-8,%o0	/* 3, 7, 11, ... */
+LOC(11):
+	add	%o0,-8,%o0	/* 3, 7, 11, ... */
 	add	%o1,-8,%o1
-	b	Loop11
-	orcc	%g0,%g0,%g2
+	b	LOC(loop11)
+	 orcc	%g0,%g0,%g2
 
-Loop:	addcc	%g3,%g2,%g3	! 1
+LOC(loop):
+	addcc	%g3,%g2,%g3	! 1
 	ld	[%o1+4],%o4	! 2
 	st	%g3,[%o0+0]	! 1
 	rd	%y,%g2		! 1
-Loop00:	umul	%o4,%o3,%g3	! 2
+LOC(loop00):
+	umul	%o4,%o3,%g3	! 2
 	addxcc	%g3,%g2,%g3	! 2
 	ld	[%o1+8],%o4	! 3
 	st	%g3,[%o0+4]	! 2
 	rd	%y,%g2		! 2
-Loop11:	umul	%o4,%o3,%g3	! 3
+LOC(loop11):
+	umul	%o4,%o3,%g3	! 3
 	addxcc	%g3,%g2,%g3	! 3
 	ld	[%o1+12],%o4	! 4
 	add	%o1,16,%o1
 	st	%g3,[%o0+8]	! 3
 	rd	%y,%g2		! 3
-Loop10:	umul	%o4,%o3,%g3	! 4
+LOC(loop10):
+	umul	%o4,%o3,%g3	! 4
 	addxcc	%g3,%g2,%g3	! 4
 	ld	[%o1+0],%o4	! 1
 	st	%g3,[%o0+12]	! 4
 	add	%o0,16,%o0
 	rd	%y,%g2		! 4
 	addx	%g0,%g2,%g2
-Loop01:	addcc	%o2,-4,%o2
-	bg	Loop
-	umul	%o4,%o3,%g3	! 1
+LOC(loop01):
+	addcc	%o2,-4,%o2
+	bg	LOC(loop)
+	 umul	%o4,%o3,%g3	! 1
 
 	addcc	%g3,%g2,%g3	! 4
 	st	%g3,[%o0+0]	! 4
 	rd	%y,%g2		! 4
-
 	retl
-	addx	%g0,%g2,%o0
+	 addx	%g0,%g2,%o0
+
+END(__mpn_mul_1)
diff --git a/sysdeps/sparc/sparc32/sparcv8/rem.S b/sysdeps/sparc/sparc32/sparcv8/rem.S
new file mode 100644
index 0000000000..061e80093c
--- /dev/null
+++ b/sysdeps/sparc/sparc32/sparcv8/rem.S
@@ -0,0 +1,18 @@
+/*
+ * Sparc v8 has divide.
+ */
+
+#include <sysdep.h>
+
+ENTRY(.rem)
+
+	sra	%o0, 31, %o2
+	wr	%o2, 0, %y
+	sdivcc	%o0, %o1, %o2
+	bvs,a	1f
+	 xnor	%o2, %g0, %o2
+1:	smul	%o2, %o1, %o2
+	retl
+	 sub	%o0, %o2, %o0
+
+END(.rem)
diff --git a/sysdeps/sparc/sparc32/sparcv8/sdiv.S b/sysdeps/sparc/sparc32/sparcv8/sdiv.S
new file mode 100644
index 0000000000..81c3ac1c97
--- /dev/null
+++ b/sysdeps/sparc/sparc32/sparcv8/sdiv.S
@@ -0,0 +1,14 @@
+/*
+ * Sparc v8 has divide.
+ */
+
+#include <sysdep.h>
+
+ENTRY(.div)
+
+	sra	%o0, 31, %o2
+	wr	%o2, 0, %y
+	ret
+	 sdiv	%o0, %o1, %o0
+
+END(.div)
diff --git a/sysdeps/sparc/sparc32/sparcv8/submul_1.S b/sysdeps/sparc/sparc32/sparcv8/submul_1.S
index e40119d011..c71f228511 100644
--- a/sysdeps/sparc/sparc32/sparcv8/submul_1.S
+++ b/sysdeps/sparc/sparc32/sparcv8/submul_1.S
@@ -27,12 +27,9 @@
 ! size		o2
 ! s2_limb	o3
 
-#include "sysdep.h"
+#include <sysdep.h>
 
-.text
-	.align 4
-	.global	C_SYMBOL_NAME(__mpn_submul_1)
-C_SYMBOL_NAME(__mpn_submul_1):
+ENTRY(__mpn_submul_1)
 	sub	%g0,%o2,%o2		! negate ...
 	sll	%o2,2,%o2		! ... and scale size
 	sub	%o1,%o2,%o1		! o1 is offset s1_ptr
@@ -40,7 +37,8 @@ C_SYMBOL_NAME(__mpn_submul_1):
 
 	mov	0,%o0			! clear cy_limb
 
-Loop:	ld	[%o1+%o2],%o4
+LOC(loop):
+	ld	[%o1+%o2],%o4
 	ld	[%g1+%o2],%g2
 	umul	%o4,%o3,%o5
 	rd	%y,%g3
@@ -51,8 +49,10 @@ Loop:	ld	[%o1+%o2],%o4
 	st	%g2,[%g1+%o2]
 
 	addcc	%o2,4,%o2
-	bne	Loop
+	bne	LOC(loop)
 	 nop
 
 	retl
 	 nop
+
+END(__mpn_submul_1)
diff --git a/sysdeps/sparc/sparc32/sparcv8/udiv.S b/sysdeps/sparc/sparc32/sparcv8/udiv.S
new file mode 100644
index 0000000000..4e3cddc63f
--- /dev/null
+++ b/sysdeps/sparc/sparc32/sparcv8/udiv.S
@@ -0,0 +1,13 @@
+/*
+ * Sparc v8 has divide.
+ */
+
+#include <sysdep.h>
+
+ENTRY(.udiv)
+
+	wr	%g0, 0, %y
+	retl
+	 udiv	%o0, %o1, %o0
+
+END(.udiv)
diff --git a/sysdeps/sparc/sparc32/sparcv8/udiv_qrnnd.S b/sysdeps/sparc/sparc32/sparcv8/udiv_qrnnd.S
index 49c2398806..5b0d42923a 100644
--- a/sysdeps/sparc/sparc32/sparcv8/udiv_qrnnd.S
+++ b/sysdeps/sparc/sparc32/sparcv8/udiv_qrnnd.S
@@ -27,66 +27,75 @@
 
 #include "sysdep.h"
 
-	.text
-	.align 4
-	.global	C_SYMBOL_NAME(__udiv_qrnnd)
-C_SYMBOL_NAME(__udiv_qrnnd):
+ENTRY(__udiv_qrnnd)
 	tst	%o3
-	bneg	Largedivisor
+	bneg	LOC(largedivisor)
 	mov	8,%g1
 
-	b	Lp1
+	b	LOC(p1)
 	addxcc	%o2,%o2,%o2
 
-Lplop:	bcc	Ln1
+LOC(plop):
+	bcc	LOC(n1)
 	addxcc	%o2,%o2,%o2
-Lp1:	addx	%o1,%o1,%o1
+LOC(p1):
+	addx	%o1,%o1,%o1
 	subcc	%o1,%o3,%o4
-	bcc	Ln2
+	bcc	LOC(n2)
 	addxcc	%o2,%o2,%o2
-Lp2:	addx	%o1,%o1,%o1
+LOC(p2):
+	addx	%o1,%o1,%o1
 	subcc	%o1,%o3,%o4
-	bcc	Ln3
+	bcc	LOC(n3)
 	addxcc	%o2,%o2,%o2
-Lp3:	addx	%o1,%o1,%o1
+LOC(p3):
+	addx	%o1,%o1,%o1
 	subcc	%o1,%o3,%o4
-	bcc	Ln4
+	bcc	LOC(n4)
 	addxcc	%o2,%o2,%o2
-Lp4:	addx	%o1,%o1,%o1
+LOC(p4):
+	addx	%o1,%o1,%o1
 	addcc	%g1,-1,%g1
-	bne	Lplop
+	bne	LOC(plop)
 	subcc	%o1,%o3,%o4
-	bcc	Ln5
+	bcc	LOC(n5)
 	addxcc	%o2,%o2,%o2
-Lp5:	st	%o1,[%o0]
+LOC(p5):
+	st	%o1,[%o0]
 	retl
 	xnor	%g0,%o2,%o0
 
-Lnlop:	bcc	Lp1
+LOC(nlop):
+	bcc	LOC(p1)
 	addxcc	%o2,%o2,%o2
-Ln1:	addx	%o4,%o4,%o4
+LOC(n1):
+	addx	%o4,%o4,%o4
 	subcc	%o4,%o3,%o1
-	bcc	Lp2
+	bcc	LOC(p2)
 	addxcc	%o2,%o2,%o2
-Ln2:	addx	%o4,%o4,%o4
+LOC(n2):
+	addx	%o4,%o4,%o4
 	subcc	%o4,%o3,%o1
-	bcc	Lp3
+	bcc	LOC(p3)
 	addxcc	%o2,%o2,%o2
-Ln3:	addx	%o4,%o4,%o4
+LOC(n3):
+	addx	%o4,%o4,%o4
 	subcc	%o4,%o3,%o1
-	bcc	Lp4
+	bcc	LOC(p4)
 	addxcc	%o2,%o2,%o2
-Ln4:	addx	%o4,%o4,%o4
+LOC(n4):
+	addx	%o4,%o4,%o4
 	addcc	%g1,-1,%g1
-	bne	Lnlop
+	bne	LOC(nlop)
 	subcc	%o4,%o3,%o1
-	bcc	Lp5
+	bcc	LOC(p5)
 	addxcc	%o2,%o2,%o2
-Ln5:	st	%o4,[%o0]
+LOC(n5):
+	st	%o4,[%o0]
 	retl
 	xnor	%g0,%o2,%o0
 
-Largedivisor:
+LOC(largedivisor):
 	and	%o2,1,%o5	! %o5 = n0 & 1
 
 	srl	%o2,1,%o2
@@ -98,89 +107,109 @@ Largedivisor:
 	srl	%o3,1,%g3	! %g3 = floor(d / 2)
 	add	%g3,%g2,%g3	! %g3 = ceil(d / 2)
 
-	b	LLp1
+	b	LOC(Lp1)
 	addxcc	%o2,%o2,%o2
 
-LLplop:	bcc	LLn1
+LOC(Lplop):
+	bcc	LOC(Ln1)
 	addxcc	%o2,%o2,%o2
-LLp1:	addx	%o1,%o1,%o1
+LOC(Lp1):
+	addx	%o1,%o1,%o1
 	subcc	%o1,%g3,%o4
-	bcc	LLn2
+	bcc	LOC(Ln2)
 	addxcc	%o2,%o2,%o2
-LLp2:	addx	%o1,%o1,%o1
+LOC(Lp2):
+	addx	%o1,%o1,%o1
 	subcc	%o1,%g3,%o4
-	bcc	LLn3
+	bcc	LOC(Ln3)
 	addxcc	%o2,%o2,%o2
-LLp3:	addx	%o1,%o1,%o1
+LOC(Lp3):
+	addx	%o1,%o1,%o1
 	subcc	%o1,%g3,%o4
-	bcc	LLn4
+	bcc	LOC(Ln4)
 	addxcc	%o2,%o2,%o2
-LLp4:	addx	%o1,%o1,%o1
+LOC(Lp4):
+	addx	%o1,%o1,%o1
 	addcc	%g1,-1,%g1
-	bne	LLplop
+	bne	LOC(Lplop)
 	subcc	%o1,%g3,%o4
-	bcc	LLn5
+	bcc	LOC(Ln5)
 	addxcc	%o2,%o2,%o2
-LLp5:	add	%o1,%o1,%o1	! << 1
+LOC(Lp5):
+	add	%o1,%o1,%o1	! << 1
 	tst	%g2
-	bne	Oddp
+	bne	LOC(Oddp)
 	add	%o5,%o1,%o1
 	st	%o1,[%o0]
 	retl
 	xnor	%g0,%o2,%o0
 
-LLnlop:	bcc	LLp1
+LOC(Lnlop):
+	bcc	LOC(Lp1)
 	addxcc	%o2,%o2,%o2
-LLn1:	addx	%o4,%o4,%o4
+LOC(Ln1):
+	addx	%o4,%o4,%o4
 	subcc	%o4,%g3,%o1
-	bcc	LLp2
+	bcc	LOC(Lp2)
 	addxcc	%o2,%o2,%o2
-LLn2:	addx	%o4,%o4,%o4
+LOC(Ln2):
+	addx	%o4,%o4,%o4
 	subcc	%o4,%g3,%o1
-	bcc	LLp3
+	bcc	LOC(Lp3)
 	addxcc	%o2,%o2,%o2
-LLn3:	addx	%o4,%o4,%o4
+LOC(Ln3):
+	addx	%o4,%o4,%o4
 	subcc	%o4,%g3,%o1
-	bcc	LLp4
+	bcc	LOC(Lp4)
 	addxcc	%o2,%o2,%o2
-LLn4:	addx	%o4,%o4,%o4
+LOC(Ln4):
+	addx	%o4,%o4,%o4
 	addcc	%g1,-1,%g1
-	bne	LLnlop
+	bne	LOC(Lnlop)
 	subcc	%o4,%g3,%o1
-	bcc	LLp5
+	bcc	LOC(Lp5)
 	addxcc	%o2,%o2,%o2
-LLn5:	add	%o4,%o4,%o4	! << 1
+LOC(Ln5):
+	add	%o4,%o4,%o4	! << 1
 	tst	%g2
-	bne	Oddn
+	bne	LOC(Oddn)
 	add	%o5,%o4,%o4
 	st	%o4,[%o0]
 	retl
 	xnor	%g0,%o2,%o0
 
-Oddp:	xnor	%g0,%o2,%o2
+LOC(Oddp):
+	xnor	%g0,%o2,%o2
 	! q' in %o2. r' in %o1
 	addcc	%o1,%o2,%o1
-	bcc	LLp6
+	bcc	LOC(Lp6)
 	addx	%o2,0,%o2
 	sub	%o1,%o3,%o1
-LLp6:	subcc	%o1,%o3,%g0
-	bcs	LLp7
+LOC(Lp6):
+	subcc	%o1,%o3,%g0
+	bcs	LOC(Lp7)
 	subx	%o2,-1,%o2
 	sub	%o1,%o3,%o1
-LLp7:	st	%o1,[%o0]
+LOC(Lp7):
+	st	%o1,[%o0]
 	retl
 	mov	%o2,%o0
 
-Oddn:	xnor	%g0,%o2,%o2
+LOC(Oddn):
+	xnor	%g0,%o2,%o2
 	! q' in %o2. r' in %o4
 	addcc	%o4,%o2,%o4
-	bcc	LLn6
+	bcc	LOC(Ln6)
 	addx	%o2,0,%o2
 	sub	%o4,%o3,%o4
-LLn6:	subcc	%o4,%o3,%g0
-	bcs	LLn7
+LOC(Ln6):
+	subcc	%o4,%o3,%g0
+	bcs	LOC(Ln7)
 	subx	%o2,-1,%o2
 	sub	%o4,%o3,%o4
-LLn7:	st	%o4,[%o0]
+LOC(Ln7):
+	st	%o4,[%o0]
 	retl
 	mov	%o2,%o0
+
+END(__udiv_qrnnd)
diff --git a/sysdeps/sparc/sparc32/sparcv8/umul.S b/sysdeps/sparc/sparc32/sparcv8/umul.S
new file mode 100644
index 0000000000..cec454a7dd
--- /dev/null
+++ b/sysdeps/sparc/sparc32/sparcv8/umul.S
@@ -0,0 +1,13 @@
+/*
+ * Sparc v8 has multiply.
+ */
+
+#include <sysdep.h>
+
+ENTRY(.umul)
+
+	umul	%o0, %o1, %o0
+	retl
+	 rd	%y, %o1
+
+END(.umul)
diff --git a/sysdeps/sparc/sparc32/sparcv8/urem.S b/sysdeps/sparc/sparc32/sparcv8/urem.S
new file mode 100644
index 0000000000..81e123f3da
--- /dev/null
+++ b/sysdeps/sparc/sparc32/sparcv8/urem.S
@@ -0,0 +1,15 @@
+/*
+ * Sparc v8 has divide.
+ */
+
+#include <sysdep.h>
+
+ENTRY(.urem)
+
+	wr	%g0, 0, %y
+	udiv	%o0, %o1, %o2
+	umul	%o2, %o1, %o2
+	retl
+	 sub	%o0, %o2, %o0
+
+END(.urem)