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Takashi YOSHII 3b041227f7 sh: Add plain udivsi3 (not _i4*) for gcc-4.1 and lower. ... We chan't share code for udivsi3 and udivsi3_i4, because they have a different clobber list. Copy udivsi3 from gcc-4.1.2. As shown in arch/sh/lib/udivsi3.S (and -Os.S), .global __udivsi3_i4i .global __udivsi3_i4 .global __udivsi3 __udivsi3_i4i: ... Three symbols are sharing one code, which is actually udivsi3_i4i. But, this results unwanted code with gcc 4.1. In gcc, these three are treated as pseudo instructions that have their own clobber list apart from the usual calling convention. According to sh's machine description. The clobber list is as follows: - udivsi3_i4i : t,r1,pr,mach,macl - udivsi3_i4 : t,r0,r1,r4,r5,pr,dr0,dr2,dr4 - udivsi3 : t,r4,pr The caller of udivsi3 will be left with a broken r1 and mac*. gcc-4.1.x and older(at least to 3.4) generate udivsi3. ST's gcc-4.1.1 seems to be OK because it has _i4i. Signed-off-by: Takashi YOSHII <yoshii.takashi@renesas.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>		16 years ago
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Makefile	sh: Add plain udivsi3 (not _i4*) for gcc-4.1 and lower.	16 years ago
ashiftrt.S	sh: Migrate necessary libgcc bits in to arch/sh/lib for SUPERH32.	16 years ago
ashldi3.c	sh: Migrate necessary libgcc bits in to arch/sh/lib for SUPERH32.	16 years ago
ashlsi3.S	sh: Migrate necessary libgcc bits in to arch/sh/lib for SUPERH32.	16 years ago
ashrdi3.c	sh: Migrate necessary libgcc bits in to arch/sh/lib for SUPERH32.	16 years ago
ashrsi3.S	sh: Migrate necessary libgcc bits in to arch/sh/lib for SUPERH32.	16 years ago
checksum.S	sh: Fix TCP payload csum bug in csum_partial_copy_generic().	19 years ago
clear_page.S	sh: Allow optimized clear/copy page routines to be used on SH-2.	17 years ago
copy_page.S	sh: __copy_user function can corrupt the stack in case of exception	16 years ago
delay.c	sh: Fixup ndelay() xloops calculation for alternate HZ.	18 years ago
div64-generic.c	sh: fixup many sparse errors.	17 years ago
div64.S	sh: Correct __xdiv64_32/div64_32 return value size.	18 years ago
io.c	sh: Fix up the __raw_read/writeX() definitions.	17 years ago
libgcc.h	sh: Migrate necessary libgcc bits in to arch/sh/lib for SUPERH32.	16 years ago
lshrdi3.c	sh: Migrate necessary libgcc bits in to arch/sh/lib for SUPERH32.	16 years ago
lshrsi3.S	sh: Migrate necessary libgcc bits in to arch/sh/lib for SUPERH32.	16 years ago
mcount.S	sh: dynamic ftrace support.	16 years ago
memchr.S	Linux-2.6.12-rc2	20 years ago
memcpy-sh4.S	sh: Fix up optimized SH-4 memcpy on big endian.	17 years ago
memcpy.S	Linux-2.6.12-rc2	20 years ago
memmove.S	Linux-2.6.12-rc2	20 years ago
memset.S	sh: Fix a sign extension bug in memset().	19 years ago
movmem.S	sh: Migrate necessary libgcc bits in to arch/sh/lib for SUPERH32.	16 years ago
strlen.S	Linux-2.6.12-rc2	20 years ago
udiv_qrnnd.S	sh: Migrate necessary libgcc bits in to arch/sh/lib for SUPERH32.	16 years ago
udivsi3.S	sh: Add plain udivsi3 (not _i4*) for gcc-4.1 and lower.	16 years ago
udivsi3_i4i-Os.S	sh: Add plain udivsi3 (not _i4*) for gcc-4.1 and lower.	16 years ago
udivsi3_i4i.S	sh: Add plain udivsi3 (not _i4*) for gcc-4.1 and lower.	16 years ago