diff options
| author | Kevin | 2014-11-15 09:58:27 +0800 |
|---|---|---|
| committer | Kevin | 2014-11-15 09:58:27 +0800 |
| commit | 392e8802486cb573b916e746010e141a75f507e6 (patch) | |
| tree | 50029aca02c81f087b90336e670b44e510782330 /ANDROID_3.4.5/arch/sparc/lib/ashrdi3.S | |
| download | FOSSEE-netbook-kernel-source-392e8802486cb573b916e746010e141a75f507e6.tar.gz FOSSEE-netbook-kernel-source-392e8802486cb573b916e746010e141a75f507e6.tar.bz2 FOSSEE-netbook-kernel-source-392e8802486cb573b916e746010e141a75f507e6.zip | |
init android origin source code
Diffstat (limited to 'ANDROID_3.4.5/arch/sparc/lib/ashrdi3.S')
| -rw-r--r-- | ANDROID_3.4.5/arch/sparc/lib/ashrdi3.S | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/ANDROID_3.4.5/arch/sparc/lib/ashrdi3.S b/ANDROID_3.4.5/arch/sparc/lib/ashrdi3.S new file mode 100644 index 00000000..85398fd6 --- /dev/null +++ b/ANDROID_3.4.5/arch/sparc/lib/ashrdi3.S @@ -0,0 +1,36 @@ +/* + * ashrdi3.S: The filesystem code creates all kinds of references to + * this little routine on the sparc with gcc. + * + * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu) + */ + + .text + .align 4 + .globl __ashrdi3 +__ashrdi3: + tst %o2 + be 3f + or %g0, 32, %g2 + + sub %g2, %o2, %g2 + + tst %g2 + bg 1f + sra %o0, %o2, %o4 + + sra %o0, 31, %o4 + sub %g0, %g2, %g2 + ba 2f + sra %o0, %g2, %o5 + +1: + sll %o0, %g2, %g3 + srl %o1, %o2, %g2 + or %g2, %g3, %o5 +2: + or %g0, %o4, %o0 + or %g0, %o5, %o1 +3: + jmpl %o7 + 8, %g0 + nop |