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alistair23-linux/arch/powerpc/math-emu
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Joseph Myers 01c9ccee3c powerpc: fix e500 SPE float SIGFPE generation 
The e500 SPE floating-point emulation code is called from
SPEFloatingPointException and SPEFloatingPointRoundException in
arch/powerpc/kernel/traps.c.  Those functions have support for
generating SIGFPE, but do_spe_mathemu and speround_handler don't
generate a return value to indicate that this should be done.  Such a
return value should depend on whether an exception is raised that has
been set via prctl to generate SIGFPE.  This patch adds the relevant
logic in these functions so that SIGFPE is generated as expected by
the glibc testsuite.

Signed-off-by: Joseph Myers <joseph@codesourcery.com>
Signed-off-by: Scott Wood <scottwood@freescale.com>
 		2014-01-07 18:43:42 -06:00
..
Makefile powerpc: split She math emulation into two parts 2013-08-14 14:59:19 +10:00
fabs.c [POWERPC] Replace remaining __FUNCTION__ occurrences 2008-04-01 20:43:09 +11:00
fadd.c powerpc/math-emu: Remove redundant 'ret' 2008-12-03 08:19:15 -06:00
fadds.c powerpc/math-emu: Use kernel generic math-emu code 2008-10-01 08:40:07 -05:00
fcmpo.c powerpc/math-emu: Remove redundant 'ret' 2008-12-03 08:19:15 -06:00
fcmpu.c powerpc/math-emu: Use kernel generic math-emu code 2008-10-01 08:40:07 -05:00
fctiw.c powerpc/math-emu: Use kernel generic math-emu code 2008-10-01 08:40:07 -05:00
fctiwz.c powerpc/math-emu: Use kernel generic math-emu code 2008-10-01 08:40:07 -05:00
fdiv.c powerpc/math-emu: Remove redundant 'ret' 2008-12-03 08:19:15 -06:00
fdivs.c powerpc/math-emu: Remove redundant 'ret' 2008-12-03 08:19:15 -06:00
fmadd.c powerpc/math-emu: Remove redundant 'ret' 2008-12-03 08:19:15 -06:00
fmadds.c powerpc/math-emu: Remove redundant 'ret' 2008-12-03 08:19:15 -06:00
fmr.c [POWERPC] Replace remaining __FUNCTION__ occurrences 2008-04-01 20:43:09 +11:00
fmsub.c powerpc/math-emu: Remove redundant 'ret' 2008-12-03 08:19:15 -06:00
fmsubs.c powerpc/math-emu: Remove redundant 'ret' 2008-12-03 08:19:15 -06:00
fmul.c powerpc/math-emu: Remove redundant 'ret' 2008-12-03 08:19:15 -06:00
fmuls.c powerpc/math-emu: Remove redundant 'ret' 2008-12-03 08:19:15 -06:00
fnabs.c [POWERPC] Replace remaining __FUNCTION__ occurrences 2008-04-01 20:43:09 +11:00
fneg.c [POWERPC] Replace remaining __FUNCTION__ occurrences 2008-04-01 20:43:09 +11:00
fnmadd.c powerpc/math-emu: Remove redundant 'ret' 2008-12-03 08:19:15 -06:00
fnmadds.c powerpc/math-emu: Remove redundant 'ret' 2008-12-03 08:19:15 -06:00
fnmsub.c powerpc/math-emu: Remove redundant 'ret' 2008-12-03 08:19:15 -06:00
fnmsubs.c powerpc/math-emu: Remove redundant 'ret' 2008-12-03 08:19:15 -06:00
fre.c powerpc/math-emu: Fix decoding of some instructions 2013-06-20 17:05:05 +10:00
fres.c [POWERPC] Replace remaining __FUNCTION__ occurrences 2008-04-01 20:43:09 +11:00
frsp.c powerpc/math-emu: Use kernel generic math-emu code 2008-10-01 08:40:07 -05:00
frsqrte.c [POWERPC] Replace remaining __FUNCTION__ occurrences 2008-04-01 20:43:09 +11:00
frsqrtes.c powerpc/math-emu: Fix decoding of some instructions 2013-06-20 17:05:05 +10:00
fsel.c powerpc/math-emu: Use kernel generic math-emu code 2008-10-01 08:40:07 -05:00
fsqrt.c powerpc/math-emu: Remove redundant 'ret' 2008-12-03 08:19:15 -06:00
fsqrts.c powerpc/math-emu: Remove redundant 'ret' 2008-12-03 08:19:15 -06:00
fsub.c powerpc/math-emu: Remove redundant 'ret' 2008-12-03 08:19:15 -06:00
fsubs.c powerpc/math-emu: Remove redundant 'ret' 2008-12-03 08:19:15 -06:00
lfd.c powerpc/math-emu: Use kernel generic math-emu code 2008-10-01 08:40:07 -05:00
lfs.c powerpc/math-emu: Use kernel generic math-emu code 2008-10-01 08:40:07 -05:00
math.c powerpc/math-emu: Fix load/store indexed emulation 2013-08-14 14:59:57 +10:00
math_efp.c powerpc: fix e500 SPE float SIGFPE generation 2014-01-07 18:43:42 -06:00
mcrfs.c powerpc/math-emu: Use kernel generic math-emu code 2008-10-01 08:40:07 -05:00
mffs.c powerpc/math-emu: Use kernel generic math-emu code 2008-10-01 08:40:07 -05:00
mtfsb0.c powerpc/math-emu: Use kernel generic math-emu code 2008-10-01 08:40:07 -05:00
mtfsb1.c powerpc/math-emu: Use kernel generic math-emu code 2008-10-01 08:40:07 -05:00
mtfsf.c powerpc/math-emu: Use kernel generic math-emu code 2008-10-01 08:40:07 -05:00
mtfsfi.c powerpc/math-emu: Use kernel generic math-emu code 2008-10-01 08:40:07 -05:00
stfd.c [POWERPC] Replace remaining __FUNCTION__ occurrences 2008-04-01 20:43:09 +11:00
stfiwx.c [POWERPC] Replace remaining __FUNCTION__ occurrences 2008-04-01 20:43:09 +11:00
stfs.c powerpc/math-emu: Use kernel generic math-emu code 2008-10-01 08:40:07 -05:00
udivmodti4.c powerpc/math-emu: Use kernel generic math-emu code 2008-10-01 08:40:07 -05:00