Aurelien Jarno b3b4c7f33f softfloat: use GCC builtins to count the leading zeros ... Softfloat has its own implementation to count the leading zeros. However a lot of architectures have either a dedicated instruction or an optimized to do that. When using GCC >= 3.4, this patch uses GCC builtins instead of the handcoded implementation. Note that I amware that QEMU_GNUC_PREREQ is defined in osdep.h and that clz32() and clz64() are defined in host-utils.h, but I think it is better to keep the softfloat implementation self contained. Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>		2011-04-17 20:32:14 +02:00
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softfloat-macros.h	softfloat: use GCC builtins to count the leading zeros	2011-04-17 20:32:14 +02:00
softfloat-native.c	softfloat: Drop [s]bits{8, 16, 32, 64} types in favor of [u]int{8, 16, 32, 64}_t	2011-03-21 21:46:14 +01:00
softfloat-native.h	softfloat: Rename float*_is_nan() functions to float*_is_quiet_nan()	2011-01-02 11:15:25 +01:00
softfloat-specialize.h	unicore32: necessary modifications for other files to support unicore32	2011-04-12 18:49:05 +00:00
softfloat.c	softfloat: Add float*_min() and float*_max() functions	2011-04-03 17:19:38 +02:00
softfloat.h	softfloat: Add setter function for tininess detection mode	2011-04-12 23:33:33 +02:00