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ARM EABI (AAPCS) uses different names for the softfloat routines that 

the normal GCC ones.  So after we redefine softfloat's to be what (old) GCC
wants, we redefined the old GCC names to what ARM EABI want (but only if we
are using ARM EABI).  We do this for routines not compiled by softfloat so
can just have these redefinitions in one place.
This commit is contained in:
matt 2012-08-05 04:27:42 +00:00
parent 0b891b69f1
commit fba9f55f04
1 changed files with 58 additions and 1 deletions
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59
lib/libc/softfloat/softfloat-for-gcc.h
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@ -1,4 +1,4 @@
/* $NetBSD: softfloat-for-gcc.h,v 1.8 2009/12/14 01:07:42 matt Exp $ */
/* $NetBSD: softfloat-for-gcc.h,v 1.9 2012/08/05 04:27:42 matt Exp $ */
/*
* Move private identifiers with external linkage into implementation
@ -167,3 +167,60 @@
#define float128_le __letf2
#define float128_gt __gttf2
#endif
#ifdef __ARM_EABI__
#define __addsf3 __aeabi_fadd
#define __adddf3 __aeabi_dadd
#define __subsf3 __aeabi_fsub
#define __subdf3 __aeabi_dsub
#define __mulsf3 __aeabi_fmul
#define __muldf3 __aeabi_dmul
#define __divsf3 __aeabi_fdiv
#define __divdf3 __aeabi_ddiv
#define __floatsisf __aeabi_i2f
#define __floatsidf __aeabi_i2d
#define __floatdisf __aeabi_l2f
#define __floatdidf __aeabi_l2d
#define __floatunsisf __aeabi_ui2f
#define __floatunsidf __aeabi_ui2d
#define __floatundisf __aeabi_ul2f
#define __floatundidf __aeabi_ul2d
#define __fixsfsi __aeabi_f2iz
#define __fixdfsi __aeabi_d2iz
#define __fixsfdi __aeabi_f2lz
#define __fixdfdi __aeabi_d2lz
#define __fixunssfsi __aeabi_f2uiz
#define __fixunsdfsi __aeabi_d2uiz
#define __fixunssfdi __aeabi_f2ulz
#define __fixunsdfdi __aeabi_d2ulz
#define __extendsfdf2 __aeabi_f2d
#define __truncdfsf2 __aeabi_d2f
#define __eqsf2 __aeabi_fcmpeq
#define __eqdf2 __aeabi_dcmpeq
#define __ltsf2 __aeabi_fcmplt
#define __ltdf2 __aeabi_dcmplt
#define __lesf2 __aeabi_fcmple
#define __ledf2 __aeabi_dcmple
#define __gtsf2 __aeabi_fcmpgt
#define __gtdf2 __aeabi_dcmpgt
#define __gesf2 __aeabi_fcmpge
#define __gedf2 __aeabi_dcmpge
#endif /* __ARM_EABI__ */