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RL78 64bit double support added 

From-SVN: r211016
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Kaushik Phatak 2014-05-28 12:22:19 +00:00
parent 3c698bf09b
commit 9636088816
1 changed files with 14 additions and 0 deletions
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2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
* config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
__RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
(ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
to the assembler.
(DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES
is true.
* gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
(m32bit-doubles) Likewise.
* gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
* doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
option for RL78.
2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
* configure.ac ($gcc_cv_ld_clearcap): New test.