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version 1.54, 2009/05/24 17:36:36	version 1.55, 2009/09/25 18:52:29
Line 238 set-current	Line 238 set-current
: fcopysign ( r1 r2 -- r3 ) \ gforth	: fcopysign ( r1 r2 -- r3 ) \ gforth
\G r3 takes its absolute value from r1 and its sign from r2	\G r3 takes its absolute value from r1 and its sign from r2
\ !! implementation relies on IEEE DP format	\ !! implementation relies on IEEE DP format
fp@ dup fsign-offset + dup c@ $80 and >r ( r1 r2 addr-r1sign )	fp@ fsign-offset + dup c@ $80 and >r ( r1 r2 addr-r1sign )
float + dup c@ $7f and r> or swap c!	float+ dup c@ $7f and r> or swap c!
fdrop ;	fdrop ;

\ proposals from Krishna Myeni in <cjsp2d$47l$1@ngspool-d02.news.aol.com>	\ proposals from Krishna Myeni in <cjsp2d$47l$1@ngspool-d02.news.aol.com>