Index: trunk/minix/lib/ack/math/Makedepend-ack =================================================================== --- trunk/minix/lib/ack/math/Makedepend-ack (revision 9) +++ (revision ) @@ -1,7 +1,0 @@ -depend-ack: - rm .depend-ack - touch .depend-ack - mkdep 'cc -O -D_MINIX -D_POSIX_SOURCE -E' frexp.s | sed -e 's:^\(.\):../../obj-ack//./ack/math/\1:' >> .depend-ack - mkdep 'cc -O -D_MINIX -D_POSIX_SOURCE -E' modf.s | sed -e 's:^\(.\):../../obj-ack//./ack/math/\1:' >> .depend-ack - mkdep 'cc -O -D_MINIX -D_POSIX_SOURCE -E' isnan.c | sed -e 's:^\(.\):../../obj-ack//./ack/math/\1:' >> .depend-ack - mkdep 'cc -O -D_MINIX -D_POSIX_SOURCE -E' ldexp.c | sed -e 's:^\(.\):../../obj-ack//./ack/math/\1:' >> .depend-ack Index: trunk/minix/lib/ack/math/Makedepend-gnu =================================================================== --- trunk/minix/lib/ack/math/Makedepend-gnu (revision 9) +++ (revision ) @@ -1,3 +1,0 @@ -depend-gnu: - rm .depend-gnu - touch .depend-gnu Index: trunk/minix/lib/ack/math/Makefile =================================================================== --- trunk/minix/lib/ack/math/Makefile (revision 9) +++ (revision ) @@ -1,49 +1,0 @@ -#Generated from ./ack/math/Makefile.in -all: all-ack - -all-ack: -all-gnu: - -makefiles: Makefile -Makedepend-ack Makedepend-gnu: - sh ../../generate.sh ./ack/math ../../obj-ack/ ../../obj-gnu - -Makefile: Makefile.in Makedepend-ack Makedepend-gnu - sh ../../generate.sh ./ack/math ../../obj-ack/ ../../obj-gnu - @echo - @echo *Attention* - @echo Makefile is regenerated... rerun command to see changes - @echo *Attention* - @echo - -depend: depend-ack -all-ack: ../../obj-ack//libc.a - -../../obj-ack//libc.a: ../../obj-ack//libc.a(frexp.o) -../../obj-ack//libc.a: ../../obj-ack//libc.a(modf.o) -../../obj-ack//libc.a: ../../obj-ack//libc.a(isnan.o) -../../obj-ack//libc.a: ../../obj-ack//libc.a(ldexp.o) - -../../obj-ack//libc.a: - ar cr ../../obj-ack//libc.a ../../obj-ack//./ack/math/*.o - rm ../../obj-ack//./ack/math/*.o - -../../obj-ack//libc.a(frexp.o): frexp.s - cc -O -D_MINIX -D_POSIX_SOURCE -c -o ../../obj-ack//./ack/math/frexp.o frexp.s -../../obj-ack//libc.a(modf.o): modf.s - cc -O -D_MINIX -D_POSIX_SOURCE -c -o ../../obj-ack//./ack/math/modf.o modf.s -../../obj-ack//libc.a(isnan.o): isnan.c - cc -O -D_MINIX -D_POSIX_SOURCE -c -o ../../obj-ack//./ack/math/isnan.o isnan.c -../../obj-ack//libc.a(ldexp.o): ldexp.c - cc -O -D_MINIX -D_POSIX_SOURCE -c -o ../../obj-ack//./ack/math/ldexp.o ldexp.c - - - -clean:: - rm -f ../../obj-ack//./ack/math/* - -include Makedepend-ack -include .depend-ack - -include Makedepend-gnu -include .depend-gnu Index: trunk/minix/lib/ack/math/Makefile.in =================================================================== --- trunk/minix/lib/ack/math/Makefile.in (revision 9) +++ (revision ) @@ -1,13 +1,0 @@ -# Makefile for lib/ack/math. - -CFLAGS="-O -D_MINIX -D_POSIX_SOURCE" - -LIBRARIES=libc - -libc_FILES=" \ - frexp.s \ - modf.s \ - isnan.c \ - ldexp.c" - -TYPE=ack Index: trunk/minix/lib/ack/math/frexp.s =================================================================== --- trunk/minix/lib/ack/math/frexp.s (revision 9) +++ (revision ) @@ -1,35 +1,0 @@ -# -.sect .text; .sect .rom; .sect .data; .sect .bss -.extern _frexp -.sect .text -_frexp: -#if __i386 - push ebp - mov ebp, esp - push 12(ebp) - push 8(ebp) - mov eax, esp - add eax, -4 - push eax - call .fef8 - mov eax, 16(ebp) - pop (eax) - pop eax - pop edx - leave - ret -#else /* i86 */ - push bp - mov bp, sp - lea bx, 4(bp) - mov cx, #8 - call .loi - mov ax, sp - add ax, #-2 - push ax - call .fef8 - mov bx, 12(bp) - pop (bx) - call .ret8 - jmp .cret -#endif Index: trunk/minix/lib/ack/math/isnan.c =================================================================== --- trunk/minix/lib/ack/math/isnan.c (revision 9) +++ (revision ) @@ -1,11 +1,0 @@ -int __IsNan(double d) -{ -#if defined(vax) || defined(pdp) -#else - float f = d; - - if ((*((long *) &f) & 0x7f800000) == 0x7f800000 && - (*((long *) &f) & 0x007fffff) != 0) return 1; -#endif - return 0; -} Index: trunk/minix/lib/ack/math/ldexp.c =================================================================== --- trunk/minix/lib/ack/math/ldexp.c (revision 9) +++ (revision ) @@ -1,55 +1,0 @@ -/* - * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands. - * See the copyright notice in the ACK home directory, in the file "Copyright". - */ -/* $Header: /cvsup/minix/src/lib/ack/math/ldexp.c,v 1.1 2005/10/10 15:27:47 beng Exp $ */ - -#include -#include -#include - -double -ldexp(double fl, int exp) -{ - int sign = 1; - int currexp; - - if (__IsNan(fl)) { - errno = EDOM; - return fl; - } - if (fl == 0.0) return 0.0; - if (fl<0) { - fl = -fl; - sign = -1; - } - if (fl > DBL_MAX) { /* for infinity */ - errno = ERANGE; - return sign * fl; - } - fl = frexp(fl,&currexp); - exp += currexp; - if (exp > 0) { - if (exp > DBL_MAX_EXP) { - errno = ERANGE; - return sign * HUGE_VAL; - } - while (exp>30) { - fl *= (double) (1L << 30); - exp -= 30; - } - fl *= (double) (1L << exp); - } - else { - /* number need not be normalized */ - if (exp < DBL_MIN_EXP - DBL_MANT_DIG) { - return 0.0; - } - while (exp<-30) { - fl /= (double) (1L << 30); - exp += 30; - } - fl /= (double) (1L << -exp); - } - return sign * fl; -} Index: trunk/minix/lib/ack/math/modf.s =================================================================== --- trunk/minix/lib/ack/math/modf.s (revision 9) +++ (revision ) @@ -1,49 +1,0 @@ -# -.sect .text; .sect .rom; .sect .data; .sect .bss -.extern _modf -.sect .text -_modf: -#if __i386 - push ebp - mov ebp, esp - push 12(ebp) - push 8(ebp) - push 1 - push 4 - call .cif8 - mov eax, esp - push eax - call .fif8 - pop ecx - mov edx, 16(ebp) - pop ecx - pop ebx - mov 0(edx), ecx - mov 4(edx), ebx - pop eax - pop edx - leave - ret -#else /* i86 */ - push bp - mov bp, sp - lea bx, 4(bp) - mov cx, #8 - call .loi - mov dx, #1 - push dx - push dx - push dx - mov ax, #2 - push ax - call .cif8 - mov ax, sp - push ax - call .fif8 - pop bx - mov bx, 12(bp) - mov cx, #8 - call .sti - call .ret8 - jmp .cret -#endif