200x-xx-xx Julian Brown <julian@codesourcery.com> Richard Sandiford <richard@codesourcery.com>
gcc/ 200x-xx-xx Julian Brown <julian@codesourcery.com> Richard Sandiford <richard@codesourcery.com> * config/m68k/m68k.h (LONG_DOUBLE_TYPE_SIZE): Make 64-bit on ColdFire. (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise. * config/m68k/netbsd-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Undefine before redefining. * config/m68k/uclinux-oldabi.h (LONG_DOUBLE_TYPE_SIZE): Redefine to 80 unconditionally. (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise. Co-Authored-By: Richard Sandiford <richard@codesourcery.com> From-SVN: r120910
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@ -1,3 +1,14 @@
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2007-01-18 Julian Brown <julian@codesourcery.com>
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Richard Sandiford <richard@codesourcery.com>
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* config/m68k/m68k.h (LONG_DOUBLE_TYPE_SIZE): Make 64-bit on ColdFire.
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(LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
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* config/m68k/netbsd-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Undefine
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before redefining.
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* config/m68k/uclinux-oldabi.h (LONG_DOUBLE_TYPE_SIZE): Redefine to
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80 unconditionally.
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(LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
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2007-01-18 Richard Sandiford <richard@codesourcery.com>
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* doc/install.texi: Document m68k-uclinuxoldabi.
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@ -259,7 +259,17 @@ Boston, MA 02110-1301, USA. */
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/* target machine storage layout */
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#define LONG_DOUBLE_TYPE_SIZE 80
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/* "long double" is the same as "double" on ColdFire targets. */
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#define LONG_DOUBLE_TYPE_SIZE (TARGET_COLDFIRE ? 64 : 80)
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/* We need to know the size of long double at compile-time in libgcc2. */
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#ifdef __mcoldfire__
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#define LIBGCC2_LONG_DOUBLE_TYPE_SIZE 64
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#else
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#define LIBGCC2_LONG_DOUBLE_TYPE_SIZE 80
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#endif
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/* Set the value of FLT_EVAL_METHOD in float.h. When using 68040 fp
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instructions, we get proper intermediate rounding, otherwise we
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@ -40,6 +40,7 @@ Boston, MA 02110-1301, USA. */
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#undef LONG_DOUBLE_TYPE_SIZE
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#define LONG_DOUBLE_TYPE_SIZE (TARGET_68020 ? 80 : 64)
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#undef LIBGCC2_LONG_DOUBLE_TYPE_SIZE
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#ifdef __mc68010__
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#define LIBGCC2_LONG_DOUBLE_TYPE_SIZE 64
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#else
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@ -22,6 +22,12 @@ the Free Software Foundation, 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA. */
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/* The old uClinux ABI used 80-byte "long double"s for ColdFire too. */
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#undef LONG_DOUBLE_TYPE_SIZE
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#define LONG_DOUBLE_TYPE_SIZE 80
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#undef LIBGCC2_LONG_DOUBLE_TYPE_SIZE
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#define LIBGCC2_LONG_DOUBLE_TYPE_SIZE 80
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/* Undo the definition of STARTFILE_SPEC from m68kelf.h so we'll
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pick the default from gcc.c (just link crt0.o from multilib dir). */
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#undef STARTFILE_SPEC
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