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authorRichard Henderson <rth@cygnus.com>2000-08-14 14:01:24 -0700
committerRichard Henderson <rth@gcc.gnu.org>2000-08-14 14:01:24 -0700
commit3f622353270a85d3945641069fb027d0ec9cd787 (patch)
tree866f9e8520c80581c82643ab70fdd2401ba6d0a1 /gcc/configure.in
parentb6767a49b4b4ad83418462aa67ab7432a382e51a (diff)
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configure.in (ia64-*): Set float_format for i386 long double.
* configure.in (ia64-*): Set float_format for i386 long double. * real.c (GET_REAL): Treat 128-bit INTEL_EXTENDED_IEEE_FORMAT as we would for i386 XFmode. (PUT_REAL): Likewise. (endian, ereal_atof, real_value_truncate): Likewise. (ereal_isneg, toe64, etens, make_nan): Likewise. * real.h (REAL_VALUE_TO_TARGET_LONG_DOUBLE): Likewise. * config/ia64/ia64-protos.h: Update. * config/ia64/ia64.c (general_tfmode_operand): New. (destination_tfmode_operand): New. (tfreg_or_fp01_operand): New. (ia64_split_timode): New. (spill_tfmode_operand): New. (ia64_expand_prologue): Use TFmode not XFmode. (ia64_expand_epilogue): Likewise. (ia64_function_arg): Likewise. (ia64_function_arg_advance): Likewise. (ia64_return_in_memory): Likewise. (ia64_function_value): Likewise. (ia64_print_operand): Likewise. (ia64_register_move_cost): Set GR<->FR to 5. (ia64_secondary_reload_class): Get GR for TImode memory op. * config/ia64/ia64.h (ROUND_TYPE_SIZE): Remove. (ROUND_TYPE_ALIGN): Remove. (LONG_DOUBLE_TYPE_SIZE): Set to 128. (INTEL_EXTENDED_IEEE_FORMAT): Define. (HARD_REGNO_NREGS): Use TFmode, not XFmode. (HARD_REGNO_MODE_OK): Likewise. Disallow TImode in FRs. (MODES_TIEABLE_P): Use TFmode, not XFmode. (CLASS_MAX_NREGS): Likewise. (ASM_OUTPUT_LONG_DOUBLE): Output by 4 byte hunks. (PREDICATE_CODES): Update. * config/ia64/ia64.md (movti): New. (movti_internal): Use a clobber for memory alternatives. (reload_inti, reload_outti): New. (movsfcc_astep): Predicate properly. (movdfcc_astep): Likewise. (movxf): Remove. (movtf): New. (extendsftf2, extenddftf2): New. (trunctfsf2, trunctfdf2): New. (floatditf2, fix_trunctfdi2): New. (floatunsditf2, fixuns_trunctfdi2): New. (addtf3, subtf3, multf3, abstf2): New. (negtf2, nabstf2, mintf3, maxtf3): New. (maddtf3, msubtf3, nmultf3, nmaddtf3): New. (cmptf): New. (fr_spill): Use TFmode, not XFmode. (fr_restore): Likewise. * config/ia64/lib1funcs.asm (__divtf3): New. * config/ia64/t-ia64 (LIB1ASMFUNCS): Add it. From-SVN: r35689
Diffstat (limited to 'gcc/configure.in')
-rw-r--r--gcc/configure.in2
1 files changed, 2 insertions, 0 deletions
diff --git a/gcc/configure.in b/gcc/configure.in
index ed68e89..a1e81ce 100644
--- a/gcc/configure.in
+++ b/gcc/configure.in
@@ -2020,6 +2020,7 @@ changequote([,])dnl
then
target_cpu_default="${target_cpu_default}|MASK_GNU_LD"
fi
+ float_format=i386
;;
ia64*-*-linux*)
tm_file=ia64/linux.h
@@ -2028,6 +2029,7 @@ changequote([,])dnl
if test x$enable_threads = xyes; then
thread_file='posix'
fi
+ float_format=i386
;;
m32r-*-elf*)
extra_parts="crtinit.o crtfini.o"