diff options
Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 68 |
1 files changed, 43 insertions, 25 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index e3eb77bd1c6..33c7b5bb47b 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,21 @@ +2002-04-18 Zack Weinberg <zack@codesourcery.com> + + * real.h: Define REAL_VALUE_TYPE_SIZE as 96 or 160, as + appropriate. Document need for extended precision even when + MAX_LONG_DOUBLE_TYPE_SIZE is smaller. Define REAL_WIDTH here, + based on REAL_VALUE_TYPE_SIZE. Use REAL_WIDTH to size + REAL_VALUE_TYPE. Define CONST_DOUBLE_FORMAT here. Use #error + instead of relying on later syntax error when REAL_WIDTH > 5. + * real.c: Define NE based only on whether or not we have a + full 128-bit extended type (not INTEL_EXTENDED_IEEE_FORMAT). + Require sizeof(REAL_VALUE_TYPE) == 2*NE. Unconditionally + define GET_REAL and PUT_REAL as simple memcpy operations; no + need to byteswap or round. + Use #error instead of #ifdef-ing out the entire file, for + prompt error detection. + + * rtl.c, gengenrtl.c: No need to calculate CONST_DOUBLE_FORMAT here. + 2002-04-18 David S. Miller <davem@redhat.com> * config/sparc/sparc.h (BRANCH_COST): Define. @@ -17,17 +35,17 @@ * config/ia64/ia64.c (ia64_function_arg_pass_by_reference): New. (ia64_va_arg): Expect variable sized types by reference. * config/ia64/ia64-protos.h: Update. - * config/ia64/ia64.h (FUNCTION_ARG_PASS_BY_REFERENCE): Use + * config/ia64/ia64.h (FUNCTION_ARG_PASS_BY_REFERENCE): Use ia64_function_arg_pass_by_reference. 2002-04-18 Richard Henderson <rth@redhat.com> - * ifcvt.c: Include except.h. - (block_has_only_trap): Break out from find_cond_trap. - (find_cond_trap): Use it. Always delete the trap block. - (merge_if_block): Allow then block null. Be less simplistic about - what insns can end a block. - * Makefile.in (ifcvt.o): Depend on except.h. + * ifcvt.c: Include except.h. + (block_has_only_trap): Break out from find_cond_trap. + (find_cond_trap): Use it. Always delete the trap block. + (merge_if_block): Allow then block null. Be less simplistic about + what insns can end a block. + * Makefile.in (ifcvt.o): Depend on except.h. * config/ia64/ia64.md (trap, conditional_trap): New. @@ -94,7 +112,7 @@ Thu Apr 18 15:49:12 CEST 2002 Jan Hubicka <jh@suse.cz> * combine.c (subst): Avoid trying to make a vector mode subreg of an integer constant. (gen_lowpart_for_combine): Likewise. - + 2002-04-18 Roger Sayle <roger@eyesopen.com> Jakub Jelinek <jakub@redhat.com> @@ -163,21 +181,21 @@ Thu Apr 18 15:49:12 CEST 2002 Jan Hubicka <jh@suse.cz> 2002-04-17 Aldy Hernandez <aldyh@redhat.com> - * config/rs6000/altivec.h (vec_ld): Add array variants. - (vec_lde): Same. - (vec_ldl): Same. + * config/rs6000/altivec.h (vec_ld): Add array variants. + (vec_lde): Same. + (vec_ldl): Same. 2002-04-17 Alan Matsuoka <alanm@redhat.com> - Aldy Hernandez <aldyh@redhat.com> + Aldy Hernandez <aldyh@redhat.com> - * config/rs6000/altivec.h: Define __ALTIVEC__. - (bool): New. - (__pixel): New. - (pixel): New. - (vec_cfux): New. - (vec_vmaddfp): New. - (vec_vsldoi): New. - Add parentheses to all macro arguments. + * config/rs6000/altivec.h: Define __ALTIVEC__. + (bool): New. + (__pixel): New. + (pixel): New. + (vec_cfux): New. + (vec_vmaddfp): New. + (vec_vsldoi): New. + Add parentheses to all macro arguments. 2002-04-16 Richard Henderson <rth@redhat.com> @@ -233,7 +251,7 @@ Thu Apr 18 15:49:12 CEST 2002 Jan Hubicka <jh@suse.cz> PR target/6305 * config/s390/s390.md (mulsidi3): Set both subregs of the - multiword register. + multiword register. 2002-04-16 Aldy Hernandez <aldyh@redhat.com> @@ -272,7 +290,7 @@ Thu Apr 18 15:49:12 CEST 2002 Jan Hubicka <jh@suse.cz> the only supported ways to configure gcc. 2002-04-15 Roland McGrath <roland@frob.com> - + * config.gcc (alpha*-*-gnu*): New target configuration. * config/alpha/gnu.h: New file for it. * config/gnu.h (TARGET_MEM_FUNCTIONS): #undef before #define. @@ -285,7 +303,7 @@ Thu Apr 18 15:49:12 CEST 2002 Jan Hubicka <jh@suse.cz> * stmt.c (expand_start_stmt_expr): Add has_scope parameter. * tree-inline.c (expand_call_inline): Set STMT_EXPR_NO_SCOPE on the STMT_EXPR created for the inline function. - + 2002-04-15 Richard Henderson <rth@redhat.com> * config/alpha/linux.h, config/arm/linux-elf.h, config/i370/linux.h, @@ -526,7 +544,7 @@ Fri Apr 12 15:42:59 2002 Jeffrey A Law (law@redhat.com) * config/ia64/ia64.h (ASM_SPEC): Moved from here ... * config/ia64/sysv4.h (ASM_SPEC): ... to here, so that it overrides the definition in config/svr4.h. - + 2002-04-12 Eric Norum <eric.norum@usask.ca> * config/rtems.h, config/a29k/rtems.h, config/arm/rtems-elf.h, @@ -574,7 +592,7 @@ Fri Apr 12 10:51:38 2002 J"orn Rennecke <joern.rennecke@superh.com> * flow.c (mark_used_reg): Manage reg_cond_dead properly for modes spanning multiple hard regs. - + * recog.c (peephole2_optimize): Rebuild jump labels as needed. 2002-04-11 John David Anglin <dave@hiauly1.hia.nrc.ca> |