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Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index fdabb62..59f4389 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,35 @@ +2003-08-30 Richard Earnshaw <rearnsha@arm.com> + Nicolas Pitre <nico@cam.org> + + * arm/lib1funcs.asm (RETCOND): Delete. + (RETLDM): New assembler macro. Use it for returning with ldm/ldr. + (ARM_LDIV0, THUMB_LDIV0): Collapse multiple definitions. + (__ARM_ARCH__): Move here from ieee754-?f.S. + (RET, RETc): Clean up definitions. + (DIV_FUNC_END): Renamed from FUNC_END. All uses changed. + (FUNC_END): New macro that marks the end of any function. + (ARM_FUNC_START): New macro that allows an assembler routine to be + implemented in ARM code even if a Thumb-only build. + Unconditionally include ieee754-?f.S. + * arm/ieee754-df.S: Delete macros moved to lib1funcs.asm. + Mark ends of functions. + Split into separate conditionally-compiled units. + Use RETLDM to return from routines. + * arm/ieee754-sf.S: Similarly. + * t-arm-elf (LIB1ASMFUNCS): Remove _ieee754_dp and _ieee754_sp. + Add _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi + _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2 + _fixsfsi and _fixunssfsi. + + * arm/ieee754-df.S (__muldf3): Fix bug when result of a + multiplication underflows to zero. + (__adddf3): Fix bug when using VFP ordering on little-endian + processors. + (__fixdfsi): Use rrx to extract the carry into a register instead of + MRS instruction. Optimize later use of result. + * arm/ieee754-sf.S (__fixsfsi): Likewise. + (__fixunssfsi): Use a better sequence for handling negative-or-zero. + 2003-08-29 Richard Henderson <rth@redhat.com> * tree-optimize.c: New file. |