diff options
author | Geoff Keating <geoffk@cygnus.com> | 2000-09-11 06:00:52 +0000 |
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committer | Geoffrey Keating <geoffk@gcc.gnu.org> | 2000-09-11 06:00:52 +0000 |
commit | 9cb8fcaf501a9d87a7271f379f58c0579053101b (patch) | |
tree | a48921c91a591233c26e1604a1db0a35c708f619 /gcc/config/rs6000/aix.h | |
parent | 8f820299e3a349d39429bfe64bcbf22593369bf4 (diff) | |
download | gcc-9cb8fcaf501a9d87a7271f379f58c0579053101b.tar.gz |
aix.h (RS6000_ITRUNC): Moved from rs6000.h.
* config/rs6000/aix.h (RS6000_ITRUNC): Moved from rs6000.h.
(RS6000_UITRUNC): Likewise.
(INIT_TARGET_OPTABS): New macro.
* config/rs6000/rs6000.c (rs6000_trunc_used): Delete.
(trunc_defined): Delete.
(output_prolog): Don't output .extern definitions for fp->int
conversion routines, ASM_OUTPUT_EXTERNAL_LIBCALL will do it.
* config/rs6000/rs6000.h (rs6000_trunc_used): Delete.
(trunc_defined): Delete.
(RS6000_ITRUNC): Moved to aix.h.
(RS6000_UITRUNC): Likewise.
* config/rs6000/rs6000.md (fix_truncdfsi2): Fail if it would
only emit a libcall.
(fixuns_truncdfsi2): Delete.
(trunc_call): Delete.
(trunc_call_rtl): Delete.
From-SVN: r36310
Diffstat (limited to 'gcc/config/rs6000/aix.h')
-rw-r--r-- | gcc/config/rs6000/aix.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/gcc/config/rs6000/aix.h b/gcc/config/rs6000/aix.h index 3487efff195..9c4e3418336 100644 --- a/gcc/config/rs6000/aix.h +++ b/gcc/config/rs6000/aix.h @@ -275,6 +275,22 @@ toc_section () \ /* Function name to call to do profiling. */ #define RS6000_MCOUNT ".__mcount" +/* Function names to call to do floating point truncation. */ + +#define RS6000_ITRUNC "__itrunc" +#define RS6000_UITRUNC "__uitrunc" + +/* Optabs entries for the int->float routines, using the standard + AIX names. */ +#define INIT_TARGET_OPTABS \ + do { \ + if (! TARGET_POWER2 && ! TARGET_POWERPC && TARGET_HARD_FLOAT) \ + { \ + fixdfsi_libfunc = init_one_libfunc (RS6000_ITRUNC); \ + fixunsdfsi_libfunc = init_one_libfunc (RS6000_UITRUNC); \ + } \ + } while (0) + /* AIX always has a TOC. */ #define TARGET_NO_TOC 0 #define TARGET_TOC 1 |