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| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/config/rs6000/rs6000-c.c | 4 |
2 files changed, 9 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 7202609..7e821ab 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2005-05-24 Nick Clifton <nickc@redhat.com> + + * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Define + __NO_FPRS__ when 'f' class registers will not be available. + 2005-05-24 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com> * config/m32r/m32r.c (m32r_expand_block_move): Return 0 if diff --git a/gcc/config/rs6000/rs6000-c.c b/gcc/config/rs6000/rs6000-c.c index 50c9941..41a4d29 100644 --- a/gcc/config/rs6000/rs6000-c.c +++ b/gcc/config/rs6000/rs6000-c.c @@ -140,6 +140,10 @@ rs6000_cpu_cpp_builtins (cpp_reader *pfile) break; } + /* Let the compiled code know if 'f' class registers will not be available. */ + if (TARGET_SOFT_FLOAT || !TARGET_FPRS) + builtin_define ("__NO_FPRS__"); + targetm.resolve_overloaded_builtin = altivec_resolve_overloaded_builtin; } |