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(rs6000_cpu_cpp_builtins): Define __NO_FPRS__ when 'f' class registers will 

not be available.

From-SVN: r100097
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Nick Clifton 2005-05-24 09:09:07 +00:00 committed by Nick Clifton
parent 0be4693a48
commit 89f9fe50b1
2 changed files with 9 additions and 0 deletions
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gcc/ChangeLog
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@ -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

4
gcc/config/rs6000/rs6000-c.c
View File

@ -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;
}