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Diffstat (limited to 'gcc/doc/tm.texi')
| -rw-r--r-- | gcc/doc/tm.texi | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/gcc/doc/tm.texi b/gcc/doc/tm.texi index 7f8a5d6b4c6..67e1ca6d857 100644 --- a/gcc/doc/tm.texi +++ b/gcc/doc/tm.texi @@ -10781,6 +10781,38 @@ and @var{type2}, or @code{NULL} if validity should be determined by the front end. @end deftypefn +@deftypefn {Target Hook} {const char *} TARGET_INVALID_PARAMETER_TYPE (tree @var{type}) +If defined, this macro returns the diagnostic message when it is +invalid for functions to include parameters of type @var{type}, +or @code{NULL} if validity should be determined by +the front end. This is currently used only by the C and C++ front ends. +@end deftypefn + +@deftypefn {Target Hook} {const char *} TARGET_INVALID_RETURN_TYPE (tree @var{type}) +If defined, this macro returns the diagnostic message when it is +invalid for functions to have return type @var{type}, +or @code{NULL} if validity should be determined by +the front end. This is currently used only by the C and C++ front ends. +@end deftypefn + +@deftypefn {Target Hook} {tree} TARGET_PROMOTED_TYPE (tree @var{type}) +If defined, this target hook returns the type to which values of +@var{type} should be promoted when they appear in expressions, +analogous to the integer promotions, or @code{NULL_TREE} to use the +front end's normal promotion rules. This hook is useful when there are +target-specific types with special promotion rules. +This is currently used only by the C and C++ front ends. +@end deftypefn + +@deftypefn {Target Hook} {tree} TARGET_CONVERT_TO_TYPE (tree @var{type}, tree @var{expr}) +If defined, this hook returns the result of converting @var{expr} to +@var{type}. It should return the converted expression, +or @code{NULL_TREE} to apply the front end's normal conversion rules. +This hook is useful when there are target-specific types with special +conversion rules. +This is currently used only by the C and C++ front ends. +@end deftypefn + @defmac TARGET_USE_JCR_SECTION This macro determines whether to use the JCR section to register Java classes. By default, TARGET_USE_JCR_SECTION is defined to 1 if both |