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| author | kenner <kenner@138bc75d-0d04-0410-961f-82ee72b054a4> | 1994-07-28 23:21:33 +0000 |
|---|---|---|
| committer | kenner <kenner@138bc75d-0d04-0410-961f-82ee72b054a4> | 1994-07-28 23:21:33 +0000 |
| commit | 7871f7db2fee67b8dccf1945522e1fd4aa2b6c3d (patch) | |
| tree | 8fbe11243851f049b5d3ac019ff7e57ce507c302 /gcc/config/m68k/atari.h | |
| parent | f5e8c48d96889505c9c3a4ef17abf0a34e733d52 (diff) | |
| download | gcc-7871f7db2fee67b8dccf1945522e1fd4aa2b6c3d.tar.gz | |
(FUNCTION_VALUE): New override.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@7812 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/config/m68k/atari.h')
| -rw-r--r-- | gcc/config/m68k/atari.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/gcc/config/m68k/atari.h b/gcc/config/m68k/atari.h index 8b18c5a058b..b22a5f6a659 100644 --- a/gcc/config/m68k/atari.h +++ b/gcc/config/m68k/atari.h @@ -98,3 +98,16 @@ int switch_table_difference_label_flag; asm_fprintf (FILE, "%s%%%d:\n", PREFIX, NUM); \ else \ asm_fprintf (FILE, "%0L%s%d:\n", PREFIX, NUM) + +/* Define how to generate (in the callee) the output value of a function + and how to find (in the caller) the value returned by a function. VALTYPE + is the data type of the value (as a tree). If the precise function being + called is known, FUNC is its FUNCTION_DECL; otherwise, FUNC is 0. + For the Atari generate the result in d0 or fp0 as appropriate. */ + +#undef FUNCTION_VALUE +#define FUNCTION_VALUE(VALTYPE, FUNC) \ +(TREE_CODE (VALTYPE) == REAL_TYPE && TARGET_68881 \ + ? gen_rtx (REG, TYPE_MODE (VALTYPE), 16) \ + : gen_rtx (REG, TYPE_MODE (VALTYPE), 0)) + |