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(FUNCTION_VALUE): New override.

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From-SVN: r7812
This commit is contained in:
Richard Kenner 1994-07-28 19:21:33 -04:00
parent 9cad761615
commit bdbfbe18fc
1 changed files with 13 additions and 0 deletions
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13
gcc/config/m68k/atari.h
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@ -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))