-2003-10-06 Geoffrey Keating <geoffk@apple.com>
-
- * config/sparc/sparc.h (STACK_BOUNDARY): Add comment about how
- it's wrong when TARGET_ARCH64 && TARGET_STACK_BIAS.
-
-2003-09-24 Geoffrey Keating <geoffk@apple.com>
-
- * config/rs6000/rs6000.c (function_arg): On non-SVR4 systems,
- arrange for vector parameters to varargs functions to be passed
- in both memory and GPRs when appropriate.
- (rs6000_va_arg): Vector arguments passed in memory are 16-byte
- aligned.
-
- * config/rs6000/rs6000.c (rs6000_override_options): Make processor
- list have list of flags to set and all flags, rather than flags
- to set and flags to clear; add MASK_ALTIVEC where appropriate;
- use enums rather than #defines.
-
- * function.c (pad_to_arg_alignment): Take STACK_POINTER_OFFSET into
- account when aligning arguments.
- * calls.c (STACK_POINTER_OFFSET): Move default from here ...
- * defaults.h (STACK_POINTER_OFFSET): ... to here.
+2003-10-07 Geoffrey Keating <geoffk@apple.com>
+
+ * hooks.c (hook_bool_tree_true): New.
+ (hook_rtx_tree_int_null): New.
+ (hook_rtx_rtx_null): Use NULL, not 0.
+ * hooks.h: Add 'extern' to everything.
+ (hook_bool_tree_true): New.
+ (hook_rtx_tree_int_null): New.
+ * targhooks.c (hook_bool_CUMULATIVE_ARGS_true): New.
+ * targhooks.h (hook_bool_CUMULATIVE_ARGS_true): New.
+ * config/rs6000/rs6000-protos.h (setup_incoming_varargs): Remove
+ prototype.
+ * config/rs6000/rs6000.c (rs6000_return_in_memory): New.
+ (setup_incoming_varargs): Prototype.
+ (TARGET_PROMOTE_FUNCTION_ARGS): Define.
+ (TARGET_PROMOTE_FUNCTION_RETURN): Define.
+ (TARGET_STRUCT_VALUE_RTX): Define.
+ (TARGET_RETURN_IN_MEMORY): Define.
+ (TARGET_SETUP_INCOMING_VARARGS): Define.
+ (TARGET_STRICT_ARGUMENT_NAMING): Define.
+ (TARGET_PRETEND_OUTGOING_VARARGS_NAMED): Define.
+ (init_cumulative_args): Use rs6000_return_in_memory.
+ (setup_incoming_varargs): Make 'static'.
+ * config/rs6000/rs6000.h (PROMOTE_FUNCTION_ARGS): Delete.
+ (PROMOTE_FUNCTION_RETURN): Delete.
+ (STRUCT_VALUE): Delete.
+ (RETURN_IN_MEMORY): Delete.
+ (SETUP_INCOMING_VARARGS): Delete.
2003-10-07 Gerald Pfeifer <gerald@pfeifer.com>