#include "mappings.i"
static builtins _z80_builtins[] = {
- /* Disabled for now.
- { "__builtin_strcpy", "v", 2, {"cg*", "cg*" } },
- { "__builtin_memcpy", "cg*", 3, {"cg*", "cg*", "ui" } },
- */
- { NULL , NULL,0, {NULL}}
+ { "__builtin_memcpy", "vg*", 3, {"vg*", "vg*", "ui" } },
+ { NULL , NULL, 0, {NULL}}
};
static void
optimize.loopInduction = 1;
}
-/* Mangaling format:
+/* Mangling format:
_fun_policy_params
where:
policy is the function policy
where:
r is 'r' for reentrant, 's' for static functions
s is 'c' for callee saves, 'r' for caller saves
- p is 'p' for profiling on, 'x' for profiling off
+ f is 'f' for profiling on, 'x' for profiling off
examples:
rr - reentrant, caller saves
params format:
sprintf(buffer, "%s_rr%s_%s", original,
options.profile ? "f" : "x",
- options.noRegParams ? "s" : "bds"
+ options.noRegParams ? "s" : "bds" /* MB: but the library only has hds variants ??? */
);
return Safe_strdup(buffer);
}
else if ( IS_LITERAL (right))
{
- test = left;
+ test = right;
val = OP_VALUE (IC_RIGHT (ic));
}
+ /* 8x8 unsigned multiplication code is shorter than
+ call overhead for the multiplication routine. */
+ else if ( IS_CHAR (right) && IS_UNSIGNED (right) &&
+ IS_CHAR (left) && IS_UNSIGNED(left) && !IS_GB)
+ {
+ return TRUE;
+ }
else
{
return FALSE;
0, /* leave == */
TRUE, /* Array initializer support. */
0, /* no CSE cost estimation yet */
- _z80_builtins, /* no builtin functions */
+ _z80_builtins, /* builtin functions */
GPOINTER, /* treat unqualified pointers as "generic" pointers */
1, /* reset labelKey to 1 */
1, /* globals & local static allowed */