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vector-calls now works with rcall :)

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This commit is contained in:
Bill Currie 2005-06-12 11:37:28 +00:00
parent aa6265859a
commit 3f58823fed
1 changed files with 25 additions and 14 deletions
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39
tools/qfcc/source/emit.c
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@ -194,6 +194,25 @@ emit_branch (expr_t *_e, opcode_t *op, expr_t *e, expr_t *l)
} }
} }
static def_t *
vector_call (expr_t *earg, expr_t *parm, int ind)
{
expr_t *a, *v, *n;
int i;
static const char *names[] = {"x", "y", "z"};
for (i = 0; i < 3; i++) {
n = new_name_expr (names[i]);
v = new_float_expr (earg->e.vector_val[i]);
a = assign_expr (binary_expr ('.', parm, n), v);
parm = new_param_expr (get_type (earg), ind);
a->line = earg->line;
a->file = earg->file;
emit_expr (a);
}
return emit_sub_expr (parm, 0);
}
static def_t * static def_t *
emit_function_call (expr_t *e, def_t *dest) emit_function_call (expr_t *e, def_t *dest)
{ {
@ -216,7 +235,11 @@ emit_function_call (expr_t *e, def_t *dest)
parm = new_param_expr (get_type (earg), ind); parm = new_param_expr (get_type (earg), ind);
if (options.code.progsversion != PROG_ID_VERSION && ind < 2) { if (options.code.progsversion != PROG_ID_VERSION && ind < 2) {
pref = "R"; pref = "R";
a[ind] = emit_sub_expr (earg, emit_sub_expr (parm, 0)); if (options.code.vector_calls && earg->type == ex_vector) {
a[ind] = vector_call (earg, parm, ind);
} else {
a[ind] = emit_sub_expr (earg, emit_sub_expr (parm, 0));
}
continue; continue;
} }
if (extract_type (parm) == ev_struct) { if (extract_type (parm) == ev_struct) {
@ -226,19 +249,7 @@ emit_function_call (expr_t *e, def_t *dest)
emit_expr (a); emit_expr (a);
} else { } else {
if (options.code.vector_calls && earg->type == ex_vector) { if (options.code.vector_calls && earg->type == ex_vector) {
expr_t *a, *v, *n; vector_call (earg, parm, ind);
int i;
static const char *names[] = {"x", "y", "z"};
for (i = 0; i < 3; i++) {
n = new_name_expr (names[i]);
v = new_float_expr (earg->e.vector_val[i]);
a = assign_expr (binary_expr ('.', parm, n), v);
parm = new_param_expr (get_type (earg), ind);
a->line = e->line;
a->file = e->file;
emit_expr (a);
}
} else { } else {
p = emit_sub_expr (parm, 0); p = emit_sub_expr (parm, 0);
arg = emit_sub_expr (earg, p); arg = emit_sub_expr (earg, p);