X-Git-Url: http://git.xonotic.org/?a=blobdiff_plain;f=ast.c;h=f0fba0f99a6d3db764e8f1e51ba3d30f1b4e8e5e;hb=a4617d0e610380f9048499114b3fc086876bb7eb;hp=767dde92badaf54f15bc3e196d42ba38a2ba4270;hpb=43897f6e8f436d8e6346b96a796190e62bad3379;p=xonotic%2Fgmqcc.git

diff --git a/ast.c b/ast.c
index 767dde9..f0fba0f 100644
--- a/ast.c
+++ b/ast.c
@@ -557,7 +557,7 @@ error: /* clean up */
     return false;
 }
 
-bool ast_local_codegen(ast_value *self, ir_function *func)
+bool ast_local_codegen(ast_value *self, ir_function *func, bool param)
 {
     ir_value *v = NULL;
     if (self->isconst && self->expression.vtype == TYPE_FUNCTION)
@@ -568,7 +568,7 @@ bool ast_local_codegen(ast_value *self, ir_function *func)
         return false;
     }
 
-    v = ir_function_create_local(func, self->name, self->expression.vtype);
+    v = ir_function_create_local(func, self->name, self->expression.vtype, param);
     if (!v)
         return false;
 
@@ -617,11 +617,23 @@ bool ast_function_codegen(ast_function *self, ir_builder *ir)
         return false;
     }
 
+    if (!self->builtin && self->vtype->params_count != self->params_count) {
+        printf("ast_function's parameter variables doesn't match the declared parameter count\n");
+        printf("%i != %i\n", self->vtype->params_count, self->params_count);
+        return false;
+    }
+
+    /* fill the parameter list */
     for (i = 0; i < self->vtype->params_count; ++i)
     {
         if (!ir_function_params_add(irf, self->vtype->params[i]->expression.vtype))
             return false;
     }
+    /* generate the parameter locals */
+    for (i = 0; i < self->params_count; ++i) {
+        if (!ast_local_codegen(self->params[i], self->ir_func, true))
+            return false;
+    }
 
     if (self->builtin) {
         irf->builtin = self->builtin;
@@ -682,7 +694,7 @@ bool ast_block_codegen(ast_block *self, ast_function *func, bool lvalue, ir_valu
     /* generate locals */
     for (i = 0; i < self->locals_count; ++i)
     {
-        if (!ast_local_codegen(self->locals[i], func->ir_func))
+        if (!ast_local_codegen(self->locals[i], func->ir_func, false))
             return false;
     }