Added test case for pbqp construction: There seems to be missing skip patterns, so...

[libfirm] / ir / be / mips / bearch_mips.c

diff --git a/ir/be/mips/bearch_mips.c b/ir/be/mips/bearch_mips.c
index 2fdc853..58aa6a6 100644 (file)
--- a/ir/be/mips/bearch_mips.c
+++ b/ir/be/mips/bearch_mips.c
@@ -236,10 +236,10 @@ static void mips_set_frame_entity(ir_node *node, ir_entity *entity)
        mips_load_store_attr_t *attr;
 
        if(!is_mips_irn(node)) {
-               panic("trying to set frame entity on non load/store node %+F\n", node);
+               panic("trying to set frame entity on non load/store node %+F", node);
        }
        if(!mips_is_Load(node) && !mips_is_Store(node)) {
-               panic("trying to set frame entity on non load/store node %+F\n", node);
+               panic("trying to set frame entity on non load/store node %+F", node);
        }
 
        attr = get_irn_generic_attr(node);
@@ -255,10 +255,10 @@ static void mips_set_frame_offset(ir_node *node, int offset)
        mips_load_store_attr_t *attr;
 
        if(!is_mips_irn(node)) {
-               panic("trying to set frame offset on non load/store node %+F\n", node);
+               panic("trying to set frame offset on non load/store node %+F", node);
        }
        if(!mips_is_Load(node) && !mips_is_Store(node)) {
-               panic("trying to set frame offset on non load/store node %+F\n", node);
+               panic("trying to set frame offset on non load/store node %+F", node);
        }
 
        attr = get_irn_generic_attr(node);
@@ -398,7 +398,7 @@ typedef struct _wenv_t {
 static void collect_copyb_nodes(ir_node *node, void *env) {
        wenv_t *wenv = env;
 
-       if (get_irn_op(node) == op_CopyB) {
+       if (is_CopyB(node)) {
                set_irn_link(node, wenv->list);
                wenv->list = node;
        }
@@ -584,7 +584,7 @@ static mips_isa_t mips_isa_template = {
                &mips_gp_regs[REG_SP],
                &mips_gp_regs[REG_FP],
                -1,             /* stack direction */
-               1,      /* stack alignment for calls */
+               2,      /* power of two stack alignment for calls, 2^2 == 4 */
                NULL,   /* main environment */
                7,      /* spill costs */
                5,      /* reload costs */
@@ -692,7 +692,7 @@ static void mips_abi_dont_save_regs(void *self, pset *s)
                pset_insert_ptr(s, env->arch_env->bp);
 }
 
-static const arch_register_t *mips_abi_prologue(void *self, ir_node** mem, pmap *reg_map)
+static const arch_register_t *mips_abi_prologue(void *self, ir_node** mem, pmap *reg_map, int *stack_bias)
 {
        mips_abi_env_t *env = self;
        ir_graph *irg = env->irg;
@@ -701,7 +701,9 @@ static const arch_register_t *mips_abi_prologue(void *self, ir_node** mem, pmap
        ir_node *fp = be_abi_reg_map_get(reg_map, &mips_gp_regs[REG_FP]);
        int initialstackframesize;
 
-       if(env->debug) {
+       (void) stack_bias;
+
+       if (env->debug) {
                /*
                 * The calling conventions wants a stack frame of at least 24bytes size with
                 *   a0-a3 saved in offset 0-12
@@ -978,16 +980,33 @@ static const backend_params *mips_get_libfirm_params(void) {
        static backend_params p = {
                1,     /* need dword lowering */
                0,     /* don't support inline assembler yet */
+               0,     /* no immediate floating point mode. */
                NULL,  /* no additional opcodes */
                NULL,  /* will be set later */
                NULL,  /* but yet no creator function */
                NULL,  /* context for create_intrinsic_fkt */
                NULL,  /* no if conversion settings */
+               NULL   /* no immediate fp mode */
        };
 
        return &p;
 }
 
+static asm_constraint_flags_t mips_parse_asm_constraint(const void *self,
+                                                        const char **c)
+{
+       (void) self;
+       (void) c;
+       return ASM_CONSTRAINT_FLAG_INVALID;
+}
+
+static int mips_is_valid_clobber(const void *self, const char *clobber)
+{
+       (void) self;
+       (void) clobber;
+       return 0;
+}
+
 const arch_isa_if_t mips_isa_if = {
        mips_init,
        mips_done,
@@ -1003,6 +1022,8 @@ const arch_isa_if_t mips_isa_if = {
        mips_get_allowed_execution_units,
        mips_get_machine,
        mips_get_irg_list,
+       mips_parse_asm_constraint,
+       mips_is_valid_clobber
 };
 
 void be_init_arch_mips(void)