Commit 9067a452 authored by Matthias Braun's avatar Matthias Braun
Browse files

reindentation...

parent 907e1217
......@@ -288,7 +288,8 @@ struct _arch_irn_ops_if_t {
* Get the entity on the stack frame this node depends on.
* @param self The this pointer.
* @param irn The node in question.
* @return The entity on the stack frame or NULL, if the node does not has a stack frame entity.
* @return The entity on the stack frame or NULL, if the node does not have a
* stack frame entity.
*/
ir_entity *(*get_frame_entity)(const void *self, const ir_node *irn);
......@@ -626,123 +627,122 @@ struct _arch_isa_t {
* Architecture interface.
*/
struct _arch_isa_if_t {
/**
* Initialize the isa interface.
* @param file_handle the file handle to write the output to
* @param main_env the be main environment
* @return a new isa instance
*/
void *(*init)(FILE *file_handle);
/**
* Initialize the isa interface.
* @param file_handle the file handle to write the output to
* @param main_env the be main environment
* @return a new isa instance
*/
void *(*init)(FILE *file_handle);
/**
* Free the isa instance.
*/
void (*done)(void *self);
/**
* Free the isa instance.
*/
void (*done)(void *self);
/**
* Get the the number of register classes in the isa.
* @return The number of register classes.
*/
int (*get_n_reg_class)(const void *self);
/**
* Get the the number of register classes in the isa.
* @return The number of register classes.
*/
int (*get_n_reg_class)(const void *self);
/**
* Get the i-th register class.
* @param i The number of the register class.
* @return The register class.
*/
const arch_register_class_t *(*get_reg_class)(const void *self, int i);
/**
* Get the i-th register class.
* @param i The number of the register class.
* @return The register class.
*/
const arch_register_class_t *(*get_reg_class)(const void *self, int i);
/**
* Get the register class which shall be used to store a value of a given mode.
* @param self The this pointer.
* @param mode The mode in question.
* @return A register class which can hold values of the given mode.
*/
const arch_register_class_t *(*get_reg_class_for_mode)(const void *self, const ir_mode *mode);
/**
* Get the register class which shall be used to store a value of a given mode.
* @param self The this pointer.
* @param mode The mode in question.
* @return A register class which can hold values of the given mode.
*/
const arch_register_class_t *(*get_reg_class_for_mode)(const void *self, const ir_mode *mode);
/**
* Get the ABI restrictions for procedure calls.
* @param self The this pointer.
* @param method_type The type of the method (procedure) in question.
* @param p The array of parameter locations to be filled.
*/
void (*get_call_abi)(const void *self, ir_type *method_type, be_abi_call_t *abi);
/**
* Get the ABI restrictions for procedure calls.
* @param self The this pointer.
* @param method_type The type of the method (procedure) in question.
* @param p The array of parameter locations to be filled.
*/
void (*get_call_abi)(const void *self, ir_type *method_type, be_abi_call_t *abi);
/**
* The irn handler for this architecture.
* The irn handler is registered by the Firm back end
* when the architecture is initialized.
* (May be NULL).
*/
const arch_irn_handler_t *(*get_irn_handler)(const void *self);
/**
* The irn handler for this architecture.
* The irn handler is registered by the Firm back end
* when the architecture is initialized.
* (May be NULL).
*/
const arch_irn_handler_t *(*get_irn_handler)(const void *self);
/**
* Get the code generator interface.
* @param self The this pointer.
* @return Some code generator interface.
*/
const arch_code_generator_if_t *(*get_code_generator_if)(void *self);
/**
* Get the code generator interface.
* @param self The this pointer.
* @return Some code generator interface.
*/
const arch_code_generator_if_t *(*get_code_generator_if)(void *self);
/**
* Get the list scheduler to use. There is already a selector given, the
* backend is free to modify and/or ignore it.
*
* @param self The isa object.
* @param selector The selector given by options.
* @return The list scheduler selector.
*/
const list_sched_selector_t *(*get_list_sched_selector)(const void *self, list_sched_selector_t *selector);
/**
* Get the list scheduler to use. There is already a selector given, the
* backend is free to modify and/or ignore it.
*
* @param self The isa object.
* @param selector The selector given by options.
* @return The list scheduler selector.
*/
const list_sched_selector_t *(*get_list_sched_selector)(const void *self, list_sched_selector_t *selector);
/**
* Get the ILP scheduler to use.
* @param self The isa object.
* @return The ILP scheduler selector
*/
const ilp_sched_selector_t *(*get_ilp_sched_selector)(const void *self);
/**
* Get the ILP scheduler to use.
* @param self The isa object.
* @return The ILP scheduler selector
*/
const ilp_sched_selector_t *(*get_ilp_sched_selector)(const void *self);
/**
* Get the necessary alignment for storing a register of given class.
* @param self The isa object.
* @param cls The register class.
* @return The alignment in bytes.
*/
int (*get_reg_class_alignment)(const void *self, const arch_register_class_t *cls);
/**
* Get the necessary alignment for storing a register of given class.
* @param self The isa object.
* @param cls The register class.
* @return The alignment in bytes.
*/
int (*get_reg_class_alignment)(const void *self, const arch_register_class_t *cls);
/**
* A "static" function, returns the frontend settings
* needed for this backend.
*/
const backend_params *(*get_params)(void);
/**
* A "static" function, returns the frontend settings
* needed for this backend.
*/
const backend_params *(*get_params)(void);
/**
* Returns an 2-dim array of execution units, @p irn can be executed on.
* The first dimension is the type, the second the allowed units of this type.
* Each dimension is a NULL terminated list.
* @param self The isa object.
* @param irn The node.
* @return An array of allowed execution units.
* exec_unit = {
* { unit1_of_tp1, ..., unitX1_of_tp1, NULL },
* ...,
* { unit1_of_tpY, ..., unitXn_of_tpY, NULL },
* NULL
* };
*/
const be_execution_unit_t ***(*get_allowed_execution_units)(const void *self, const ir_node *irn);
/**
* Returns an 2-dim array of execution units, @p irn can be executed on.
* The first dimension is the type, the second the allowed units of this type.
* Each dimension is a NULL terminated list.
* @param self The isa object.
* @param irn The node.
* @return An array of allowed execution units.
* exec_unit = {
* { unit1_of_tp1, ..., unitX1_of_tp1, NULL },
* ...,
* { unit1_of_tpY, ..., unitXn_of_tpY, NULL },
* NULL
* };
*/
const be_execution_unit_t ***(*get_allowed_execution_units)(const void *self, const ir_node *irn);
/**
* Return the abstract machine for this isa.
* @param self The isa object.
*/
const be_machine_t *(*get_machine)(const void *self);
/**
* Return the abstract machine for this isa.
* @param self The isa object.
*/
const be_machine_t *(*get_machine)(const void *self);
#ifdef WITH_LIBCORE
/**
* Register command line options for this backend.
* @param grp The root group.
*/
void (*register_options)(lc_opt_entry_t *grp);
/**
* Register command line options for this backend.
* @param grp The root group.
*/
void (*register_options)(lc_opt_entry_t *grp);
#endif
};
......
......@@ -261,7 +261,6 @@ static void be_ra_chordal_register_options(lc_opt_entry_t *grp)
#ifdef WITH_ILP
be_spill_remat_register_options(chordal_grp);
#endif
be_spill_register_options(chordal_grp);
}
}
#endif /* WITH_LIBCORE */
......@@ -345,12 +344,9 @@ static void memory_operand_walker(ir_node *irn, void *env) {
if (! be_is_Reload(irn))
return;
/* always use addressmode, it's good for x86 */
#if 0
/* only use memory operands, if the reload is only used by 1 node */
if(get_irn_n_edges(irn) > 1)
return;
#endif
spill = be_get_Reload_mem(irn);
block = get_nodes_block(irn);
......
......@@ -44,7 +44,6 @@ be_insn_t *be_scan_insn(const be_insn_env_t *env, ir_node *irn)
insn->next_insn = p;
}
else if(arch_irn_consider_in_reg_alloc(arch_env, env->cls, irn)) {
arch_get_register_req(arch_env, &o.req, irn, -1);
o.carrier = irn;
......
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