X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fbe%2Fbeabi.c;h=f2c3b01d5b70daa266b81e076b30f4d983b0536c;hb=505d3662efed6efbca2c43eea2fe23b87816b285;hp=8430510edaf45d3e0459b49bda1548aeef45bcd1;hpb=1d650db6839006d85dcd5941b337ea1fe5977d0f;p=libfirm diff --git a/ir/be/beabi.c b/ir/be/beabi.c index 8430510ed..f2c3b01d5 100644 --- a/ir/be/beabi.c +++ b/ir/be/beabi.c @@ -628,7 +628,7 @@ static ir_node *adjust_call(be_abi_irg_t *env, ir_node *irn, ir_node *curr_sp) } /** TODO: this is not correct for cases where return values are passed - * on the stack, but no known ABI does this currentl... + * on the stack, but no known ABI does this currently... */ n_reg_results = n_res; @@ -736,7 +736,7 @@ static ir_node *adjust_call(be_abi_irg_t *env, ir_node *irn, ir_node *curr_sp) /* kill the ProjT node */ if (res_proj != NULL) { - be_kill_node(res_proj); + kill_node(res_proj); } /* Make additional projs for the caller save registers @@ -1423,7 +1423,7 @@ static ir_node *create_be_return(be_abi_irg_t *env, ir_node *irn, ir_node *bl, stack = be_abi_reg_map_get(env->regs, arch_env->sp); if (keep) { stack = get_irn_n(keep, 0); - be_kill_node(keep); + kill_node(keep); remove_End_keepalive(get_irg_end(env->birg->irg), keep); } @@ -1746,7 +1746,7 @@ static void modify_irg(be_abi_irg_t *env) /* value_param_base anchor is not needed anymore now */ value_param_base = get_irg_value_param_base(irg); - be_kill_node(value_param_base); + kill_node(value_param_base); set_irg_value_param_base(irg, new_r_Bad(irg)); env->frame = obstack_alloc(&env->obst, sizeof(env->frame[0])); @@ -1942,7 +1942,7 @@ static void modify_irg(be_abi_irg_t *env) /* the arg proj is not needed anymore now and should be only used by the anchor */ assert(get_irn_n_edges(arg_tuple) == 1); - be_kill_node(arg_tuple); + kill_node(arg_tuple); set_irg_args(irg, new_rd_Bad(irg)); /* All Return nodes hang on the End node, so look for them there. */ @@ -2224,6 +2224,27 @@ void be_abi_put_ignore_regs(be_abi_irg_t *abi, const arch_register_class_t *cls, bitset_set(bs, reg->index); } +void be_abi_set_non_ignore_regs(be_abi_irg_t *abi, const arch_register_class_t *cls, unsigned *raw_bitset) +{ + unsigned i; + arch_register_t *reg; + + for (i = 0; i < cls->n_regs; ++i) { + if (arch_register_type_is(&cls->regs[i], ignore)) + continue; + + rbitset_set(raw_bitset, i); + } + + for (reg = pset_first(abi->ignore_regs); reg != NULL; + reg = pset_next(abi->ignore_regs)) { + if (reg->reg_class != cls) + continue; + + rbitset_clear(raw_bitset, reg->index); + } +} + /* Returns the stack layout from a abi environment. */ const be_stack_layout_t *be_abi_get_stack_layout(const be_abi_irg_t *abi) { return abi->frame;