X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fbe%2Fia32%2Fia32_emitter.h;h=4f45feee891f1a2b4c8099f700e6d4df0e74851d;hb=808762e7935fe025e83507254156d8c7d1fc8b46;hp=0a4ae0fb627913e9dc9b576261ef8cd2714fe69d;hpb=1c04590f91415461c3ded074a02f7ca869876a1b;p=libfirm diff --git a/ir/be/ia32/ia32_emitter.h b/ir/be/ia32/ia32_emitter.h index 0a4ae0fb6..4f45feee8 100644 --- a/ir/be/ia32/ia32_emitter.h +++ b/ir/be/ia32/ia32_emitter.h @@ -1,58 +1,73 @@ -#ifndef _IA32_EMITTER_H_ -#define _IA32_EMITTER_H_ +/* + * Copyright (C) 1995-2008 University of Karlsruhe. All right reserved. + * + * This file is part of libFirm. + * + * This file may be distributed and/or modified under the terms of the + * GNU General Public License version 2 as published by the Free Software + * Foundation and appearing in the file LICENSE.GPL included in the + * packaging of this file. + * + * Licensees holding valid libFirm Professional Edition licenses may use + * this file in accordance with the libFirm Commercial License. + * Agreement provided with the Software. + * + * This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE + * WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE. + */ + +/** + * @file + * @brief This file implements the ia32 node emitter. + * @author Christian Wuerdig, Matthias Braun + */ +#ifndef FIRM_BE_IA32_IA32_EMITTER_H +#define FIRM_BE_IA32_IA32_EMITTER_H -#include "irargs_t.h" // this also inlucdes #include "irnode.h" -#include "debug.h" -#include "../bearch.h" +#include "bearch.h" #include "bearch_ia32_t.h" -typedef struct _ia32_emit_env_t { - FILE *out; - const arch_env_t *arch_env; - const ia32_code_gen_t *cg; - ia32_isa_t *isa; - DEBUG_ONLY(firm_dbg_module_t *mod;) -} ia32_emit_env_t; - -const lc_arg_env_t *ia32_get_arg_env(void); - -char *ia32_emit_binop(const ir_node *irn, ia32_emit_env_t *env); -char *ia32_emit_unop(const ir_node *irn, ia32_emit_env_t *env); -char *ia32_emit_am(const ir_node *irn, ia32_emit_env_t *env); - -char *ia32_emit_x87_binop(const ir_node *n, ia32_emit_env_t *env); - -int get_ia32_reg_nr(ir_node *irn, int posi, int in_out); -const char *get_ia32_in_reg_name(ir_node *irn, int pos); - -void ia32_gen_routine(FILE *F, ir_graph *irg, const ia32_code_gen_t *cg); - /** - * Sections. + * fmt parameter output + * ---- ---------------------- --------------------------------------------- + * %% % + * %AF address mode or x87 register + * %AM address mode of the node + * %AR arch_register_t const* address mode of the node or register + * %ASx address mode of the node or source register x + * %B operands for binary operation + * %Dx destination register x + * %Fx x87 register x + * %FM x87 mode suffix + * %FX SSE mode suffix + * %I immediate of the node + * %L control flow target of the node + * %M mode suffix of the node + * %Px condition code + * %PX int condition code + * %R arch_register_t const* register + * %Sx source register x + * %s char const* string + * %u unsigned int unsigned int + * %d signed int signed int + * + * x starts at 0 + * # modifier for %ASx, %D, %R, and %S uses ls mode of node to alter register width + * # modifier for %M for extend suffix + * * modifier does not prefix immediates with $, but AM with * + * l modifier for %lu and %ld + * > modifier to output high 8bit register (ah, bh) + * < modifier to output low 8bit register (al, bl) */ -typedef enum section_t { - NO_SECTION = -1, /**< no section selected yet. */ - SECTION_TEXT = 0, /**< text section */ - SECTION_DATA = 1, /**< data section */ - SECTION_RODATA = 2, /**< rodata section */ - SECTION_COMMON = 3, /**< common section */ - SECTION_MAX = 4 -} section_t; - -/** - * Switch to a new section. - */ -void ia32_switch_section(FILE *f, section_t sec); - -typedef enum asm_flavour_t { - ASM_LINUX_GAS = 0, /**< Linux gas */ - ASM_MINGW_GAS = 1, /**< MinGW gas */ - ASM_MAX = 2 -} asm_flavour_t; +void ia32_emitf(ir_node const *node, char const *fmt, ...); -extern asm_flavour_t asm_flavour; +void ia32_gen_routine(ir_graph *irg); +void ia32_gen_binary_routine(ir_graph *irg); -#endif /* _IA32_EMITTER_H_ */ +/** Initializes the Emitter. */ +void ia32_init_emitter(void); +#endif