#include "bedwarf.h"
#include "beemitter.h"
#include "begnuas.h"
+#include "beutil.h"
#include "ia32_emitter.h"
#include "ia32_common_transform.h"
be_emit_irprintf("%lu", get_ia32_exc_label_id(node));
}
-/**
- * Returns the Proj with projection number proj and NOT mode_M
- */
-static ir_node *get_proj(const ir_node *node, long proj)
-{
- ir_node *src;
-
- assert(get_irn_mode(node) == mode_T && "expected mode_T node");
-
- foreach_out_edge(node, edge) {
- src = get_edge_src_irn(edge);
-
- assert(is_Proj(src) && "Proj expected");
- if (get_irn_mode(src) == mode_M)
- continue;
-
- if (get_Proj_proj(src) == proj)
- return src;
- }
- return NULL;
-}
-
static int can_be_fallthrough(const ir_node *node)
{
ir_node *target_block = get_cfop_target_block(node);
{
int need_parity_label = 0;
ia32_condition_code_t cc = get_ia32_condcode(node);
- const ir_node *proj_true;
- const ir_node *proj_false;
cc = determine_final_cc(node, 0, cc);
/* get both Projs */
- proj_true = get_proj(node, pn_ia32_Jcc_true);
+ ir_node const *proj_true = be_get_Proj_for_pn(node, pn_ia32_Jcc_true);
assert(proj_true && "Jcc without true Proj");
- proj_false = get_proj(node, pn_ia32_Jcc_false);
+ ir_node const *proj_false = be_get_Proj_for_pn(node, pn_ia32_Jcc_false);
assert(proj_false && "Jcc without false Proj");
if (can_be_fallthrough(proj_true)) {
case 0:
ir_fprintf(stderr, "Warning: asm text (%+F) ends with %%\n", node);
be_emit_char('%');
- return s + 1;
+ return s;
+
case '%':
be_emit_char('%');
return s + 1;
return s;
}
+ /* Emit the register. */
if (asm_reg->memory) {
be_emit_char('(');
- }
-
- /* emit it */
- if (modifier != 0) {
+ emit_register(reg, NULL);
+ be_emit_char(')');
+ } else {
switch (modifier) {
- case 'b':
- emit_8bit_register(reg);
- break;
- case 'h':
- emit_8bit_register_high(reg);
- break;
- case 'w':
- emit_16bit_register(reg);
- break;
- default:
- panic("Invalid asm op modifier");
+ case '\0': emit_register(reg, asm_reg->mode); break;
+ case 'b': emit_8bit_register(reg); break;
+ case 'h': emit_8bit_register_high(reg); break;
+ case 'w': emit_16bit_register(reg); break;
+ default: panic("Invalid asm op modifier");
}
- } else {
- emit_register(reg, asm_reg->memory ? mode_Iu : asm_reg->mode);
- }
-
- if (asm_reg->memory) {
- be_emit_char(')');
}
return s;
}
}
-static void emit_Nothing(const ir_node *node)
-{
- (void) node;
-}
-
/**
* Enters the emitter functions for handled nodes into the generic
*/
static void ia32_register_emitters(void)
{
-#define IA32_EMIT(a) op_ia32_##a->ops.generic = (op_func)emit_ia32_##a
-#define EMIT(a) op_##a->ops.generic = (op_func)emit_##a
-#define IGN(a) op_##a->ops.generic = (op_func)emit_Nothing
-#define BE_EMIT(a) op_be_##a->ops.generic = (op_func)emit_be_##a
-#define BE_IGN(a) op_be_##a->ops.generic = (op_func)emit_Nothing
+#define IA32_EMIT(a) be_set_emitter(op_ia32_##a, emit_ia32_##a)
+#define EMIT(a) be_set_emitter(op_##a, emit_##a)
+#define IGN(a) be_set_emitter(op_##a, be_emit_nothing)
+#define BE_EMIT(a) be_set_emitter(op_be_##a, emit_be_##a)
+#define BE_IGN(a) be_set_emitter(op_be_##a, be_emit_nothing)
/* first clear the generic function pointer for all ops */
ir_clear_opcodes_generic_func();
#undef IA32_EMIT
}
-typedef void (*emit_func_ptr) (const ir_node *);
-
/**
* Assign and emit an exception label if the current instruction can fail.
*/
*/
static void ia32_emit_node(ir_node *node)
{
- ir_op *op = get_irn_op(node);
-
DBG((dbg, LEVEL_1, "emitting code for %+F\n", node));
if (is_ia32_irn(node)) {
}
}
}
- if (op->ops.generic) {
- emit_func_ptr func = (emit_func_ptr) op->ops.generic;
- be_dwarf_location(get_irn_dbg_info(node));
-
- (*func) (node);
- } else {
- emit_Nothing(node);
- ir_fprintf(stderr, "Error: No emit handler for node %+F (%+G, graph %+F)\n", node, node, get_irn_irg(node));
- abort();
- }
+ be_emit_node(node);
if (sp_relative) {
int sp_change = arch_get_sp_bias(node);
static void bemit_ia32_jcc(const ir_node *node)
{
ia32_condition_code_t cc = get_ia32_condcode(node);
- const ir_node *proj_true;
- const ir_node *proj_false;
const ir_node *dest_true;
const ir_node *dest_false;
cc = determine_final_cc(node, 0, cc);
/* get both Projs */
- proj_true = get_proj(node, pn_ia32_Jcc_true);
+ ir_node const *proj_true = be_get_Proj_for_pn(node, pn_ia32_Jcc_true);
assert(proj_true && "Jcc without true Proj");
- proj_false = get_proj(node, pn_ia32_Jcc_false);
+ ir_node const *proj_false = be_get_Proj_for_pn(node, pn_ia32_Jcc_false);
assert(proj_false && "Jcc without false Proj");
if (can_be_fallthrough(proj_true)) {
bemit_fop_reg(node, 0xD9, 0xC8);
}
-/**
- * The type of a emitter function.
- */
-typedef void (*emit_func) (const ir_node *);
-
-/**
- * Set a node emitter. Make it a bit more type safe.
- */
-static void register_emitter(ir_op *op, emit_func func)
-{
- op->ops.generic = (op_func) func;
-}
-
static void ia32_register_binary_emitters(void)
{
/* first clear the generic function pointer for all ops */
ir_clear_opcodes_generic_func();
/* benode emitter */
- register_emitter(op_be_Copy, bemit_copy);
- register_emitter(op_be_CopyKeep, bemit_copy);
- register_emitter(op_be_IncSP, bemit_incsp);
- register_emitter(op_be_Perm, bemit_perm);
- register_emitter(op_be_Return, bemit_return);
- register_emitter(op_ia32_Adc, bemit_adc);
- register_emitter(op_ia32_Add, bemit_add);
- register_emitter(op_ia32_AddMem, bemit_addmem);
- register_emitter(op_ia32_AddMem8Bit, bemit_addmem8bit);
- register_emitter(op_ia32_And, bemit_and);
- register_emitter(op_ia32_AndMem, bemit_andmem);
- register_emitter(op_ia32_AndMem8Bit, bemit_andmem8bit);
- register_emitter(op_ia32_Asm, emit_ia32_Asm); // TODO implement binary emitter
- register_emitter(op_ia32_Breakpoint, bemit_int3);
- register_emitter(op_ia32_Bsf, bemit_bsf);
- register_emitter(op_ia32_Bsr, bemit_bsr);
- register_emitter(op_ia32_Bswap, bemit_bswap);
- register_emitter(op_ia32_Bt, bemit_bt);
- register_emitter(op_ia32_CMovcc, bemit_cmovcc);
- register_emitter(op_ia32_Call, bemit_call);
- register_emitter(op_ia32_Cltd, bemit_cltd);
- register_emitter(op_ia32_Cmc, bemit_cmc);
- register_emitter(op_ia32_Cmp, bemit_cmp);
- register_emitter(op_ia32_Cmp8Bit, bemit_cmp8bit);
- register_emitter(op_ia32_Const, bemit_mov_const);
- register_emitter(op_ia32_Conv_I2I, bemit_conv_i2i);
- register_emitter(op_ia32_Conv_I2I8Bit, bemit_conv_i2i);
- register_emitter(op_ia32_CopyB_i, bemit_copybi);
- register_emitter(op_ia32_Cwtl, bemit_cwtl);
- register_emitter(op_ia32_Dec, bemit_dec);
- register_emitter(op_ia32_DecMem, bemit_decmem);
- register_emitter(op_ia32_Div, bemit_div);
- register_emitter(op_ia32_FldCW, bemit_fldcw);
- register_emitter(op_ia32_FnstCW, bemit_fnstcw);
- register_emitter(op_ia32_FtstFnstsw, bemit_ftstfnstsw);
- register_emitter(op_ia32_FucomFnstsw, bemit_fucomfnstsw);
- register_emitter(op_ia32_Fucomi, bemit_fucomi);
- register_emitter(op_ia32_FucomppFnstsw, bemit_fucomppfnstsw);
- register_emitter(op_ia32_IDiv, bemit_idiv);
- register_emitter(op_ia32_IJmp, bemit_ijmp);
- register_emitter(op_ia32_IMul, bemit_imul);
- register_emitter(op_ia32_IMul1OP, bemit_imul1op);
- register_emitter(op_ia32_Inc, bemit_inc);
- register_emitter(op_ia32_IncMem, bemit_incmem);
- register_emitter(op_ia32_Jcc, bemit_ia32_jcc);
- register_emitter(op_ia32_Jmp, bemit_jump);
- register_emitter(op_ia32_LdTls, bemit_ldtls);
- register_emitter(op_ia32_Lea, bemit_lea);
- register_emitter(op_ia32_Leave, bemit_leave);
- register_emitter(op_ia32_Load, bemit_load);
- register_emitter(op_ia32_Minus64Bit, bemit_minus64bit);
- register_emitter(op_ia32_Mul, bemit_mul);
- register_emitter(op_ia32_Neg, bemit_neg);
- register_emitter(op_ia32_NegMem, bemit_negmem);
- register_emitter(op_ia32_Not, bemit_not);
- register_emitter(op_ia32_NotMem, bemit_notmem);
- register_emitter(op_ia32_Or, bemit_or);
- register_emitter(op_ia32_OrMem, bemit_ormem);
- register_emitter(op_ia32_OrMem8Bit, bemit_ormem8bit);
- register_emitter(op_ia32_Pop, bemit_pop);
- register_emitter(op_ia32_PopEbp, bemit_pop);
- register_emitter(op_ia32_PopMem, bemit_popmem);
- register_emitter(op_ia32_Popcnt, bemit_popcnt);
- register_emitter(op_ia32_Push, bemit_push);
- register_emitter(op_ia32_RepPrefix, bemit_rep);
- register_emitter(op_ia32_Rol, bemit_rol);
- register_emitter(op_ia32_RolMem, bemit_rolmem);
- register_emitter(op_ia32_Ror, bemit_ror);
- register_emitter(op_ia32_RorMem, bemit_rormem);
- register_emitter(op_ia32_Sahf, bemit_sahf);
- register_emitter(op_ia32_Sar, bemit_sar);
- register_emitter(op_ia32_SarMem, bemit_sarmem);
- register_emitter(op_ia32_Sbb, bemit_sbb);
- register_emitter(op_ia32_Sbb0, bemit_sbb0);
- register_emitter(op_ia32_Setcc, bemit_setcc);
- register_emitter(op_ia32_Shl, bemit_shl);
- register_emitter(op_ia32_ShlD, bemit_shld);
- register_emitter(op_ia32_ShlMem, bemit_shlmem);
- register_emitter(op_ia32_Shr, bemit_shr);
- register_emitter(op_ia32_ShrD, bemit_shrd);
- register_emitter(op_ia32_ShrMem, bemit_shrmem);
- register_emitter(op_ia32_Stc, bemit_stc);
- register_emitter(op_ia32_Store, bemit_store);
- register_emitter(op_ia32_Store8Bit, bemit_store);
- register_emitter(op_ia32_Sub, bemit_sub);
- register_emitter(op_ia32_SubMem, bemit_submem);
- register_emitter(op_ia32_SubMem8Bit, bemit_submem8bit);
- register_emitter(op_ia32_SubSP, bemit_subsp);
- register_emitter(op_ia32_SwitchJmp, bemit_switchjmp);
- register_emitter(op_ia32_Test, bemit_test);
- register_emitter(op_ia32_Test8Bit, bemit_test8bit);
- register_emitter(op_ia32_Xor, bemit_xor);
- register_emitter(op_ia32_Xor0, bemit_xor0);
- register_emitter(op_ia32_XorMem, bemit_xormem);
- register_emitter(op_ia32_XorMem8Bit, bemit_xormem8bit);
- register_emitter(op_ia32_fabs, bemit_fabs);
- register_emitter(op_ia32_fadd, bemit_fadd);
- register_emitter(op_ia32_fchs, bemit_fchs);
- register_emitter(op_ia32_fdiv, bemit_fdiv);
- register_emitter(op_ia32_ffreep, bemit_ffreep);
- register_emitter(op_ia32_fild, bemit_fild);
- register_emitter(op_ia32_fist, bemit_fist);
- register_emitter(op_ia32_fisttp, bemit_fisttp);
- register_emitter(op_ia32_fld, bemit_fld);
- register_emitter(op_ia32_fld1, bemit_fld1);
- register_emitter(op_ia32_fldz, bemit_fldz);
- register_emitter(op_ia32_fmul, bemit_fmul);
- register_emitter(op_ia32_fpop, bemit_fpop);
- register_emitter(op_ia32_fpush, bemit_fpush);
- register_emitter(op_ia32_fpushCopy, bemit_fpushcopy);
- register_emitter(op_ia32_fst, bemit_fst);
- register_emitter(op_ia32_fsub, bemit_fsub);
- register_emitter(op_ia32_fxch, bemit_fxch);
+ be_set_emitter(op_be_Copy, bemit_copy);
+ be_set_emitter(op_be_CopyKeep, bemit_copy);
+ be_set_emitter(op_be_IncSP, bemit_incsp);
+ be_set_emitter(op_be_Perm, bemit_perm);
+ be_set_emitter(op_be_Return, bemit_return);
+ be_set_emitter(op_ia32_Adc, bemit_adc);
+ be_set_emitter(op_ia32_Add, bemit_add);
+ be_set_emitter(op_ia32_AddMem, bemit_addmem);
+ be_set_emitter(op_ia32_AddMem8Bit, bemit_addmem8bit);
+ be_set_emitter(op_ia32_And, bemit_and);
+ be_set_emitter(op_ia32_AndMem, bemit_andmem);
+ be_set_emitter(op_ia32_AndMem8Bit, bemit_andmem8bit);
+ be_set_emitter(op_ia32_Asm, emit_ia32_Asm); // TODO implement binary emitter
+ be_set_emitter(op_ia32_Breakpoint, bemit_int3);
+ be_set_emitter(op_ia32_Bsf, bemit_bsf);
+ be_set_emitter(op_ia32_Bsr, bemit_bsr);
+ be_set_emitter(op_ia32_Bswap, bemit_bswap);
+ be_set_emitter(op_ia32_Bt, bemit_bt);
+ be_set_emitter(op_ia32_CMovcc, bemit_cmovcc);
+ be_set_emitter(op_ia32_Call, bemit_call);
+ be_set_emitter(op_ia32_Cltd, bemit_cltd);
+ be_set_emitter(op_ia32_Cmc, bemit_cmc);
+ be_set_emitter(op_ia32_Cmp, bemit_cmp);
+ be_set_emitter(op_ia32_Cmp8Bit, bemit_cmp8bit);
+ be_set_emitter(op_ia32_Const, bemit_mov_const);
+ be_set_emitter(op_ia32_Conv_I2I, bemit_conv_i2i);
+ be_set_emitter(op_ia32_Conv_I2I8Bit, bemit_conv_i2i);
+ be_set_emitter(op_ia32_CopyB_i, bemit_copybi);
+ be_set_emitter(op_ia32_Cwtl, bemit_cwtl);
+ be_set_emitter(op_ia32_Dec, bemit_dec);
+ be_set_emitter(op_ia32_DecMem, bemit_decmem);
+ be_set_emitter(op_ia32_Div, bemit_div);
+ be_set_emitter(op_ia32_FldCW, bemit_fldcw);
+ be_set_emitter(op_ia32_FnstCW, bemit_fnstcw);
+ be_set_emitter(op_ia32_FtstFnstsw, bemit_ftstfnstsw);
+ be_set_emitter(op_ia32_FucomFnstsw, bemit_fucomfnstsw);
+ be_set_emitter(op_ia32_Fucomi, bemit_fucomi);
+ be_set_emitter(op_ia32_FucomppFnstsw, bemit_fucomppfnstsw);
+ be_set_emitter(op_ia32_IDiv, bemit_idiv);
+ be_set_emitter(op_ia32_IJmp, bemit_ijmp);
+ be_set_emitter(op_ia32_IMul, bemit_imul);
+ be_set_emitter(op_ia32_IMul1OP, bemit_imul1op);
+ be_set_emitter(op_ia32_Inc, bemit_inc);
+ be_set_emitter(op_ia32_IncMem, bemit_incmem);
+ be_set_emitter(op_ia32_Jcc, bemit_ia32_jcc);
+ be_set_emitter(op_ia32_Jmp, bemit_jump);
+ be_set_emitter(op_ia32_LdTls, bemit_ldtls);
+ be_set_emitter(op_ia32_Lea, bemit_lea);
+ be_set_emitter(op_ia32_Leave, bemit_leave);
+ be_set_emitter(op_ia32_Load, bemit_load);
+ be_set_emitter(op_ia32_Minus64Bit, bemit_minus64bit);
+ be_set_emitter(op_ia32_Mul, bemit_mul);
+ be_set_emitter(op_ia32_Neg, bemit_neg);
+ be_set_emitter(op_ia32_NegMem, bemit_negmem);
+ be_set_emitter(op_ia32_Not, bemit_not);
+ be_set_emitter(op_ia32_NotMem, bemit_notmem);
+ be_set_emitter(op_ia32_Or, bemit_or);
+ be_set_emitter(op_ia32_OrMem, bemit_ormem);
+ be_set_emitter(op_ia32_OrMem8Bit, bemit_ormem8bit);
+ be_set_emitter(op_ia32_Pop, bemit_pop);
+ be_set_emitter(op_ia32_PopEbp, bemit_pop);
+ be_set_emitter(op_ia32_PopMem, bemit_popmem);
+ be_set_emitter(op_ia32_Popcnt, bemit_popcnt);
+ be_set_emitter(op_ia32_Push, bemit_push);
+ be_set_emitter(op_ia32_RepPrefix, bemit_rep);
+ be_set_emitter(op_ia32_Rol, bemit_rol);
+ be_set_emitter(op_ia32_RolMem, bemit_rolmem);
+ be_set_emitter(op_ia32_Ror, bemit_ror);
+ be_set_emitter(op_ia32_RorMem, bemit_rormem);
+ be_set_emitter(op_ia32_Sahf, bemit_sahf);
+ be_set_emitter(op_ia32_Sar, bemit_sar);
+ be_set_emitter(op_ia32_SarMem, bemit_sarmem);
+ be_set_emitter(op_ia32_Sbb, bemit_sbb);
+ be_set_emitter(op_ia32_Sbb0, bemit_sbb0);
+ be_set_emitter(op_ia32_Setcc, bemit_setcc);
+ be_set_emitter(op_ia32_Shl, bemit_shl);
+ be_set_emitter(op_ia32_ShlD, bemit_shld);
+ be_set_emitter(op_ia32_ShlMem, bemit_shlmem);
+ be_set_emitter(op_ia32_Shr, bemit_shr);
+ be_set_emitter(op_ia32_ShrD, bemit_shrd);
+ be_set_emitter(op_ia32_ShrMem, bemit_shrmem);
+ be_set_emitter(op_ia32_Stc, bemit_stc);
+ be_set_emitter(op_ia32_Store, bemit_store);
+ be_set_emitter(op_ia32_Store8Bit, bemit_store);
+ be_set_emitter(op_ia32_Sub, bemit_sub);
+ be_set_emitter(op_ia32_SubMem, bemit_submem);
+ be_set_emitter(op_ia32_SubMem8Bit, bemit_submem8bit);
+ be_set_emitter(op_ia32_SubSP, bemit_subsp);
+ be_set_emitter(op_ia32_SwitchJmp, bemit_switchjmp);
+ be_set_emitter(op_ia32_Test, bemit_test);
+ be_set_emitter(op_ia32_Test8Bit, bemit_test8bit);
+ be_set_emitter(op_ia32_Xor, bemit_xor);
+ be_set_emitter(op_ia32_Xor0, bemit_xor0);
+ be_set_emitter(op_ia32_XorMem, bemit_xormem);
+ be_set_emitter(op_ia32_XorMem8Bit, bemit_xormem8bit);
+ be_set_emitter(op_ia32_fabs, bemit_fabs);
+ be_set_emitter(op_ia32_fadd, bemit_fadd);
+ be_set_emitter(op_ia32_fchs, bemit_fchs);
+ be_set_emitter(op_ia32_fdiv, bemit_fdiv);
+ be_set_emitter(op_ia32_ffreep, bemit_ffreep);
+ be_set_emitter(op_ia32_fild, bemit_fild);
+ be_set_emitter(op_ia32_fist, bemit_fist);
+ be_set_emitter(op_ia32_fisttp, bemit_fisttp);
+ be_set_emitter(op_ia32_fld, bemit_fld);
+ be_set_emitter(op_ia32_fld1, bemit_fld1);
+ be_set_emitter(op_ia32_fldz, bemit_fldz);
+ be_set_emitter(op_ia32_fmul, bemit_fmul);
+ be_set_emitter(op_ia32_fpop, bemit_fpop);
+ be_set_emitter(op_ia32_fpush, bemit_fpush);
+ be_set_emitter(op_ia32_fpushCopy, bemit_fpushcopy);
+ be_set_emitter(op_ia32_fst, bemit_fst);
+ be_set_emitter(op_ia32_fsub, bemit_fsub);
+ be_set_emitter(op_ia32_fxch, bemit_fxch);
/* ignore the following nodes */
- register_emitter(op_ia32_ProduceVal, emit_Nothing);
- register_emitter(op_ia32_Unknown, emit_Nothing);
- register_emitter(op_be_Keep, emit_Nothing);
- register_emitter(op_be_Start, emit_Nothing);
- register_emitter(op_Phi, emit_Nothing);
- register_emitter(op_Start, emit_Nothing);
+ be_set_emitter(op_Phi, be_emit_nothing);
+ be_set_emitter(op_be_Keep, be_emit_nothing);
+ be_set_emitter(op_be_Start, be_emit_nothing);
+ be_set_emitter(op_ia32_ProduceVal, be_emit_nothing);
+ be_set_emitter(op_ia32_Unknown, be_emit_nothing);
}
static void gen_binary_block(ir_node *block)
projects / libfirm / blobdiff