entity *ent = be_get_frame_entity(n);
offset = get_entity_offset_bytes(ent);
} else if (irn_op == op_be_Reload || irn_op == op_be_Spill) {
- entity * ent = be_get_spill_entity(n);
+ entity *ent = be_get_frame_entity(n);
offset = get_entity_offset_bytes(ent);
} else if (irn_op == op_be_IncSP) {
- int offs = be_get_IncSP_offset(n);
- be_stack_dir_t dir = be_get_IncSP_direction(n);
- offset = (dir == be_stack_dir_expand) ? -offs : offs;
+ offset = - be_get_IncSP_offset(n);
} else {
return "node_offset_to_str will fuer diesen Knotentyp noch implementiert werden";
}
if (ARM_HAS_SHIFT(mod)) {
long v = get_tarval_long(get_arm_value(irn));
- snprintf(buffer, sizeof(buffer), " %s #%ld", arm_shf_mod_name(mod), v);
+ snprintf(buffer, sizeof(buffer), ", %s #%ld", arm_shf_mod_name(mod), v);
return lc_appendable_snadd(app, buffer, strlen(buffer));
}
return 0;
/**
* Formated print of commands and comments.
*/
-static void arm_fprintf_format(FILE *F, char *cmd_buf, char *cmnt_buf, ir_node *irn) {
+static void arm_fprintf_format(FILE *F, const char *cmd_buf, const char *cmnt_buf, const ir_node *irn) {
lc_efprintf(arm_get_arg_env(), F, "\t%-35s %-60s /* %+F (%G) */\n", cmd_buf, cmnt_buf, irn, irn);
}
*/
static void emit_arm_SymConst(ir_node *irn, void *env) {
arm_emit_env_t *emit_env = env;
- FILE *out = emit_env->out;
+ FILE *F = emit_env->out;
SymConstEntry *entry = obstack_alloc(&emit_env->obst, sizeof(*entry));
+ const lc_arg_env_t *arg_env = arm_get_arg_env();
+ char cmd_buf[256];
entry->label = get_unique_label();
entry->symconst = irn;
entry->next = emit_env->symbols;
emit_env->symbols = entry;
- lc_efprintf(arm_get_arg_env(), out, "\tldr %1D, .L%u\t\t\t/* end of indirect SymConst */\n", irn, entry->label);
+ lc_esnprintf(arg_env, cmd_buf, 256, "ldr %1D, .L%u", irn, entry->label);
+ arm_fprintf_format(F, cmd_buf, "/* indirect SymConst */", irn);
}
/**
lc_esnprintf(arm_get_arg_env(), cmd_buf, SNPRINTF_BUF_LEN, "cmp %1S, #%u", irn, n_projs - 1);
lc_esnprintf(arm_get_arg_env(), cmnt_buf, SNPRINTF_BUF_LEN, "", irn);
- lc_efprintf(arm_get_arg_env(), out, "\t%-35s %-60s /* %+F */\n", cmd_buf, cmnt_buf, irn);
+ arm_fprintf_format(out, cmd_buf, cmnt_buf, irn);
lc_esnprintf(arm_get_arg_env(), cmd_buf, SNPRINTF_BUF_LEN, "bhi BLOCK_%d", default_block_num);
lc_esnprintf(arm_get_arg_env(), cmnt_buf, SNPRINTF_BUF_LEN, "", irn);
- lc_efprintf(arm_get_arg_env(), out, "\t%-35s %-60s /* %+F */\n", cmd_buf, cmnt_buf, irn);
+ arm_fprintf_format(out, cmd_buf, cmnt_buf, irn);
lc_esnprintf(arm_get_arg_env(), cmd_buf, SNPRINTF_BUF_LEN, "ldr %%r12, TABLE_%d_START", block_nr);
lc_esnprintf(arm_get_arg_env(), cmnt_buf, SNPRINTF_BUF_LEN, "", irn);
- lc_efprintf(arm_get_arg_env(), out, "\t%-35s %-60s /* %+F */\n", cmd_buf, cmnt_buf, irn);
+ arm_fprintf_format(out, cmd_buf, cmnt_buf, irn);
lc_esnprintf(arm_get_arg_env(), cmd_buf, SNPRINTF_BUF_LEN, "add %%r12, %%r12, %1S, LSL #2", irn);
lc_esnprintf(arm_get_arg_env(), cmnt_buf, SNPRINTF_BUF_LEN, "", irn);
- lc_efprintf(arm_get_arg_env(), out, "\t%-35s %-60s /* %+F */\n", cmd_buf, cmnt_buf, irn);
+ arm_fprintf_format(out, cmd_buf, cmnt_buf, irn);
lc_esnprintf(arm_get_arg_env(), cmd_buf, SNPRINTF_BUF_LEN, "ldr %%r15, [%%r12, #0]");
lc_esnprintf(arm_get_arg_env(), cmnt_buf, SNPRINTF_BUF_LEN, "", irn);
- lc_efprintf(arm_get_arg_env(), out, "\t%-35s %-60s /* %+F */\n", cmd_buf, cmnt_buf, irn);
+ arm_fprintf_format(out, cmd_buf, cmnt_buf, irn);
// LDR %r12, .TABLE_X_START
// ADD %r12, %r12, [%1S, LSL #2]
else
lc_esnprintf(arm_get_arg_env(), cmd_buf, SNPRINTF_BUF_LEN, "%1D", get_irn_n(irn, be_pos_Call_ptr));
lc_esnprintf(arm_get_arg_env(), cmnt_buf, SNPRINTF_BUF_LEN, "/* %+F (be_Call) */", irn);
- lc_efprintf(arm_get_arg_env(), F, "\t%-35s %-60s /* %G */\n", cmd_buf, cmnt_buf, irn);
+ arm_fprintf_format(F, cmd_buf, cmnt_buf, irn);
}
/** Emit an IncSP node */
static void emit_be_IncSP(const ir_node *irn, arm_emit_env_t *emit_env) {
FILE *F = emit_env->out;
- unsigned offs = be_get_IncSP_offset(irn);
- if (offs) {
+ int offs = be_get_IncSP_offset(irn);
+
+ if (offs != 0) {
char cmd_buf[SNPRINTF_BUF_LEN], cmnt_buf[SNPRINTF_BUF_LEN];
lc_esnprintf(arm_get_arg_env(), cmd_buf, SNPRINTF_BUF_LEN, "add %1D, %1S, #%O", irn, irn, irn );
lc_esnprintf(arm_get_arg_env(), cmnt_buf, SNPRINTF_BUF_LEN, "/* IncSP(%O) */", irn);
- lc_efprintf(arm_get_arg_env(), F, "\t%-35s %-60s /* %+F */\n", cmd_buf, cmnt_buf, irn);
+ arm_fprintf_format(F, cmd_buf, cmnt_buf, irn);
} else {
char cmnt_buf[SNPRINTF_BUF_LEN];
lc_esnprintf(arm_get_arg_env(), cmnt_buf, SNPRINTF_BUF_LEN, "/* omitted IncSP(%O) */", irn);
- lc_efprintf(arm_get_arg_env(), F, "\t%-35s %-60s /* %+F */\n", "", cmnt_buf, irn);
+ arm_fprintf_format(F, "", cmnt_buf, irn);
}
}
static void emit_be_Copy(const ir_node *irn, arm_emit_env_t *emit_env) {
FILE *F = emit_env->out;
ir_mode *mode = get_irn_mode(irn);
- assert( (mode != mode_E) && "IEEE Extended FP not supported");
+ const lc_arg_env_t *arm_env = arm_get_arg_env();
+ char cmd_buf[SNPRINTF_BUF_LEN], cmnt_buf[SNPRINTF_BUF_LEN];
if (get_in_reg(irn, 0) == get_out_reg(irn, 0)) {
- char cmnt_buf[SNPRINTF_BUF_LEN];
- lc_esnprintf(arm_get_arg_env(), cmnt_buf, SNPRINTF_BUF_LEN, "/* omitted Copy: %1S -> %1D */", irn, irn);
- lc_efprintf(arm_get_arg_env(), F, "\t%-35s %-60s /* %+F */\n", "", cmnt_buf, irn);
+ lc_esnprintf(arm_env, cmnt_buf, SNPRINTF_BUF_LEN, "/* omitted Copy: %1S -> %1D */", irn, irn);
+ lc_efprintf(arm_env, F, "\t%-35s %-60s /* %+F */\n", "", cmnt_buf, irn);
return;
}
- if (mode == mode_F) {
- char cmd_buf[SNPRINTF_BUF_LEN], cmnt_buf[SNPRINTF_BUF_LEN];
- lc_esnprintf(arm_get_arg_env(), cmd_buf, SNPRINTF_BUF_LEN, "fcpys %1D, %1S", irn, irn);
- lc_esnprintf(arm_get_arg_env(), cmnt_buf, SNPRINTF_BUF_LEN, "/* Copy: %1S -> %1D */", irn, irn);
- lc_efprintf(arm_get_arg_env(), F, "\t%-35s %-60s /* %+F */\n", cmd_buf, cmnt_buf, irn);
- } else if (mode == mode_D) {
- char cmd_buf[SNPRINTF_BUF_LEN], cmnt_buf[SNPRINTF_BUF_LEN];
- lc_esnprintf(arm_get_arg_env(), cmd_buf, SNPRINTF_BUF_LEN, "fcpyd %1D, %1S", irn, irn);
- lc_esnprintf(arm_get_arg_env(), cmnt_buf, SNPRINTF_BUF_LEN, "/* Copy: %1S -> %1D */", irn, irn);
- lc_efprintf(arm_get_arg_env(), F, "\t%-35s %-60s /* %+F */\n", cmd_buf, cmnt_buf, irn);
+ if (mode_is_float(mode)) {
+ if (USE_FPA(emit_env->cg->isa)) {
+ lc_esnprintf(arm_env, cmd_buf, SNPRINTF_BUF_LEN, "mvf%M %1D, %1S", irn, irn, irn);
+ lc_esnprintf(arm_env, cmnt_buf, SNPRINTF_BUF_LEN, "/* Copy: %1S -> %1D */", irn, irn);
+ arm_fprintf_format(F, cmd_buf, cmnt_buf, irn);
+ }
+ else {
+ assert(0 && "move not supported for this mode");
+ }
} else if (mode_is_numP(mode)) {
- char cmd_buf[SNPRINTF_BUF_LEN], cmnt_buf[SNPRINTF_BUF_LEN];
- lc_esnprintf(arm_get_arg_env(), cmd_buf, SNPRINTF_BUF_LEN, "mov %1D, %1S", irn, irn);
- lc_esnprintf(arm_get_arg_env(), cmnt_buf, SNPRINTF_BUF_LEN, "/* Copy: %1S -> %1D */", irn, irn);
- lc_efprintf(arm_get_arg_env(), F, "\t%-35s %-60s /* %+F */\n", cmd_buf, cmnt_buf, irn);
+ lc_esnprintf(arm_env, cmd_buf, SNPRINTF_BUF_LEN, "mov %1D, %1S", irn, irn);
+ lc_esnprintf(arm_env, cmnt_buf, SNPRINTF_BUF_LEN, "/* Copy: %1S -> %1D */", irn, irn);
+ arm_fprintf_format(F, cmd_buf, cmnt_buf, irn);
} else {
assert(0 && "move not supported for this mode");
}
// emit_arm_Copy(irn, emit_env);
}
+/**
+ * Emit code for a Spill.
+ */
static void emit_be_Spill(const ir_node *irn, arm_emit_env_t *emit_env) {
FILE *F = emit_env->out;
ir_mode *mode = get_irn_mode(irn);
- assert( (mode != mode_E) && "IEEE Extended FP not supported");
- if (mode_is_dataM(mode)) {
- char cmd_buf[SNPRINTF_BUF_LEN], cmnt_buf[SNPRINTF_BUF_LEN];
- lc_esnprintf(arm_get_arg_env(), cmd_buf, SNPRINTF_BUF_LEN, "str %2S, [%1S, #%O]", irn, irn, irn );
- lc_esnprintf(arm_get_arg_env(), cmnt_buf, SNPRINTF_BUF_LEN, "/* Spill(%2S) -> (%1S) */", irn, irn);
- lc_efprintf(arm_get_arg_env(), F, "\t%-35s %-60s /* %+F */\n", cmd_buf, cmnt_buf, irn);
+ const lc_arg_env_t *arm_env = arm_get_arg_env();
+ char cmd_buf[SNPRINTF_BUF_LEN], cmnt_buf[SNPRINTF_BUF_LEN];
+
+ if (mode_is_float(mode)) {
+ if (USE_FPA(emit_env->cg->isa)) {
+ lc_esnprintf(arm_env, cmd_buf, SNPRINTF_BUF_LEN, "stf %2S, [%1S, #%O]", irn, irn, irn );
+ lc_esnprintf(arm_env, cmnt_buf, SNPRINTF_BUF_LEN, "/* Spill(%2S) -> (%1S) */", irn, irn);
+ arm_fprintf_format(F, cmd_buf, cmnt_buf, irn);
+ }
+ else {
+ assert(0 && "move not supported for this mode");
+ }
+ } else if (mode_is_dataM(mode)) {
+ lc_esnprintf(arm_env, cmd_buf, SNPRINTF_BUF_LEN, "str %2S, [%1S, #%O]", irn, irn, irn );
+ lc_esnprintf(arm_env, cmnt_buf, SNPRINTF_BUF_LEN, "/* Spill(%2S) -> (%1S) */", irn, irn);
+ arm_fprintf_format(F, cmd_buf, cmnt_buf, irn);
} else {
assert(0 && "spill not supported for this mode");
}
}
+/**
+ * Emit code for a Reload.
+ */
static void emit_be_Reload(const ir_node* irn, arm_emit_env_t *emit_env) {
FILE *F = emit_env->out;
ir_mode *mode = get_irn_mode(irn);
- assert( (mode != mode_E) && "IEEE Extended FP not supported");
- if (mode_is_dataM(mode)) {
- char cmd_buf[SNPRINTF_BUF_LEN], cmnt_buf[SNPRINTF_BUF_LEN];
- lc_esnprintf(arm_get_arg_env(), cmd_buf, SNPRINTF_BUF_LEN, "ldr %1D, [%1S, #%O]", irn, irn, irn );
- lc_esnprintf(arm_get_arg_env(), cmnt_buf, SNPRINTF_BUF_LEN, "/* Reload(%1S) -> (%1D) */", irn, irn);
- lc_efprintf(arm_get_arg_env(), F, "\t%-35s %-60s /* %+F */\n", cmd_buf, cmnt_buf, irn);
+ const lc_arg_env_t *arm_env = arm_get_arg_env();
+ char cmd_buf[SNPRINTF_BUF_LEN], cmnt_buf[SNPRINTF_BUF_LEN];
+
+ if (mode_is_float(mode)) {
+ if (USE_FPA(emit_env->cg->isa)) {
+ lc_esnprintf(arm_env, cmd_buf, SNPRINTF_BUF_LEN, "ldf %1D, [%1S, #%O]", irn, irn, irn );
+ lc_esnprintf(arm_env, cmnt_buf, SNPRINTF_BUF_LEN, "/* Reload(%1S) -> (%1D) */", irn, irn);
+ arm_fprintf_format(F, cmd_buf, cmnt_buf, irn);
+ }
+ else {
+ assert(0 && "move not supported for this mode");
+ }
+ } else if (mode_is_dataM(mode)) {
+ lc_esnprintf(arm_env, cmd_buf, SNPRINTF_BUF_LEN, "ldr %1D, [%1S, #%O]", irn, irn, irn );
+ lc_esnprintf(arm_env, cmnt_buf, SNPRINTF_BUF_LEN, "/* Reload(%1S) -> (%1D) */", irn, irn);
+ arm_fprintf_format(F, cmd_buf, cmnt_buf, irn);
} else {
assert(0 && "reload not supported for this mode");
}
static void emit_be_Perm(const ir_node* irn, arm_emit_env_t *emit_env) {
FILE *F = emit_env->out;
- ir_mode *mode = get_irn_mode(irn);
- assert( (mode != mode_E) && "IEEE Extended FP not supported");
- lc_efprintf(arm_get_arg_env(), F, "\teor %1S, %1S, %2S\t\t\t/* begin Perm(%1S, %2S) */\n", irn, irn, irn, irn, irn);
- lc_efprintf(arm_get_arg_env(), F, "\teor %2S, %1S, %2S\n", irn, irn, irn);
- lc_efprintf(arm_get_arg_env(), F, "\teor %1S, %1S, %2S\t\t\t/* end Perm(%1S, %2S) */\n", irn, irn, irn, irn, irn);
+ const lc_arg_env_t *arm_env = arm_get_arg_env();
+ char cmd_buf[SNPRINTF_BUF_LEN], cmnt_buf[SNPRINTF_BUF_LEN];
+
+ lc_esnprintf(arm_env, cmd_buf, SNPRINTF_BUF_LEN, "eor %1S, %1S, %2S", irn, irn, irn);
+ lc_esnprintf(arm_env, cmnt_buf, SNPRINTF_BUF_LEN, "/* begin Perm(%1S, %2S) */", irn, irn);
+ arm_fprintf_format(F, cmd_buf, cmnt_buf, irn);
+
+ lc_esnprintf(arm_env, cmd_buf, SNPRINTF_BUF_LEN, "eor %2S, %1S, %2S", irn, irn, irn);
+ lc_esnprintf(arm_env, cmnt_buf, SNPRINTF_BUF_LEN, " ");
+ arm_fprintf_format(F, cmd_buf, cmnt_buf, irn);
+
+ lc_esnprintf(arm_env, cmd_buf, SNPRINTF_BUF_LEN, "eor %1S, %1S, %2S", irn, irn, irn);
+ lc_esnprintf(arm_env, cmnt_buf, SNPRINTF_BUF_LEN, "/* end Perm(%1S, %2S) */", irn, irn);
+ arm_fprintf_format(F, cmd_buf, cmnt_buf, irn);
}
static void emit_be_StackParam(const ir_node *irn, arm_emit_env_t *emit_env) {
FILE *F = emit_env->out;
ir_mode *mode = get_irn_mode(irn);
- char cmd_buf[256], cmnt_buf[SNPRINTF_BUF_LEN];
- assert( (mode != mode_E) && "IEEE Extended FP not supported");
+ const lc_arg_env_t *arm_env = arm_get_arg_env();
+ char cmd_buf[SNPRINTF_BUF_LEN], cmnt_buf[SNPRINTF_BUF_LEN];
- lc_esnprintf(arm_get_arg_env(), cmd_buf, SNPRINTF_BUF_LEN, "ldr %1D, [%1S, #%O]", irn, irn, irn );
- lc_esnprintf(arm_get_arg_env(), cmnt_buf, SNPRINTF_BUF_LEN, "/* StackParam: (%1S + %O) -> %1D */",irn , irn, irn, get_irn_n(irn, 0));
- lc_efprintf(arm_get_arg_env(), F, "\t%-35s %-60s /* %+F */\n", cmd_buf, cmnt_buf, irn);
+ if (mode_is_float(mode)) {
+ if (USE_FPA(emit_env->cg->isa)) {
+ lc_esnprintf(arm_env, cmd_buf, SNPRINTF_BUF_LEN, "ldf %1D, [%1S, #%O]", irn, irn, irn );
+ lc_esnprintf(arm_env, cmnt_buf, SNPRINTF_BUF_LEN, "/* StackParam: (%1S + %O) -> %1D */",irn , irn, irn, get_irn_n(irn, 0));
+ arm_fprintf_format(F, cmd_buf, cmnt_buf, irn);
+ }
+ else {
+ assert(0 && "move not supported for this mode");
+ }
+ } else {
+ lc_esnprintf(arm_env, cmd_buf, SNPRINTF_BUF_LEN, "ldr %1D, [%1S, #%O]", irn, irn, irn );
+ lc_esnprintf(arm_env, cmnt_buf, SNPRINTF_BUF_LEN, "/* StackParam: (%1S + %O) -> %1D */",irn , irn, irn, get_irn_n(irn, 0));
+ arm_fprintf_format(F, cmd_buf, cmnt_buf, irn);
+ }
}
/************************************************************************/
/************************************************************************/
static void emit_Jmp(ir_node *irn, void *env) {
+ char cmd_buf[SNPRINTF_BUF_LEN];
arm_emit_env_t *emit_env = env;
- FILE *out = emit_env->out;
+ FILE *F = emit_env->out;
const ir_edge_t *edge = get_irn_out_edge_first(irn);
+ const lc_arg_env_t *arm_env = arm_get_arg_env();
ir_node *target_block = get_edge_src_irn(edge);
- fprintf(out, "\tb BLOCK_%ld\t\t\t/* unconditional Jump */\n", get_irn_node_nr(target_block));
+
+ lc_esnprintf(arm_env, cmd_buf, SNPRINTF_BUF_LEN, "b BLOCK_%d", get_irn_node_nr(target_block));
+ arm_fprintf_format(F, cmd_buf, "/* unconditional Jump */", irn);
}
static void emit_arm_fpaDbl2GP(const ir_node *n, arm_emit_env_t *env) {
const lc_arg_env_t *arg_env = arm_get_arg_env();
lc_esnprintf(arg_env, cmd_buf, 256, "stfd %1S, [sp, #-8]! ", n);
- lc_efprintf(arg_env, F, "\t%-35s %-60s /* %+F (%+G) */\n", cmd_buf, "/* Push fp to stack */", n, n);
+ arm_fprintf_format(F, cmd_buf, "/* Push fp to stack */", n);
lc_esnprintf(arg_env, cmd_buf, 256, "ldmfd sp!, {%2D, %1D} ", n, n);
- lc_efprintf(arg_env, F, "\t%-35s %-60s /* %+F (%+G) */\n", cmd_buf, "/* Pop destination */", n, n);
+ arm_fprintf_format(F, cmd_buf, "/* Pop destination */", n);
}
static void emit_silence(ir_node *irn, void *env) {
arm_register_emitters();
/* create the block schedule. For now, we don't need it earlier. */
- blk_sched = sched_create_block_schedule(cg->irg);
+ blk_sched = sched_create_block_schedule(cg->irg, cg->birg->execfreqs);
arm_emit_start(F, irg);
irg_block_walk_graph(irg, arm_gen_labels, NULL, &emit_env);
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