static int indent_level = 0;
-static const char*const * ins_spec = s390_cpu_desc;
-
static gboolean tls_offset_inited = FALSE;
static int appdomain_tls_offset = -1,
if (csig->pinvoke)
size = mono_type_native_stack_size (csig->params [k], &align);
else
- size = mono_type_stack_size (csig->params [k], &align);
+ size = mini_type_stack_size (NULL, csig->params [k], &align);
frame_size += pad = (align - (frame_size & (align - 1))) & (align - 1);
arg_info [k].pad = pad;
enter_method (MonoMethod *method, RegParm *rParm, char *sp)
{
int i, oParm = 0, iParm = 0;
- MonoClass *class;
MonoObject *obj;
MonoMethodSignature *sig;
char *fname;
size_data sz;
void *curParm;
-
-lc++;
-if (lc > 5000000) {
-fseek(stdout, 0L, SEEK_SET);
-lc = 0;
-}
fname = mono_method_full_name (method, TRUE);
indent (1);
printf ("ENTER: %s(", fname);
/*========================= End of Function ========================*/
+
+/*
+ * Initialize architecture specific code.
+ */
+void
+mono_arch_init (void)
+{
+}
+
+/*
+ * Cleanup architecture specific code.
+ */
+void
+mono_arch_cleanup (void)
+{
+}
+
/*------------------------------------------------------------------*/
/* */
/* Name - mono_arch_cpu_optimizazions */
static void inline
add_general (guint *gr, size_data *sz, ArgInfo *ainfo, gboolean simple)
{
+ int disp;
+
if (simple) {
if (*gr > S390_LAST_ARG_REG) {
sz->stack_size = S390_ALIGN(sz->stack_size, sizeof(long));
}
} else {
if (*gr > S390_LAST_ARG_REG - 1) {
+ disp = sz->stack_size;
sz->stack_size = S390_ALIGN(sz->stack_size, S390_STACK_ALIGNMENT);
+ disp = sz->stack_size - disp;
ainfo->offset = sz->stack_size;
ainfo->reg = STK_BASE;
ainfo->regtype = RegTypeBase;
sz->stack_size += sizeof(long long);
- sz->local_size += sizeof(long long);
- sz->offStruct += sizeof(long long);
+ sz->local_size += (sizeof(long long) + disp);
+ sz->offStruct += (sizeof(long long) + disp);
sz->code_size += 10;
} else {
ainfo->reg = *gr;
/* Fall through */
case MONO_TYPE_VALUETYPE: {
MonoClass *klass = mono_class_from_mono_type (sig->ret);
- if (sig->ret->data.klass->enumtype) {
- simpletype = sig->ret->data.klass->enum_basetype->type;
+ if (klass->enumtype) {
+ simpletype = klass->enum_basetype->type;
goto enum_retvalue;
}
if (sig->pinvoke)
case MONO_TYPE_VOID:
break;
default:
- g_error ("Can't handle as return value 0x%x", sig->ret->type);
+ g_error ("mini-s390: cannot handle as return value 0x%x (0x%x)", sig->ret->type,simpletype);
}
if (sig->hasthis) {
cinfo->args[nParm].size = sizeof(long long);
cinfo->args[nParm].regtype = RegTypeStructByVal;
nParm++;
- sz->local_size += sizeof(long);
+ sz->local_size += sizeof(long long);
break;
default:
add_stackParm(&gr, sz, cinfo->args+nParm, size);
cinfo->args[nParm].size = sizeof(long long);
cinfo->args[nParm].regtype = RegTypeStructByVal;
nParm++;
- sz->local_size += sizeof(long);
+ sz->local_size += sizeof(long long);
break;
default:
add_stackParm(&gr, sz, cinfo->args+nParm, size);
}
if (sig->hasthis) {
- inst = cfg->varinfo [0];
+ inst = cfg->args [0];
if (inst->opcode != OP_REGVAR) {
inst->opcode = OP_REGOFFSET;
inst->inst_basereg = frame_reg;
cfg->sig_cookie += S390_MINIMAL_STACK_SIZE;
for (iParm = sArg; iParm < eArg; ++iParm) {
- inst = cfg->varinfo [curinst];
+ inst = cfg->args [curinst];
if (inst->opcode != OP_REGVAR) {
switch (cinfo->args[iParm].regtype) {
case RegTypeStructByAddr :
MonoMethodSignature *sig;
int i, n, lParamArea;
CallInfo *cinfo;
- ArgInfo *ainfo;
+ ArgInfo *ainfo = NULL;
size_data sz;
int stackSize;
if (last_ins && (last_ins->opcode == OP_STOREI1_MEMBASE_REG) &&
ins->inst_basereg == last_ins->inst_destbasereg &&
ins->inst_offset == last_ins->inst_offset) {
- if (ins->dreg == last_ins->sreg1) {
- last_ins->next = ins->next;
- ins = ins->next;
- continue;
- } else {
- //static int c = 0; printf ("MATCHX %s %d\n", cfg->method->name,c++);
- ins->opcode = OP_MOVE;
- ins->sreg1 = last_ins->sreg1;
- }
+ ins->opcode = (ins->opcode == OP_LOADI1_MEMBASE) ? CEE_CONV_I1 : CEE_CONV_U1;
+ ins->sreg1 = last_ins->sreg1;
}
break;
case OP_LOADU2_MEMBASE:
if (last_ins && (last_ins->opcode == OP_STOREI2_MEMBASE_REG) &&
ins->inst_basereg == last_ins->inst_destbasereg &&
ins->inst_offset == last_ins->inst_offset) {
- if (ins->dreg == last_ins->sreg1) {
- last_ins->next = ins->next;
- ins = ins->next;
- continue;
- } else {
- ins->opcode = OP_MOVE;
- ins->sreg1 = last_ins->sreg1;
- }
+ ins->opcode = (ins->opcode == OP_LOADI2_MEMBASE) ? CEE_CONV_I2 : CEE_CONV_U2;
+ ins->sreg1 = last_ins->sreg1;
}
break;
case CEE_CONV_I4:
while (ins) {
offset = code - cfg->native_code;
- max_len = ((guint8 *)ins_spec [ins->opcode])[MONO_INST_LEN];
+ max_len = ((guint8 *)ins_get_spec (ins->opcode))[MONO_INST_LEN];
if (offset > (cfg->code_size - max_len - 16)) {
cfg->code_size *= 2;
}
}
break;
- case CEE_BREAK: {
+ case OP_BREAK: {
mono_add_patch_info (cfg, offset, MONO_PATCH_INFO_ABS, mono_arch_break);
s390_brasl (code, s390_r14, 0);
}
}
break;
case OP_LADD: {
- short int *o[1];
s390_alr (code, s390_r0, ins->sreg1);
s390_jnc (code, 4);
s390_ahi (code, s390_r1, 1);
s390_ledbr (code, ins->dreg, ins->sreg1);
}
break;
- case CEE_JMP: {
+ case OP_JMP: {
if (cfg->method->save_lmf)
restoreLMF(code, cfg->frame_reg, cfg->stack_usage);
s390_br (code, s390_r14);
}
break;
- case CEE_THROW: {
+ case OP_THROW: {
s390_lr (code, s390_r2, ins->sreg1);
mono_add_patch_info (cfg, code-cfg->native_code, MONO_PATCH_INFO_INTERNAL_METHOD,
(gpointer)"mono_arch_throw_exception");
s390_br (code, s390_r14);
}
break;
- case CEE_ENDFINALLY: {
+ case OP_ENDFINALLY: {
if (s390_is_uimm12 (ins->inst_left->inst_offset)) {
s390_l (code, s390_r14, 0, ins->inst_left->inst_basereg,
ins->inst_left->inst_offset);
ins->inst_c0 = code - cfg->native_code;
}
break;
- case CEE_BR:
+ case OP_BR:
EMIT_UNCOND_BRANCH(ins);
break;
case OP_BR_REG: {
s390_lhi (code, ins->dreg, 0);
}
break;
- case OP_FBEQ:
- EMIT_COND_BRANCH (ins, S390_CC_EQ|S390_CC_OV);
+ case OP_FBEQ: {
+ short *o;
+ s390_jo (code, 0); CODEPTR(code, o);
+ EMIT_COND_BRANCH (ins, S390_CC_EQ);
+ PTRSLOT(code, o);
+ }
break;
case OP_FBNE_UN:
EMIT_COND_BRANCH (ins, S390_CC_NE|S390_CC_OV);
break;
- case OP_FBLT:
+ case OP_FBLT: {
+ short *o;
+ s390_jo (code, 0); CODEPTR(code, o);
EMIT_COND_BRANCH (ins, S390_CC_LT);
+ PTRSLOT(code, o);
+ }
break;
case OP_FBLT_UN:
EMIT_COND_BRANCH (ins, S390_CC_LT|S390_CC_OV);
break;
- case OP_FBGT:
+ case OP_FBGT: {
+ short *o;
+ s390_jo (code, 0); CODEPTR(code, o);
EMIT_COND_BRANCH (ins, S390_CC_GT);
+ PTRSLOT(code, o);
+ }
break;
case OP_FBGT_UN:
EMIT_COND_BRANCH (ins, S390_CC_GT|S390_CC_OV);
break;
- case OP_FBGE:
+ case OP_FBGE: {
+ short *o;
+ s390_jo (code, 0); CODEPTR(code, o);
EMIT_COND_BRANCH (ins, S390_CC_GE);
+ PTRSLOT(code, o);
+ }
break;
case OP_FBGE_UN:
EMIT_COND_BRANCH (ins, S390_CC_GE|S390_CC_OV);
break;
- case OP_FBLE:
+ case OP_FBLE: {
+ short *o;
+ s390_jo (code, 0); CODEPTR(code, o);
EMIT_COND_BRANCH (ins, S390_CC_LE);
+ PTRSLOT(code, o);
+ }
break;
case OP_FBLE_UN:
EMIT_COND_BRANCH (ins, S390_CC_LE|S390_CC_OV);
break;
- case CEE_CKFINITE: {
+ case OP_CKFINITE: {
short *o;
s390_lhi (code, s390_r13, 0x7f);
s390_tcdb (code, ins->sreg1, 0, s390_r13, 0);
for (i = 0; i < sig->param_count + sig->hasthis; ++i) {
ArgInfo *ainfo = cinfo->args + i;
- inst = cfg->varinfo [pos];
+ inst = cfg->args [pos];
if (inst->opcode == OP_REGVAR) {
if (ainfo->regtype == RegTypeGeneral)
max_offset += 6;
while (ins) {
- max_offset += ((guint8 *)ins_spec [ins->opcode])[MONO_INST_LEN];
+ max_offset += ((guint8 *)ins_get_spec (ins->opcode))[MONO_INST_LEN];
ins = ins->next;
}
}
for (i = 0; i < sig->param_count + sig->hasthis; ++i) {
ArgInfo *ainfo = cinfo->args + i;
- inst = cfg->varinfo [pos];
+ inst = cfg->args [pos];
if (inst->opcode == OP_REGVAR) {
if (ainfo->regtype == RegTypeGeneral)
iExc;
guint32 code_size;
MonoClass *exc_classes [MAX_EXC];
- guint8 *exc_throw_start [MAX_EXC],
- *exc_throw_end [MAX_EXC];
+ guint8 *exc_throw_start [MAX_EXC];
for (patch_info = cfg->patch_info;
patch_info;
done = 1;
break;
case OP_S390_SETF4RET:
- printf ("[f%ld,f%ld]",
- mono_arch_regname (tree->dreg),
- mono_arch_regname (tree->sreg1));
+ printf ("[%s,%s]",
+ mono_arch_fregname (tree->dreg),
+ mono_arch_fregname (tree->sreg1));
done = 1;
break;
case OP_TLS_GET:
projects / mono.git / blobdiff