cinfo->ret.reg = 8;
break;
case MONO_TYPE_GENERICINST:
- if (!mono_type_generic_inst_is_valuetype (sig->ret)) {
+ if (!mono_type_generic_inst_is_valuetype (ret_type)) {
cinfo->ret.storage = ArgInIReg;
cinfo->ret.reg = IA64_R8;
break;
}
}
+ /*
+ * IA64 has MONO_ARCH_THIS_AS_FIRST_ARG defined, but we don't need to really pass
+ * this as first, because this is stored in a non-stacked register by the calling
+ * sequence.
+ * FIXME: mono_arch_get_unbox_trampoline () depends on this.
+ */
+
/* this */
if (sig->hasthis)
add_general (&gr, &stack_size, cinfo->args + 0);
add_general (&gr, &stack_size, ainfo);
break;
case MONO_TYPE_GENERICINST:
- if (!mono_type_generic_inst_is_valuetype (sig->params [i])) {
+ if (!mono_type_generic_inst_is_valuetype (ptype)) {
add_general (&gr, &stack_size, ainfo);
break;
}
MonoMethodHeader *header;
CallInfo *cinfo;
- header = mono_method_get_header (cfg->method);
+ header = cfg->header;
sig = mono_method_signature (cfg->method);
cinfo = get_call_info (cfg, cfg->mempool, mono_method_signature (cfg->method), FALSE);
- header = mono_method_get_header (cfg->method);
+ header = cfg->header;
/* Some registers are reserved for use by the prolog/epilog */
reserved_regs = header->num_clauses ? 4 : 3;
gint32 *offsets;
CallInfo *cinfo;
- header = mono_method_get_header (cfg->method);
+ header = cfg->header;
sig = mono_method_signature (cfg->method);
/* Calls */
case OP_CHECK_THIS:
/* ensure ins->sreg1 is not NULL */
- ia64_ld8 (code, GP_SCRATCH_REG, ins->sreg1);
+ /* Can't use ld8 as this could be a vtype address */
+ ia64_ld1 (code, GP_SCRATCH_REG, ins->sreg1);
break;
case OP_ARGLIST:
ia64_adds_imm (code, GP_SCRATCH_REG, cfg->sig_cookie, cfg->frame_reg);
int out_reg;
/*
- * mono_arch_find_this_arg () needs to find the this argument in a global
+ * mono_arch_get_this_arg_from_call () needs to find the this argument in a global
* register.
*/
cinfo = get_call_info (cfg, cfg->mempool, call->signature, FALSE);
CallInfo *cinfo;
int out_reg;
- /*
- * There are no membase instructions on ia64, but we can't
- * lower this since get_vcall_slot_addr () needs to decode it.
- */
-
- /* Keep this in synch with get_vcall_slot_addr */
ia64_mov (code, IA64_R11, ins->sreg1);
if (ia64_is_imm14 (ins->inst_offset))
ia64_adds_imm (code, IA64_R8, ins->inst_offset, ins->sreg1);
out_reg ++;
ia64_mov (code, IA64_R10, out_reg);
- ia64_begin_bundle (code);
- ia64_codegen_set_one_ins_per_bundle (code, TRUE);
-
ia64_ld8 (code, GP_SCRATCH_REG, IA64_R8);
ia64_mov_to_br (code, IA64_B6, GP_SCRATCH_REG);
- /*
- * This nop will tell get_vcall_slot_addr that this is a virtual
- * call.
- */
- ia64_nop_i (code, 0x12345);
-
ia64_br_call_reg (code, IA64_B0, IA64_B6);
- ia64_codegen_set_one_ins_per_bundle (code, FALSE);
-
code = emit_move_return_value (cfg, ins, code);
break;
}
ia64_movl (code, GP_SCRATCH_REG2, 0);
ia64_mov_to_br (code, IA64_B6, GP_SCRATCH_REG2);
ia64_br_cond_reg (code, IA64_B6);
+ // FIXME:
+ //mono_cfg_add_try_hole (cfg, ins->inst_eh_block, code, bb);
ia64_codegen_set_one_ins_per_bundle (code, FALSE);
break;
case OP_START_HANDLER: {
cinfo = get_call_info (cfg, cfg->mempool, sig, FALSE);
- cfg->code_size = MAX (((MonoMethodNormal *)method)->header->code_size * 4, 512);
+ cfg->code_size = MAX (cfg->header->code_size * 4, 512);
if (mono_jit_trace_calls != NULL && mono_trace_eval (method))
cfg->code_size += 1024;
return 0;
}
-gpointer
-mono_arch_get_vcall_slot (guint8* code, mgreg_t *regs, int *displacement)
-{
- guint8 *bundle2 = code - 48;
- guint8 *bundle3 = code - 32;
- guint8 *bundle4 = code - 16;
- guint64 ins21 = ia64_bundle_ins1 (bundle2);
- guint64 ins22 = ia64_bundle_ins2 (bundle2);
- guint64 ins23 = ia64_bundle_ins3 (bundle2);
- guint64 ins31 = ia64_bundle_ins1 (bundle3);
- guint64 ins32 = ia64_bundle_ins2 (bundle3);
- guint64 ins33 = ia64_bundle_ins3 (bundle3);
- guint64 ins41 = ia64_bundle_ins1 (bundle4);
- guint64 ins42 = ia64_bundle_ins2 (bundle4);
- guint64 ins43 = ia64_bundle_ins3 (bundle4);
-
- /*
- * Virtual calls are made with:
- *
- * [MII] ld8 r31=[r8]
- * nop.i 0x0
- * nop.i 0x0;;
- * [MII] nop.m 0x0
- * mov.sptk b6=r31,0x2000000000f32a80
- * nop.i 0x0
- * [MII] nop.m 0x0
- * nop.i 0x123456
- * nop.i 0x0
- * [MIB] nop.m 0x0
- * nop.i 0x0
- * br.call.sptk.few b0=b6;;
- */
-
- if (((ia64_bundle_template (bundle3) == IA64_TEMPLATE_MII) ||
- (ia64_bundle_template (bundle3) == IA64_TEMPLATE_MIIS)) &&
- (ia64_bundle_template (bundle4) == IA64_TEMPLATE_MIBS) &&
- (ins31 == IA64_NOP_M) &&
- (ia64_ins_opcode (ins32) == 0) && (ia64_ins_x3 (ins32) == 0) && (ia64_ins_x6 (ins32) == 0x1) && (ia64_ins_y (ins32) == 0) &&
- (ins33 == IA64_NOP_I) &&
- (ins41 == IA64_NOP_M) &&
- (ins42 == IA64_NOP_I) &&
- (ia64_ins_opcode (ins43) == 1) && (ia64_ins_b1 (ins43) == 0) && (ia64_ins_b2 (ins43) == 6) &&
- ((ins32 >> 6) & 0xfffff) == 0x12345) {
- g_assert (ins21 == IA64_NOP_M);
- g_assert (ins23 == IA64_NOP_I);
- g_assert (ia64_ins_opcode (ins22) == 0);
- g_assert (ia64_ins_x3 (ins22) == 7);
- g_assert (ia64_ins_x (ins22) == 0);
- g_assert (ia64_ins_b1 (ins22) == IA64_B6);
-
- *displacement = (gssize)regs [IA64_R8] - (gssize)regs [IA64_R11];
-
- return (gpointer)regs [IA64_R11];
- }
-
- return NULL;
-}
-
gpointer*
mono_arch_get_delegate_method_ptr_addr (guint8* code, mgreg_t *regs)
{
item->jmp_code = (guint8*)code.buf + code.nins;
ia64_br_cond_pred (code, 7, 0);
- ia64_movl (code, GP_SCRATCH_REG, &(vtable->vtable [item->value.vtable_slot]));
- ia64_ld8 (code, GP_SCRATCH_REG, GP_SCRATCH_REG);
+ if (item->has_target_code) {
+ ia64_movl (code, GP_SCRATCH_REG, item->value.target_code);
+ } else {
+ ia64_movl (code, GP_SCRATCH_REG, &(vtable->vtable [item->value.vtable_slot]));
+ ia64_ld8 (code, GP_SCRATCH_REG, GP_SCRATCH_REG);
+ }
ia64_mov_to_br (code, IA64_B6, GP_SCRATCH_REG);
ia64_br_cond_reg (code, IA64_B6);
if (fail_case) {
+ ia64_begin_bundle (code);
ia64_patch (item->jmp_code, (guint8*)code.buf + code.nins);
ia64_movl (code, GP_SCRATCH_REG, fail_tramp);
- ia64_ld8 (code, GP_SCRATCH_REG, GP_SCRATCH_REG);
ia64_mov_to_br (code, IA64_B6, GP_SCRATCH_REG);
ia64_br_cond_reg (code, IA64_B6);
item->jmp_code = NULL;
#endif
gpointer
-mono_arch_get_this_arg_from_call (MonoGenericSharingContext *gsctx, MonoMethodSignature *sig, mgreg_t *regs, guint8 *code)
+mono_arch_get_this_arg_from_call (mgreg_t *regs, guint8 *code)
{
return (gpointer)regs [IA64_R10];
}
-MonoObject*
-mono_arch_find_this_argument (mgreg_t *regs, MonoMethod *method, MonoGenericSharingContext *gsctx)
-{
- return mono_arch_get_this_arg_from_call (gsctx, mono_method_signature (method), regs, NULL);
-}
-
gpointer
mono_arch_get_delegate_invoke_impl (MonoMethodSignature *sig, gboolean has_target)
{
return mono_get_domain_intrinsic (cfg);
}
-MonoInst*
-mono_arch_get_thread_intrinsic (MonoCompile* cfg)
-{
- return mono_get_thread_intrinsic (cfg);
-}
-
gpointer
mono_arch_context_get_int_reg (MonoContext *ctx, int reg)
{