#include <mono/utils/mono-math.h>
#include "mini-sparc.h"
-#include "inssel.h"
#include "trace.h"
#include "cpu-sparc.h"
#include "jit-icalls.h"
+#include "ir-emit.h"
/*
* Sparc V9 means two things:
cfg->ret->inst_c0 = cinfo->ret.reg;
break;
case ArgInIRegPair:
- if (cfg->new_ir && ((sig->ret->type == MONO_TYPE_I8) || (sig->ret->type == MONO_TYPE_U8))) {
+ if (((sig->ret->type == MONO_TYPE_I8) || (sig->ret->type == MONO_TYPE_U8))) {
MonoInst *low = get_vreg_to_inst (cfg, cfg->ret->dreg + 1);
MonoInst *high = get_vreg_to_inst (cfg, cfg->ret->dreg + 2);
inst->dreg = sparc_i0 + ainfo->reg;
break;
case ArgInIRegPair:
- if (cfg->new_ir && (inst->type == STACK_I8)) {
+ if (inst->type == STACK_I8) {
MonoInst *low = get_vreg_to_inst (cfg, inst->dreg + 1);
MonoInst *high = get_vreg_to_inst (cfg, inst->dreg + 2);
}
}
-static MonoInst *
-make_group (MonoCompile *cfg, MonoInst *left, int basereg, int offset)
-{
- MonoInst *group;
-
- MONO_INST_NEW (cfg, group, OP_GROUP);
- group->inst_left = left;
- group->inst_basereg = basereg;
- group->inst_imm = offset;
-
- return group;
-}
-
-static void
-emit_sig_cookie (MonoCompile *cfg, MonoCallInst *call, CallInfo *cinfo)
-{
- MonoInst *arg;
- MonoMethodSignature *tmp_sig;
- MonoInst *sig_arg;
-
- /*
- * mono_ArgIterator_Setup assumes the signature cookie is
- * passed first and all the arguments which were before it are
- * passed on the stack after the signature. So compensate by
- * passing a different signature.
- */
- tmp_sig = mono_metadata_signature_dup (call->signature);
- tmp_sig->param_count -= call->signature->sentinelpos;
- tmp_sig->sentinelpos = 0;
- memcpy (tmp_sig->params, call->signature->params + call->signature->sentinelpos, tmp_sig->param_count * sizeof (MonoType*));
-
- /* FIXME: Add support for signature tokens to AOT */
- cfg->disable_aot = TRUE;
- /* We allways pass the signature on the stack for simplicity */
- MONO_INST_NEW (cfg, arg, OP_SPARC_OUTARG_MEM);
- arg->inst_right = make_group (cfg, (MonoInst*)call, sparc_sp, ARGS_OFFSET + cinfo->sig_cookie.offset);
- MONO_INST_NEW (cfg, sig_arg, OP_ICONST);
- sig_arg->inst_p0 = tmp_sig;
- arg->inst_left = sig_arg;
- arg->type = STACK_PTR;
- /* prepend, so they get reversed */
- arg->next = call->out_args;
- call->out_args = arg;
-}
-
-/*
- * take the arguments and generate the arch-specific
- * instructions to properly call the function in call.
- * This includes pushing, moving arguments to the right register
- * etc.
- */
-MonoCallInst*
-mono_arch_call_opcode (MonoCompile *cfg, MonoBasicBlock* bb, MonoCallInst *call, int is_virtual) {
- MonoInst *arg, *in;
- MonoMethodSignature *sig;
- int i, n;
- CallInfo *cinfo;
- ArgInfo *ainfo;
- guint32 extra_space = 0;
-
- sig = call->signature;
- n = sig->param_count + sig->hasthis;
-
- cinfo = get_call_info (cfg, sig, sig->pinvoke);
-
- for (i = 0; i < n; ++i) {
- ainfo = cinfo->args + i;
-
- if ((sig->call_convention == MONO_CALL_VARARG) && (i == sig->sentinelpos)) {
- /* Emit the signature cookie just before the first implicit argument */
- emit_sig_cookie (cfg, call, cinfo);
- }
-
- if (is_virtual && i == 0) {
- /* the argument will be attached to the call instruction */
- in = call->args [i];
- } else {
- MONO_INST_NEW (cfg, arg, OP_OUTARG);
- in = call->args [i];
- arg->cil_code = in->cil_code;
- arg->inst_left = in;
- arg->type = in->type;
- /* prepend, we'll need to reverse them later */
- arg->next = call->out_args;
- call->out_args = arg;
-
- if ((i >= sig->hasthis) && (MONO_TYPE_ISSTRUCT(sig->params [i - sig->hasthis]))) {
- MonoInst *inst;
- gint align;
- guint32 offset, pad;
- guint32 size;
-
-#ifdef SPARCV9
- if (sig->pinvoke)
- NOT_IMPLEMENTED;
-#endif
-
- if (sig->params [i - sig->hasthis]->type == MONO_TYPE_TYPEDBYREF) {
- size = sizeof (MonoTypedRef);
- align = sizeof (gpointer);
- }
- else
- if (sig->pinvoke)
- size = mono_type_native_stack_size (&in->klass->byval_arg, &align);
- else {
- /*
- * Can't use mini_type_stack_size (), but that
- * aligns the size to sizeof (gpointer), which is larger
- * than the size of the source, leading to reads of invalid
- * memory if the source is at the end of address space or
- * misaligned reads.
- */
- size = mono_class_value_size (in->klass, &align);
- }
-
- /*
- * We use OP_OUTARG_VT to copy the valuetype to a stack location, then
- * use the normal OUTARG opcodes to pass the address of the location to
- * the callee.
- */
- MONO_INST_NEW (cfg, inst, OP_OUTARG_VT);
- inst->inst_left = in;
-
- /* The first 6 argument locations are reserved */
- if (cinfo->stack_usage < 6 * sizeof (gpointer))
- cinfo->stack_usage = 6 * sizeof (gpointer);
-
- offset = ALIGN_TO ((ARGS_OFFSET - STACK_BIAS) + cinfo->stack_usage, align);
- pad = offset - ((ARGS_OFFSET - STACK_BIAS) + cinfo->stack_usage);
-
- inst->inst_c1 = STACK_BIAS + offset;
- inst->backend.size = size;
- arg->inst_left = inst;
-
- cinfo->stack_usage += size;
- cinfo->stack_usage += pad;
- }
-
- arg->inst_right = make_group (cfg, (MonoInst*)call, sparc_sp, ARGS_OFFSET + ainfo->offset);
-
- switch (ainfo->storage) {
- case ArgInIReg:
- case ArgInFReg:
- case ArgInIRegPair:
- if (ainfo->storage == ArgInIRegPair)
- arg->opcode = OP_SPARC_OUTARG_REGPAIR;
- arg->backend.reg3 = sparc_o0 + ainfo->reg;
- call->used_iregs |= 1 << ainfo->reg;
-
- if ((i >= sig->hasthis) && !sig->params [i - sig->hasthis]->byref && ((sig->params [i - sig->hasthis]->type == MONO_TYPE_R8) || (sig->params [i - sig->hasthis]->type == MONO_TYPE_R4))) {
- /* An fp value is passed in an ireg */
-
- if (arg->opcode == OP_SPARC_OUTARG_REGPAIR)
- arg->opcode = OP_SPARC_OUTARG_REGPAIR_FLOAT;
- else
- arg->opcode = OP_SPARC_OUTARG_FLOAT;
-
- /*
- * The OUTARG (freg) implementation needs an extra dword to store
- * the temporary value.
- */
- extra_space += 8;
- }
- break;
- case ArgOnStack:
- arg->opcode = OP_SPARC_OUTARG_MEM;
- break;
- case ArgOnStackPair:
- arg->opcode = OP_SPARC_OUTARG_MEMPAIR;
- break;
- case ArgInSplitRegStack:
- arg->opcode = OP_SPARC_OUTARG_SPLIT_REG_STACK;
- arg->backend.reg3 = sparc_o0 + ainfo->reg;
- call->used_iregs |= 1 << ainfo->reg;
- break;
- case ArgInFloatReg:
- arg->opcode = OP_SPARC_OUTARG_FLOAT_REG;
- arg->backend.reg3 = sparc_f0 + ainfo->reg;
- break;
- case ArgInDoubleReg:
- arg->opcode = OP_SPARC_OUTARG_DOUBLE_REG;
- arg->backend.reg3 = sparc_f0 + ainfo->reg;
- break;
- default:
- NOT_IMPLEMENTED;
- }
- }
- }
-
- /* Handle the case where there are no implicit arguments */
- if (!sig->pinvoke && (sig->call_convention == MONO_CALL_VARARG) && (n == sig->sentinelpos)) {
- emit_sig_cookie (cfg, call, cinfo);
- }
-
- /*
- * Reverse the call->out_args list.
- */
- {
- MonoInst *prev = NULL, *list = call->out_args, *next;
- while (list) {
- next = list->next;
- list->next = prev;
- prev = list;
- list = next;
- }
- call->out_args = prev;
- }
- call->stack_usage = cinfo->stack_usage + extra_space;
- call->out_ireg_args = NULL;
- call->out_freg_args = NULL;
- cfg->param_area = MAX (cfg->param_area, call->stack_usage);
- cfg->flags |= MONO_CFG_HAS_CALLS;
-
- g_free (cinfo);
- return call;
-}
-
-/* FIXME: Remove these later */
-#define NEW_LOAD_MEMBASE(cfg,dest,op,dr,base,offset) do { \
- MONO_INST_NEW ((cfg), (dest), (op)); \
- (dest)->dreg = (dr); \
- (dest)->inst_basereg = (base); \
- (dest)->inst_offset = (offset); \
- (dest)->type = STACK_I4; \
- } while (0)
-
-#define EMIT_NEW_LOAD_MEMBASE(cfg,dest,op,dr,base,offset) do { NEW_LOAD_MEMBASE ((cfg), (dest), (op), (dr), (base), (offset)); MONO_ADD_INS ((cfg)->cbb, (dest)); } while (0)
-
-#undef MONO_EMIT_NEW_STORE_MEMBASE_IMM
-#define MONO_EMIT_NEW_STORE_MEMBASE_IMM(cfg,op,base,offset,imm) do { \
- MonoInst *inst; \
- MONO_INST_NEW ((cfg), (inst), (op)); \
- inst->inst_destbasereg = base; \
- inst->inst_offset = offset; \
- inst->inst_p1 = (gpointer)(gssize)imm; \
- MONO_ADD_INS ((cfg)->cbb, inst); \
- } while (0)
-
static void
-add_outarg_reg2 (MonoCompile *cfg, MonoCallInst *call, ArgStorage storage, int reg, guint32 sreg)
+add_outarg_reg (MonoCompile *cfg, MonoCallInst *call, ArgStorage storage, int reg, guint32 sreg)
{
MonoInst *arg;
switch (ainfo->storage) {
case ArgInIRegPair:
- add_outarg_reg2 (cfg, call, ArgInIReg, sparc_o0 + ainfo->reg + 1, in->dreg + 1);
- add_outarg_reg2 (cfg, call, ArgInIReg, sparc_o0 + ainfo->reg, in->dreg + 2);
+ add_outarg_reg (cfg, call, ArgInIReg, sparc_o0 + ainfo->reg + 1, in->dreg + 1);
+ add_outarg_reg (cfg, call, ArgInIReg, sparc_o0 + ainfo->reg, in->dreg + 2);
break;
case ArgOnStackPair:
MONO_EMIT_NEW_STORE_MEMBASE (cfg, OP_STOREI4_MEMBASE_REG, sparc_sp, offset, in->dreg + 2);
MONO_EMIT_NEW_STORE_MEMBASE (cfg, OP_STOREI4_MEMBASE_REG, sparc_sp, offset + 4, in->dreg + 1);
break;
case ArgInSplitRegStack:
- add_outarg_reg2 (cfg, call, ArgInIReg, sparc_o0 + ainfo->reg, in->dreg + 2);
+ add_outarg_reg (cfg, call, ArgInIReg, sparc_o0 + ainfo->reg, in->dreg + 2);
MONO_EMIT_NEW_STORE_MEMBASE (cfg, OP_STOREI4_MEMBASE_REG, sparc_sp, offset + 4, in->dreg + 1);
break;
default:
switch (ainfo->storage) {
case ArgInIReg:
- add_outarg_reg2 (cfg, call, ArgInIReg, sparc_o0 + ainfo->reg, in->dreg);
+ add_outarg_reg (cfg, call, ArgInIReg, sparc_o0 + ainfo->reg, in->dreg);
break;
case ArgOnStack:
#ifdef SPARCV9
}
static void
-emit_sig_cookie2 (MonoCompile *cfg, MonoCallInst *call, CallInfo *cinfo)
+emit_sig_cookie (MonoCompile *cfg, MonoCallInst *call, CallInfo *cinfo)
{
MonoMethodSignature *tmp_sig;
if ((sig->call_convention == MONO_CALL_VARARG) && (i == sig->sentinelpos)) {
/* Emit the signature cookie just before the first implicit argument */
- emit_sig_cookie2 (cfg, call, cinfo);
+ emit_sig_cookie (cfg, call, cinfo);
}
in = call->args [i];
/* Handle the case where there are no implicit arguments */
if (!sig->pinvoke && (sig->call_convention == MONO_CALL_VARARG) && (n == sig->sentinelpos)) {
- emit_sig_cookie2 (cfg, call, cinfo);
+ emit_sig_cookie (cfg, call, cinfo);
}
call->stack_usage = cinfo->stack_usage + extra_space;
ArgInfo *ainfo = (ArgInfo*)ins->inst_p1;
int size = ins->backend.size;
- mini_emit_memcpy2 (cfg, sparc_sp, ainfo->offset, src->dreg, 0, size, 0);
+ mini_emit_memcpy (cfg, sparc_sp, ainfo->offset, src->dreg, 0, size, 0);
}
void
* LOCKING: called with the domain lock held
*/
gpointer
-mono_arch_build_imt_thunk (MonoVTable *vtable, MonoDomain *domain, MonoIMTCheckItem **imt_entries, int count)
+mono_arch_build_imt_thunk (MonoVTable *vtable, MonoDomain *domain, MonoIMTCheckItem **imt_entries, int count,
+ gpointer fail_tramp)
{
int i;
int size = 0;
guint32 *code, *start;
+ g_assert (!fail_tramp);
+
for (i = 0; i < count; ++i) {
MonoIMTCheckItem *item = imt_entries [i];
if (item->is_equals) {
}
size += item->chunk_size;
}
- code = mono_code_manager_reserve (domain->code_mp, size * 4);
+ code = mono_domain_code_reserve (domain, size * 4);
start = code;
for (i = 0; i < count; ++i) {
if (item->is_equals) {
if (item->check_target_idx) {
if (!item->compare_done) {
- sparc_set (code, (guint32)item->method, sparc_g5);
+ sparc_set (code, (guint32)item->key, sparc_g5);
sparc_cmp (code, MONO_ARCH_IMT_REG, sparc_g5);
}
item->jmp_code = (guint8*)code;
sparc_branch (code, 0, sparc_bne, 0);
sparc_nop (code);
- sparc_set (code, ((guint32)(&(vtable->vtable [item->vtable_slot]))), sparc_g5);
+ sparc_set (code, ((guint32)(&(vtable->vtable [item->value.vtable_slot]))), sparc_g5);
sparc_ld (code, sparc_g5, 0, sparc_g5);
sparc_jmpl (code, sparc_g5, sparc_g0, sparc_g0);
sparc_nop (code);
#if ENABLE_WRONG_METHOD_CHECK
g_assert_not_reached ();
#endif
- sparc_set (code, ((guint32)(&(vtable->vtable [item->vtable_slot]))), sparc_g5);
+ sparc_set (code, ((guint32)(&(vtable->vtable [item->value.vtable_slot]))), sparc_g5);
sparc_ld (code, sparc_g5, 0, sparc_g5);
sparc_jmpl (code, sparc_g5, sparc_g0, sparc_g0);
sparc_nop (code);
#endif
}
} else {
- sparc_set (code, (guint32)item->method, sparc_g5);
+ sparc_set (code, (guint32)item->key, sparc_g5);
sparc_cmp (code, MONO_ARCH_IMT_REG, sparc_g5);
item->jmp_code = (guint8*)code;
sparc_branch (code, 0, sparc_beu, 0);
sparc_fmovs (code, ins->sreg1 + 1, ins->dreg + 1);
#endif
break;
- case OP_SPARC_SETFREG_FLOAT:
- /* Only used on V9 */
- sparc_fdtos (code, ins->sreg1, ins->dreg);
- break;
case OP_JMP:
if (cfg->method->save_lmf)
NOT_IMPLEMENTED;
#endif
}
break;
- case OP_OUTARG:
- g_assert_not_reached ();
- break;
case OP_LOCALLOC: {
guint32 size_reg;
gint32 offset2;
case OP_LABEL:
ins->inst_c0 = (guint8*)code - cfg->native_code;
break;
+ case OP_RELAXED_NOP:
case OP_NOP:
case OP_DUMMY_USE:
case OP_DUMMY_STORE:
if (cfg->bb_exit->in_count == 1 && cfg->bb_exit->in_bb[0]->native_offset != cfg->bb_exit->native_offset)
can_fold = 1;
- if (cfg->new_ir) {
- /*
- * FIXME: The last instruction might have a branch pointing into it like in
- * int_ceq sparc_i0 <-
- */
- can_fold = 0;
- }
+ /*
+ * FIXME: The last instruction might have a branch pointing into it like in
+ * int_ceq sparc_i0 <-
+ */
+ can_fold = 0;
/* Try folding last instruction into the restore */
if (can_fold && (sparc_inst_op (code [-2]) == 0x2) && (sparc_inst_op3 (code [-2]) == 0x2) && sparc_inst_imm (code [-2]) && (sparc_inst_rd (code [-2]) == sparc_i0)) {
{
}
-void
-mono_arch_emit_this_vret_args (MonoCompile *cfg, MonoCallInst *call, int this_reg, int this_type, int vt_reg)
-{
- int this_out_reg = sparc_o0;
-
- if (vt_reg != -1) {
-#ifdef SPARCV9
- MonoInst *ins;
- MONO_INST_NEW (cfg, ins, OP_MOVE);
- ins->sreg1 = vt_reg;
- ins->dreg = mono_regstate_next_int (cfg->rs);
- mono_bblock_add_inst (cfg->cbb, ins);
-
- mono_call_inst_add_outarg_reg (cfg, call, ins->dreg, sparc_o0, FALSE);
-
- this_out_reg = sparc_o1;
-#else
- /* Set the 'struct/union return pointer' location on the stack */
- MONO_EMIT_NEW_STORE_MEMBASE (cfg, OP_STOREI4_MEMBASE_REG, sparc_sp, 64, vt_reg);
-#endif
- }
-
- /* add the this argument */
- if (this_reg != -1) {
- MonoInst *this;
- MONO_INST_NEW (cfg, this, OP_MOVE);
- this->type = this_type;
- this->sreg1 = this_reg;
- this->dreg = mono_regstate_next_int (cfg->rs);
- mono_bblock_add_inst (cfg->cbb, this);
-
- mono_call_inst_add_outarg_reg (cfg, call, this->dreg, this_out_reg, FALSE);
- }
-}
-
-
-MonoInst*
-mono_arch_get_inst_for_method (MonoCompile *cfg, MonoMethod *cmethod, MonoMethodSignature *fsig, MonoInst **args)
-{
- MonoInst *ins = NULL;
-
- return ins;
-}
-
MonoInst*
mono_arch_emit_inst_for_method (MonoCompile *cfg, MonoMethod *cmethod, MonoMethodSignature *fsig, MonoInst **args)
{
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