-/*
- * mini-codegen.c: Arch independent code generation functionality
+/**
+ * \file
+ * Arch independent code generation functionality
*
* (C) 2003 Ximian, Inc.
*/
+#include "config.h"
+
#include <string.h>
#include <math.h>
#ifdef HAVE_UNISTD_H
#include "trace.h"
#include "mini-arch.h"
+#ifndef DISABLE_JIT
+
#ifndef MONO_MAX_XREGS
#define MONO_MAX_XREGS 0
#define MONO_ARCH_CALLEE_XREGS 0
#endif
-
#define MONO_ARCH_BANK_MIRRORED -2
regmask_t preferred_mask; /* the hreg where the register should be allocated, or 0 */
} RegTrack;
-#if !defined(DISABLE_LOGGING) && !defined(DISABLE_JIT)
-
-static const char* const patch_info_str[] = {
-#define PATCH_INFO(a,b) "" #a,
-#include "patch-info.h"
-#undef PATCH_INFO
-};
-
-const char*
-mono_ji_type_to_string (MonoJumpInfoType type)
-{
- return patch_info_str [type];
-}
-
-void
-mono_print_ji (const MonoJumpInfo *ji)
-{
- switch (ji->type) {
- case MONO_PATCH_INFO_RGCTX_FETCH: {
- MonoJumpInfoRgctxEntry *entry = ji->data.rgctx_entry;
-
- printf ("[RGCTX_FETCH ");
- mono_print_ji (entry->data);
- printf (" - %s]", mono_rgctx_info_type_to_str (entry->info_type));
- break;
- }
- case MONO_PATCH_INFO_METHODCONST: {
- char *s = mono_method_full_name (ji->data.method, TRUE);
- printf ("[METHODCONST - %s]", s);
- g_free (s);
- break;
- }
- case MONO_PATCH_INFO_INTERNAL_METHOD: {
- printf ("[INTERNAL_METHOD - %s]", ji->data.name);
- break;
- }
- default:
- printf ("[%s]", patch_info_str [ji->type]);
- break;
- }
-}
+#if !defined(DISABLE_LOGGING)
void
mono_print_ins_index (int i, MonoInst *ins)
case OP_GSHAREDVT_ARG_REGOFFSET:
g_string_append_printf (sbuf, " + 0x%lx", (long)ins->inst_offset);
break;
+ case OP_ISINST:
+ case OP_CASTCLASS:
+ g_string_append_printf (sbuf, " %s", ins->klass->name);
+ break;
default:
break;
}
case OP_SEQ_POINT:
g_string_append_printf (sbuf, " il: 0x%x%s", (int)ins->inst_imm, ins->flags & MONO_INST_NONEMPTY_STACK ? ", nonempty-stack" : "");
break;
+ case OP_COND_EXC_EQ:
+ case OP_COND_EXC_GE:
+ case OP_COND_EXC_GT:
+ case OP_COND_EXC_LE:
+ case OP_COND_EXC_LT:
+ case OP_COND_EXC_NE_UN:
+ case OP_COND_EXC_GE_UN:
+ case OP_COND_EXC_GT_UN:
+ case OP_COND_EXC_LE_UN:
+ case OP_COND_EXC_LT_UN:
+ case OP_COND_EXC_OV:
+ case OP_COND_EXC_NO:
+ case OP_COND_EXC_C:
+ case OP_COND_EXC_NC:
+ case OP_COND_EXC_IEQ:
+ case OP_COND_EXC_IGE:
+ case OP_COND_EXC_IGT:
+ case OP_COND_EXC_ILE:
+ case OP_COND_EXC_ILT:
+ case OP_COND_EXC_INE_UN:
+ case OP_COND_EXC_IGE_UN:
+ case OP_COND_EXC_IGT_UN:
+ case OP_COND_EXC_ILE_UN:
+ case OP_COND_EXC_ILT_UN:
+ case OP_COND_EXC_IOV:
+ case OP_COND_EXC_INO:
+ case OP_COND_EXC_IC:
+ case OP_COND_EXC_INC:
+ g_string_append_printf (sbuf, " %s", ins->inst_p1);
+ break;
default:
break;
}
}
#else
-const char*
-mono_ji_type_to_string (MonoJumpInfoType type)
-{
- return "";
-}
-
-void
-mono_print_ji (const MonoJumpInfo *ji)
-{
-}
-
void
mono_print_ins_index (int i, MonoInst *ins)
{
}
-#endif /* !defined(DISABLE_LOGGING) && !defined(DISABLE_JIT) */
+#endif /* !defined(DISABLE_LOGGING) */
void
mono_print_ins (MonoInst *ins)
mono_regstate_free_int (rs, sel);
}
-/* This isn't defined on older glib versions and on some platforms */
-#ifndef G_GUINT64_FORMAT
-#define G_GUINT64_FORMAT "ul"
-#endif
-
static int
get_register_spilling (MonoCompile *cfg, MonoBasicBlock *bb, MonoInst **last, MonoInst *ins, regmask_t regmask, int reg, int bank)
{
static gint8 desc_to_fixed_reg [256];
static gboolean desc_to_fixed_reg_inited = FALSE;
-#ifndef DISABLE_JIT
-
/*
* Local register allocation.
* We first scan the list of instructions and we save the liveness info of
}
}
-#endif /* DISABLE_JIT */
-
-gboolean
-mono_is_regsize_var (MonoType *t)
-{
- t = mini_get_underlying_type (t);
- switch (t->type) {
- case MONO_TYPE_I1:
- case MONO_TYPE_U1:
- case MONO_TYPE_I2:
- case MONO_TYPE_U2:
- case MONO_TYPE_I4:
- case MONO_TYPE_U4:
- case MONO_TYPE_I:
- case MONO_TYPE_U:
- case MONO_TYPE_PTR:
- case MONO_TYPE_FNPTR:
-#if SIZEOF_REGISTER == 8
- case MONO_TYPE_I8:
- case MONO_TYPE_U8:
-#endif
- return TRUE;
- case MONO_TYPE_OBJECT:
- case MONO_TYPE_STRING:
- case MONO_TYPE_CLASS:
- case MONO_TYPE_SZARRAY:
- case MONO_TYPE_ARRAY:
- return TRUE;
- case MONO_TYPE_GENERICINST:
- if (!mono_type_generic_inst_is_valuetype (t))
- return TRUE;
- return FALSE;
- case MONO_TYPE_VALUETYPE:
- return FALSE;
- default:
- return FALSE;
- }
-}
-
-#ifndef DISABLE_JIT
-
/*
* mono_peephole_ins:
*
ins->sreg1 = last_ins->sreg1;
}
break;
+ case OP_LOADX_MEMBASE:
+ if (last_ins && last_ins->opcode == OP_STOREX_MEMBASE &&
+ ins->inst_basereg == last_ins->inst_destbasereg &&
+ ins->inst_offset == last_ins->inst_offset) {
+ if (ins->dreg == last_ins->sreg1) {
+ MONO_DELETE_INS (bb, ins);
+ break;
+ } else {
+ ins->opcode = OP_XMOVE;
+ ins->sreg1 = last_ins->sreg1;
+ }
+ }
+ break;
case OP_MOVE:
case OP_FMOVE:
/*
}
#endif /* DISABLE_JIT */
+
+gboolean
+mono_is_regsize_var (MonoType *t)
+{
+ t = mini_get_underlying_type (t);
+ switch (t->type) {
+ case MONO_TYPE_I1:
+ case MONO_TYPE_U1:
+ case MONO_TYPE_I2:
+ case MONO_TYPE_U2:
+ case MONO_TYPE_I4:
+ case MONO_TYPE_U4:
+ case MONO_TYPE_I:
+ case MONO_TYPE_U:
+ case MONO_TYPE_PTR:
+ case MONO_TYPE_FNPTR:
+#if SIZEOF_REGISTER == 8
+ case MONO_TYPE_I8:
+ case MONO_TYPE_U8:
+#endif
+ return TRUE;
+ case MONO_TYPE_OBJECT:
+ case MONO_TYPE_STRING:
+ case MONO_TYPE_CLASS:
+ case MONO_TYPE_SZARRAY:
+ case MONO_TYPE_ARRAY:
+ return TRUE;
+ case MONO_TYPE_GENERICINST:
+ if (!mono_type_generic_inst_is_valuetype (t))
+ return TRUE;
+ return FALSE;
+ case MONO_TYPE_VALUETYPE:
+ return FALSE;
+ default:
+ return FALSE;
+ }
+}
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