#include <math.h>
#include <sys/time.h>
+#ifdef PLATFORM_MACOSX
+#include <mach/mach.h>
+#include <mach/mach_error.h>
+#include <mach/exception.h>
+#include <mach/task.h>
+#include <pthread.h>
+#endif
+
#ifdef HAVE_VALGRIND_MEMCHECK_H
#include <valgrind/memcheck.h>
#endif
return res;
}
+/**
+ * mono_pmip:
+ * @ip: an instruction pointer address
+ *
+ * This method is used from a debugger to get the name of the
+ * method at address @ip. This routine is typically invoked from
+ * a debugger like this:
+ *
+ * (gdb) print mono_pmip ($pc)
+ *
+ * Returns: the name of the method at address @ip.
+ */
G_GNUC_UNUSED char *
mono_pmip (void *ip)
{
return get_method_from_ip (ip);
}
-/* debug function */
+/**
+ * mono_print_method_from_ip
+ * @ip: an instruction pointer address
+ *
+ * This method is used from a debugger to get the name of the
+ * method at address @ip.
+ *
+ * This prints the name of the method at address @ip in the standard
+ * output. Unlike mono_pmip which returns a string, this routine
+ * prints the value on the standard output.
+ */
void
mono_print_method_from_ip (void *ip)
{
return opcode;
}
+#ifdef MONO_ARCH_SOFT_FLOAT
+static int
+condbr_to_fp_br (int opcode)
+{
+ switch (opcode) {
+ case CEE_BEQ: return OP_FBEQ;
+ case CEE_BGE: return OP_FBGE;
+ case CEE_BGT: return OP_FBGT;
+ case CEE_BLE: return OP_FBLE;
+ case CEE_BLT: return OP_FBLT;
+ case CEE_BNE_UN: return OP_FBNE_UN;
+ case CEE_BGE_UN: return OP_FBGE_UN;
+ case CEE_BGT_UN: return OP_FBGT_UN;
+ case CEE_BLE_UN: return OP_FBLE_UN;
+ case CEE_BLT_UN: return OP_FBLT_UN;
+ }
+ g_assert_not_reached ();
+ return 0;
+}
+#endif
+
/*
* Returns the type used in the eval stack when @type is loaded.
* FIXME: return a MonoType/MonoClass for the byref and VALUETYPE cases.
/* handles from CEE_CEQ to CEE_CLT_UN */
static const guint16
ceqops_op_map [STACK_MAX] = {
- 0, 0, OP_LCEQ-CEE_CEQ, OP_PCEQ-CEE_CEQ, OP_FCEQ-CEE_CEQ, OP_LCEQ-CEE_CEQ
+ 0, 0, OP_LCEQ-OP_CEQ, OP_PCEQ-OP_CEQ, OP_FCEQ-OP_CEQ, OP_LCEQ-OP_CEQ
};
/*
ins->opcode = OP_LCOMPARE;
return;
case OP_CEQ:
+ ins->type = bin_comp_table [ins->inst_i0->type] [ins->inst_i1->type] ? STACK_I4: STACK_INV;
+ ins->opcode += ceqops_op_map [ins->inst_i0->type];
+ return;
+
case OP_CGT:
case OP_CGT_UN:
case OP_CLT:
case OP_CLT_UN:
- ins->type = bin_comp_table [ins->inst_i0->type] [ins->inst_i1->type] ? STACK_I4: STACK_INV;
+ ins->type = (bin_comp_table [ins->inst_i0->type] [ins->inst_i1->type] & 1) ? STACK_I4: STACK_INV;
ins->opcode += ceqops_op_map [ins->inst_i0->type];
return;
/* unops */
MonoInst *arg;
MONO_INST_NEW_CALL (cfg, call, ret_type_to_call_opcode (sig->ret, calli, virtual));
-
+
+#ifdef MONO_ARCH_SOFT_FLOAT
+ /* we need to convert the r4 value to an int value */
+ {
+ int i;
+ for (i = 0; i < sig->param_count; ++i) {
+ if (sig->params [i]->type == MONO_TYPE_R4) {
+ MonoInst *iargs [1];
+ int temp;
+ iargs [0] = args [i + sig->hasthis];
+
+ temp = mono_emit_jit_icall (cfg, bblock, mono_fload_r4_arg, iargs, ip);
+ NEW_TEMPLOAD (cfg, arg, temp);
+ args [i + sig->hasthis] = arg;
+ }
+ }
+ }
+#endif
+
call->inst.cil_code = ip;
call->args = args;
call->signature = sig;
call = mono_arch_call_opcode (cfg, bblock, call, virtual);
type_to_eval_stack_type (sig->ret, &call->inst);
-
+
for (arg = call->out_args; arg;) {
MonoInst *narg = arg->next;
arg->next = NULL;
return res;
}
+#ifdef MONO_ARCH_SOFT_FLOAT
+static void
+handle_store_float (MonoCompile *cfg, MonoBasicBlock *bblock, MonoInst *ptr, MonoInst *val, const unsigned char *ip)
+{
+ MonoInst *iargs [2];
+ iargs [0] = val;
+ iargs [1] = ptr;
+
+ mono_emit_jit_icall (cfg, bblock, mono_fstore_r4, iargs, ip);
+}
+
+static int
+handle_load_float (MonoCompile *cfg, MonoBasicBlock *bblock, MonoInst *ptr, const unsigned char *ip)
+{
+ MonoInst *iargs [1];
+ iargs [0] = ptr;
+
+ return mono_emit_jit_icall (cfg, bblock, mono_fload_r4, iargs, ip);
+}
+
+#define LDLOC_SOFT_FLOAT(cfg,ins,idx,ip) do {\
+ if (header->locals [(idx)]->type == MONO_TYPE_R4 && !header->locals [(idx)]->byref) { \
+ int temp; \
+ NEW_LOCLOADA (cfg, (ins), (idx)); \
+ temp = handle_load_float (cfg, bblock, (ins), (ip)); \
+ NEW_TEMPLOAD (cfg, (ins), temp); \
+ } \
+ } while (0)
+#define STLOC_SOFT_FLOAT(cfg,ins,idx,ip) do {\
+ if (header->locals [(idx)]->type == MONO_TYPE_R4 && !header->locals [(idx)]->byref) { \
+ int temp; \
+ NEW_LOCLOADA (cfg, (ins), (idx)); \
+ handle_store_float (cfg, bblock, (ins), *sp, (ip)); \
+ MONO_INST_NEW (cfg, (ins), CEE_NOP); \
+ } \
+ } while (0)
+#define LDARG_SOFT_FLOAT(cfg,ins,idx,ip) do {\
+ if (param_types [(idx)]->type == MONO_TYPE_R4 && !param_types [(idx)]->byref) { \
+ int temp; \
+ NEW_ARGLOADA (cfg, (ins), (idx)); \
+ temp = handle_load_float (cfg, bblock, (ins), (ip)); \
+ NEW_TEMPLOAD (cfg, (ins), temp); \
+ } \
+ } while (0)
+#else
+#define LDLOC_SOFT_FLOAT(cfg,ins,idx,ip)
+#define STLOC_SOFT_FLOAT(cfg,ins,idx,ip)
+#define LDARG_SOFT_FLOAT(cfg,ins,idx,ip)
+#endif
+
static MonoMethod*
get_memcpy_method (void)
{
if (MONO_TYPE_ISSTRUCT (signature->params [i])) {
return FALSE;
}
+#ifdef MONO_ARCH_SOFT_FLOAT
+ /* this complicates things, fix later */
+ if (signature->params [i]->type == MONO_TYPE_R4)
+ return FALSE;
+#endif
}
/*
return addr;
}
-MonoJitICallInfo **emul_opcode_map = NULL;
+static MonoJitICallInfo **emul_opcode_map = NULL;
MonoJitICallInfo *
mono_find_jit_opcode_emulation (int opcode)
{
+ g_assert (opcode >= 0 && opcode <= OP_LAST);
if (emul_opcode_map)
return emul_opcode_map [opcode];
else
#define CHECK_LOCAL(num) if ((unsigned)(num) >= (unsigned)header->num_locals) UNVERIFIED
#define CHECK_OPSIZE(size) if (ip + size > end) UNVERIFIED
#define CHECK_UNVERIFIABLE(cfg) if (cfg->unverifiable) UNVERIFIED
+#define CHECK_TYPELOAD(klass) if (!(klass) || (klass)->exception_type) {cfg->exception_ptr = klass; goto load_error;}
/* offset from br.s -> br like opcodes */
#define BIG_BRANCH_OFFSET 13
n = (*ip)-CEE_LDARG_0;
CHECK_ARG (n);
NEW_ARGLOAD (cfg, ins, n);
+ LDARG_SOFT_FLOAT (cfg, ins, n, ip);
ins->cil_code = ip++;
*sp++ = ins;
break;
n = (*ip)-CEE_LDLOC_0;
CHECK_LOCAL (n);
NEW_LOCLOAD (cfg, ins, n);
+ LDLOC_SOFT_FLOAT (cfg, ins, n, ip);
ins->cil_code = ip++;
*sp++ = ins;
break;
ins->cil_code = ip;
if (!dont_verify_stloc && target_type_is_incompatible (cfg, header->locals [n], *sp))
UNVERIFIED;
+ STLOC_SOFT_FLOAT (cfg, ins, n, ip);
if (ins->opcode == CEE_STOBJ) {
NEW_LOCLOADA (cfg, ins, n);
handle_stobj (cfg, bblock, ins, *sp, ip, ins->klass, FALSE, FALSE, FALSE);
CHECK_STACK_OVF (1);
CHECK_ARG (ip [1]);
NEW_ARGLOAD (cfg, ins, ip [1]);
+ LDARG_SOFT_FLOAT (cfg, ins, ip [1], ip);
ins->cil_code = ip;
*sp++ = ins;
ip += 2;
CHECK_STACK_OVF (1);
CHECK_LOCAL (ip [1]);
NEW_LOCLOAD (cfg, ins, ip [1]);
+ LDLOC_SOFT_FLOAT (cfg, ins, ip [1], ip);
ins->cil_code = ip;
*sp++ = ins;
ip += 2;
ins->cil_code = ip;
if (!dont_verify_stloc && target_type_is_incompatible (cfg, header->locals [ip [1]], *sp))
UNVERIFIED;
+ STLOC_SOFT_FLOAT (cfg, ins, ip [1], ip);
if (ins->opcode == CEE_STOBJ) {
NEW_LOCLOADA (cfg, ins, ip [1]);
handle_stobj (cfg, bblock, ins, *sp, ip, ins->klass, FALSE, FALSE, FALSE);
/* Prevent inlining of methods with tail calls (the call stack would be altered) */
INLINE_FAILURE;
/* FIXME: This assumes the two methods has the same number and type of arguments */
+ /*
+ * We implement tail calls by storing the actual arguments into the
+ * argument variables, then emitting a CEE_JMP. Since the actual arguments
+ * can refer to the arg variables, we have to spill them.
+ */
+ handle_loaded_temps (cfg, bblock, sp, sp + n);
for (i = 0; i < n; ++i) {
+ /* Prevent argument from being register allocated */
+ arg_array [i]->flags |= MONO_INST_VOLATILE;
+
/* Check if argument is the same */
+ /*
+ * FIXME: This loses liveness info, so it can only be done if the
+ * argument is not register allocated.
+ */
NEW_ARGLOAD (cfg, ins, i);
if ((ins->opcode == sp [i]->opcode) && (ins->inst_i0 == sp [i]->inst_i0))
continue;
- /* Prevent argument from being register allocated */
- arg_array [i]->flags |= MONO_INST_VOLATILE;
NEW_ARGSTORE (cfg, ins, i, sp [i]);
ins->cil_code = ip;
if (ins->opcode == CEE_STOBJ) {
ins->cil_code = ip++;
target = ip + 1 + *(signed char*)ip;
ip++;
+#ifdef MONO_ARCH_SOFT_FLOAT
+ if (sp [-1]->type == STACK_R8 || sp [-2]->type == STACK_R8) {
+ ins->opcode = condbr_to_fp_br (ins->opcode);
+ sp -= 2;
+ ins->inst_left = sp [0];
+ ins->inst_right = sp [1];
+ ins->type = STACK_I4;
+ *sp++ = emit_tree (cfg, bblock, ins, ins->cil_code);
+ MONO_INST_NEW (cfg, ins, CEE_BRTRUE);
+ ADD_UNCOND (TRUE);
+ } else {
+ ADD_BINCOND (NULL);
+ }
+#else
ADD_BINCOND (NULL);
+#endif
if (sp != stack_start) {
handle_stack_args (cfg, bblock, stack_start, sp - stack_start);
sp = stack_start;
ins->cil_code = ip++;
target = ip + 4 + (gint32)read32(ip);
ip += 4;
- ADD_BINCOND(NULL);
+#ifdef MONO_ARCH_SOFT_FLOAT
+ if (sp [-1]->type == STACK_R8 || sp [-2]->type == STACK_R8) {
+ ins->opcode = condbr_to_fp_br (ins->opcode);
+ sp -= 2;
+ ins->inst_left = sp [0];
+ ins->inst_right = sp [1];
+ ins->type = STACK_I4;
+ *sp++ = emit_tree (cfg, bblock, ins, ins->cil_code);
+ MONO_INST_NEW (cfg, ins, CEE_BRTRUE);
+ ADD_UNCOND (TRUE);
+ } else {
+ ADD_BINCOND (NULL);
+ }
+#else
+ ADD_BINCOND (NULL);
+#endif
if (sp != stack_start) {
handle_stack_args (cfg, bblock, stack_start, sp - stack_start);
sp = stack_start;
ins_flag = 0;
if (ins->type == STACK_OBJ)
ins->klass = mono_defaults.object_class;
+#ifdef MONO_ARCH_SOFT_FLOAT
+ if (*ip == CEE_LDIND_R4) {
+ int temp;
+ ++sp;
+ temp = handle_load_float (cfg, bblock, ins->inst_i0, ip);
+ NEW_TEMPLOAD (cfg, *sp, temp);
+ sp++;
+ }
+#endif
++ip;
break;
case CEE_STIND_REF:
case CEE_STIND_R4:
case CEE_STIND_R8:
CHECK_STACK (2);
+#ifdef MONO_ARCH_SOFT_FLOAT
+ if (*ip == CEE_STIND_R4) {
+ sp -= 2;
+ handle_store_float (cfg, bblock, sp [0], sp [1], ip);
+ ip++;
+ break;
+ }
+#endif
#if HAVE_WRITE_BARRIERS
if (*ip == CEE_STIND_REF && method->wrapper_type != MONO_WRAPPER_WRITE_BARRIER) {
/* insert call to write barrier */
CHECK_STACK (2);
token = read32 (ip + 1);
klass = mini_get_class (method, token, generic_context);
- if (!klass)
- goto load_error;
+ CHECK_TYPELOAD (klass);
sp -= 2;
if (MONO_TYPE_IS_REFERENCE (&klass->byval_arg)) {
MonoInst *store, *load;
--sp;
token = read32 (ip + 1);
klass = mini_get_class (method, token, generic_context);
- if (!klass)
- goto load_error;
+ CHECK_TYPELOAD (klass);
if (MONO_TYPE_IS_REFERENCE (&klass->byval_arg)) {
MONO_INST_NEW (cfg, ins, CEE_LDIND_REF);
ins->cil_code = ip;
CHECK_OPSIZE (5);
token = read32 (ip + 1);
klass = mini_get_class (method, token, generic_context);
- if (!klass)
- goto load_error;
+ CHECK_TYPELOAD (klass);
if (sp [0]->type != STACK_OBJ)
UNVERIFIED;
CHECK_OPSIZE (5);
token = read32 (ip + 1);
klass = mini_get_class (method, token, generic_context);
- if (!klass)
- goto load_error;
+ CHECK_TYPELOAD (klass);
if (MONO_TYPE_IS_REFERENCE (&klass->byval_arg)) {
/* CASTCLASS */
CHECK_OPSIZE (5);
token = read32 (ip + 1);
klass = mini_get_class (method, token, generic_context);
- if (!klass)
- goto load_error;
+ CHECK_TYPELOAD (klass);
if (mono_class_is_nullable (klass)) {
int v = handle_unbox_nullable (cfg, bblock, *sp, ip, klass);
CHECK_OPSIZE (5);
token = read32 (ip + 1);
klass = mini_get_class (method, token, generic_context);
- if (!klass)
- goto load_error;
+ CHECK_TYPELOAD (klass);
if (sp [0]->type != STACK_OBJ)
UNVERIFIED;
iargs [0] = ins;
iargs [1] = sp [1];
mono_emit_method_call_spilled (cfg, bblock, write_barrier, mono_method_signature (write_barrier), iargs, ip, NULL);
+#endif
+#ifdef MONO_ARCH_SOFT_FLOAT
+ } else if (mono_type_to_stind (field->type) == CEE_STIND_R4) {
+ NEW_ICONST (cfg, offset_ins, foffset);
+ MONO_INST_NEW (cfg, ins, OP_PADD);
+ ins->cil_code = ip;
+ ins->inst_left = *sp;
+ ins->inst_right = offset_ins;
+ ins->type = STACK_MP;
+ ins->klass = mono_defaults.object_class;
+ handle_store_float (cfg, bblock, ins, sp [1], ip);
#endif
} else {
MonoInst *store;
load->inst_left = ins;
load->flags |= ins_flag;
ins_flag = 0;
+#ifdef MONO_ARCH_SOFT_FLOAT
+ if (mono_type_to_ldind (field->type) == CEE_LDIND_R4) {
+ int temp;
+ temp = handle_load_float (cfg, bblock, ins, ip);
+ NEW_TEMPLOAD (cfg, *sp, temp);
+ sp++;
+ } else
+#endif
*sp++ = load;
}
}
CHECK_OPSIZE (5);
token = read32 (ip + 1);
klass = mini_get_class (method, token, generic_context);
- if (!klass)
- goto load_error;
+ CHECK_TYPELOAD (klass);
n = mono_type_to_stind (&klass->byval_arg);
if (n == CEE_STOBJ) {
handle_stobj (cfg, bblock, sp [0], sp [1], ip, klass, FALSE, FALSE, TRUE);
CHECK_OPSIZE (5);
token = read32 (ip + 1);
klass = mini_get_class (method, token, generic_context);
- if (!klass)
- goto load_error;
+ CHECK_TYPELOAD (klass);
if (MONO_TYPE_IS_REFERENCE (&klass->byval_arg)) {
*sp++ = val;
mono_get_got_var (cfg);
klass = mini_get_class (method, token, generic_context);
- if (!klass)
- goto load_error;
+ CHECK_TYPELOAD (klass);
ins->inst_newa_class = klass;
ins->inst_newa_len = *sp;
ins->type = STACK_OBJ;
UNVERIFIED;
klass = mini_get_class (method, read32 (ip + 1), generic_context);
- if (!klass)
- goto load_error;
+ CHECK_TYPELOAD (klass);
/* we need to make sure that this array is exactly the type it needs
* to be for correctness. the wrappers are lax with their usage
* so we need to ignore them here
CHECK_OPSIZE (5);
token = read32 (ip + 1);
klass = mono_class_get_full (image, token, generic_context);
- if (!klass)
- goto load_error;
+ CHECK_TYPELOAD (klass);
mono_class_init (klass);
NEW_LDELEMA (cfg, load, sp, klass);
load->cil_code = ip;
klass = array_access_to_klass (*ip);
NEW_LDELEMA (cfg, load, sp, klass);
load->cil_code = ip;
+#ifdef MONO_ARCH_SOFT_FLOAT
+ if (*ip == CEE_LDELEM_R4) {
+ int temp;
+ temp = handle_load_float (cfg, bblock, load, ip);
+ NEW_TEMPLOAD (cfg, *sp, temp);
+ sp++;
+ ++ip;
+ break;
+ }
+#endif
MONO_INST_NEW (cfg, ins, ldelem_to_ldind [*ip - CEE_LDELEM_I1]);
ins->cil_code = ip;
ins->inst_left = load;
klass = array_access_to_klass (*ip);
NEW_LDELEMA (cfg, load, sp, klass);
load->cil_code = ip;
+#ifdef MONO_ARCH_SOFT_FLOAT
+ if (*ip == CEE_STELEM_R4) {
+ handle_store_float (cfg, bblock, load, sp [2], ip);
+ ip++;
+ break;
+ }
+#endif
MONO_INST_NEW (cfg, ins, stelem_to_stind [*ip - CEE_STELEM_I]);
ins->cil_code = ip;
ins->inst_left = load;
CHECK_OPSIZE (5);
token = read32 (ip + 1);
klass = mono_class_get_full (image, token, generic_context);
- if (!klass)
- goto load_error;
+ CHECK_TYPELOAD (klass);
mono_class_init (klass);
if (MONO_TYPE_IS_REFERENCE (&klass->byval_arg)) {
MonoMethod* helper = mono_marshal_get_stelemref ();
--sp;
CHECK_OPSIZE (5);
klass = mono_class_get_full (image, read32 (ip + 1), generic_context);
- if (!klass)
- goto load_error;
+ CHECK_TYPELOAD (klass);
mono_class_init (klass);
ins->type = STACK_MP;
ins->inst_left = *sp;
--sp;
CHECK_OPSIZE (5);
klass = mono_class_get_full (image, read32 (ip + 1), generic_context);
- if (!klass)
- goto load_error;
+ CHECK_TYPELOAD (klass);
mono_class_init (klass);
ins->cil_code = ip;
cmp->cil_code = ip;
type_from_op (cmp);
CHECK_TYPE (cmp);
+ ins->cil_code = ip;
+ ins->type = STACK_I4;
+ ins->inst_i0 = cmp;
+#if MONO_ARCH_SOFT_FLOAT
+ if (sp [0]->type == STACK_R8) {
+ cmp->type = STACK_I4;
+ *sp++ = emit_tree (cfg, bblock, cmp, ip + 2);
+ ip += 2;
+ break;
+ }
+#endif
if ((sp [0]->type == STACK_I8) || ((sizeof (gpointer) == 8) && ((sp [0]->type == STACK_PTR) || (sp [0]->type == STACK_OBJ) || (sp [0]->type == STACK_MP))))
cmp->opcode = OP_LCOMPARE;
else
cmp->opcode = OP_COMPARE;
- ins->cil_code = ip;
- ins->type = STACK_I4;
- ins->inst_i0 = cmp;
*sp++ = ins;
/* spill it to reduce the expression complexity
* and workaround bug 54209
n = read16 (ip + 2);
CHECK_ARG (n);
NEW_ARGLOAD (cfg, ins, n);
+ LDARG_SOFT_FLOAT (cfg, ins, n, ip);
ins->cil_code = ip;
*sp++ = ins;
ip += 4;
n = read16 (ip + 2);
CHECK_LOCAL (n);
NEW_LOCLOAD (cfg, ins, n);
+ LDLOC_SOFT_FLOAT (cfg, ins, n, ip);
ins->cil_code = ip;
*sp++ = ins;
ip += 4;
if (!dont_verify_stloc && target_type_is_incompatible (cfg, header->locals [n], *sp))
UNVERIFIED;
ins->cil_code = ip;
+ STLOC_SOFT_FLOAT (cfg, ins, n, ip);
if (ins->opcode == CEE_STOBJ) {
NEW_LOCLOADA (cfg, ins, n);
handle_stobj (cfg, bblock, ins, *sp, ip, ins->klass, FALSE, FALSE, FALSE);
CHECK_OPSIZE (6);
token = read32 (ip + 2);
klass = mini_get_class (method, token, generic_context);
- if (!klass)
- goto load_error;
+ CHECK_TYPELOAD (klass);
if (MONO_TYPE_IS_REFERENCE (&klass->byval_arg)) {
MonoInst *store, *load;
NEW_PCONST (cfg, load, NULL);
CHECK_OPSIZE (6);
token = read32 (ip + 2);
constrained_call = mono_class_get_full (image, token, generic_context);
- if (!constrained_call)
- goto load_error;
+ CHECK_TYPELOAD (constrained_call);
ip += 6;
break;
case CEE_CPBLK:
token = mono_type_size (type, &ialign);
} else {
MonoClass *klass = mono_class_get_full (image, token, generic_context);
- if (!klass)
- goto load_error;
+ CHECK_TYPELOAD (klass);
mono_class_init (klass);
token = mono_class_value_size (klass, &align);
}
NEW_LOCSTORE (cfg, store, i, ins);
MONO_ADD_INS (init_localsbb, store);
} else if (t == MONO_TYPE_R4 || t == MONO_TYPE_R8) {
+#ifdef MONO_ARCH_SOFT_FLOAT
+ /* FIXME: handle init of R4 */
+#else
MONO_INST_NEW (cfg, ins, OP_R8CONST);
ins->type = STACK_R8;
ins->inst_p0 = (void*)&r8_0;
NEW_LOCSTORE (cfg, store, i, ins);
MONO_ADD_INS (init_localsbb, store);
+#endif
} else if ((t == MONO_TYPE_VALUETYPE) || (t == MONO_TYPE_TYPEDBYREF) ||
((t == MONO_TYPE_GENERICINST) && mono_type_generic_inst_is_valuetype (ptype))) {
NEW_LOCLOADA (cfg, ins, i);
dec_foreach (iargs [i], cfg);
break;
}
+#ifdef MONO_ARCH_SOFT_FLOAT
+ case OP_FBEQ:
+ case OP_FBGE:
+ case OP_FBGT:
+ case OP_FBLE:
+ case OP_FBLT:
+ case OP_FBNE_UN:
+ case OP_FBGE_UN:
+ case OP_FBGT_UN:
+ case OP_FBLE_UN:
+ case OP_FBLT_UN: {
+ if ((info = mono_find_jit_opcode_emulation (tree->opcode))) {
+ MonoCompile *cfg = data;
+ MonoInst *iargs [2];
+
+ iargs [0] = tree->inst_i0;
+ iargs [1] = tree->inst_i1;
+
+ mono_emulate_opcode (cfg, tree, iargs, info);
+
+ dec_foreach (iargs [0], cfg);
+ dec_foreach (iargs [1], cfg);
+ break;
+ } else {
+ g_assert_not_reached ();
+ }
+ break;
+ }
+ case OP_FCEQ:
+ case OP_FCGT:
+ case OP_FCGT_UN:
+ case OP_FCLT:
+ case OP_FCLT_UN: {
+ if ((info = mono_find_jit_opcode_emulation (tree->opcode))) {
+ MonoCompile *cfg = data;
+ MonoInst *iargs [2];
+
+ /* the args are in the compare opcode ... */
+ iargs [0] = tree->inst_i0;
+ iargs [1] = tree->inst_i1;
+
+ mono_emulate_opcode (cfg, tree, iargs, info);
+
+ dec_foreach (iargs [0], cfg);
+ dec_foreach (iargs [1], cfg);
+ break;
+ } else {
+ g_assert_not_reached ();
+ }
+ break;
+ }
+#endif
default:
break;
#ifdef HAVE_KW_THREAD
static __thread gpointer mono_lmf_addr MONO_TLS_FAST;
+#ifdef MONO_ARCH_ENABLE_MONO_LMF_VAR
+/*
+ * When this is defined, the current lmf is stored in this tls variable instead of in
+ * jit_tls->lmf.
+ */
+static __thread gpointer mono_lmf MONO_TLS_FAST;
+#endif
#endif
guint32
gint32
mono_get_lmf_tls_offset (void)
+{
+#if defined(HAVE_KW_THREAD) && defined(MONO_ARCH_ENABLE_MONO_LMF_VAR)
+ int offset;
+ MONO_THREAD_VAR_OFFSET(mono_lmf,offset);
+ return offset;
+#else
+ return -1;
+#endif
+}
+
+gint32
+mono_get_lmf_addr_tls_offset (void)
{
int offset;
MONO_THREAD_VAR_OFFSET(mono_lmf_addr,offset);
return offset;
}
+MonoLMF *
+mono_get_lmf (void)
+{
+#if defined(HAVE_KW_THREAD) && defined(MONO_ARCH_ENABLE_MONO_LMF_VAR)
+ return mono_lmf;
+#else
+ MonoJitTlsData *jit_tls;
+
+ if ((jit_tls = TlsGetValue (mono_jit_tls_id)))
+ return jit_tls->lmf;
+
+ g_assert_not_reached ();
+ return NULL;
+#endif
+}
+
MonoLMF **
mono_get_lmf_addr (void)
{
lmf = g_new0 (MonoLMF, 1);
lmf->ebp = -1;
- jit_tls->lmf = jit_tls->first_lmf = lmf;
+ jit_tls->first_lmf = lmf;
-#ifdef HAVE_KW_THREAD
- mono_lmf_addr = &jit_tls->lmf;
+#if defined(HAVE_KW_THREAD) && defined(MONO_ARCH_ENABLE_MONO_LMF_VAR)
+ /* jit_tls->lmf is unused */
+ mono_lmf = lmf;
+ mono_lmf_addr = &mono_lmf;
+#else
+#if defined(HAVE_KW_THREAD)
+ mono_lmf_addr = &jit_tls->lmf;
+#endif
+
+ jit_tls->lmf = lmf;
#endif
mono_arch_setup_jit_tls_data (jit_tls);
state->reg2 = mono_regstate_next_int (cfg->rs);
break;
case MB_NTERM_freg:
+#ifdef MONO_ARCH_SOFT_FLOAT
+ state->reg1 = mono_regstate_next_int (cfg->rs);
+ state->reg2 = mono_regstate_next_int (cfg->rs);
+#else
state->reg1 = mono_regstate_next_float (cfg->rs);
+#endif
break;
default:
#ifdef MONO_ARCH_ENABLE_EMIT_STATE_OPT
#ifdef MONO_USE_AOT_COMPILER
if ((opt & MONO_OPT_AOT) && !(mono_profiler_get_events () & MONO_PROFILE_JIT_COMPILATION)) {
- MonoJitInfo *info;
MonoDomain *domain = mono_domain_get ();
- mono_domain_lock (domain);
-
mono_class_init (method->klass);
- if ((info = mono_aot_get_method (domain, method))) {
- g_hash_table_insert (domain->jit_code_hash, method, info);
+
+ mono_domain_lock (domain);
+ if ((code = mono_aot_get_method (domain, method))) {
mono_domain_unlock (domain);
mono_runtime_class_init (mono_class_vtable (domain, method->klass));
- return info->code_start;
+ return code;
}
mono_domain_unlock (domain);
/* Throw a type load exception if needed */
MonoLoaderError *error = mono_loader_get_last_error ();
- mono_destroy_compile (cfg);
if (error) {
MonoException *ex = mono_loader_error_prepare_exception (error);
+ mono_destroy_compile (cfg);
mono_raise_exception (ex);
} else {
+ if (cfg->exception_ptr) {
+ MonoException *ex = mono_class_get_exception_for_failure (cfg->exception_ptr);
+ mono_destroy_compile (cfg);
+ mono_raise_exception (ex);
+ }
g_assert_not_reached ();
}
}
return runtime_invoke (obj, params, exc, compiled_method);
}
+#ifdef MONO_GET_CONTEXT
+#define GET_CONTEXT MONO_GET_CONTEXT
+#endif
+
+#ifndef GET_CONTEXT
#ifdef PLATFORM_WIN32
#define GET_CONTEXT \
struct sigcontext *ctx = (struct sigcontext*)_dummy;
#else
-#ifdef __sparc
+#ifdef MONO_ARCH_USE_SIGACTION
#define GET_CONTEXT \
void *ctx = context;
-#elif defined (MONO_ARCH_USE_SIGACTION)
+#elif defined(__sparc__)
#define GET_CONTEXT \
- void *ctx = context;
+ void *ctx = sigctx;
#else
#define GET_CONTEXT \
void **_p = (void **)&_dummy; \
struct sigcontext *ctx = (struct sigcontext *)++_p;
#endif
#endif
+#endif
#ifdef MONO_ARCH_USE_SIGACTION
#define SIG_HANDLER_SIGNATURE(ftn) ftn (int _dummy, siginfo_t *info, void *context)
+#elif defined(__sparc__)
+#define SIG_HANDLER_SIGNATURE(ftn) ftn (int _dummy, void *sigctx)
#else
#define SIG_HANDLER_SIGNATURE(ftn) ftn (int _dummy)
#endif
mono_trace_enable (!enabled);
}
+#ifdef PLATFORM_MACOSX
+
+/*
+ * This code disables the CrashReporter of MacOS X by installing
+ * a dummy Mach exception handler.
+ */
+
+/*
+ * http://darwinsource.opendarwin.org/10.4.3/xnu-792.6.22/osfmk/man/exc_server.html
+ */
+extern
+boolean_t
+exc_server (mach_msg_header_t *request_msg,
+ mach_msg_header_t *reply_msg);
+
+/*
+ * The exception message
+ */
+typedef struct {
+ mach_msg_base_t msg; /* common mach message header */
+ char payload [1024]; /* opaque */
+} mach_exception_msg_t;
+
+/* The exception port */
+static mach_port_t mach_exception_port = VM_MAP_NULL;
+
+/*
+ * Implicitly called by exc_server. Must be public.
+ *
+ * http://darwinsource.opendarwin.org/10.4.3/xnu-792.6.22/osfmk/man/catch_exception_raise.html
+ */
+kern_return_t
+catch_exception_raise (
+ mach_port_t exception_port,
+ mach_port_t thread,
+ mach_port_t task,
+ exception_type_t exception,
+ exception_data_t code,
+ mach_msg_type_number_t code_count)
+{
+ /* consume the exception */
+ return KERN_FAILURE;
+}
+
+/*
+ * Exception thread handler.
+ */
+static
+void *
+mach_exception_thread (void *arg)
+{
+ for (;;) {
+ mach_exception_msg_t request;
+ mach_exception_msg_t reply;
+ mach_msg_return_t result;
+
+ /* receive from "mach_exception_port" */
+ result = mach_msg (&request.msg.header,
+ MACH_RCV_MSG | MACH_RCV_LARGE,
+ 0,
+ sizeof (request),
+ mach_exception_port,
+ MACH_MSG_TIMEOUT_NONE,
+ MACH_PORT_NULL);
+
+ g_assert (result == MACH_MSG_SUCCESS);
+
+ /* dispatch to catch_exception_raise () */
+ exc_server (&request.msg.header, &reply.msg.header);
+
+ /* send back to sender */
+ result = mach_msg (&reply.msg.header,
+ MACH_SEND_MSG,
+ reply.msg.header.msgh_size,
+ 0,
+ MACH_PORT_NULL,
+ MACH_MSG_TIMEOUT_NONE,
+ MACH_PORT_NULL);
+
+ g_assert (result == MACH_MSG_SUCCESS);
+ }
+ return NULL;
+}
+
+static void
+macosx_register_exception_handler ()
+{
+ mach_port_t task;
+ pthread_attr_t attr;
+ pthread_t thread;
+
+ if (mach_exception_port != VM_MAP_NULL)
+ return;
+
+ task = mach_task_self ();
+
+ /* create the "mach_exception_port" with send & receive rights */
+ g_assert (mach_port_allocate (task, MACH_PORT_RIGHT_RECEIVE,
+ &mach_exception_port) == KERN_SUCCESS);
+ g_assert (mach_port_insert_right (task, mach_exception_port, mach_exception_port,
+ MACH_MSG_TYPE_MAKE_SEND) == KERN_SUCCESS);
+
+ /* create the exception handler thread */
+ g_assert (!pthread_attr_init (&attr));
+ g_assert (!pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED));
+ g_assert (!pthread_create (&thread, &attr, mach_exception_thread, NULL));
+ pthread_attr_destroy (&attr);
+
+ /*
+ * register "mach_exception_port" as a receiver for the
+ * EXC_BAD_ACCESS exception
+ *
+ * http://darwinsource.opendarwin.org/10.4.3/xnu-792.6.22/osfmk/man/task_set_exception_ports.html
+ */
+ g_assert (task_set_exception_ports (task, EXC_MASK_BAD_ACCESS,
+ mach_exception_port,
+ EXCEPTION_DEFAULT,
+ MACHINE_THREAD_STATE) == KERN_SUCCESS);
+}
+#endif
+
#ifndef PLATFORM_WIN32
static void
add_signal_handler (int signo, gpointer handler)
#else /* !PLATFORM_WIN32 */
+
+#ifdef PLATFORM_MACOSX
+ macosx_register_exception_handler ();
+#endif
+
if (debug_options.handle_sigint)
add_signal_handler (SIGINT, sigint_signal_handler);
mono_register_opcode_emulation (CEE_MUL_OVF, "__emul_imul_ovf", "int32 int32 int32", mono_imul_ovf, FALSE);
mono_register_opcode_emulation (CEE_MUL_OVF_UN, "__emul_imul_ovf_un", "int32 int32 int32", mono_imul_ovf_un, FALSE);
mono_register_opcode_emulation (CEE_MUL, "__emul_imul", "int32 int32 int32", mono_imul, TRUE);
+#endif
+#if defined(MONO_ARCH_EMULATE_MUL_DIV) || defined(MONO_ARCH_SOFT_FLOAT)
mono_register_opcode_emulation (OP_FDIV, "__emul_fdiv", "double double double", mono_fdiv, FALSE);
#endif
mono_register_opcode_emulation (OP_FREM, "__emul_frem", "double double double", fmod, FALSE);
#endif
+#ifdef MONO_ARCH_SOFT_FLOAT
+ mono_register_opcode_emulation (OP_FSUB, "__emul_fsub", "double double double", mono_fsub, FALSE);
+ mono_register_opcode_emulation (OP_FADD, "__emul_fadd", "double double double", mono_fadd, FALSE);
+ mono_register_opcode_emulation (OP_FMUL, "__emul_fmul", "double double double", mono_fmul, FALSE);
+ mono_register_opcode_emulation (OP_FNEG, "__emul_fneg", "double double", mono_fneg, FALSE);
+ mono_register_opcode_emulation (CEE_CONV_R8, "__emul_conv_r8", "double int32", mono_conv_to_r8, FALSE);
+ mono_register_opcode_emulation (CEE_CONV_R4, "__emul_conv_r4", "double int32", mono_conv_to_r4, FALSE);
+ mono_register_opcode_emulation (OP_FCONV_TO_R4, "__emul_fconv_to_r4", "double double", mono_fconv_r4, FALSE);
+ mono_register_opcode_emulation (OP_FCONV_TO_I1, "__emul_fconv_to_i1", "int8 double", mono_fconv_i1, FALSE);
+ mono_register_opcode_emulation (OP_FCONV_TO_I2, "__emul_fconv_to_i2", "int16 double", mono_fconv_i2, FALSE);
+ mono_register_opcode_emulation (OP_FCONV_TO_I4, "__emul_fconv_to_i4", "int32 double", mono_fconv_i4, FALSE);
+ mono_register_opcode_emulation (OP_FCONV_TO_U1, "__emul_fconv_to_u1", "uint8 double", mono_fconv_u1, FALSE);
+ mono_register_opcode_emulation (OP_FCONV_TO_U2, "__emul_fconv_to_u2", "uint16 double", mono_fconv_u2, FALSE);
+
+ mono_register_opcode_emulation (OP_FBEQ, "__emul_fcmp_eq", "uint32 double double", mono_fcmp_eq, FALSE);
+ mono_register_opcode_emulation (OP_FBLT, "__emul_fcmp_lt", "uint32 double double", mono_fcmp_lt, FALSE);
+ mono_register_opcode_emulation (OP_FBGT, "__emul_fcmp_gt", "uint32 double double", mono_fcmp_gt, FALSE);
+ mono_register_opcode_emulation (OP_FBLE, "__emul_fcmp_le", "uint32 double double", mono_fcmp_le, FALSE);
+ mono_register_opcode_emulation (OP_FBGE, "__emul_fcmp_ge", "uint32 double double", mono_fcmp_ge, FALSE);
+ mono_register_opcode_emulation (OP_FBNE_UN, "__emul_fcmp_ne_un", "uint32 double double", mono_fcmp_ne_un, FALSE);
+ mono_register_opcode_emulation (OP_FBLT_UN, "__emul_fcmp_lt_un", "uint32 double double", mono_fcmp_lt_un, FALSE);
+ mono_register_opcode_emulation (OP_FBGT_UN, "__emul_fcmp_gt_un", "uint32 double double", mono_fcmp_gt_un, FALSE);
+ mono_register_opcode_emulation (OP_FBLE_UN, "__emul_fcmp_le_un", "uint32 double double", mono_fcmp_le_un, FALSE);
+ mono_register_opcode_emulation (OP_FBGE_UN, "__emul_fcmp_ge_un", "uint32 double double", mono_fcmp_ge_un, FALSE);
+
+ mono_register_opcode_emulation (OP_FCEQ, "__emul_fcmp_ceq", "uint32 double double", mono_fceq, FALSE);
+ mono_register_opcode_emulation (OP_FCGT, "__emul_fcmp_cgt", "uint32 double double", mono_fcgt, FALSE);
+ mono_register_opcode_emulation (OP_FCGT_UN, "__emul_fcmp_cgt_un", "uint32 double double", mono_fcgt_un, FALSE);
+ mono_register_opcode_emulation (OP_FCLT, "__emul_fcmp_clt", "uint32 double double", mono_fclt, FALSE);
+ mono_register_opcode_emulation (OP_FCLT_UN, "__emul_fcmp_clt_un", "uint32 double double", mono_fclt_un, FALSE);
+
+ register_icall (mono_fload_r4, "mono_fload_r4", "double ptr", FALSE);
+ register_icall (mono_fstore_r4, "mono_fstore_r4", "void double ptr", FALSE);
+ register_icall (mono_fload_r4_arg, "mono_fload_r4_arg", "uint32 double", FALSE);
+#endif
+
#if SIZEOF_VOID_P == 4
mono_register_opcode_emulation (OP_FCONV_TO_U, "__emul_fconv_to_u", "uint32 double", mono_fconv_u4, TRUE);
#endif
projects / mono.git / blobdiff