Fix mcs build to use Thread.Abort.
[mono.git] / mono / mini / mini.c
index 57ce47125e620a72f3f5252fd9a392278b6e963a..e96c0dce16cad93258db77d18358afad4e46f943 100644 (file)
@@ -39,7 +39,7 @@
 #include <mono/metadata/mono-config.h>
 #include <mono/metadata/environment.h>
 #include <mono/metadata/mono-debug.h>
-#include <mono/metadata/gc-internal.h>
+#include <mono/metadata/gc-internals.h>
 #include <mono/metadata/threads-types.h>
 #include <mono/metadata/verify.h>
 #include <mono/metadata/verify-internals.h>
@@ -50,7 +50,7 @@
 #include <mono/utils/mono-compiler.h>
 #include <mono/utils/mono-counters.h>
 #include <mono/utils/mono-error-internals.h>
-#include <mono/utils/mono-logger-internal.h>
+#include <mono/utils/mono-logger-internals.h>
 #include <mono/utils/mono-mmap.h>
 #include <mono/utils/mono-path.h>
 #include <mono/utils/mono-tls.h>
@@ -72,6 +72,7 @@
 
 #include "mini-gc.h"
 #include "debugger-agent.h"
+#include "llvm-runtime.h"
 
 MonoTraceSpec *mono_jit_trace_calls;
 MonoMethodDesc *mono_inject_async_exc_method;
@@ -85,6 +86,8 @@ gboolean mono_using_xdebug;
 #define mono_jit_unlock() mono_mutex_unlock (&jit_mutex)
 static mono_mutex_t jit_mutex;
 
+MonoBackend *current_backend;
+
 #ifndef DISABLE_JIT
 
 gpointer
@@ -2086,7 +2089,7 @@ mono_create_tls_get_offset (MonoCompile *cfg, int offset)
 {
        MonoInst* ins;
 
-       if (!cfg->have_tls_get)
+       if (!cfg->backend->have_tls_get)
                return NULL;
 
        if (offset == -1)
@@ -2101,11 +2104,11 @@ mono_create_tls_get_offset (MonoCompile *cfg, int offset)
 gboolean
 mini_tls_get_supported (MonoCompile *cfg, MonoTlsKey key)
 {
-       if (!cfg->have_tls_get)
+       if (!cfg->backend->have_tls_get)
                return FALSE;
 
        if (cfg->compile_aot)
-               return cfg->have_tls_get_reg;
+               return cfg->backend->have_tls_get_reg;
        else
                return mini_get_tls_offset (key) != -1;
 }
@@ -2113,7 +2116,7 @@ mini_tls_get_supported (MonoCompile *cfg, MonoTlsKey key)
 MonoInst*
 mono_create_tls_get (MonoCompile *cfg, MonoTlsKey key)
 {
-       if (!cfg->have_tls_get)
+       if (!cfg->backend->have_tls_get)
                return NULL;
 
        /*
@@ -2121,7 +2124,7 @@ mono_create_tls_get (MonoCompile *cfg, MonoTlsKey key)
         * use a different opcode.
         */
        if (cfg->compile_aot) {
-               if (cfg->have_tls_get_reg) {
+               if (cfg->backend->have_tls_get_reg) {
                        MonoInst *ins, *c;
 
                        EMIT_NEW_TLS_OFFSETCONST (cfg, c, key);
@@ -2908,7 +2911,7 @@ create_jit_info (MonoCompile *cfg, MonoMethod *method_to_compile)
                                 * Extend the try block backwards to include parts of the previous call
                                 * instruction.
                                 */
-                               ei->try_start = (guint8*)ei->try_start - cfg->monitor_enter_adjustment;
+                               ei->try_start = (guint8*)ei->try_start - cfg->backend->monitor_enter_adjustment;
                        }
                        tblock = cfg->cil_offset_to_bb [ec->try_offset + ec->try_len];
                        g_assert (tblock);
@@ -3047,8 +3050,6 @@ is_open_method (MonoMethod *method)
        return FALSE;
 }
 
-#if defined(__native_client_codegen__) || USE_COOP_GC
-
 static void
 mono_create_gc_safepoint (MonoCompile *cfg, MonoBasicBlock *bblock)
 {
@@ -3059,6 +3060,7 @@ mono_create_gc_safepoint (MonoCompile *cfg, MonoBasicBlock *bblock)
 #if defined(__native_client_codegen__)
        NEW_AOTCONST (cfg, poll_addr, MONO_PATCH_INFO_GC_SAFE_POINT_FLAG, (gpointer)&__nacl_thread_suspension_needed);
 #else
+       g_assert (mono_threads_is_coop_enabled ());
        NEW_AOTCONST (cfg, poll_addr, MONO_PATCH_INFO_GC_SAFE_POINT_FLAG, (gpointer)&mono_polling_required);
 #endif
 
@@ -3104,14 +3106,19 @@ static void
 mono_insert_safepoints (MonoCompile *cfg)
 {
        MonoBasicBlock *bb;
+
+#if !defined(__native_client_codegen__)
+       if (!mono_threads_is_coop_enabled ())
+               return;
+#endif
+
        if (cfg->method->wrapper_type == MONO_WRAPPER_MANAGED_TO_NATIVE) {
                WrapperInfo *info = mono_marshal_get_wrapper_info (cfg->method);
 #if defined(__native_client__) || defined(__native_client_codegen__)
                gpointer poll_func = &mono_nacl_gc;
-#elif defined(USE_COOP_GC)
-               gpointer poll_func = &mono_threads_state_poll;
 #else
-               gpointer poll_func = NULL;
+               g_assert (mono_threads_is_coop_enabled ());
+               gpointer poll_func = &mono_threads_state_poll;
 #endif
 
                if (info && info->subtype == WRAPPER_SUBTYPE_ICALL_WRAPPER && info->d.icall.func == poll_func) {
@@ -3156,72 +3163,68 @@ mono_insert_safepoints (MonoCompile *cfg)
 
 }
 
-#else
-
-static void
-mono_insert_safepoints (MonoCompile *cfg)
-{
-}
-
-#endif
-
 static void
-init_compile (MonoCompile *cfg)
+init_backend (MonoBackend *backend)
 {
 #ifdef MONO_ARCH_NEED_GOT_VAR
-       if (cfg->compile_aot)
-               cfg->need_got_var = 1;
+       backend->need_got_var = 1;
 #endif
 #ifdef MONO_ARCH_HAVE_CARD_TABLE_WBARRIER
-       cfg->have_card_table_wb = 1;
+       backend->have_card_table_wb = 1;
 #endif
 #ifdef MONO_ARCH_HAVE_OP_GENERIC_CLASS_INIT
-       cfg->have_op_generic_class_init = 1;
+       backend->have_op_generic_class_init = 1;
 #endif
 #ifdef MONO_ARCH_EMULATE_MUL_DIV
-       cfg->emulate_mul_div = 1;
+       backend->emulate_mul_div = 1;
 #endif
 #ifdef MONO_ARCH_EMULATE_DIV
-       cfg->emulate_div = 1;
+       backend->emulate_div = 1;
 #endif
 #if !defined(MONO_ARCH_NO_EMULATE_LONG_SHIFT_OPS)
-       cfg->emulate_long_shift_opts = 1;
+       backend->emulate_long_shift_opts = 1;
 #endif
 #ifdef MONO_ARCH_HAVE_OBJC_GET_SELECTOR
-       cfg->have_objc_get_selector = 1;
+       backend->have_objc_get_selector = 1;
 #endif
 #ifdef MONO_ARCH_HAVE_GENERALIZED_IMT_THUNK
-       cfg->have_generalized_imt_thunk = 1;
+       backend->have_generalized_imt_thunk = 1;
 #endif
 #ifdef MONO_ARCH_GSHARED_SUPPORTED
-       cfg->gshared_supported = 1;
+       backend->gshared_supported = 1;
 #endif
        if (MONO_ARCH_HAVE_TLS_GET)
-               cfg->have_tls_get = 1;
+               backend->have_tls_get = 1;
 #ifdef MONO_ARCH_HAVE_TLS_GET_REG
-               cfg->have_tls_get_reg = 1;
+               backend->have_tls_get_reg = 1;
 #endif
        if (MONO_ARCH_USE_FPSTACK)
-               cfg->use_fpstack = 1;
+               backend->use_fpstack = 1;
 #ifdef MONO_ARCH_HAVE_LIVERANGE_OPS
-       cfg->have_liverange_ops = 1;
+       backend->have_liverange_ops = 1;
 #endif
 #ifdef MONO_ARCH_HAVE_OP_TAIL_CALL
-       cfg->have_op_tail_call = 1;
+       backend->have_op_tail_call = 1;
 #endif
 #ifndef MONO_ARCH_MONITOR_ENTER_ADJUSTMENT
-       cfg->monitor_enter_adjustment = 1;
+       backend->monitor_enter_adjustment = 1;
 #else
-       cfg->monitor_enter_adjustment = MONO_ARCH_MONITOR_ENTER_ADJUSTMENT;
+       backend->monitor_enter_adjustment = MONO_ARCH_MONITOR_ENTER_ADJUSTMENT;
 #endif
 #if defined(__mono_ilp32__)
-       cfg->ilp32 = 1;
+       backend->ilp32 = 1;
 #endif
 #ifdef MONO_ARCH_HAVE_DUMMY_INIT
-       cfg->have_dummy_init = 1;
+       backend->have_dummy_init = 1;
+#endif
+#ifdef MONO_ARCH_NEED_DIV_CHECK
+       backend->need_div_check = 1;
+#endif
+#ifdef NO_UNALIGNED_ACCESS
+       backend->no_unaligned_access = 1;
 #endif
 #ifdef MONO_ARCH_DYN_CALL_PARAM_AREA
-       cfg->dyn_call_param_area = MONO_ARCH_DYN_CALL_PARAM_AREA;
+       backend->dyn_call_param_area = MONO_ARCH_DYN_CALL_PARAM_AREA;
 #endif
 }
 
@@ -3333,6 +3336,7 @@ mini_method_compile (MonoMethod *method, guint32 opts, MonoDomain *domain, JitFl
        cfg->gen_seq_points = debug_options.gen_seq_points_compact_data || debug_options.gen_sdb_seq_points;
        cfg->gen_sdb_seq_points = debug_options.gen_sdb_seq_points;
        cfg->llvm_only = (flags & JIT_FLAG_LLVM_ONLY) != 0;
+       cfg->backend = current_backend;
 
 #ifdef PLATFORM_ANDROID
        if (cfg->method->wrapper_type != MONO_WRAPPER_NONE) {
@@ -3342,8 +3346,11 @@ mini_method_compile (MonoMethod *method, guint32 opts, MonoDomain *domain, JitFl
        }
 #endif
        /* coop / nacl requires loop detection to happen */
-#if defined(__native_client_codegen__) || defined(USE_COOP_GC)
+#if defined(__native_client_codegen__)
        cfg->opt |= MONO_OPT_LOOP;
+#else
+       if (mono_threads_is_coop_enabled ())
+               cfg->opt |= MONO_OPT_LOOP;
 #endif
        cfg->explicit_null_checks = debug_options.explicit_null_checks || (flags & JIT_FLAG_EXPLICIT_NULL_CHECKS);
        cfg->soft_breakpoints = debug_options.soft_breakpoints;
@@ -3365,8 +3372,6 @@ mini_method_compile (MonoMethod *method, guint32 opts, MonoDomain *domain, JitFl
        cfg->r4fp = (cfg->opt & MONO_OPT_FLOAT32) ? 1 : 0;
        cfg->r4_stack_type = cfg->r4fp ? STACK_R4 : STACK_R8;
 
-       init_compile (cfg);
-
        if (cfg->gen_seq_points)
                cfg->seq_points = g_ptr_array_new ();
        mono_error_init (&cfg->error);
@@ -3681,7 +3686,7 @@ mini_method_compile (MonoMethod *method, guint32 opts, MonoDomain *domain, JitFl
        if (!COMPILE_LLVM (cfg))
                mono_if_conversion (cfg);
 
-       MONO_SUSPEND_CHECK ();
+       mono_threads_safepoint ();
 
        /* Depth-first ordering on basic blocks */
        cfg->bblocks = mono_mempool_alloc (cfg->mempool, sizeof (MonoBasicBlock*) * (cfg->num_bblocks + 1));
@@ -4461,6 +4466,10 @@ void
 mini_jit_init (void)
 {
        mono_mutex_init_recursive (&jit_mutex);
+#ifndef DISABLE_JIT
+       current_backend = g_new0 (MonoBackend, 1);
+       init_backend (current_backend);
+#endif
 }
 
 void
@@ -4484,8 +4493,12 @@ void mono_llvm_emit_aot_data (const char *symbol, guint8 *data, int data_len)
        g_assert_not_reached ();
 }
 
+#endif
+
+#if !defined(ENABLE_LLVM_RUNTIME) && !defined(ENABLE_LLVM)
+
 void
-mono_llvm_throw_corlib_exception (guint32 ex_token_index)
+mono_llvm_cpp_throw_exception (void)
 {
        g_assert_not_reached ();
 }