[jit] Save/restore all-callee saved registers in methods using some atomic opcodes...

[mono.git] / mono / mini / method-to-ir.c

diff --git a/mono/mini/method-to-ir.c b/mono/mini/method-to-ir.c
index bbd9a5eeacd547f08d249be4a0bc8cd1dac46182..73f31cc2ef7065a27d27dd51503b4e9b8b2fcfcf 100644 (file)
--- a/mono/mini/method-to-ir.c
+++ b/mono/mini/method-to-ir.c
@@ -5337,8 +5337,10 @@ mini_emit_inst_for_method (MonoCompile *cfg, MonoMethod *cmethod, MonoMethodSign
                        MonoInst *ins_iconst;
                        guint32 opcode = 0;
 
-                       if (fsig->params [0]->type == MONO_TYPE_I4)
+                       if (fsig->params [0]->type == MONO_TYPE_I4) {
                                opcode = OP_ATOMIC_ADD_NEW_I4;
+                               cfg->has_atomic_add_new_i4 = TRUE;
+                       }
 #if SIZEOF_REGISTER == 8
                        else if (fsig->params [0]->type == MONO_TYPE_I8)
                                opcode = OP_ATOMIC_ADD_NEW_I8;
@@ -5361,8 +5363,10 @@ mini_emit_inst_for_method (MonoCompile *cfg, MonoMethod *cmethod, MonoMethodSign
                        MonoInst *ins_iconst;
                        guint32 opcode = 0;
 
-                       if (fsig->params [0]->type == MONO_TYPE_I4)
+                       if (fsig->params [0]->type == MONO_TYPE_I4) {
                                opcode = OP_ATOMIC_ADD_NEW_I4;
+                               cfg->has_atomic_add_new_i4 = TRUE;
+                       }
 #if SIZEOF_REGISTER == 8
                        else if (fsig->params [0]->type == MONO_TYPE_I8)
                                opcode = OP_ATOMIC_ADD_NEW_I8;
@@ -5384,8 +5388,10 @@ mini_emit_inst_for_method (MonoCompile *cfg, MonoMethod *cmethod, MonoMethodSign
                } else if (strcmp (cmethod->name, "Add") == 0) {
                        guint32 opcode = 0;
 
-                       if (fsig->params [0]->type == MONO_TYPE_I4)
+                       if (fsig->params [0]->type == MONO_TYPE_I4) {
                                opcode = OP_ATOMIC_ADD_NEW_I4;
+                               cfg->has_atomic_add_new_i4 = TRUE;
+                       }
 #if SIZEOF_REGISTER == 8
                        else if (fsig->params [0]->type == MONO_TYPE_I8)
                                opcode = OP_ATOMIC_ADD_NEW_I8;
@@ -5408,15 +5414,19 @@ mini_emit_inst_for_method (MonoCompile *cfg, MonoMethod *cmethod, MonoMethodSign
                        guint32 opcode;
                        gboolean is_ref = fsig->params [0]->type == MONO_TYPE_OBJECT;
 
-                       if (fsig->params [0]->type == MONO_TYPE_I4)
+                       if (fsig->params [0]->type == MONO_TYPE_I4) {
                                opcode = OP_ATOMIC_EXCHANGE_I4;
+                               cfg->has_atomic_exchange_i4 = TRUE;
+                       }
 #if SIZEOF_REGISTER == 8
                        else if (is_ref || (fsig->params [0]->type == MONO_TYPE_I8) ||
                                        (fsig->params [0]->type == MONO_TYPE_I))
                                opcode = OP_ATOMIC_EXCHANGE_I8;
 #else
-                       else if (is_ref || (fsig->params [0]->type == MONO_TYPE_I))
+                       else if (is_ref || (fsig->params [0]->type == MONO_TYPE_I)) {
                                opcode = OP_ATOMIC_EXCHANGE_I4;
+                               cfg->has_atomic_exchange_i4 = TRUE;
+                       }
 #endif
                        else
                                return NULL;