Mercurial > hg > graal-jvmci-8

comparison src/cpu/x86/vm/c1_Runtime1_x86.cpp @ 3538:e4616e3d207b

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support for new CiRuntimeCalls CreateNullPointerException and CreateOutOfBoundsException
author Lukas Stadler <lukas.stadler@jku.at>
date Wed, 10 Aug 2011 18:19:09 +0200
parents 28ba2439034f
children bc95d122df79
comparison
equal deleted inserted replaced
3536:c4f88f4ede54 3538:e4616e3d207b
1050 1050
1051 JRT_ENTRY(void, graal_create_null_exception(JavaThread* thread)) 1051 JRT_ENTRY(void, graal_create_null_exception(JavaThread* thread))
1052 thread->set_vm_result(Exceptions::new_exception(thread, vmSymbols::java_lang_NullPointerException(), NULL)()); 1052 thread->set_vm_result(Exceptions::new_exception(thread, vmSymbols::java_lang_NullPointerException(), NULL)());
1053 JRT_END 1053 JRT_END
1054 1054
1055 JRT_ENTRY(void, graal_create_out_of_bounds_exception(JavaThread* thread, jint index))
1056 char message[jintAsStringSize];
1057 sprintf(message, "%d", index);
1058 thread->set_vm_result(Exceptions::new_exception(thread, vmSymbols::java_lang_ArrayIndexOutOfBoundsException(), message)());
1059 JRT_END
1060
1055 1061
1056 1062
1057 1063
1058 OopMapSet* Runtime1::generate_code_for(StubID id, StubAssembler* sasm) { 1064 OopMapSet* Runtime1::generate_code_for(StubID id, StubAssembler* sasm) {
1059 1065
1913 generate_unwind_exception(sasm); 1919 generate_unwind_exception(sasm);
1914 __ should_not_reach_here(); 1920 __ should_not_reach_here();
1915 break; 1921 break;
1916 } 1922 }
1917 1923
1924 case graal_create_null_pointer_exception_id: {
1925 __ enter();
1926 oop_maps = new OopMapSet();
1927 OopMap* oop_map = save_live_registers(sasm, 0);
1928 int call_offset = __ call_RT(rax, noreg, (address)graal_create_null_exception, 0);
1929 oop_maps->add_gc_map(call_offset, oop_map);
1930 __ leave();
1931 __ ret(0);
1932 break;
1933 }
1934
1935 case graal_create_out_of_bounds_exception_id: {
1936 __ enter();
1937 oop_maps = new OopMapSet();
1938 OopMap* oop_map = save_live_registers(sasm, 0);
1939 int call_offset = __ call_RT(rax, noreg, (address)graal_create_out_of_bounds_exception, c_rarg0);
1940 oop_maps->add_gc_map(call_offset, oop_map);
1941 __ leave();
1942 __ ret(0);
1943 break;
1944 }
1945
1918 case graal_handle_exception_id: { 1946 case graal_handle_exception_id: {
1919 StubFrame f(sasm, "graal_handle_exception", dont_gc_arguments); 1947 StubFrame f(sasm, "graal_handle_exception", dont_gc_arguments);
1920 oop_maps = new OopMapSet(); 1948 oop_maps = new OopMapSet();
1921 OopMap* oop_map = save_live_registers(sasm, 1, false); 1949 OopMap* oop_map = save_live_registers(sasm, 1, false);
1922 graal_generate_handle_exception(sasm, oop_maps, oop_map); 1950 graal_generate_handle_exception(sasm, oop_maps, oop_map);