1917 // 3) copy the rest of the incoming signature (shifted by the number of
1918 // hidden arguments).
1919
1920 int argc = 0;
1921 if (!is_critical_native) {
1922 out_sig_bt[argc++] = T_ADDRESS;
1923 if (method->is_static()) {
1924 out_sig_bt[argc++] = T_OBJECT;
1925 }
1926
1927 for (int i = 0; i < total_in_args ; i++ ) {
1928 out_sig_bt[argc++] = in_sig_bt[i];
1929 }
1930 } else {
1931 in_elem_bt = NEW_RESOURCE_ARRAY(BasicType, total_c_args);
1932 SignatureStream ss(method->signature());
1933 int o = 0;
1934 for (int i = 0; i < total_in_args ; i++, o++) {
1935 if (in_sig_bt[i] == T_ARRAY) {
1936 // Arrays are passed as int, elem* pair
1937 Symbol* atype = ss.as_symbol();
1938 const char* at = atype->as_C_string();
1939 if (strlen(at) == 2) {
1940 assert(at[0] == '[', "must be");
1941 switch (at[1]) {
1942 case 'B': in_elem_bt[o] = T_BYTE; break;
1943 case 'C': in_elem_bt[o] = T_CHAR; break;
1944 case 'D': in_elem_bt[o] = T_DOUBLE; break;
1945 case 'F': in_elem_bt[o] = T_FLOAT; break;
1946 case 'I': in_elem_bt[o] = T_INT; break;
1947 case 'J': in_elem_bt[o] = T_LONG; break;
1948 case 'S': in_elem_bt[o] = T_SHORT; break;
1949 case 'Z': in_elem_bt[o] = T_BOOLEAN; break;
1950 default: ShouldNotReachHere();
1951 }
1952 }
1953 } else {
1954 in_elem_bt[o] = T_VOID;
1955 }
1956 if (in_sig_bt[i] != T_VOID) {
1957 assert(in_sig_bt[i] == ss.type(), "must match");
1958 ss.next();
1959 }
1960 }
1961
1962 for (int i = 0; i < total_in_args ; i++ ) {
1963 if (in_sig_bt[i] == T_ARRAY) {
1964 // Arrays are passed as int, elem* pair.
1965 out_sig_bt[argc++] = T_INT;
1966 out_sig_bt[argc++] = T_ADDRESS;
1967 } else {
1968 out_sig_bt[argc++] = in_sig_bt[i];
1969 }
1970 }
1971 }
1972
1973
1974 // Compute the wrapper's frame size.
1975 // --------------------------------------------------------------------------
1976
1977 // Now figure out where the args must be stored and how much stack space
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1917 // 3) copy the rest of the incoming signature (shifted by the number of
1918 // hidden arguments).
1919
1920 int argc = 0;
1921 if (!is_critical_native) {
1922 out_sig_bt[argc++] = T_ADDRESS;
1923 if (method->is_static()) {
1924 out_sig_bt[argc++] = T_OBJECT;
1925 }
1926
1927 for (int i = 0; i < total_in_args ; i++ ) {
1928 out_sig_bt[argc++] = in_sig_bt[i];
1929 }
1930 } else {
1931 in_elem_bt = NEW_RESOURCE_ARRAY(BasicType, total_c_args);
1932 SignatureStream ss(method->signature());
1933 int o = 0;
1934 for (int i = 0; i < total_in_args ; i++, o++) {
1935 if (in_sig_bt[i] == T_ARRAY) {
1936 // Arrays are passed as int, elem* pair
1937 ss.skip_array_prefix(1); // skip one '['
1938 if (ss.is_primitive())
1939 in_elem_bt[o] = ss.type();
1940 // else what is in_elem_bt[o]?
1941 } else {
1942 in_elem_bt[o] = T_VOID;
1943 }
1944 if (in_sig_bt[i] != T_VOID) {
1945 assert(in_sig_bt[i] == ss.type() ||
1946 in_sig_bt[i] == T_ARRAY, "must match");
1947 ss.next();
1948 }
1949 }
1950
1951 for (int i = 0; i < total_in_args ; i++ ) {
1952 if (in_sig_bt[i] == T_ARRAY) {
1953 // Arrays are passed as int, elem* pair.
1954 out_sig_bt[argc++] = T_INT;
1955 out_sig_bt[argc++] = T_ADDRESS;
1956 } else {
1957 out_sig_bt[argc++] = in_sig_bt[i];
1958 }
1959 }
1960 }
1961
1962
1963 // Compute the wrapper's frame size.
1964 // --------------------------------------------------------------------------
1965
1966 // Now figure out where the args must be stored and how much stack space
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