comparison src/cpu/x86/vm/frame_x86.cpp @ 1938:1aa5b22a7716

Support for custom stack area (needed for deoptimization).
author Thomas Wuerthinger <wuerthinger@ssw.jku.at>
date Mon, 27 Dec 2010 14:22:55 +0100
parents 3e8fbc61cee8
children 06f017f7daa7
comparison
equal deleted inserted replaced
1937:4853c5cad3aa 1938:1aa5b22a7716
217 217
218 void frame::patch_pc(Thread* thread, address pc) { 218 void frame::patch_pc(Thread* thread, address pc) {
219 if (TracePcPatching) { 219 if (TracePcPatching) {
220 tty->print_cr("patch_pc at address" INTPTR_FORMAT " [" INTPTR_FORMAT " -> " INTPTR_FORMAT "] ", 220 tty->print_cr("patch_pc at address" INTPTR_FORMAT " [" INTPTR_FORMAT " -> " INTPTR_FORMAT "] ",
221 &((address *)sp())[-1], ((address *)sp())[-1], pc); 221 &((address *)sp())[-1], ((address *)sp())[-1], pc);
222 tty->print_cr("sp[0]: " INTPTR_FORMAT, ((intptr_t*)sp())[0]);
223 tty->print_cr("sp[1]: " INTPTR_FORMAT, ((intptr_t*)sp())[1]);
224 tty->print_cr("sp[2]: " INTPTR_FORMAT, ((intptr_t*)sp())[2]);
222 } 225 }
223 ((address *)sp())[-1] = pc; 226 ((address *)sp())[-1] = pc;
224 _cb = CodeCache::find_blob(pc); 227 _cb = CodeCache::find_blob(pc);
225 address original_pc = nmethod::get_deopt_original_pc(this); 228 address original_pc = nmethod::get_deopt_original_pc(this);
226 if (original_pc != NULL) { 229 if (original_pc != NULL) {