Mercurial > hg > truffle
comparison src/cpu/x86/vm/stubGenerator_x86_64.cpp @ 1295:3cf667df43ef
6919934: JSR 292 needs to support x86 C1
Summary: This implements JSR 292 support for C1 x86.
Reviewed-by: never, jrose, kvn
author | twisti |
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date | Tue, 09 Mar 2010 20:16:19 +0100 |
parents | 776fb94f33cc |
children | 9eba43136cb5 |
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1293:51db1e4b379d | 1295:3cf667df43ef |
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464 // compute exception handler into rbx | 464 // compute exception handler into rbx |
465 __ movptr(c_rarg0, Address(rsp, 0)); | 465 __ movptr(c_rarg0, Address(rsp, 0)); |
466 BLOCK_COMMENT("call exception_handler_for_return_address"); | 466 BLOCK_COMMENT("call exception_handler_for_return_address"); |
467 __ call_VM_leaf(CAST_FROM_FN_PTR(address, | 467 __ call_VM_leaf(CAST_FROM_FN_PTR(address, |
468 SharedRuntime::exception_handler_for_return_address), | 468 SharedRuntime::exception_handler_for_return_address), |
469 c_rarg0); | 469 r15_thread, c_rarg0); |
470 __ mov(rbx, rax); | 470 __ mov(rbx, rax); |
471 | 471 |
472 // setup rax & rdx, remove return address & clear pending exception | 472 // setup rax & rdx, remove return address & clear pending exception |
473 __ pop(rdx); | 473 __ pop(rdx); |
474 __ movptr(rax, Address(r15_thread, Thread::pending_exception_offset())); | 474 __ movptr(rax, Address(r15_thread, Thread::pending_exception_offset())); |