OpenJDK / jdk / jdk12
diff hotspot/src/cpu/aarch64/vm/frame_aarch64.inline.hpp @ 30552:ff209a4a81b5
8079564: Use FP register as proper frame pointer in JIT compiled code on aarch64
Summary: Add support for PreserveFramePointer for debug/profile
Reviewed-by: kvn
| author | enevill |
|---|---|
| date | Fri, 15 May 2015 09:21:48 +0000 |
| parents | d148e1b2fac2 |
| children | d86005e0b4c2 |
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--- a/hotspot/src/cpu/aarch64/vm/frame_aarch64.inline.hpp Wed Jul 05 20:33:55 2017 +0200 +++ b/hotspot/src/cpu/aarch64/vm/frame_aarch64.inline.hpp Fri May 15 09:21:48 2015 +0000 @@ -47,12 +47,6 @@ inline void frame::init(intptr_t* sp, intptr_t* fp, address pc) { intptr_t a = intptr_t(sp); intptr_t b = intptr_t(fp); -#ifndef PRODUCT - if (fp) - if (sp > fp || (fp - sp > 0x100000)) - for(;;) - asm("nop"); -#endif _sp = sp; _unextended_sp = sp; _fp = fp;