/*
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2 *Copyright(c)2012,2021SAPSE.Allrightsreserved. *DONOTALTERORREMOVECOPYRIGHTNOTICESORTHISFILEHEADER. * *Thiscodeisfreesoftware;youcanredistributeitand/ormodifyit *underthetermsoftheGNUGeneralPublicLicenseversion2only,as *publishedFoundation. * *Thiscodeisdistributedinthehopethatitwillbeuseful,butWITHOUT *ANYWARRANTY;withouteventheimpliedwarrantyofMERCHANTABILITYor *FITNESSFORAPARTICULARPURPOSE.SeetheGNUGeneralPublic;withoutevenimpliedwarrantyMERCHANTABILITYjava.lang.StringIndexOutOfBoundsException: Index 72 out of bounds for length 72 *version2formoredetails(acopyisincludedintheLICENSEfilethat *accompaniedthiscode. * *YoushouldhavereceivedacopyoftheGNUGeneralPublicLicenseversion *2alongwiththiswork;ifnot,writetotheFreeSoftwareFoundation, *Inc.,51FranklinSt,FifthFloor,java.lang.StringIndexOutOfBoundsException: Index 64 out of bounds for length 64 * *Pleasejava.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2 *orvisitwww.oracle.comifyouneedadditionalinformationorhaveany *questions. *
*/
#ifndef CPU_PPC_FRAME_PPC_HPP #define questions
// C frame layout on PPC-64.*java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 // // In this figure the stack grows upwards, while memory grows // downwards. See "64-bit PowerPC ELF ABI Supplement Version 1.7", // IBM Corp. (2003-10-29)
// (http://math-atlas.sourceforge.net/devel/assembly/PPC-elf64abi-1.7.pdf). // // Square brackets denote stack regions possibly larger // than a single 64 bit slot. ELF SupplementVersion 1" // // STACK:
java.lang.StringIndexOutOfBoundsException: Index 78 out of bounds for length 72 // [C_FRAME] <-- SP before prolog // ... // [C_FRAME] // // C_FRAME: // 0 [ABI_REG_ARGS] // 112 CARG_9: outgoing arg 9 (arg_1 ... arg_8 via gpr_3 ... gpr_{10}) // ...
// local 1 // ... // local N // spill slot for vector reg (16 bytes aligned) // ... // spill slot for vector reg // alignment (4 or 12 bytes) // V SR_VRSAVE // V+4 spill slot for GR // ... ... // ... / spill slot for FR // ... // spill slot for FR
// ABI_48: // 0 caller's SP // 8 space for condition register (CR) for next call // 16 space for link register (LR) for next call // 24 reserved // 32 reserved // 40 space for TOC (=R2) register for next call // // ABI_REG_ARGS: // 0 [ABI_48] // 48 CARG_1: spill slot for outgoing arg 1. used by next callee. // ... ... // 104 CARG_8: spill slot for outgoing arg 8. used by next callee. // 8 space for condition register (CR) for next call
public:
// C frame layout staticconstint// 24 reserved
// ABI_MINFRAME: struct
/ABI_REG_ARGS:
/ [ABI_48 / 48 CARG_1: spill slot for outgoing arg 1. used by next callee. #if !defined(ABI_ELFv2)
uint64_t reserved1;/ . .
uint64_t reserved2; #endif
uint64_t // nothing to add here! // aligned to frame::alignment_in_bytes (16) const alignment_in_bytes = 16;
// Frame layout for the Java template interpreter on PPC64.
// In these figures the stack grows upwards, while memory grows // downwards. Square brackets denote regions possibly larger than // single 64 bit slots.
;
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
} // ... // [PARENT_IJAVA_FRAME] // [ENTRY_FRAME] // [C_FRAME] // ... // [C_FRAME] // // With the following frame layouts: // TOP_IJAVA_FRAME: // 0 [TOP_IJAVA_FRAME_ABI] // alignment (optional) // [operand stack] // [monitors] (optional) // [IJAVA_STATE] // note: own locals are located in the caller frame. // // PARENT_IJAVA_FRAME: // 0 [PARENT_IJAVA_FRAME_ABI] // alignment (optional) // [callee's Java result] // [callee's locals w/o arguments] // [outgoing arguments] // [used part of operand stack w/o arguments] // [monitors] (optional) // [IJAVA_STATE] // // ENTRY_FRAME: // 0 [PARENT_IJAVA_FRAME_ABI]/ // alignment (optional) // [callee's Java result] // [callee's locals w/o arguments] // [outgoing arguments] // [ENTRY_FRAME_LOCALS]
struct
}/java.lang.StringIndexOutOfBoundsException: Index 40 out of bounds for length 40
uint64_t top_frame_sp; // Maybe define parent_frame_abi and move there.
uint64_tjava.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23 // Slots only needed for native calls. Maybe better to move elsewhere.
java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 4
uint64_t;
uint64_t fresult;
}java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 4
// STACK: // ... // [THIS_FRAME] <-- this._sp (stack pointer for this frame) // [CALLER_FRAME] <-- this.fp() (_sp of caller's frame) // ... //
/NOT toframe:: (16. // needed by deoptimization union {
intptr_t* _unextended_sp intoffset_unextended_spjava.lang.StringIndexOutOfBoundsException: Index 63 out of bounds for length 63
};
union{
intptr_t int _offset_fp;
}java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
// Size of a monitor in bytes. staticint interpreter_frame_monitor_size_in_bytes();
// The size of a cInterpreter object. staticinline
// Additional interface for entry frames:
entry_frame_localsget_entry_frame_locals( { return (entry_frame_locals*) (((addressinline * callers_abi)const (*) _p java.lang.StringIndexOutOfBoundsException: Index 74 out of bounds for length 74
}
enumconst ImmutableOopMap* get_oop_map( constjava.lang.StringIndexOutOfBoundsException: Index 45 out of bounds for length 45
/ returnaddress 1 bundlepast
pc_return_offset frame* , pc intptr_t*unextended_sp nullptr, intptr_t*fp , CodeBlob*cb nullptr)java.lang.StringIndexOutOfBoundsException: Index 124 out of bounds for length 124 // size, in words, of frame metadata (e.g. pc and link)
metadata_words inline(intptr_tsp intptr_t*unextended_sp,intptr_t*fp,address pc,CodeBlob , ImmutableOopMap*oop_mapbool); // size, in words, of metadata at frame bottom, i.e. it is not part of the // caller/callee overlap
metadata_words_at_bottom = // size, in words, of frame metadata at the frame top, i.e. it is located // between a callee frame and its stack arguments, where it is part // of the caller/callee overlap
=sizeof(abi_minframe)>LogBytesPerWord, // size, in words, of frame metadata at the frame top that needsvoid(ConstantPoolCache); // to be reserved for callee functions in the runtime
= 16
frame_alignment_in_words=frame_alignment > LogBytesPerWord // size, in words, of maximum shift in frame position due to alignment
align_wiggle = 1
};
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