Mercurial > hg > graal-jvmci-8
view agent/src/share/classes/sun/jvm/hotspot/debugger/win32/coff/TypeIndicators.java @ 642:660978a2a31a
6791178: Specialize for zero as the compressed oop vm heap base
Summary: Use zero based compressed oops if java heap is below 32gb and unscaled compressed oops if java heap is below 4gb.
Reviewed-by: never, twisti, jcoomes, coleenp
author | kvn |
---|---|
date | Thu, 12 Mar 2009 10:37:46 -0700 |
parents | a61af66fc99e |
children | c18cbe5936b8 |
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/* * Copyright 2000 Sun Microsystems, Inc. All Rights Reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, * CA 95054 USA or visit www.sun.com if you need additional information or * have any questions. * */ package sun.jvm.hotspot.debugger.win32.coff; /** Enumerates the types of COFF object file relocations for all currently-supported processors. (Some of the descriptions are taken directly from Microsoft's documentation and are copyrighted by Microsoft.) */ public interface TypeIndicators { // // I386 processors // /** This relocation is ignored. */ public static final short IMAGE_REL_I386_ABSOLUTE = 0x0000; /** Not supported. */ public static final short IMAGE_REL_I386_DIR16 = (short) 0x0001; /** Not supported. */ public static final short IMAGE_REL_I386_REL16 = (short) 0x0002; /** The target?s 32-bit virtual address. */ public static final short IMAGE_REL_I386_DIR32 = (short) 0x0006; /** The target?s 32-bit relative virtual address. */ public static final short IMAGE_REL_I386_DIR32NB = (short) 0x0007; /** Not supported. */ public static final short IMAGE_REL_I386_SEG12 = (short) 0x0009; /** The 16-bit-section index of the section containing the target. This is used to support debugging information. */ public static final short IMAGE_REL_I386_SECTION = (short) 0x000A; /** The 32-bit offset of the target from the beginning of its section. This is used to support debugging information as well as static thread local storage. */ public static final short IMAGE_REL_I386_SECREL = (short) 0x000B; /** The 32-bit relative displacement to the target. This supports the x86 relative branch and call instructions. */ public static final short IMAGE_REL_I386_REL32 = (short) 0x0014; // // MIPS processors // /** This relocation is ignored. */ public static final short IMAGE_REL_MIPS_ABSOLUTE = (short) 0x0000; /** The high 16 bits of the target's 32-bit virtual address. */ public static final short IMAGE_REL_MIPS_REFHALF = (short) 0x0001; /** The target's 32-bit virtual address. */ public static final short IMAGE_REL_MIPS_REFWORD = (short) 0x0002; /** The low 26 bits of the target's virtual address. This supports the MIPS J and JAL instructions. */ public static final short IMAGE_REL_MIPS_JMPADDR = (short) 0x0003; /** The high 16 bits of the target's 32-bit virtual address. Used for the first instruction in a two-instruction sequence that loads a full address. This relocation must be immediately followed by a PAIR relocations whose SymbolTableIndex contains a signed 16-bit displacement which is added to the upper 16 bits taken from the location being relocated. */ public static final short IMAGE_REL_MIPS_REFHI = (short) 0x0004; /** The low 16 bits of the target's virtual address. */ public static final short IMAGE_REL_MIPS_REFLO = (short) 0x0005; /** 16-bit signed displacement of the target relative to the Global Pointer (GP) register. */ public static final short IMAGE_REL_MIPS_GPREL = (short) 0x0006; /** Same as IMAGE_REL_MIPS_GPREL. */ public static final short IMAGE_REL_MIPS_LITERAL = (short) 0x0007; /** The 16-bit section index of the section containing the target. This is used to support debugging information. */ public static final short IMAGE_REL_MIPS_SECTION = (short) 0x000A; /** The 32-bit offset of the target from the beginning of its section. This is used to support debugging information as well as static thread local storage. */ public static final short IMAGE_REL_MIPS_SECREL = (short) 0x000B; /** The low 16 bits of the 32-bit offset of the target from the beginning of its section. */ public static final short IMAGE_REL_MIPS_SECRELLO = (short) 0x000C; /** The high 16 bits of the 32-bit offset of the target from the beginning of its section. A PAIR relocation must immediately follow this on. The SymbolTableIndex of the PAIR relocation contains a signed 16-bit displacement, which is added to the upper 16 bits taken from the location being relocated. */ public static final short IMAGE_REL_MIPS_SECRELHI = (short) 0x000D; /** The low 26 bits of the target's virtual address. This supports the MIPS16 JAL instruction. */ public static final short IMAGE_REL_MIPS_JMPADDR16 = (short) 0x0010; /** The target's 32-bit relative virtual address. */ public static final short IMAGE_REL_MIPS_REFWORDNB = (short) 0x0022; /** This relocation is only valid when it immediately follows a REFHI or SECRELHI relocation. Its SymbolTableIndex contains a displacement and not an index into the symbol table. */ public static final short IMAGE_REL_MIPS_PAIR = (short) 0x0025; // // Alpha processors // /** This relocation is ignored. */ public static final short IMAGE_REL_ALPHA_ABSOLUTE = (short) 0x0000; /** The target's 32-bit virtual address. This fixup is illegal in a PE32+ image unless the image has been sandboxed by clearing the IMAGE_FILE_LARGE_ADDRESS_AWARE bit in the File Header. */ public static final short IMAGE_REL_ALPHA_REFLONG = (short) 0x0001; /** The target's 64-bit virtual address. */ public static final short IMAGE_REL_ALPHA_REFQUAD = (short) 0x0002; /** 32-bit signed displacement of the target relative to the Global Pointer (GP) register. */ public static final short IMAGE_REL_ALPHA_GPREL32 = (short) 0x0003; /** 16-bit signed displacement of the target relative to the Global Pointer (GP) register. */ public static final short IMAGE_REL_ALPHA_LITERAL = (short) 0x0004; /** Reserved for future use. */ public static final short IMAGE_REL_ALPHA_LITUSE = (short) 0x0005; /** Reserved for future use. */ public static final short IMAGE_REL_ALPHA_GPDISP = (short) 0x0006; /** The 21-bit relative displacement to the target. This supports the Alpha relative branch instructions. */ public static final short IMAGE_REL_ALPHA_BRADDR = (short) 0x0007; /** 14-bit hints to the processor for the target of an Alpha jump instruction. */ public static final short IMAGE_REL_ALPHA_HINT = (short) 0x0008; /** The target's 32-bit virtual address split into high and low 16-bit parts. Either an ABSOLUTE or MATCH relocation must immediately follow this relocation. The high 16 bits of the target address are stored in the location identified by the INLINE_REFLONG relocation. The low 16 bits are stored four bytes later if the following relocation is of type ABSOLUTE or at a signed displacement given in the SymbolTableIndex if the following relocation is of type MATCH. */ public static final short IMAGE_REL_ALPHA_INLINE_REFLONG = (short) 0x0009; /** The high 16 bits of the target's 32-bit virtual address. Used for the first instruction in a two-instruction sequence that loads a full address. This relocation must be immediately followed by a PAIR relocations whose SymbolTableIndex contains a signed 16-bit displacement which is added to the upper 16 bits taken from the location being relocated. */ public static final short IMAGE_REL_ALPHA_REFHI = (short) 0x000A; /** The low 16 bits of the target's virtual address. */ public static final short IMAGE_REL_ALPHA_REFLO = (short) 0x000B; /** This relocation is only valid when it immediately follows a REFHI , REFQ3, REFQ2, or SECRELHI relocation. Its SymbolTableIndex contains a displacement and not an index into the symbol table. */ public static final short IMAGE_REL_ALPHA_PAIR = (short) 0x000C; /** This relocation is only valid when it immediately follows INLINE_REFLONG relocation. Its SymbolTableIndex contains the displacement in bytes of the location for the matching low address and not an index into the symbol table. */ public static final short IMAGE_REL_ALPHA_MATCH = (short) 0x000D; /** The 16-bit section index of the section containing the target. This is used to support debugging information. */ public static final short IMAGE_REL_ALPHA_SECTION = (short) 0x000E; /** The 32-bit offset of the target from the beginning of its section. This is used to support debugging information as well as static thread local storage. */ public static final short IMAGE_REL_ALPHA_SECREL = (short) 0x000F; /** The target's 32-bit relative virtual address. */ public static final short IMAGE_REL_ALPHA_REFLONGNB = (short) 0x0010; /** The low 16 bits of the 32-bit offset of the target from the beginning of its section. */ public static final short IMAGE_REL_ALPHA_SECRELLO = (short) 0x0011; /** The high 16 bits of the 32-bit offset of the target from the beginning of its section. A PAIR relocation must immediately follow this on. The SymbolTableIndex of the PAIR relocation contains a signed 16-bit displacement which is added to the upper 16 bits taken from the location being relocated. */ public static final short IMAGE_REL_ALPHA_SECRELHI = (short) 0x0012; /** The low 16 bits of the high 32 bits of the target's 64-bit virtual address. This relocation must be immediately followed by a PAIR relocations whose SymbolTableIndex contains a signed 32-bit displacement which is added to the 16 bits taken from the location being relocated. The 16 bits in the relocated location are shifted left by 32 before this addition. */ public static final short IMAGE_REL_ALPHA_REFQ3 = (short) 0x0013; /** The high 16 bits of the low 32 bits of the target's 64-bit virtual address. This relocation must be immediately followed by a PAIR relocations whose SymbolTableIndex contains a signed 16-bit displacement which is added to the upper 16 bits taken from the location being relocated. */ public static final short IMAGE_REL_ALPHA_REFQ2 = (short) 0x0014; /** The low 16 bits of the target's 64-bit virtual address. */ public static final short IMAGE_REL_ALPHA_REFQ1 = (short) 0x0015; /** The low 16 bits of the 32-bit signed displacement of the target relative to the Global Pointer (GP) register. */ public static final short IMAGE_REL_ALPHA_GPRELLO = (short) 0x0016; /** The high 16 bits of the 32-bit signed displacement of the target relative to the Global Pointer (GP) register. */ public static final short IMAGE_REL_ALPHA_GPRELHI = (short) 0x0017; // // PowerPC processors // /** This relocation is ignored. */ public static final short IMAGE_REL_PPC_ABSOLUTE = (short) 0x0000; /** The target's 64-bit virtual address. */ public static final short IMAGE_REL_PPC_ADDR64 = (short) 0x0001; /** The target's 32-bit virtual address. */ public static final short IMAGE_REL_PPC_ADDR32 = (short) 0x0002; /** The low 24 bits of the target's virtual address. This is only valid when the target symbol is absolute and can be sign extended to its original value. */ public static final short IMAGE_REL_PPC_ADDR24 = (short) 0x0003; /** The low 16 bits of the target's virtual address. */ public static final short IMAGE_REL_PPC_ADDR16 = (short) 0x0004; /** The low 14 bits of the target's virtual address. This is only valid when the target symbol is absolute and can be sign extended to its original value. */ public static final short IMAGE_REL_PPC_ADDR14 = (short) 0x0005; /** A 24-bit PC-relative offset to the symbol's location. */ public static final short IMAGE_REL_PPC_REL24 = (short) 0x0006; /** A 14-bit PC-relative offset to the symbol's location. */ public static final short IMAGE_REL_PPC_REL14 = (short) 0x0007; /** The target's 32-bit relative virtual address. */ public static final short IMAGE_REL_PPC_ADDR32NB = (short) 0x000A; /** The 32-bit offset of the target from the beginning of its section. This is used to support debugging information as well as static thread local storage. */ public static final short IMAGE_REL_PPC_SECREL = (short) 0x000B; /** The 16-bit section index of the section containing the target. This is used to support debugging information. */ public static final short IMAGE_REL_PPC_SECTION = (short) 0x000C; /** The 16-bit offset of the target from the beginning of its section. This is used to support debugging information as well as static thread local storage. */ public static final short IMAGE_REL_PPC_SECREL16 = (short) 0x000F; /** The high 16 bits of the target's 32-bit virtual address. Used for the first instruction in a two-instruction sequence that loads a full address. This relocation must be immediately followed by a PAIR relocations whose SymbolTableIndex contains a signed 16-bit displacement which is added to the upper 16 bits taken from the location being relocated. */ public static final short IMAGE_REL_PPC_REFHI = (short) 0x0010; /** The low 16 bits of the target's virtual address. */ public static final short IMAGE_REL_PPC_REFLO = (short) 0x0011; /** This relocation is only valid when it immediately follows a REFHI or SECRELHI relocation. Its SymbolTableIndex contains a displacement and not an index into the symbol table. */ public static final short IMAGE_REL_PPC_PAIR = (short) 0x0012; /** The low 16 bits of the 32-bit offset of the target from the beginning of its section. */ public static final short IMAGE_REL_PPC_SECRELLO = (short) 0x0013; /** The high 16 bits of the 32-bit offset of the target from the beginning of its section. A PAIR relocation must immediately follow this on. The SymbolTableIndex of the PAIR relocation contains a signed 16-bit displacement which is added to the upper 16 bits taken from the location being relocated. */ public static final short IMAGE_REL_PPC_SECRELHI = (short) 0x0014; /** 16-bit signed displacement of the target relative to the Global Pointer (GP) register. */ public static final short IMAGE_REL_PPC_GPREL = (short) 0x0015; // // SH3 and SH4 processors // /** This relocation is ignored. */ public static final short IMAGE_REL_SH3_ABSOLUTE = (short) 0x0000; /** Reference to the 16-bit location that contains the virtual address of the target symbol. */ public static final short IMAGE_REL_SH3_DIRECT16 = (short) 0x0001; /** The target's 32-bit virtual address. */ public static final short IMAGE_REL_SH3_DIRECT32 = (short) 0x0002; /** Reference to the 8-bit location that contains the virtual address of the target symbol. */ public static final short IMAGE_REL_SH3_DIRECT8 = (short) 0x0003; /** Reference to the 8-bit instruction that contains the effective 16-bit virtual address of the target symbol. */ public static final short IMAGE_REL_SH3_DIRECT8_WORD = (short) 0x0004; /** Reference to the 8-bit instruction that contains the effective 32-bit virtual address of the target symbol. */ public static final short IMAGE_REL_SH3_DIRECT8_LONG = (short) 0x0005; /** Reference to the 8-bit location whose low 4 bits contain the virtual address of the target symbol. */ public static final short IMAGE_REL_SH3_DIRECT4 = (short) 0x0006; /** Reference to the 8-bit instruction whose low 4 bits contain the effective 16-bit virtual address of the target symbol. */ public static final short IMAGE_REL_SH3_DIRECT4_WORD = (short) 0x0007; /** Reference to the 8-bit instruction whose low 4 bits contain the effective 32-bit virtual address of the target symbol. */ public static final short IMAGE_REL_SH3_DIRECT4_LONG = (short) 0x0008; /** Reference to the 8-bit instruction which contains the effective 16-bit relative offset of the target symbol. */ public static final short IMAGE_REL_SH3_PCREL8_WORD = (short) 0x0009; /** Reference to the 8-bit instruction which contains the effective 32-bit relative offset of the target symbol. */ public static final short IMAGE_REL_SH3_PCREL8_LONG = (short) 0x000A; /** Reference to the 16-bit instruction whose low 12 bits contain the effective 16-bit relative offset of the target symbol. */ public static final short IMAGE_REL_SH3_PCREL12_WORD = (short) 0x000B; /** Reference to a 32-bit location that is the virtual address of the symbol's section. */ public static final short IMAGE_REL_SH3_STARTOF_SECTION = (short) 0x000C; /** Reference to the 32-bit location that is the size of the symbol's section. */ public static final short IMAGE_REL_SH3_SIZEOF_SECTION = (short) 0x000D; /** The 16-bit section index of the section containing the target. This is used to support debugging information. */ public static final short IMAGE_REL_SH3_SECTION = (short) 0x000E; /** The 32-bit offset of the target from the beginning of its section. This is used to support debugging information as well as static thread local storage. */ public static final short IMAGE_REL_SH3_SECREL = (short) 0x000F; /** The target's 32-bit relative virtual address. */ public static final short IMAGE_REL_SH3_DIRECT32_NB = (short) 0x0010; // // ARM processors // /** This relocation is ignored. */ public static final short IMAGE_REL_ARM_ABSOLUTE = (short) 0x0000; /** The target's 32-bit virtual address. */ public static final short IMAGE_REL_ARM_ADDR32 = (short) 0x0001; /** The target's 32-bit relative virtual address. */ public static final short IMAGE_REL_ARM_ADDR32NB = (short) 0x0002; /** The 24-bit relative displacement to the target. */ public static final short IMAGE_REL_ARM_BRANCH24 = (short) 0x0003; /** Reference to a subroutine call, consisting of two 16-bit instructions with 11-bit offsets. */ public static final short IMAGE_REL_ARM_BRANCH11 = (short) 0x0004; /** The 16-bit section index of the section containing the target. This is used to support debugging information. */ public static final short IMAGE_REL_ARM_SECTION = (short) 0x000E; /** The 32-bit offset of the target from the beginning of its section. This is used to support debugging information as well as static thread local storage. */ public static final short IMAGE_REL_ARM_SECREL = (short) 0x000F; }