mirror of
https://github.com/9fans/plan9port.git
synced 2025-01-15 11:20:03 +00:00
142 lines
2.5 KiB
C
142 lines
2.5 KiB
C
/* Copyright (c) 2002, 2003 William Josephson */
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enum {
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CoremapMagic = 0xba5eba11,
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CoremapMax = 128,
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};
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#undef MAXCOMLEN
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#define MAXCOMLEN 16
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#define PRSTATUS_VERSION 1 /* Current version of prstatus_t */
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#define PRPSINFO_VERSION 1 /* Current version of prpsinfo_t */
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#define PRARGSZ 80 /* Maximum argument bytes saved */
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typedef struct Coremap Coremap;
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typedef struct CoremapItem CoremapItem;
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typedef struct CoremapHeader CoremapHeader;
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typedef struct ElfNote ElfNote;
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typedef struct Reg386 Reg386;
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typedef struct PrStatus386 PrStatus386;
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typedef struct PrPsinfo PrPsinfo;
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struct CoremapHeader {
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u32int magic;
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u32int counter;
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u32int maxelem;
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};
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struct CoremapItem {
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u32int address;
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u32int size;
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};
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struct Coremap {
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CoremapHeader header;
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CoremapItem map[CoremapMax];
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};
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struct ElfNote {
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u32int namesz;
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u32int descsz;
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u32int type;
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char *name;
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uchar *desc;
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u32int offset; /* in-memory only */
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};
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enum
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{
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NotePrStatus = 1,
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NotePrFpreg = 2,
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NotePrPsinfo = 3,
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NotePrTaskstruct = 4,
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NotePrAuxv = 6,
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NotePrXfpreg = 0x46e62b7f, /* according to gdb */
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};
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#if 0
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struct Reg386
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{
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u32int fs;
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u32int es;
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u32int ds;
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u32int edi;
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u32int esi;
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u32int ebp;
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u32int isp;
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u32int ebx;
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u32int edx;
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u32int ecx;
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u32int eax;
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u32int trapno;
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u32int err;
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u32int eip;
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u32int cs;
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u32int eflags;
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u32int esp;
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u32int ss;
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u32int gs;
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};
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#endif
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struct Reg386
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{
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u32int ebx;
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u32int ecx;
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u32int edx;
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u32int esi;
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u32int edi;
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u32int ebp;
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u32int eax;
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u32int ds;
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u32int es;
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u32int fs;
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u32int gs;
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u32int origeax;
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u32int eip;
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u32int cs;
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u32int eflags;
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u32int esp;
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u32int ss;
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};
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#if 0
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struct PrStatus386
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{
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u32int version; /* Version number of struct (1) */
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u32int statussz; /* sizeof(prstatus_t) (1) */
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u32int gregsetsz; /* sizeof(gregset_t) (1) */
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u32int fpregsetsz; /* sizeof(fpregset_t) (1) */
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int osreldate; /* Kernel version (1) */
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int cursig; /* Current signal (1) */
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pid_t pid; /* Process ID (1) */
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Reg386 reg; /* General purpose registers (1) */
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};
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#endif
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struct PrPsinfo
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{
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int version; /* Version number of struct (1) */
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u32int psinfosz; /* sizeof(prpsinfo_t) (1) */
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char fname[MAXCOMLEN+1]; /* Command name, null terminated (1) */
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char psargs[PRARGSZ+1]; /* Arguments, null terminated (1) */
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};
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struct PrStatus386
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{
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u32int signo;
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u32int code;
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u32int errno;
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u32int cursig;
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u32int sigpend;
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u32int sighold;
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u32int pid;
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u32int ppid;
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u32int pgrp;
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u32int sid;
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u32int utime[2];
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u32int stime[2];
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u32int cutime[2];
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u32int cstime[2];
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Reg386 reg;
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u32int fpvalid;
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};
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