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[/] [or1k/] [trunk/] [rc203soc/] [sw/] [uClinux/] [include/] [asm-i960/] [elf.h] - Blame information for rev 1765

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#ifndef __ASMi960_ELF_H
#define __ASMi960_ELF_H
 
/* FIXME very not complete... */
/* Umm, we're not planning on supporting elf binaries anyway, right? */
 
/*
 * ELF register definitions..
 */
 
#include <asm/ptrace.h>
 
typedef unsigned long elf_greg_t;
 
#define ELF_NGREG 16 /* FIXME 16 local? */
typedef elf_greg_t elf_gregset_t[ELF_NGREG];
 
typedef struct user_i960fp_struct elf_fpregset_t;
 
/*
 * This is used to ensure we don't load something for the wrong architecture.
 */
#define elf_check_arch(x) ((x) == EM_68K)
 
/*
 * These are used to set parameters in the core dumps.
 */
#define ELF_CLASS       ELFCLASS32
#define ELF_DATA        ELFDATA2MSB;
/* FIXME this isn't defined anywhere!!! HELP! */
/*#define ELF_ARCH      EM_68K*/
 
        /* For SVR4/m68k the function pointer to be registered with
           `atexit' is passed in %a1.  Although my copy of the ABI has
           no such statement, it is actually used on ASV.  */
/* FIXME huh? */
/*#define ELF_PLAT_INIT(_r)     _r->a1 = 0*/
 
#define USE_ELF_CORE_DUMP
#define ELF_EXEC_PAGESIZE       4096
 
/* FIXME huh? */
#define ELF_CORE_COPY_REGS(pr_reg, regs)                                \
        /* Bleech. */                                                   \
        pr_reg[0] = regs->d1;                                            \
        pr_reg[1] = regs->d2;                                           \
        pr_reg[2] = regs->d3;                                           \
        pr_reg[3] = regs->d4;                                           \
        pr_reg[4] = regs->d5;                                           \
        pr_reg[7] = regs->a0;                                           \
        pr_reg[8] = regs->a1;                                           \
        pr_reg[14] = regs->d0;                                          \
        pr_reg[15] = rdusp();                                           \
        pr_reg[16] = 0; /* orig_d0 */                                    \
        pr_reg[17] = regs->sr;                                          \
        pr_reg[18] = regs->pc;                                          \
        {                                                               \
          struct switch_stack *sw = ((struct switch_stack *)regs) - 1;  \
          pr_reg[5] = sw->d6;                                           \
          pr_reg[6] = sw->d7;                                           \
          pr_reg[9] = sw->a2;                                           \
          pr_reg[10] = sw->a3;                                          \
          pr_reg[11] = sw->a4;                                          \
          pr_reg[12] = sw->a5;                                          \
          pr_reg[13] = sw->a6;                                          \
        }
 
 
#endif /* __ASMi960_ELF_H */

Line No.	Rev	Author	Line
1	1633	jcastillo	`#ifndef __ASMi960_ELF_H`
2			`#define __ASMi960_ELF_H`
3
4			`/* FIXME very not complete... */`
5			`/* Umm, we're not planning on supporting elf binaries anyway, right? */`
6
7			`/*`
8			`* ELF register definitions..`
9			`*/`
10
11			`#include <asm/ptrace.h>`
12
13			`typedef unsigned long elf_greg_t;`
14
15			`#define ELF_NGREG 16 /* FIXME 16 local? */`
16			`typedef elf_greg_t elf_gregset_t[ELF_NGREG];`
17
18			`typedef struct user_i960fp_struct elf_fpregset_t;`
19
20			`/*`
21			`* This is used to ensure we don't load something for the wrong architecture.`
22			`*/`
23			`#define elf_check_arch(x) ((x) == EM_68K)`
24
25			`/*`
26			`* These are used to set parameters in the core dumps.`
27			`*/`
28			`#define ELF_CLASS ELFCLASS32`
29			`#define ELF_DATA ELFDATA2MSB;`
30			`/* FIXME this isn't defined anywhere!!! HELP! */`
31			`/#define ELF_ARCH EM_68K/`
32
33			`/* For SVR4/m68k the function pointer to be registered with`
34			`atexit' is passed in %a1. Although my copy of the ABI has
35			`no such statement, it is actually used on ASV. */`
36			`/* FIXME huh? */`
37			`/#define ELF_PLAT_INIT(_r) _r->a1 = 0/`
38
39			`#define USE_ELF_CORE_DUMP`
40			`#define ELF_EXEC_PAGESIZE 4096`
41
42			`/* FIXME huh? */`
43			`#define ELF_CORE_COPY_REGS(pr_reg, regs) \`
44			`/* Bleech. */ \`
45			`pr_reg[0] = regs->d1; \`
46			`pr_reg[1] = regs->d2; \`
47			`pr_reg[2] = regs->d3; \`
48			`pr_reg[3] = regs->d4; \`
49			`pr_reg[4] = regs->d5; \`
50			`pr_reg[7] = regs->a0; \`
51			`pr_reg[8] = regs->a1; \`
52			`pr_reg[14] = regs->d0; \`
53			`pr_reg[15] = rdusp(); \`
54			`pr_reg[16] = 0; /* orig_d0 */ \`
55			`pr_reg[17] = regs->sr; \`
56			`pr_reg[18] = regs->pc; \`
57			`{ \`
58			`struct switch_stack sw = ((struct switch_stack )regs) - 1; \`
59			`pr_reg[5] = sw->d6; \`
60			`pr_reg[6] = sw->d7; \`
61			`pr_reg[9] = sw->a2; \`
62			`pr_reg[10] = sw->a3; \`
63			`pr_reg[11] = sw->a4; \`
64			`pr_reg[12] = sw->a5; \`
65			`pr_reg[13] = sw->a6; \`
66			`}`
67
68
69			`#endif /* __ASMi960_ELF_H */`

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[/] [or1k/] [trunk/] [rc203soc/] [sw/] [uClinux/] [include/] [asm-i960/] [elf.h] - Blame information for rev 1765