diff options
author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
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committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
commit | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch) | |
tree | 0bba044c4ce775e45a88a51686b5d9f90697ea9d /include/asm-cris/arch-v10/elf.h |
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
Diffstat (limited to 'include/asm-cris/arch-v10/elf.h')
-rw-r--r-- | include/asm-cris/arch-v10/elf.h | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/include/asm-cris/arch-v10/elf.h b/include/asm-cris/arch-v10/elf.h new file mode 100644 index 000000000000..2a2201ca538e --- /dev/null +++ b/include/asm-cris/arch-v10/elf.h | |||
@@ -0,0 +1,71 @@ | |||
1 | #ifndef __ASMCRIS_ARCH_ELF_H | ||
2 | #define __ASMCRIS_ARCH_ELF_H | ||
3 | |||
4 | /* | ||
5 | * ELF register definitions.. | ||
6 | */ | ||
7 | |||
8 | #include <asm/ptrace.h> | ||
9 | |||
10 | /* SVR4/i386 ABI (pages 3-31, 3-32) says that when the program | ||
11 | starts (a register; assume first param register for CRIS) | ||
12 | contains a pointer to a function which might be | ||
13 | registered using `atexit'. This provides a mean for the | ||
14 | dynamic linker to call DT_FINI functions for shared libraries | ||
15 | that have been loaded before the code runs. | ||
16 | |||
17 | A value of 0 tells we have no such handler. */ | ||
18 | |||
19 | /* Explicitly set registers to 0 to increase determinism. */ | ||
20 | #define ELF_PLAT_INIT(_r, load_addr) do { \ | ||
21 | (_r)->r13 = 0; (_r)->r12 = 0; (_r)->r11 = 0; (_r)->r10 = 0; \ | ||
22 | (_r)->r9 = 0; (_r)->r8 = 0; (_r)->r7 = 0; (_r)->r6 = 0; \ | ||
23 | (_r)->r5 = 0; (_r)->r4 = 0; (_r)->r3 = 0; (_r)->r2 = 0; \ | ||
24 | (_r)->r1 = 0; (_r)->r0 = 0; (_r)->mof = 0; (_r)->srp = 0; \ | ||
25 | } while (0) | ||
26 | |||
27 | /* The additional layer below is because the stack pointer is missing in | ||
28 | the pt_regs struct, but needed in a core dump. pr_reg is a elf_gregset_t, | ||
29 | and should be filled in according to the layout of the user_regs_struct | ||
30 | struct; regs is a pt_regs struct. We dump all registers, though several are | ||
31 | obviously unnecessary. That way there's less need for intelligence at | ||
32 | the receiving end (i.e. gdb). */ | ||
33 | #define ELF_CORE_COPY_REGS(pr_reg, regs) \ | ||
34 | pr_reg[0] = regs->r0; \ | ||
35 | pr_reg[1] = regs->r1; \ | ||
36 | pr_reg[2] = regs->r2; \ | ||
37 | pr_reg[3] = regs->r3; \ | ||
38 | pr_reg[4] = regs->r4; \ | ||
39 | pr_reg[5] = regs->r5; \ | ||
40 | pr_reg[6] = regs->r6; \ | ||
41 | pr_reg[7] = regs->r7; \ | ||
42 | pr_reg[8] = regs->r8; \ | ||
43 | pr_reg[9] = regs->r9; \ | ||
44 | pr_reg[10] = regs->r10; \ | ||
45 | pr_reg[11] = regs->r11; \ | ||
46 | pr_reg[12] = regs->r12; \ | ||
47 | pr_reg[13] = regs->r13; \ | ||
48 | pr_reg[14] = rdusp(); /* sp */ \ | ||
49 | pr_reg[15] = regs->irp; /* pc */ \ | ||
50 | pr_reg[16] = 0; /* p0 */ \ | ||
51 | pr_reg[17] = rdvr(); /* vr */ \ | ||
52 | pr_reg[18] = 0; /* p2 */ \ | ||
53 | pr_reg[19] = 0; /* p3 */ \ | ||
54 | pr_reg[20] = 0; /* p4 */ \ | ||
55 | pr_reg[21] = (regs->dccr & 0xffff); /* ccr */ \ | ||
56 | pr_reg[22] = 0; /* p6 */ \ | ||
57 | pr_reg[23] = regs->mof; /* mof */ \ | ||
58 | pr_reg[24] = 0; /* p8 */ \ | ||
59 | pr_reg[25] = 0; /* ibr */ \ | ||
60 | pr_reg[26] = 0; /* irp */ \ | ||
61 | pr_reg[27] = regs->srp; /* srp */ \ | ||
62 | pr_reg[28] = 0; /* bar */ \ | ||
63 | pr_reg[29] = regs->dccr; /* dccr */ \ | ||
64 | pr_reg[30] = 0; /* brp */ \ | ||
65 | pr_reg[31] = rdusp(); /* usp */ \ | ||
66 | pr_reg[32] = 0; /* csrinstr */ \ | ||
67 | pr_reg[33] = 0; /* csraddr */ \ | ||
68 | pr_reg[34] = 0; /* csrdata */ | ||
69 | |||
70 | |||
71 | #endif | ||