diff options
| author | Eric Andersen <andersen@codepoet.org> | 2005-06-10 07:22:28 +0000 |
|---|---|---|
| committer | Eric Andersen <andersen@codepoet.org> | 2005-06-10 07:22:28 +0000 |
| commit | 39624db737b70fa6a4f374262d014aa4b73e7456 (patch) | |
| tree | 7c59e5c543f701241fc0ded1813b47bddb7e67ca /ldso/ldso/mips/dl-startup.h | |
| parent | 471547253f18dfd4f6a11cb786f97782f9861772 (diff) | |
Finish updating mips for the new ABI
Diffstat (limited to 'ldso/ldso/mips/dl-startup.h')
| -rw-r--r-- | ldso/ldso/mips/dl-startup.h | 72 |
1 files changed, 48 insertions, 24 deletions
diff --git a/ldso/ldso/mips/dl-startup.h b/ldso/ldso/mips/dl-startup.h index f369f77f1..fdc5d5717 100644 --- a/ldso/ldso/mips/dl-startup.h +++ b/ldso/ldso/mips/dl-startup.h @@ -2,40 +2,64 @@ * will work as expected and cope with whatever platform specific wierdness is * needed for this architecture. * Copyright (C) 2005 by Joakim Tjernlund + * Copyright (C) 2005 by Erik Andersen */ + asm("" " .text\n" " .globl _start\n" + " .ent _start\n" " .type _start,@function\n" "_start:\n" " .set noreorder\n" - " bltzal $0, 0f\n" - " nop\n" - "0: .cpload $31\n" - " .set reorder\n" - " la $4, _DYNAMIC\n" - " sw $4, -0x7ff0($28)\n" - " move $4, $29\n" - " la $8, coff\n" - " .set noreorder\n" - " bltzal $0, coff\n" + " move $25, $31\n" + " bal 0f\n" " nop\n" - "coff: subu $8, $31, $8\n" + "0:\n" + " .cpload $31\n" + " move $31, $25\n" " .set reorder\n" - " la $25, _dl_start\n" - " addu $25, $8\n" - " jalr $25\n" - " move $17, $2\n" - " lw $4, 0($29)\n" - " la $5, 4($29)\n" - " sll $6, $4, 2\n" - " addu $6, $6, $5\n" - " addu $6, $6, 4\n" - " move $25, $17\n" - " jr $25\n" - " .size _start,.-_start\n" - " .previous\n" + " la $4, _DYNAMIC\n" + " sw $4, -0x7ff0($28)\n" + " move $4, $29\n" + " subu $29, 16\n" + " la $8, .coff\n" + " bltzal $8, .coff\n" + ".coff:\n" + " subu $8, $31, $8\n" + " la $25, _dl_start\n" + " addu $25, $8\n" + " jalr $25\n" + " addiu $29, 16\n" + " move $16, $28\n" + " move $17, $2\n" + " lw $2, _dl_skip_args\n" + " beq $2, $0, 1f\n" + " lw $4, 0($29)\n" + " subu $4, $2\n" + " sll $2, 2\n" + " addu $29, $2\n" + " sw $4, 0($29)\n" + "1:\n" + " lw $5, 0($29)\n" + " la $6, 4 ($29)\n" + " sll $7, $5, 2\n" + " addu $7, $7, $6\n" + " addu $7, $7, 4\n" + " and $2, $29, -2 * 4\n" + " sw $29, -4($2)\n" + " subu $29, $2, 32\n" + " .cprestore 16\n" + " lw $29, 28($29)\n" + " la $2, _dl_fini\n" + " move $25, $17\n" + " jr $25\n" + ".end _start\n" + ".size _start, . -_start\n" + "\n\n" + "\n\n" + ".previous\n" ); /* |