diff options
Diffstat (limited to 'libexec')
| -rw-r--r-- | libexec/ld.so/mips64/ldasm.S | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/libexec/ld.so/mips64/ldasm.S b/libexec/ld.so/mips64/ldasm.S index 148b24ade06..d2d9568d798 100644 --- a/libexec/ld.so/mips64/ldasm.S +++ b/libexec/ld.so/mips64/ldasm.S @@ -1,4 +1,4 @@ -/* $OpenBSD: ldasm.S,v 1.3 2004/09/21 08:40:45 pefo Exp $ */ +/* $OpenBSD: ldasm.S,v 1.4 2004/09/21 09:54:08 pefo Exp $ */ /* * Copyright (c) 1998-2002 Opsycon AB, Sweden. @@ -49,21 +49,28 @@ LEAF(_dl_start, FRAMESZ) /* Not really LEAF, but we simplify */ LA s1, 1f bgezal zero, 1f 1: + PTR_SUBU s0, ra, s1 # This is the load offset + LA t0, _fdata + PTR_SRL t0, 20 # check if distance is > 2**16. + beqz t0, 2f + li t0, 0x10000 + + li t0, 0x100000 +2: # This is a hack to change protection of .rodata so it # can be relocated. A better way to find the location # of .rodata should probably be used. - # We know that .rodata is aligned on 0x100000 and is at - # most 64 k in size. + # We know that .rodata is aligned on 0x100000 or 0x10000 + # and is at most 64 k in size. li v0, SYS_mprotect or a0, ra, 0xfff xor a0, 0xfff - PTR_ADDU a0, 0x10000 + PTR_ADDU a0, t0 li a1, 0x10000 li a2, 7 /* (PROT_READ|PROT_WRITE|PROT_EXEC) */ syscall - PTR_SUBU s0, ra, s1 # This is the load offset PTR_ADDU a0, sp, FRAMESZ # Where stack info is. PTR_ADDU a1, sp, 0 # Where fast AUX info will be. LA t9, _dl_boot_bind |