Date: Tue, 12 Feb 2008 13:48:31 GMT From: Oleksandr Tymoshenko <gonzo@FreeBSD.org> To: Perforce Change Reviews <perforce@FreeBSD.org> Subject: PERFORCE change 135252 for review Message-ID: <200802121348.m1CDmVkD083828@repoman.freebsd.org>
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http://perforce.freebsd.org/chv.cgi?CH=135252 Change 135252 by gonzo@gonzo_jeeves on 2008/02/12 13:47:35 o Fix _rtld_start to conform register values set in exec_setregs o Keep stack 8-bytes aligned Affected files ... .. //depot/projects/mips2-jnpr/src/libexec/rtld-elf/mips/rtld_start.S#2 edit Differences ... ==== //depot/projects/mips2-jnpr/src/libexec/rtld-elf/mips/rtld_start.S#2 (text+ko) ==== @@ -38,7 +38,8 @@ .set noreorder .cpload t9 - addu sp, sp, -12 /* adjust stack pointer */ + addu sp, sp, -16 /* adjust stack pointer */ + /* keep it aligned */ .cprestore 0 /* -> 0(sp) for gp */ /* -> 4(sp) for atexit */ /* -> 8(sp) for obj_main */ @@ -57,7 +58,7 @@ addu a0, a1, a0 /* &_DYNAMIC */ - addu a0, sp, 12 /* sp */ + move a0, s0 /* stack pointer */ addu a1, sp, 4 /* &exit_proc */ addu a2, sp, 8 /* &objp */ addu sp, sp, -16 /* arguments slot */ @@ -65,12 +66,14 @@ nop addu sp, sp, 16 - lw a0, 4(sp) /* our atexit function */ - lw a1, 8(sp) /* obj_main entry */ - addu sp, sp,12 /* readjust stack */ + move a0, s0 /* arguments pointer */ + move a3, s1 /* arguments pointer */ + lw a1, 4(sp) /* our atexit function */ + lw a2, 8(sp) /* obj_main entry */ + addu sp, sp, 16 /* readjust stack */ move t9,v0 move a2,s1 /* restore ps_strings */ - jr t9 /* _start(sp, cleanup, obj); */ + jr t9 /* _start(ap, cleanup, obj, ps_strings); */ nop END(rtld_start)
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