diff --git a/lib/libc/arch/mips/gen/ldexp.S b/lib/libc/arch/mips/gen/ldexp.S index e8c635a27bae..35e2ec629529 100644 --- a/lib/libc/arch/mips/gen/ldexp.S +++ b/lib/libc/arch/mips/gen/ldexp.S @@ -1,4 +1,4 @@ -/* $NetBSD: ldexp.S,v 1.5 1996/09/17 01:32:25 jonathan Exp $ */ +/* $NetBSD: ldexp.S,v 1.6 2002/11/05 00:05:15 thorpej Exp $ */ /*- * Copyright (c) 1991, 1993 @@ -40,7 +40,7 @@ #if defined(LIBC_SCCS) && !defined(lint) ASMSTR("from: @(#)ldexp.s 8.1 (Berkeley) 6/4/93") - ASMSTR("$NetBSD: ldexp.S,v 1.5 1996/09/17 01:32:25 jonathan Exp $") + ASMSTR("$NetBSD: ldexp.S,v 1.6 2002/11/05 00:05:15 thorpej Exp $") #endif /* LIBC_SCCS and not lint */ #ifdef ABICALLS @@ -97,28 +97,28 @@ LEAF(ldexp) move v0, t3 addu t9, 32 1: - srl t4, v0, 16 - bne t4, zero, 1f + srl ta0, v0, 16 + bne ta0, zero, 1f addu t9, 16 sll v0, 16 1: - srl t4, v0, 24 - bne t4, zero, 1f + srl ta0, v0, 24 + bne ta0, zero, 1f addu t9, 8 sll v0, 8 1: - srl t4, v0, 28 - bne t4, zero, 1f + srl ta0, v0, 28 + bne ta0, zero, 1f addu t9, 4 sll v0, 4 1: - srl t4, v0, 30 - bne t4, zero, 1f + srl ta0, v0, 30 + bne ta0, zero, 1f addu t9, 2 sll v0, 2 1: - srl t4, v0, 31 - bne t4, zero, 1f + srl ta0, v0, 31 + bne ta0, zero, 1f addu t9, 1 /* * Now shift t2,t3 the correct number of bits. @@ -137,8 +137,8 @@ LEAF(ldexp) 1: subu v0, v0, t9 # shift fraction left < 32 bits sll t2, t2, t9 - srl t4, t3, v0 - or t2, t2, t4 + srl ta0, t3, v0 + or t2, t2, ta0 sll t3, t3, t9 2: bge t1, DEXP_INF, 8f # overflow? @@ -161,17 +161,17 @@ LEAF(ldexp) blt t1, -30, 2f # will all bits in t3 be shifted out? srl t2, t2, 31 - 20 # shift fraction back to normal position subu t1, t1, 1 - sll t4, t2, t1 # shift right t2,t3 based on exponent + sll ta0, t2, t1 # shift right t2,t3 based on exponent srl t8, t3, t1 # save bits shifted out negu t1 srl t3, t3, t1 - or t3, t3, t4 + or t3, t3, ta0 srl t2, t2, t1 bge t8, zero, 1f # does result need to be rounded? addu t3, t3, 1 # round result - sltu t4, t3, 1 + sltu ta0, t3, 1 sll t8, t8, 1 - addu t2, t2, t4 + addu t2, t2, ta0 bne t8, zero, 1f # round result to nearest and t3, t3, ~1 1: @@ -189,9 +189,9 @@ LEAF(ldexp) srl t3, t2, t1 bge t8, zero, 1f # does result need to be rounded? addu t3, t3, 1 # round result - sltu t4, t3, 1 + sltu ta0, t3, 1 sll t8, t8, 1 - mtc1 t4, $f1 # exponent and upper fraction + mtc1 ta0, $f1 # exponent and upper fraction bne t8, zero, 1f # round result to nearest and t3, t3, ~1 1: