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Fix cvt.d.s per analysis by Marcus Comstedt in PR port-mips/36251. 

Confirmed on ews4800mips.
This commit is contained in:
tsutsui 2011-02-25 11:44:56 +00:00
parent eb5a69e0be
commit 601ea3a1e7
1 changed files with 3 additions and 1 deletions
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4
sys/arch/mips/mips/fp.S
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@ -1,4 +1,4 @@
/* $NetBSD: fp.S,v 1.39 2011/02/24 16:49:15 tsutsui Exp $ */
/* $NetBSD: fp.S,v 1.40 2011/02/25 11:44:56 tsutsui Exp $ */
/*
* Copyright (c) 1992, 1993
@ -1827,6 +1827,8 @@ cvt_d_s:
beq t2, zero, result_fs_d # is FS zero?
jal _C_LABEL(renorm_fs_s)
move t9, zero
sll t3, t2, 32 - 3 # convert S fraction to D
srl t2, t2, 3
b norm_d
2:
addu t1, t1, DEXP_BIAS - SEXP_BIAS # bias exponent correctly