From 6b2d2cec1081a979e0efd6a1e9559e5a01a3c10e Mon Sep 17 00:00:00 2001 From: Ivan Kokshaysky Date: Thu, 17 Jan 2008 15:21:13 -0800 Subject: alpha: fix conversion from denormal float to double The trap handler does properly update the fraction, but not the exponent... Thanks to Paolo Bonzini for the bug report and the testcase. Signed-off-by: Ivan Kokshaysky Cc: Paolo Bonzini Cc: Richard Henderson Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/alpha/math-emu/math.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/alpha/math-emu') diff --git a/arch/alpha/math-emu/math.c b/arch/alpha/math-emu/math.c index ae79dd970b0..58c2669a1dd 100644 --- a/arch/alpha/math-emu/math.c +++ b/arch/alpha/math-emu/math.c @@ -225,7 +225,7 @@ alpha_fp_emul (unsigned long pc) FP_UNPACK_SP(SB, &vb); DR_c = DB_c; DR_s = DB_s; - DR_e = DB_e; + DR_e = DB_e + (1024 - 128); DR_f = SB_f << (52 - 23); goto pack_d; } -- cgit v1.2.3-18-g5258