From: Carsten Langgaard <carstenl@mips.com>
To: Ralf Baechle <ralf@linux-mips.org>, linux-mips@linux-mips.org
Subject: FP emulator patch
Date: Tue, 10 Sep 2002 13:55:18 +0200 [thread overview]
Message-ID: <3D7DDDA6.7327CA34@mips.com> (raw)
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This patch fix a bug in the FP emulator, when used in the 64-bit kernel.
Ralf, could you please apply.
/Carsten
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Index: arch/mips/math-emu/cp1emu.c
===================================================================
RCS file: /cvs/linux/arch/mips/math-emu/cp1emu.c,v
retrieving revision 1.13.2.9
diff -u -r1.13.2.9 cp1emu.c
--- arch/mips/math-emu/cp1emu.c 2002/08/05 23:53:34 1.13.2.9
+++ arch/mips/math-emu/cp1emu.c 2002/09/10 11:47:22
@@ -168,8 +168,8 @@
#define SIFROMREG(si,x) ((si) = \
(xcp->cp0_status & FR_BIT) || !(x & 1) ? \
- ctx->regs[x] : \
- ctx->regs[x & ~1] >> 32 )
+ (int)ctx->regs[x] : \
+ (int)(ctx->regs[x & ~1] >> 32 ))
#define SITOREG(si,x) (ctx->regs[x & ~((xcp->cp0_status & FR_BIT) == 0)] = \
(xcp->cp0_status & FR_BIT) || !(x & 1) ? \
ctx->regs[x & ~1] >> 32 << 32 | (u32)(si) : \
next reply other threads:[~2002-09-10 11:55 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-09-10 11:55 Carsten Langgaard [this message]
-- strict thread matches above, loose matches on Subject: below --
2001-08-16 22:58 FP emulator patch Kevin D. Kissell
2001-08-16 22:58 ` Kevin D. Kissell
2001-08-16 23:14 ` Jun Sun
2001-08-16 23:46 ` Kevin D. Kissell
2001-08-16 23:46 ` Kevin D. Kissell
2001-08-16 18:23 Kevin D. Kissell
2001-08-16 18:23 ` Kevin D. Kissell
2001-08-16 18:49 ` Pete Popov
2001-08-16 18:53 ` Daniel Jacobowitz
2001-08-16 19:15 ` Jun Sun
2001-08-16 20:40 ` Kevin D. Kissell
2001-08-16 20:40 ` Kevin D. Kissell
2001-08-16 21:34 ` Jun Sun
2001-08-16 22:33 ` Kevin D. Kissell
2001-08-16 22:33 ` Kevin D. Kissell
2001-08-16 22:38 ` Pete Popov
2001-08-16 22:37 ` Daniel Jacobowitz
2001-08-16 23:12 ` Jun Sun
2001-08-16 23:38 ` Kevin D. Kissell
2001-08-16 23:38 ` Kevin D. Kissell
2001-08-16 19:20 ` Kevin D. Kissell
2001-08-16 19:20 ` Kevin D. Kissell
2001-08-16 20:20 ` Jun Sun
2001-08-15 12:53 Carsten Langgaard
2001-08-15 18:06 ` Daniel Jacobowitz
2001-08-16 0:05 ` Kevin D. Kissell
2001-08-16 0:05 ` Kevin D. Kissell
2001-08-16 4:20 ` Atsushi Nemoto
2001-08-16 12:35 ` Kevin D. Kissell
2001-08-16 12:35 ` Kevin D. Kissell
2001-08-16 7:07 ` Carsten Langgaard
2001-08-16 4:35 ` Atsushi Nemoto
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