FP emulator patch

[Carsten Langgaard <carstenl@mips.com>]

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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) : \