diff options
Diffstat (limited to 'arch/x86/math-emu/fpu_emu.h')
| -rw-r--r-- | arch/x86/math-emu/fpu_emu.h | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/arch/x86/math-emu/fpu_emu.h b/arch/x86/math-emu/fpu_emu.h index 4dae511c85ad..def569c50b76 100644 --- a/arch/x86/math-emu/fpu_emu.h +++ b/arch/x86/math-emu/fpu_emu.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /*---------------------------------------------------------------------------+ | fpu_emu.h | | | @@ -19,7 +20,7 @@ */ #define PECULIAR_486 -#ifdef __ASSEMBLY__ +#ifdef __ASSEMBLER__ #include "fpu_asm.h" #define Const(x) $##x #else @@ -67,11 +68,11 @@ #define FPU_Exception Const(0x80000000) /* Added to tag returns. */ -#ifndef __ASSEMBLY__ +#ifndef __ASSEMBLER__ #include "fpu_system.h" -#include <asm/sigcontext.h> /* for struct _fpstate */ +#include <uapi/asm/sigcontext.h> /* for struct _fpstate */ #include <asm/math_emu.h> #include <linux/linkage.h> @@ -157,7 +158,7 @@ extern u_char const data_sizes_16[32]; #define signbyte(a) (((u_char *)(a))[9]) #define getsign(a) (signbyte(a) & 0x80) -#define setsign(a,b) { if (b) signbyte(a) |= 0x80; else signbyte(a) &= 0x7f; } +#define setsign(a,b) { if ((b) != 0) signbyte(a) |= 0x80; else signbyte(a) &= 0x7f; } #define copysign(a,b) { if (getsign(a)) signbyte(b) |= 0x80; \ else signbyte(b) &= 0x7f; } #define changesign(a) { signbyte(a) ^= 0x80; } @@ -176,7 +177,7 @@ static inline void reg_copy(FPU_REG const *x, FPU_REG *y) #define setexponentpos(x,y) { (*(short *)&((x)->exp)) = \ ((y) + EXTENDED_Ebias) & 0x7fff; } #define exponent16(x) (*(short *)&((x)->exp)) -#define setexponent16(x,y) { (*(short *)&((x)->exp)) = (y); } +#define setexponent16(x,y) { (*(short *)&((x)->exp)) = (u16)(y); } #define addexponent(x,y) { (*(short *)&((x)->exp)) += (y); } #define stdexp(x) { (*(short *)&((x)->exp)) += EXTENDED_Ebias; } @@ -212,6 +213,6 @@ asmlinkage int FPU_round(FPU_REG *arg, unsigned int extent, int dummy, #include "fpu_proto.h" #endif -#endif /* __ASSEMBLY__ */ +#endif /* __ASSEMBLER__ */ #endif /* _FPU_EMU_H_ */ |