Commit 77be4199 authored by Aleksandar Markovic's avatar Aleksandar Markovic Committed by Leon Alrae
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target-mips: Add FCR31's FS bit definition 



Add preprocessor definition of FCR31's FS bit, and update related
code for setting this bit.

Signed-off-by: default avatarAleksandar Markovic <aleksandar.markovic@imgtec.com>
Reviewed-by: default avatarLeon Alrae <leon.alrae@imgtec.com>
Signed-off-by: default avatarLeon Alrae <leon.alrae@imgtec.com>
parent 599bc5e8

target-mips/cpu.h

+2 −1
Original line number Diff line number Diff line
@@ -113,6 +113,7 @@ struct CPUMIPSFPUContext { 
    /* fcsr */

    uint32_t fcr31_rw_bitmask;

    uint32_t fcr31;

#define FCR31_FS 24

#define FCR31_ABS2008 19

#define FCR31_NAN2008 18

#define SET_FP_COND(num,env)     do { ((env).fcr31) |= ((num) ? (1 << ((num) + 24)) : (1 << 23)); } while(0)
@@ -850,7 +851,7 @@ static inline void restore_rounding_mode(CPUMIPSState *env) 


static inline void restore_flush_mode(CPUMIPSState *env)

{

    set_flush_to_zero((env->active_fpu.fcr31 & (1 << 24)) != 0,

    set_flush_to_zero((env->active_fpu.fcr31 & (1 << FCR31_FS)) != 0,

                      &env->active_fpu.fp_status);

}