Searched defs:fcr31 (Results 1 - 5 of 5) sorted by relevance

/arch/mips/kernel/
H A Dbranch.c59 unsigned int fcr31; local
147 fcr31 = read_32bit_cp1_register(CP1_STATUS);
149 fcr31 = current->thread.fpu.fcr31;
153 fcr31 = ~fcr31;
158 if (fcr31 & (1 << bit))
406 unsigned int bit, fcr31, dspcontrol; local
565 fcr31 = read_32bit_cp1_register(CP1_STATUS);
567 fcr31
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H A Dtraps.c730 asmlinkage void do_fpe(struct pt_regs *regs, unsigned long fcr31) argument
741 if (fcr31 & FPU_CSR_UNI_X) {
764 * the cause bit set in $fcr31.
766 current->thread.fpu.fcr31 &= ~FPU_CSR_ALL_X;
775 } else if (fcr31 & FPU_CSR_INV_X)
777 else if (fcr31 & FPU_CSR_DIV_X)
779 else if (fcr31 & FPU_CSR_OVF_X)
781 else if (fcr31 & FPU_CSR_UDF_X)
783 else if (fcr31 & FPU_CSR_INE_X)
1187 asm volatile("ctc1 %0, $31" : : "r"(current->thread.fpu.fcr31));
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/arch/mips/include/asm/
H A Dfpregdef.h70 #define fcr31 $31 /* FPU status register */ macro
109 #define fcr31 $31 macro
H A Dprocessor.h140 unsigned int fcr31; member in struct:mips_fpu_struct
324 .fcr31 = 0, \
/arch/mips/math-emu/
H A Dcp1emu.c439 unsigned int fcr31; local
587 fcr31 = read_32bit_cp1_register(CP1_STATUS);
589 fcr31 = current->thread.fpu.fcr31;
598 if (~fcr31 & (1 << bit))
609 if (fcr31 & (1 << bit))
901 value = ctx->fcr31;
933 ctx->fcr31 = (value & ~(FPU_CSR_RSVD | FPU_CSR_RM)) |
936 if ((ctx->fcr31 >> 5) & ctx->fcr31
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