Lines Matching refs:fcr31
441 unsigned int fcr31; in isBranchInstr() local
737 fcr31 = read_32bit_cp1_register(CP1_STATUS); in isBranchInstr()
739 fcr31 = current->thread.fpu.fcr31; in isBranchInstr()
748 if (~fcr31 & (1 << bit)) in isBranchInstr()
759 if (fcr31 & (1 << bit)) in isBranchInstr()
854 u32 fcr31 = ctx->fcr31; in cop1_cfc() local
859 value = fcr31; in cop1_cfc()
867 value = (fcr31 >> (FPU_CSR_FS_S - MIPS_FENR_FS_S)) & in cop1_cfc()
869 value |= fcr31 & (FPU_CSR_ALL_E | FPU_CSR_RM); in cop1_cfc()
877 value = fcr31 & (FPU_CSR_ALL_X | FPU_CSR_ALL_S); in cop1_cfc()
885 value = (fcr31 >> (FPU_CSR_COND_S - MIPS_FCCR_COND0_S)) & in cop1_cfc()
887 value |= (fcr31 >> (FPU_CSR_COND1_S - MIPS_FCCR_COND1_S)) & in cop1_cfc()
911 u32 fcr31 = ctx->fcr31; in cop1_ctc() local
927 fcr31 = (value & ~mask) | (fcr31 & mask); in cop1_ctc()
935 fcr31 &= ~(FPU_CSR_FS | FPU_CSR_ALL_E | FPU_CSR_RM); in cop1_ctc()
936 fcr31 |= (value << (FPU_CSR_FS_S - MIPS_FENR_FS_S)) & in cop1_ctc()
938 fcr31 |= value & (FPU_CSR_ALL_E | FPU_CSR_RM); in cop1_ctc()
946 fcr31 &= ~(FPU_CSR_ALL_X | FPU_CSR_ALL_S); in cop1_ctc()
947 fcr31 |= value & (FPU_CSR_ALL_X | FPU_CSR_ALL_S); in cop1_ctc()
955 fcr31 &= ~(FPU_CSR_CONDX | FPU_CSR_COND); in cop1_ctc()
956 fcr31 |= (value << (FPU_CSR_COND_S - MIPS_FCCR_COND0_S)) & in cop1_ctc()
958 fcr31 |= (value << (FPU_CSR_COND1_S - MIPS_FCCR_COND1_S)) & in cop1_ctc()
966 ctx->fcr31 = fcr31; in cop1_ctc()
1181 if ((ctx->fcr31 >> 5) & ctx->fcr31 & FPU_CSR_ALL_E) { in cop1Emulate()
1212 cond = ctx->fcr31 & cbit; in cop1Emulate()
1368 if (((ctx->fcr31 & cond) != 0) == ((MIPSInst_RT(ir) & 1) != 0)) in cop1Emulate()
1540 ctx->fcr31 = (ctx->fcr31 & ~FPU_CSR_ALL_X) | rcsr; in fpux_emu()
1541 if ((ctx->fcr31 >> 5) & ctx->fcr31 & FPU_CSR_ALL_E) { in fpux_emu()
1716 if (((ctx->fcr31 & cond) != 0) != in fpu_emu()
1916 if (((ctx->fcr31 & cond) != 0) != in fpu_emu()
2099 ctx->fcr31 = (ctx->fcr31 & ~FPU_CSR_ALL_X) | rcsr; in fpu_emu()
2100 if ((ctx->fcr31 >> 5) & ctx->fcr31 & FPU_CSR_ALL_E) { in fpu_emu()
2116 ctx->fcr31 |= cbit; in fpu_emu()
2118 ctx->fcr31 &= ~cbit; in fpu_emu()