arch/loongarch/include/asm/fpregdef.h

54

#define fcsr1 $fcsr1

arch/loongarch/include/asm/loongarch.h

1567

#define LOONGARCH_FCSR1 $fcsr1

arch/loongarch/kernel/cpu-probe.c

32

unsigned long sr, mask, fcsr, fcsr0, fcsr1;

arch/loongarch/kernel/cpu-probe.c

44

fcsr1 = fcsr | ~mask;

arch/loongarch/kernel/cpu-probe.c

45

write_fcsr(LOONGARCH_FCSR0, fcsr1);

arch/loongarch/kernel/cpu-probe.c

46

fcsr1 = read_fcsr(LOONGARCH_FCSR0);

arch/loongarch/kernel/cpu-probe.c

52

c->fpu_mask = ~(fcsr0 ^ fcsr1) & ~mask;

arch/mips/kernel/fpu-probe.c

103

fcsr1 = fcsr | FPU_CSR_ABS2008 | FPU_CSR_NAN2008;

arch/mips/kernel/fpu-probe.c

104

write_32bit_cp1_register(CP1_STATUS, fcsr1);

arch/mips/kernel/fpu-probe.c

105

fcsr1 = read_32bit_cp1_register(CP1_STATUS);

arch/mips/kernel/fpu-probe.c

121

if (fcsr1 & FPU_CSR_NAN2008)

arch/mips/kernel/fpu-probe.c

124

if ((fcsr0 ^ fcsr1) & FPU_CSR_ABS2008)

arch/mips/kernel/fpu-probe.c

129

if ((fcsr0 ^ fcsr1) & FPU_CSR_NAN2008)

arch/mips/kernel/fpu-probe.c

51

unsigned long sr, mask, fcsr, fcsr0, fcsr1;

arch/mips/kernel/fpu-probe.c

63

fcsr1 = fcsr | ~mask;

arch/mips/kernel/fpu-probe.c

64

write_32bit_cp1_register(CP1_STATUS, fcsr1);

arch/mips/kernel/fpu-probe.c

65

fcsr1 = read_32bit_cp1_register(CP1_STATUS);

arch/mips/kernel/fpu-probe.c

71

c->fpu_msk31 = ~(fcsr0 ^ fcsr1) & ~mask;

arch/mips/kernel/fpu-probe.c

84

unsigned long sr, fir, fcsr, fcsr0, fcsr1;