arch/loongarch/include/asm/asmmacro.h

51

movfcsr2gr \tmp, fcsr0

arch/loongarch/include/asm/asmmacro.h

76

movgr2fcsr fcsr0, \tmp0

arch/loongarch/include/asm/fpregdef.h

53

#define fcsr0 $fcsr0

arch/loongarch/include/asm/loongarch.h

1566

#define LOONGARCH_FCSR0 $fcsr0

arch/loongarch/kernel/cpu-probe.c

32

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

arch/loongarch/kernel/cpu-probe.c

40

fcsr0 = fcsr & mask;

arch/loongarch/kernel/cpu-probe.c

41

write_fcsr(LOONGARCH_FCSR0, fcsr0);

arch/loongarch/kernel/cpu-probe.c

42

fcsr0 = read_fcsr(LOONGARCH_FCSR0);

arch/loongarch/kernel/cpu-probe.c

52

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

arch/mips/kernel/fpu-probe.c

100

write_32bit_cp1_register(CP1_STATUS, fcsr0);

arch/mips/kernel/fpu-probe.c

101

fcsr0 = read_32bit_cp1_register(CP1_STATUS);

arch/mips/kernel/fpu-probe.c

115

if (fcsr0 & FPU_CSR_MAC2008)

arch/mips/kernel/fpu-probe.c

119

if (!(fcsr0 & 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

59

fcsr0 = fcsr & mask;

arch/mips/kernel/fpu-probe.c

60

write_32bit_cp1_register(CP1_STATUS, fcsr0);

arch/mips/kernel/fpu-probe.c

61

fcsr0 = 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;

arch/mips/kernel/fpu-probe.c

98

fcsr0 = fcsr & ~(FPU_CSR_ABS2008 | FPU_CSR_NAN2008 |