Home
last modified time | relevance | path

Searched refs:LOONGARCH_CSR_EUEN (Results 1 – 15 of 15) sorted by relevance

/linux/arch/loongarch/include/asm/
H A Dfpu.h71 return (csr_read32(LOONGARCH_CSR_EUEN) & CSR_EUEN_FPEN) ? in is_fp_enabled()
80 return (csr_read32(LOONGARCH_CSR_EUEN) & CSR_EUEN_LSXEN) ? in is_lsx_enabled()
89 return (csr_read32(LOONGARCH_CSR_EUEN) & CSR_EUEN_LASXEN) ? in is_lasx_enabled()
191 euen = csr_read32(LOONGARCH_CSR_EUEN); in save_fpu_regs()
220 csr_xchg32(CSR_EUEN_LSXEN, CSR_EUEN_LSXEN, LOONGARCH_CSR_EUEN); in enable_lsx()
226 csr_xchg32(0, CSR_EUEN_LSXEN, LOONGARCH_CSR_EUEN); in disable_lsx()
268 csr_xchg32(CSR_EUEN_LASXEN, CSR_EUEN_LASXEN, LOONGARCH_CSR_EUEN); in enable_lasx()
274 csr_xchg32(0, CSR_EUEN_LASXEN, LOONGARCH_CSR_EUEN); in disable_lasx()
H A Dlbt.h28 return (csr_read32(LOONGARCH_CSR_EUEN) & CSR_EUEN_LBTEN) ? in is_lbt_enabled()
42 csr_xchg32(CSR_EUEN_LBTEN, CSR_EUEN_LBTEN, LOONGARCH_CSR_EUEN); in enable_lbt()
48 csr_xchg32(0, CSR_EUEN_LBTEN, LOONGARCH_CSR_EUEN); in disable_lbt()
H A Dstacktrace.h97 __asm__ __volatile__(CSRRD_ONE_REG(LOONGARCH_CSR_EUEN) : "=r" (regs->csr_euen)); in prepare_frametrace()
H A Dkvm_csr.h52 #define read_gcsr_euen() gcsr_read(LOONGARCH_CSR_EUEN)
53 #define write_gcsr_euen(val) gcsr_write(val, LOONGARCH_CSR_EUEN)
H A Dstackframe.h58 csrwr \temp, LOONGARCH_CSR_EUEN
166 csrrd t0, LOONGARCH_CSR_EUEN
H A Dloongarch.h245 #define LOONGARCH_CSR_EUEN 0x2 /* Extended unit enable */ macro
1356 #define read_csr_euen() csr_read32(LOONGARCH_CSR_EUEN)
1357 #define write_csr_euen(val) csr_write32(val, LOONGARCH_CSR_EUEN)
/linux/arch/loongarch/power/
H A Dhibernate.c21 saved_euen = csr_read32(LOONGARCH_CSR_EUEN); in save_processor_state()
34 csr_write32(saved_euen, LOONGARCH_CSR_EUEN); in restore_processor_state()
H A Dsuspend.c39 saved_regs.euen = csr_read32(LOONGARCH_CSR_EUEN); in loongarch_common_suspend()
58 csr_write32(saved_regs.euen, LOONGARCH_CSR_EUEN); in loongarch_common_resume()
/linux/arch/loongarch/kernel/
H A Dkfpu.c50 *euen_curr = csr_xchg32(euen_mask, euen_mask, LOONGARCH_CSR_EUEN); in kernel_fpu_begin()
90 *euen_curr = csr_xchg32(*euen_curr, euen_mask, LOONGARCH_CSR_EUEN); in kernel_fpu_end()
H A Dentry.S38 csrrd t2, LOONGARCH_CSR_EUEN
H A Dfpu.S451 csrxchg t1, t1, LOONGARCH_CSR_EUEN
/linux/tools/testing/selftests/kvm/include/loongarch/
H A Dprocessor.h84 #define LOONGARCH_CSR_EUEN 0x2 macro
/linux/arch/loongarch/kvm/
H A Dmain.c52 set_gcsr_hw_flag(LOONGARCH_CSR_EUEN); in kvm_init_gcsr_flag()
H A Dvcpu.c1649 kvm_restore_hw_gcsr(csr, LOONGARCH_CSR_EUEN); in _kvm_vcpu_load()
1744 kvm_save_hw_gcsr(csr, LOONGARCH_CSR_EUEN); in _kvm_vcpu_put()
/linux/tools/testing/selftests/kvm/lib/loongarch/
H A Dprocessor.c302 loongarch_set_csr(vcpu, LOONGARCH_CSR_EUEN, 1); in loongarch_vcpu_setup()