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Searched refs:LOONGARCH_CSR_EUEN (Results 1 – 13 of 13) sorted by relevance

/openbmc/linux/arch/loongarch/include/asm/
H A Dfpu.h63 return (csr_read32(LOONGARCH_CSR_EUEN) & CSR_EUEN_FPEN) ? in is_fp_enabled()
72 return (csr_read32(LOONGARCH_CSR_EUEN) & CSR_EUEN_LSXEN) ? in is_lsx_enabled()
81 return (csr_read32(LOONGARCH_CSR_EUEN) & CSR_EUEN_LASXEN) ? in is_lasx_enabled()
183 euen = csr_read32(LOONGARCH_CSR_EUEN); in save_fpu_regs()
212 csr_xchg32(CSR_EUEN_LSXEN, CSR_EUEN_LSXEN, LOONGARCH_CSR_EUEN); in enable_lsx()
218 csr_xchg32(0, CSR_EUEN_LSXEN, LOONGARCH_CSR_EUEN); in disable_lsx()
260 csr_xchg32(CSR_EUEN_LASXEN, CSR_EUEN_LASXEN, LOONGARCH_CSR_EUEN); in enable_lasx()
266 csr_xchg32(0, CSR_EUEN_LASXEN, LOONGARCH_CSR_EUEN); in disable_lasx()
H A Dlbt.h24 return (csr_read32(LOONGARCH_CSR_EUEN) & CSR_EUEN_LBTEN) ? in is_lbt_enabled()
38 csr_xchg32(CSR_EUEN_LBTEN, CSR_EUEN_LBTEN, LOONGARCH_CSR_EUEN); in enable_lbt()
44 csr_xchg32(0, CSR_EUEN_LBTEN, LOONGARCH_CSR_EUEN); in disable_lbt()
H A Dstacktrace.h89 __asm__ __volatile__(CSRRD_ONE_REG(LOONGARCH_CSR_EUEN) : "=r" (regs->csr_euen)); in prepare_frametrace()
H A Dloongarch.h214 #define LOONGARCH_CSR_EUEN 0x2 /* Extended unit enable */ macro
1224 #define read_csr_euen() csr_read32(LOONGARCH_CSR_EUEN)
1225 #define write_csr_euen(val) csr_write32(val, LOONGARCH_CSR_EUEN)
H A Dstackframe.h128 csrrd t0, LOONGARCH_CSR_EUEN
/openbmc/linux/arch/loongarch/power/
H A Dhibernate.c19 saved_euen = csr_read32(LOONGARCH_CSR_EUEN); in save_processor_state()
31 csr_write32(saved_euen, LOONGARCH_CSR_EUEN); in restore_processor_state()
H A Dsuspend.c38 saved_regs.euen = csr_read32(LOONGARCH_CSR_EUEN); in loongarch_common_suspend()
57 csr_write32(saved_regs.euen, LOONGARCH_CSR_EUEN); in loongarch_common_resume()
/openbmc/linux/arch/loongarch/kernel/
H A Dkfpu.c32 *euen_curr = csr_xchg32(euen_mask, euen_mask, LOONGARCH_CSR_EUEN); in kernel_fpu_begin()
72 *euen_curr = csr_xchg32(*euen_curr, euen_mask, LOONGARCH_CSR_EUEN); in kernel_fpu_end()
H A Dhead.S60 csrwr t0, LOONGARCH_CSR_EUEN
135 csrwr t0, LOONGARCH_CSR_EUEN
H A Dentry.S36 csrrd t2, LOONGARCH_CSR_EUEN
H A Dfpu.S404 csrxchg t1, t1, LOONGARCH_CSR_EUEN
/openbmc/qemu/target/loongarch/
H A Dcpu-csr.h23 #define LOONGARCH_CSR_EUEN 0x2 /* Extended unit enable */ macro
/openbmc/qemu/target/loongarch/kvm/
H A Dkvm.c141 ret |= kvm_get_one_reg(cs, KVM_IOC_CSRID(LOONGARCH_CSR_EUEN), in kvm_loongarch_get_csr()
311 ret |= kvm_set_one_reg(cs, KVM_IOC_CSRID(LOONGARCH_CSR_EUEN), in kvm_loongarch_put_csr()