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Searched refs:i387 (Results 1 – 10 of 10) sorted by relevance

/linux-6.15/arch/x86/kernel/fpu/
H A Dxstate.c1098 copy_feature(header.xfeatures & XFEATURE_MASK_FP, &to, &xsave->i387, in __copy_xstate_to_uabi_buf()
1099 &xinit->i387, off_mxcsr); in __copy_xstate_to_uabi_buf()
1103 &to, &xsave->i387.mxcsr, &xinit->i387.mxcsr, in __copy_xstate_to_uabi_buf()
1108 &to, &xsave->i387.st_space, &xinit->i387.st_space, in __copy_xstate_to_uabi_buf()
1109 sizeof(xsave->i387.st_space)); in __copy_xstate_to_uabi_buf()
1113 &to, &xsave->i387.xmm_space, &xinit->i387.xmm_space, in __copy_xstate_to_uabi_buf()
1114 sizeof(xsave->i387.xmm_space)); in __copy_xstate_to_uabi_buf()
1120 membuf_zero(&to, sizeof(xsave->i387.padding)); in __copy_xstate_to_uabi_buf()
1123 membuf_write(&to, xstate_fx_sw_bytes, sizeof(xsave->i387.sw_reserved)); in __copy_xstate_to_uabi_buf()
1271 xsave->i387.mxcsr = mxcsr[0]; in copy_uabi_to_xstate()
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H A Dsignal.c79 __put_user(xsave->i387.swd, &fp->status) || in save_fsave_header()
122 err = __copy_to_user(&x->i387.sw_reserved, &sw_bytes, sizeof(sw_bytes)); in save_xstate_epilog()
/linux-6.15/arch/x86/include/asm/
H A Duser.h58 } i387; member
H A Duser_32.h108 struct user_i387_struct i387; /* Math Co-processor registers. */ member
H A Duser_64.h111 struct user_i387_struct i387; /* Math Co-processor registers. */ member
H A Duser32.h50 struct user_i387_ia32_struct i387; /* Math Co-processor registers. */ member
/linux-6.15/arch/x86/include/asm/fpu/
H A Dtypes.h336 struct fxregs_state i387; member
/linux-6.15/arch/x86/kvm/svm/
H A Dsev.c853 save->x87_dp = xsave->i387.rdp; in sev_es_sync_vmsa()
854 save->mxcsr = xsave->i387.mxcsr; in sev_es_sync_vmsa()
855 save->x87_ftw = xsave->i387.twd; in sev_es_sync_vmsa()
856 save->x87_fsw = xsave->i387.swd; in sev_es_sync_vmsa()
857 save->x87_fcw = xsave->i387.cwd; in sev_es_sync_vmsa()
858 save->x87_fop = xsave->i387.fop; in sev_es_sync_vmsa()
861 save->x87_rip = xsave->i387.rip; in sev_es_sync_vmsa()
871 s = ((u8 *)xsave->i387.st_space) + i * 16; in sev_es_sync_vmsa()
876 memcpy(save->fpreg_xmm, xsave->i387.xmm_space, 256); in sev_es_sync_vmsa()
/linux-6.15/arch/x86/events/
H A Dperf_event.h1022 struct fxregs_state i387; member
/linux-6.15/tools/testing/selftests/kvm/include/x86/
H A Dprocessor.h68 u8 i387[512]; member