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Searched refs:fpsimd (Results 1 – 9 of 9) sorted by relevance

/linux/arch/arm64/kernel/
H A Dsignal.c229 struct fpsimd_context __user *fpsimd; member
249 struct user_fpsimd_state const *fpsimd = in preserve_fpsimd_context() local
254 err = __copy_to_user(ctx->vregs, fpsimd->vregs, sizeof(fpsimd->vregs)); in preserve_fpsimd_context()
255 __put_user_error(fpsimd->fpsr, &ctx->fpsr, err); in preserve_fpsimd_context()
256 __put_user_error(fpsimd->fpcr, &ctx->fpcr, err); in preserve_fpsimd_context()
267 struct user_fpsimd_state fpsimd; in restore_fpsimd_context() local
275 err = __copy_from_user(fpsimd.vregs, &(user->fpsimd->vregs), in restore_fpsimd_context()
276 sizeof(fpsimd.vregs)); in restore_fpsimd_context()
277 __get_user_error(fpsimd.fpsr, &(user->fpsimd->fpsr), err); in restore_fpsimd_context()
278 __get_user_error(fpsimd.fpcr, &(user->fpsimd->fpcr), err); in restore_fpsimd_context()
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H A Dsignal32.c94 struct user_fpsimd_state const *fpsimd = in compat_preserve_vfp_context() local
118 .raw = fpsimd->vregs[i >> 1], in compat_preserve_vfp_context()
126 fpscr = (fpsimd->fpsr & VFP_FPSCR_STAT_MASK) | in compat_preserve_vfp_context()
127 (fpsimd->fpcr & VFP_FPSCR_CTRL_MASK); in compat_preserve_vfp_context()
144 struct user_fpsimd_state fpsimd; in compat_restore_vfp_context() local
164 fpsimd.vregs[i >> 1] = vreg.raw; in compat_restore_vfp_context()
169 fpsimd.fpsr = fpscr & VFP_FPSCR_STAT_MASK; in compat_restore_vfp_context()
170 fpsimd.fpcr = fpscr & VFP_FPSCR_CTRL_MASK; in compat_restore_vfp_context()
177 fpsimd_update_current_state(&fpsimd); in compat_restore_vfp_context()
/linux/tools/testing/selftests/arm64/fp/
H A DMakefile14 TEST_GEN_PROGS_EXTENDED := fp-pidbench fpsimd-test \
23 TEST_PROGS_EXTENDED := fpsimd-stress sve-stress ssve-stress za-stress
31 $(OUTPUT)/fpsimd-test: fpsimd-test.S $(OUTPUT)/asm-utils.o
H A D.gitignore4 fpsimd-test
H A Dfpsimd-stress46 ./fpsimd-test >$log &
H A DREADME16 (The fpsimd-stress test works the same way; just substitute "fpsimd" for
/linux/arch/arm64/kvm/hyp/vhe/
H A DMakefile13 ../fpsimd.o ../hyp-entry.o ../exception.o
/linux/arch/arm64/kvm/
H A DMakefile19 vgic-sys-reg-v3.o fpsimd.o pkvm.o \
/linux/arch/arm64/kvm/hyp/nvhe/
H A DMakefile29 ../fpsimd.o ../hyp-entry.o ../exception.o ../pgtable.o