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Searched refs:fpsimd_context (Results 1 – 5 of 5) sorted by relevance

/linux/tools/testing/selftests/arm64/signal/testcases/
A Dfake_sigreturn_duplicated_fpsimd.c27 head = get_starting_head(shead, sizeof(struct fpsimd_context) + HDR_SZ, in fake_sigreturn_duplicated_fpsimd_run()
34 head->size = sizeof(struct fpsimd_context); in fake_sigreturn_duplicated_fpsimd_run()
A Dtestcases.c156 sizeof(struct fpsimd_context)) in validate_reserved()
/linux/arch/arm64/kernel/
A Dsignal.c231 struct fpsimd_context __user *fpsimd;
247 static int preserve_fpsimd_context(struct fpsimd_context __user *ctx) in preserve_fpsimd_context()
260 __put_user_error(sizeof(struct fpsimd_context), &ctx->head.size, err); in preserve_fpsimd_context()
271 if (user->fpsimd_size != sizeof(struct fpsimd_context)) in restore_fpsimd_context()
752 user->fpsimd = (struct fpsimd_context __user *)head; in parse_user_sigframe()
1014 sizeof(struct fpsimd_context)); in setup_sigframe_layout()
1120 struct fpsimd_context __user *fpsimd_ctx = in setup_sigframe()
/linux/arch/arm64/include/uapi/asm/
A Dsigcontext.h77 struct fpsimd_context { struct
/linux/Documentation/arch/arm64/
A Dsve.rst87 byte offset i. (struct fpsimd_context, struct user_fpsimd_state).
136 * This record is supplementary to fpsimd_context. The FPSR and FPCR registers
137 are only present in fpsimd_context. For convenience, the content of V0..V31
138 is duplicated between sve_context and fpsimd_context.
179 are always restored from the corresponding members of fpsimd_context.vregs[]
182 * Inclusion of fpsimd_context in the signal frame remains mandatory,

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