Searched refs:za (Results 1 – 12 of 12) sorted by relevance
| /tools/testing/selftests/arm64/fp/ |
| A D | Makefile | 13 za-fork za-ptrace
19 za-test \
23 TEST_PROGS_EXTENDED := fpsimd-stress sve-stress ssve-stress za-stress
25 EXTRA_CLEAN += $(OUTPUT)/asm-utils.o $(OUTPUT)/rdvl.o $(OUTPUT)/za-fork-asm.o
43 $(OUTPUT)/za-fork: za-fork.c $(OUTPUT)/za-fork-asm.o
47 $(OUTPUT)/za-ptrace: za-ptrace.c
48 $(OUTPUT)/za-test: za-test.S $(OUTPUT)/asm-utils.o
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| A D | za-ptrace.c | 63 struct user_za_header *za; in get_za() local
65 size_t sz = sizeof(*za); in get_za()
85 za = *buf; in get_za()
86 if (za->size <= sz) in get_za()
89 sz = za->size; in get_za()
92 return za; in get_za()
103 iov.iov_len = za->size; in set_za()
110 struct user_za_header za; in ptrace_set_get_vl() local
127 memset(&za, 0, sizeof(za)); in ptrace_set_get_vl()
128 za.size = sizeof(za); in ptrace_set_get_vl()
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| A D | zt-ptrace.c | 58 struct user_za_header *za; in get_za() local
60 size_t sz = sizeof(*za); in get_za()
80 za = *buf; in get_za()
81 if (za->size <= sz) in get_za()
84 sz = za->size; in get_za()
87 return za; in get_za()
98 iov.iov_len = za->size; in set_za()
124 struct user_za_header za; in ptrace_za_disabled_read_zt() local
130 memset(&za, 0, sizeof(za)); in ptrace_za_disabled_read_zt()
131 za.vl = sme_vl; in ptrace_za_disabled_read_zt()
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| A D | .gitignore | 14 za-fork
15 za-ptrace
16 za-test
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| A D | za-stress | 45 ./za-test >$log &
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| A D | fp-ptrace.c | 568 struct user_za_header *za; in check_ptrace_values_za() local
594 za = iov.iov_base; in check_ptrace_values_za()
596 if (za->vl != config->sme_vl_in) { in check_ptrace_values_za()
604 if (za->size != ZA_PT_SIZE(vq)) { in check_ptrace_values_za()
615 if (za->size != sizeof(*za)) { in check_ptrace_values_za()
617 za->size, sizeof(*za)); in check_ptrace_values_za()
1298 struct user_za_header *za; in za_write() local
1307 iov.iov_len = sizeof(*za); in za_write()
1316 za = iov.iov_base; in za_write()
1317 za->size = iov.iov_len; in za_write()
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| /tools/testing/selftests/arm64/signal/testcases/ |
| A D | za_regs.c | 49 struct za_context *za; in do_one_sme_vl() local
72 za = (struct za_context *)head; in do_one_sme_vl()
73 if (za->vl != vl) { in do_one_sme_vl()
74 fprintf(stderr, "Got VL %d, expected %d\n", za->vl, vl); in do_one_sme_vl()
85 head->size, za->vl); in do_one_sme_vl()
88 if (memcmp(zeros, (char *)za + ZA_SIG_REGS_OFFSET, in do_one_sme_vl()
89 ZA_SIG_REGS_SIZE(sve_vq_from_vl(za->vl))) != 0) { in do_one_sme_vl()
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| A D | ssve_za_regs.c | 54 struct za_context *za; in do_one_sme_vl() local
101 za = (struct za_context *)regs; in do_one_sme_vl()
102 if (za->vl != vl) { in do_one_sme_vl()
103 fprintf(stderr, "Got ZA VL %d, expected %d\n", za->vl, vl); in do_one_sme_vl()
108 regs->size, za->vl); in do_one_sme_vl()
111 if (memcmp(zeros, (char *)za + ZA_SIG_REGS_OFFSET, in do_one_sme_vl()
112 ZA_SIG_REGS_SIZE(sve_vq_from_vl(za->vl))) != 0) { in do_one_sme_vl()
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| A D | za_no_regs.c | 41 struct za_context *za; in do_one_sme_vl() local
63 za = (struct za_context *)head; in do_one_sme_vl()
64 if (za->vl != vl) { in do_one_sme_vl()
65 fprintf(stderr, "Got VL %d, expected %d\n", za->vl, vl); in do_one_sme_vl()
77 head->size, za->vl); in do_one_sme_vl()
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| A D | sme_vl.c | 34 struct za_context *za; in sme_vl() local
46 za = (struct za_context *)head; in sme_vl()
48 if (za->vl != vl) { in sme_vl()
50 za->vl, vl); in sme_vl()
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| A D | fake_sigreturn_sme_change_vl.c | 38 struct za_context *za; in fake_sigreturn_ssve_change_vl() local
56 za = (struct za_context *)head; in fake_sigreturn_ssve_change_vl()
60 za->vl, vls[0]); in fake_sigreturn_ssve_change_vl()
61 za->vl = vls[0]; in fake_sigreturn_ssve_change_vl()
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| A D | testcases.c | 63 bool validate_za_context(struct za_context *za, char **err) in validate_za_context() argument
67 = ((ZA_SIG_CONTEXT_SIZE(sve_vq_from_vl(za->vl)) + 15) / 16) * 16; in validate_za_context()
69 if (!za || !err) in validate_za_context()
73 if ((za->head.size != sizeof(struct za_context)) && in validate_za_context()
74 (za->head.size != regs_size)) { in validate_za_context()
79 if (!sve_vl_valid(za->vl)) { in validate_za_context()
116 struct za_context *za = NULL; in validate_reserved() local
183 za = (struct za_context *)head; in validate_reserved()
263 if (!validate_za_context(za, err)) in validate_reserved()
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