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ptunit-asid.c
(9.16 KB)
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ptunit-block_cache.c
(8.52 KB)
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ptunit-block_decoder.c
(7.93 KB)
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ptunit-config.c
(14.32 KB)
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ptunit-cpp.cpp
(2.45 KB)
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ptunit-cpu.c
(4.41 KB)
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ptunit-encoder.c
(5.57 KB)
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ptunit-event_queue.c
(11.3 KB)
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ptunit-fetch.c
(14.43 KB)
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ptunit-ild.c
(15.98 KB)
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ptunit-image.c
(54.98 KB)
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ptunit-image_section_cache.c
(44.58 KB)
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ptunit-insn_decoder.c
(7.95 KB)
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ptunit-last_ip.c
(8.58 KB)
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ptunit-mapped_section.c
(4.81 KB)
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ptunit-msec_cache.c
(9.19 KB)
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ptunit-packet.c
(20.4 KB)
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ptunit-packet_decoder.c
(6.42 KB)
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ptunit-query.c
(83.63 KB)
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ptunit-retstack.c
(5.17 KB)
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ptunit-section-file.c
(4.4 KB)
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ptunit-section.c
(33.38 KB)
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ptunit-sync.c
(7.6 KB)
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ptunit-time.c
(9.74 KB)
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ptunit-tnt_cache.c
(5.56 KB)
Editing: ptunit-retstack.c
/* * Copyright (c) 2013-2019, Intel Corporation * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * * Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation * and/or other materials provided with the distribution. * * Neither the name of Intel Corporation nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */ #include "ptunit.h" #include "pt_retstack.h" #include "intel-pt.h" static struct ptunit_result init(void) { struct pt_retstack retstack; int status; memset(&retstack, 0xcd, sizeof(retstack)); pt_retstack_init(&retstack); status = pt_retstack_is_empty(&retstack); ptu_int_ne(status, 0); return ptu_passed(); } static struct ptunit_result init_null(void) { pt_retstack_init(NULL); return ptu_passed(); } static struct ptunit_result query(void) { struct pt_retstack retstack; uint64_t ip; int status; pt_retstack_init(&retstack); status = pt_retstack_push(&retstack, 0x42ull); ptu_int_eq(status, 0); status = pt_retstack_is_empty(&retstack); ptu_int_eq(status, 0); status = pt_retstack_pop(&retstack, &ip); ptu_int_eq(status, 0); ptu_uint_eq(ip, 0x42ull); status = pt_retstack_is_empty(&retstack); ptu_int_ne(status, 0); return ptu_passed(); } static struct ptunit_result query_empty(void) { struct pt_retstack retstack; uint64_t ip; int status; pt_retstack_init(&retstack); ip = 0x42ull; status = pt_retstack_pop(&retstack, &ip); ptu_int_eq(status, -pte_retstack_empty); ptu_uint_eq(ip, 0x42ull); return ptu_passed(); } static struct ptunit_result query_null(void) { uint64_t ip; int status; ip = 0x42ull; status = pt_retstack_pop(NULL, &ip); ptu_int_eq(status, -pte_invalid); ptu_uint_eq(ip, 0x42ull); return ptu_passed(); } static struct ptunit_result pop(void) { struct pt_retstack retstack; int status; pt_retstack_init(&retstack); status = pt_retstack_push(&retstack, 0x42ull); ptu_int_eq(status, 0); status = pt_retstack_is_empty(&retstack); ptu_int_eq(status, 0); status = pt_retstack_pop(&retstack, NULL); ptu_int_eq(status, 0); status = pt_retstack_is_empty(&retstack); ptu_int_ne(status, 0); return ptu_passed(); } static struct ptunit_result pop_empty(void) { struct pt_retstack retstack; int status; pt_retstack_init(&retstack); status = pt_retstack_pop(&retstack, NULL); ptu_int_eq(status, -pte_retstack_empty); return ptu_passed(); } static struct ptunit_result pop_null(void) { int status; status = pt_retstack_pop(NULL, NULL); ptu_int_eq(status, -pte_invalid); return ptu_passed(); } static struct ptunit_result full(void) { struct pt_retstack retstack; uint64_t ip, idx; int status; pt_retstack_init(&retstack); for (idx = 0; idx < pt_retstack_size; ++idx) { status = pt_retstack_push(&retstack, idx); ptu_int_eq(status, 0); } status = pt_retstack_is_empty(&retstack); ptu_int_eq(status, 0); for (idx = pt_retstack_size; idx > 0;) { idx -= 1; status = pt_retstack_pop(&retstack, &ip); ptu_int_eq(status, 0); ptu_uint_eq(ip, idx); } status = pt_retstack_is_empty(&retstack); ptu_int_ne(status, 0); return ptu_passed(); } static struct ptunit_result overflow(void) { struct pt_retstack retstack; uint64_t ip, idx; int status; pt_retstack_init(&retstack); for (idx = 0; idx <= pt_retstack_size; ++idx) { status = pt_retstack_push(&retstack, idx); ptu_int_eq(status, 0); } status = pt_retstack_is_empty(&retstack); ptu_int_eq(status, 0); for (idx = pt_retstack_size; idx > 0; --idx) { status = pt_retstack_pop(&retstack, &ip); ptu_int_eq(status, 0); ptu_uint_eq(ip, idx); } status = pt_retstack_is_empty(&retstack); ptu_int_ne(status, 0); return ptu_passed(); } int main(int argc, char **argv) { struct ptunit_suite suite; suite = ptunit_mk_suite(argc, argv); ptu_run(suite, init); ptu_run(suite, init_null); ptu_run(suite, query); ptu_run(suite, query_empty); ptu_run(suite, query_null); ptu_run(suite, pop); ptu_run(suite, pop_empty); ptu_run(suite, pop_null); ptu_run(suite, full); ptu_run(suite, overflow); return ptunit_report(&suite); }
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