1 /* 2 * This file and its contents are supplied under the terms of the 3 * Common Development and Distribution License ("CDDL"), version 1.0. 4 * You may only use this file in accordance with the terms of version 5 * 1.0 of the CDDL. 6 * 7 * A full copy of the text of the CDDL should have accompanied this 8 * source. A copy of the CDDL is also available via the Internet at 9 * http://www.illumos.org/license/CDDL. 10 */ 11 12 /* 13 * Copyright 2025 Oxide Computer Company 14 */ 15 16 #ifndef _PAYLOAD_UTILS_H_ 17 #define _PAYLOAD_UTILS_H_ 18 19 #include <sys/types.h> 20 #include <stdbool.h> 21 22 void outb(uint16_t, uint8_t); 23 void outw(uint16_t, uint16_t); 24 void outl(uint16_t, uint32_t); 25 uint8_t inb(uint16_t); 26 uint16_t inw(uint16_t); 27 uint32_t inl(uint16_t); 28 uint64_t rdmsr(uint32_t); 29 void wrmsr(uint32_t, uint64_t); 30 void cpuid(uint32_t, uint32_t, uint32_t *); 31 uint64_t rdtsc(void); 32 void ud2a(void); 33 void setcr4(uint64_t); 34 uint64_t getcr4(void); 35 void setxcr(uint32_t, uint64_t); 36 uint64_t getxcr(uint32_t); 37 38 void test_result_pass(void); 39 void test_result_fail(void); 40 void test_msg(const char *); 41 42 #define __STR2(x) #x 43 #define __STR(x) __STR2(x) 44 45 #define TEST_ABORT(msg) \ 46 do { \ 47 test_msg(__FILE__ ":" __STR(__LINE__) " - " msg); \ 48 test_result_fail(); \ 49 } while (0) 50 51 #endif /* _PAYLOAD_UTILS_H_ */ 52