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https://github.com/genodelabs/genode.git
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84 lines
1.9 KiB
C
84 lines
1.9 KiB
C
#ifndef _INCLUDE__LX__LX_H_
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#define _INCLUDE__LX__LX_H_
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#include <stdarg.h>
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#include <base/fixed_stdint.h>
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typedef genode_int8_t int8_t;
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typedef genode_int16_t int16_t;
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typedef genode_int32_t int32_t;
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typedef genode_uint32_t uint32_t;
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typedef genode_int64_t int64_t;
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typedef genode_uint8_t uint8_t;
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typedef genode_uint16_t uint16_t;
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typedef genode_uint64_t uint64_t;
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typedef __SIZE_TYPE__ size_t;
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void lx_printf(char const *, ...) __attribute__((format(printf, 1, 2)));
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void lx_vprintf(char const *, va_list);
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#define lx_log(doit, msg...) \
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do { \
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if (doit) { \
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lx_printf("%s(): ", __func__); \
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lx_printf(msg); \
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lx_printf("\n"); \
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} \
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} while(0)
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/**********************
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** linux/compiler.h **
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**********************/
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#define __printf(a, b) __attribute__((format(printf, a, b)))
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/**************************
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** linux/compiler-gcc.h **
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**************************/
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#define __noreturn __attribute__((noreturn))
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/***************
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** asm/bug.h **
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***************/
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#define WARN_ON(condition) ({ \
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int ret = !!(condition); \
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if (ret) lx_printf("[%s] WARN_ON(" #condition ") ", __func__); \
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ret; })
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#define WARN(condition, fmt, arg...) ({ \
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int ret = !!(condition); \
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if (ret) lx_printf("[%s] *WARN* " fmt , __func__ , ##arg); \
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ret; })
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#define BUG() do { \
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lx_printf("BUG: failure at %s:%d/%s()!\n", __FILE__, __LINE__, __func__); \
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while (1); \
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} while (0)
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#define WARN_ON_ONCE WARN_ON
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#define WARN_ONCE WARN
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#define BUG_ON(condition) do { if (condition) BUG(); } while(0)
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/********************
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** linux/kernel.h **
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********************/
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static inline __printf(1, 2) void panic(const char *fmt, ...) __noreturn;
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static inline void panic(const char *fmt, ...)
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{
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va_list args;
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va_start(args, fmt);
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lx_vprintf(fmt, args);
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va_end(args);
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lx_printf("panic()");
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while (1) ;
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}
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#endif /* _INCLUDE__LX__LX_H_ */
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