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#include "syscallwrappers.h"
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#define EMCORE_LIB_HEADER(lib_identifier, lib_version, init_func, shutdown_func, api_pointer)     \
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    struct emcore_syscall_table* __emcore_syscall;                                                \
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    int __emcore_lib_init()                                                                       \
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    {                                                                                             \
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        asm volatile("swi\t2\n\tldr\tr1, =__emcore_syscall\n\tstr\tr0, [r1]\n\t"                  \
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                 ::: "r0", "r1", "r2", "r3", "r12", "lr", "cc", "memory");                        \
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        if (__emcore_syscall->table_version < EMCORE_API_VERSION                                  \
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         || __emcore_syscall->table_minversion > EMCORE_API_VERSION)                              \
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             return 0x80000000;                                                                   \
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        if (init_func) return init_func();                                                        \
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    }                                                                                             \
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    struct emcorelib_header __emcore_lib_header __attribute__((section(".emcoreentrypoint"))) =   \
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    {                                                                                             \
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        .headerversion = EMCORELIB_HEADER_VERSION,                                                \
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        .identifier = lib_identifier,                                                             \
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        .version = lib_version,                                                                   \
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        .initfunc = __emcore_lib_init,                                                            \
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        .shutdownfunc = shutdown_func,                                                            \
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        .api = &api_pointer                                                                       \
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    };