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#include "syscallwrappers.h"
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#include "syscallwrappers.h"
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#define EMCORE_LIB_HEADER(libidentifier, libversion, initfunc, shutdownfunc, apipointer) \
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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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struct emcore_syscall_table* __emcore_syscall; \
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int __emcore_lib_init() \
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int __emcore_lib_init() \
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{ \
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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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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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::: "r0", "r1", "r2", "r3", "r12", "lr", "cc", "memory"); \
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if (__embios_syscall->table_version < EMCORE_API_VERSION \
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if (__emcore_syscall->table_version < EMCORE_API_VERSION \
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|| __embios_syscall->table_minversion > EMCORE_API_VERSION) \
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|| __emcore_syscall->table_minversion > EMCORE_API_VERSION) \
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return 0x80000000; \
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return 0x80000000; \
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if (initfunc) return initfunc(); \
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if (init_func) return init_func(); \
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} \
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} \
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struct emcorelib_header __attribute__((section(".emcoreentrypoint"))) __emcore_entrypoint() \
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struct emcorelib_header __emcore_lib_header __attribute__((section(".emcoreentrypoint"))) = \
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{ \
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{ \
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.headerversion = EMCORELIB_HEADER_VERSION, \
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.headerversion = EMCORELIB_HEADER_VERSION, \
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.identifier = libidentifier, \
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.identifier = lib_identifier, \
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.version = libversion, \
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.version = lib_version, \
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.initfunc = __emcore_lib_init, \
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.initfunc = __emcore_lib_init, \
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.shutdownfunc = shutdownfunc, \
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.shutdownfunc = shutdown_func, \
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.api = apipointer \
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.api = &api_pointer \
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};
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};
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