testing/test-cases/kernel-hello-world.dtest/main.c

   1
   2 // BOOT_ARGS: amfi=3 cs_enforcement_disable=1
   3
   4 // BUILD(macos,ios,tvos,bridgeos|x86_64,arm64,arm64e):  $CC main.c -o $BUILD_DIR/kernel-hello-world.exe -Wl,-static -mkernel -nostdlib -Wl,-add_split_seg_info -Wl,-e,__start -Wl,-pie -Wl,-pagezero_size,0x0 -Wl,-install_name,/usr/lib/swift/split.seg.v2.hack -fno-stack-protector -fno-builtin -ffreestanding -Wl,-segprot,__HIB,rx,rx -Wl,-image_base,0x8000 -Wl,-segaddr,__HIB,0x4000  -fno-ptrauth-function-pointer-type-discrimination
   5 // BUILD(macos,ios,tvos,bridgeos|x86_64,arm64,arm64e):  $APP_CACHE_UTIL -create-kernel-collection $BUILD_DIR/kernel-hello-world.kc -kernel $BUILD_DIR/kernel-hello-world.exe -platform kernel
   6
   7 // BUILD(watchos):
   8
   9 // RUN_STATIC:    $RUN_STATIC ./kernel-hello-world.kc
  10
  11 #include "../kernel-test-runner.h"
  12
  13 typedef unsigned long long uint64_t;
  14 extern int printf(const char*, ...);
  15
  16 #define printf(...) funcs->printf(__VA_ARGS__)
  17
  18 #if __x86_64__
  19 __attribute__((section(("__HIB, __text"))))
  20 #else
  21 __attribute__((section(("__TEXT_EXEC, __text"))))
  22 #endif
  23 int _start(const TestRunnerFunctions* funcs)
  24 {
  25     setFuncs(funcs);
  26     PASS("Success");
  27     return 0;
  28 }
  29
  30