cosmopolitan/libc/testlib/ugly.h
Justine Tunney e75ffde09e Get codebase completely working with LLVM
You can now build Cosmopolitan with Clang:

    make -j8 MODE=llvm
    o/llvm/examples/hello.com

The assembler and linker code is now friendly to LLVM too.
So it's not needed to configure Clang to use binutils under
the hood. If you love LLVM then you can now use pure LLVM.
2021-02-09 02:57:32 -08:00

35 lines
1.4 KiB
C

#ifndef COSMOPOLITAN_LIBC_TESTLIB_UGLY_H_
#define COSMOPOLITAN_LIBC_TESTLIB_UGLY_H_
#include "libc/macros.h"
#if !(__ASSEMBLER__ + __LINKER__ + 0)
#define __TEST_ARRAY(S) \
_Section(".piro.relo.sort.testcase.2." #S ",\"aw\",@init_array #")
#define __BENCH_ARRAY(S) \
_Section(".piro.relo.sort.bench.2." #S ",\"aw\",@init_array #")
#define __TEST_PROTOTYPE(S, N, A, K) \
void S##_##N(void); \
const void *const S##_##N##_ptr[] A(S##_##N) = {S##_##N}; \
testonly K void S##_##N(void)
#define __TEST_SECTION(NAME, CONTENT) \
".section " NAME "\n" CONTENT "\n\t.previous\n"
#define __RELOSECTION(NAME, CONTENT) \
__TEST_SECTION(".piro.relo.sort" NAME ",\"aw\",@progbits", CONTENT)
#define __ROSTR(STR) __TEST_SECTION(".rodata.str1.1,\"aSM\",@progbits,1", STR)
#define __FIXTURE(KIND, GROUP, ENTRY) \
asm(__RELOSECTION("." KIND ".2." #GROUP #ENTRY, \
"\t.quad\t1f\n" \
"\t.quad\t2f\n" \
"\t.quad\t" STRINGIFY(GROUP##_##ENTRY)) \
__ROSTR("1:\t.asciz\t" STRINGIFY(#GROUP)) \
__ROSTR("2:\t.asciz\t" STRINGIFY(#ENTRY))); \
testonly void GROUP##_##ENTRY(void)
#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
#endif /* COSMOPOLITAN_LIBC_TESTLIB_UGLY_H_ */