diff options
Diffstat (limited to 'meson/test cases/common/127 generated assembly')
9 files changed, 180 insertions, 0 deletions
diff --git a/meson/test cases/common/127 generated assembly/copyfile.py b/meson/test cases/common/127 generated assembly/copyfile.py new file mode 100644 index 000000000..ff42ac359 --- /dev/null +++ b/meson/test cases/common/127 generated assembly/copyfile.py @@ -0,0 +1,6 @@ +#!/usr/bin/env python3 + +import sys +import shutil + +shutil.copyfile(sys.argv[1], sys.argv[2]) diff --git a/meson/test cases/common/127 generated assembly/empty.c b/meson/test cases/common/127 generated assembly/empty.c new file mode 100644 index 000000000..e69de29bb --- /dev/null +++ b/meson/test cases/common/127 generated assembly/empty.c diff --git a/meson/test cases/common/127 generated assembly/main.c b/meson/test cases/common/127 generated assembly/main.c new file mode 100644 index 000000000..fb38f9df4 --- /dev/null +++ b/meson/test cases/common/127 generated assembly/main.c @@ -0,0 +1,16 @@ +#include <stdio.h> + +#if defined(_WIN32) || defined(__CYGWIN__) + __declspec(dllimport) +#endif +unsigned square_unsigned (unsigned a); + +int main(void) +{ + unsigned int ret = square_unsigned (2); + if (ret != 4) { + printf("Got %u instead of 4\n", ret); + return 1; + } + return 0; +} diff --git a/meson/test cases/common/127 generated assembly/meson.build b/meson/test cases/common/127 generated assembly/meson.build new file mode 100644 index 000000000..31a5f17d5 --- /dev/null +++ b/meson/test cases/common/127 generated assembly/meson.build @@ -0,0 +1,66 @@ +project('generated assembly', 'c') + +cc = meson.get_compiler('c') + +if ['msvc', 'intel-cl'].contains(cc.get_id()) + error('MESON_SKIP_TEST: assembly files cannot be compiled directly by the compiler') +endif + +if meson.backend() == 'xcode' + error('MESON_SKIP_TEST: asm not supported with the Xcode backend. Patches welcome.') +endif + + +crt_workaround = [] +if cc.get_linker_id() == 'lld-link' + # It seems that when building without a .c file, lld-link.exe + # misses the fact that it needs to include the c runtime to + # make a working .dll. So here we add an empty .c file to easily + # pull in crt. + crt_workaround += 'empty.c' + if host_machine.cpu_family() == 'x86' + # x86 assembly needs manual annotation to be compatible with + # Safe Exception Handlers (?) This assembly doesn't have such + # annotation, so just disable the feature. + add_project_link_arguments('/SAFESEH:NO', language : 'c') + endif +endif + +cpu = host_machine.cpu_family() +supported_cpus = ['arm', 'x86', 'x86_64'] + +if not supported_cpus.contains(cpu) + error('MESON_SKIP_TEST: unsupported cpu family: ' + cpu) +endif + +if cc.get_id() == 'clang-cl' and cc.version().version_compare('< 12.0.0') and cpu == 'arm' + # https://reviews.llvm.org/D89622 + error('MESON_SKIP_TEST: arm debug symbols not supported in clang-cl < 12.0.0') +endif + +if cc.symbols_have_underscore_prefix() + add_project_arguments('-DMESON_TEST__UNDERSCORE_SYMBOL', language : 'c') +endif + +copy = find_program('copyfile.py') +output = 'square-@0@.S'.format(cpu) +input = output + '.in' + +copygen = generator(copy, + arguments : ['@INPUT@', '@OUTPUT@'], + output : '@BASENAME@') + +l = library('square-gen', crt_workaround + [copygen.process(input)], + vs_module_defs: 'square.def') + +test('square-gen-test', executable('square-gen-test', 'main.c', link_with : l)) + +copyct = custom_target('square', + input : input, + output : output, + command : [copy, '@INPUT@', '@OUTPUT@']) + +l = library('square-ct', crt_workaround + [copyct], + vs_module_defs: 'square.def') + +test('square-ct-test', executable('square-ct-test', 'main.c', link_with : l)) diff --git a/meson/test cases/common/127 generated assembly/square-arm.S.in b/meson/test cases/common/127 generated assembly/square-arm.S.in new file mode 100644 index 000000000..d2fb7ac20 --- /dev/null +++ b/meson/test cases/common/127 generated assembly/square-arm.S.in @@ -0,0 +1,13 @@ +#include "symbol-underscore.h" + +.text +.globl SYMBOL_NAME(square_unsigned) +/* Only supported with GAS */ +# if defined(__linux__) || defined(__DragonFly__) || defined(__FreeBSD__) || defined(__NetBSD__) +.type square_unsigned,%function +#endif + +SYMBOL_NAME(square_unsigned): + mul r1, r0, r0 + mov r0, r1 + mov pc, lr diff --git a/meson/test cases/common/127 generated assembly/square-x86.S.in b/meson/test cases/common/127 generated assembly/square-x86.S.in new file mode 100644 index 000000000..1a48fc416 --- /dev/null +++ b/meson/test cases/common/127 generated assembly/square-x86.S.in @@ -0,0 +1,34 @@ +#include "symbol-underscore.h" + +#if defined(_MSC_VER) && !defined(__clang__) + +.386 +.MODEL FLAT, C + +PUBLIC square_unsigned +_TEXT SEGMENT + +square_unsigned PROC var1:DWORD + mov eax, var1 + imul eax, eax + ret +square_unsigned ENDP + +_TEXT ENDS +END + +#else + +.text +.globl SYMBOL_NAME(square_unsigned) +/* Only supported with GAS */ +# if defined(__linux__) || defined(__DragonFly__) || defined(__FreeBSD__) || defined(__NetBSD__) +.type square_unsigned,@function +# endif + +SYMBOL_NAME(square_unsigned): + movl 4(%esp), %eax + imull %eax, %eax + retl + +#endif diff --git a/meson/test cases/common/127 generated assembly/square-x86_64.S.in b/meson/test cases/common/127 generated assembly/square-x86_64.S.in new file mode 100644 index 000000000..d50434115 --- /dev/null +++ b/meson/test cases/common/127 generated assembly/square-x86_64.S.in @@ -0,0 +1,38 @@ +#include "symbol-underscore.h" + +#if defined(_MSC_VER) && !defined(__clang__) /* MSVC on Windows */ + +PUBLIC SYMBOL_NAME(square_unsigned) +_TEXT SEGMENT + +SYMBOL_NAME(square_unsigned) PROC + mov eax, ecx + imul eax, eax + ret +SYMBOL_NAME(square_unsigned) ENDP + +_TEXT ENDS +END + +#else + +.text +.globl SYMBOL_NAME(square_unsigned) +/* Only supported with GAS */ +# if defined(__linux__) || defined(__DragonFly__) || defined(__FreeBSD__) || defined(__NetBSD__) || defined(__sun) +.type square_unsigned,@function +# endif + +# if defined(_WIN32) || defined(__CYGWIN__) /* msabi */ +SYMBOL_NAME(square_unsigned): + imull %ecx, %ecx + movl %ecx, %eax + retq +# else /* sysvabi */ +SYMBOL_NAME(square_unsigned): + imull %edi, %edi + movl %edi, %eax + retq +# endif + +#endif diff --git a/meson/test cases/common/127 generated assembly/square.def b/meson/test cases/common/127 generated assembly/square.def new file mode 100644 index 000000000..79f3d65c0 --- /dev/null +++ b/meson/test cases/common/127 generated assembly/square.def @@ -0,0 +1,2 @@ +EXPORTS + square_unsigned diff --git a/meson/test cases/common/127 generated assembly/symbol-underscore.h b/meson/test cases/common/127 generated assembly/symbol-underscore.h new file mode 100644 index 000000000..d0f3ef9cc --- /dev/null +++ b/meson/test cases/common/127 generated assembly/symbol-underscore.h @@ -0,0 +1,5 @@ +#if defined(MESON_TEST__UNDERSCORE_SYMBOL) +# define SYMBOL_NAME(name) _##name +#else +# define SYMBOL_NAME(name) name +#endif |