Add submodule dependency filesHEADmaster

Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec

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