From 68b826dafff940839fae71cbb9b4cc6d64dae0e9 Mon Sep 17 00:00:00 2001
From: midipix <writeonce@midipix.org>
Date: Fri, 30 Aug 2019 19:35:21 +0000
Subject: project: gdb bits: applied new directory layout (./overlay).

---
 overlay/mgdb/gdb/amd64-winnt-tdep.c       | 47 +++++++++++++++++++++++++++++++
 overlay/mgdb/gdb/config/i386/midipix.mh   |  1 +
 overlay/mgdb/gdb/config/i386/midipix64.mh |  1 +
 overlay/mgdb/gdb/i386-winnt-tdep.c        | 37 ++++++++++++++++++++++++
 4 files changed, 86 insertions(+)
 create mode 100644 overlay/mgdb/gdb/amd64-winnt-tdep.c
 create mode 100644 overlay/mgdb/gdb/config/i386/midipix.mh
 create mode 100644 overlay/mgdb/gdb/config/i386/midipix64.mh
 create mode 100644 overlay/mgdb/gdb/i386-winnt-tdep.c

(limited to 'overlay/mgdb')

diff --git a/overlay/mgdb/gdb/amd64-winnt-tdep.c b/overlay/mgdb/gdb/amd64-winnt-tdep.c
new file mode 100644
index 0000000..d47bca4
--- /dev/null
+++ b/overlay/mgdb/gdb/amd64-winnt-tdep.c
@@ -0,0 +1,47 @@
+#include "defs.h"
+#include "osabi.h"
+#include "frame-unwind.h"
+#include "windows-tdep.h"
+#include "amd64-windows-tdep.c"
+
+#define amd64_winnt_push_dummy_call		amd64_windows_push_dummy_call
+#define amd64_winnt_return_value		amd64_windows_return_value
+#define amd64_winnt_skip_trampoline_code	amd64_windows_skip_trampoline_code
+
+#define amd64_winnt_skip_prologue               amd64_windows_skip_prologue
+#define amd64_winnt_skip_main_prologue		amd64_skip_main_prologue
+
+static void
+amd64_winnt_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
+{
+	/* abi */
+	amd64_init_abi                    (info, gdbarch);
+	windows_init_abi                  (info, gdbarch);
+
+	/* out-of-band function calls */
+	set_gdbarch_push_dummy_call       (gdbarch, amd64_winnt_push_dummy_call);
+	set_gdbarch_return_value          (gdbarch, amd64_winnt_return_value);
+	set_gdbarch_skip_trampoline_code  (gdbarch, amd64_winnt_skip_trampoline_code);
+
+	/* skip prologue methods */
+	set_gdbarch_skip_prologue         (gdbarch, amd64_windows_skip_prologue);
+	set_gdbarch_skip_main_prologue    (gdbarch, amd64_skip_main_prologue);
+
+	/* todo: SEH unwinder */
+	frame_unwind_append_unwinder      (gdbarch, 0);
+
+	/* todo: inferior-specific, dynamically detected size of long */
+	set_gdbarch_long_bit              (gdbarch, 64);
+}
+
+extern initialize_file_ftype _initialize_amd64_winnt_tdep;
+
+void
+_initialize_amd64_winnt_tdep (void)
+{
+	gdbarch_register_osabi(
+		bfd_arch_i386,
+		bfd_mach_x86_64,
+		GDB_OSABI_WINNT,
+		amd64_winnt_init_abi);
+}
diff --git a/overlay/mgdb/gdb/config/i386/midipix.mh b/overlay/mgdb/gdb/config/i386/midipix.mh
new file mode 100644
index 0000000..8b13789
--- /dev/null
+++ b/overlay/mgdb/gdb/config/i386/midipix.mh
@@ -0,0 +1 @@
+
diff --git a/overlay/mgdb/gdb/config/i386/midipix64.mh b/overlay/mgdb/gdb/config/i386/midipix64.mh
new file mode 100644
index 0000000..8b13789
--- /dev/null
+++ b/overlay/mgdb/gdb/config/i386/midipix64.mh
@@ -0,0 +1 @@
+
diff --git a/overlay/mgdb/gdb/i386-winnt-tdep.c b/overlay/mgdb/gdb/i386-winnt-tdep.c
new file mode 100644
index 0000000..070747b
--- /dev/null
+++ b/overlay/mgdb/gdb/i386-winnt-tdep.c
@@ -0,0 +1,37 @@
+#include "defs.h"
+#include "osabi.h"
+#include "frame-unwind.h"
+#include "windows-tdep.h"
+
+static void
+i386_winnt_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
+{
+	/* abi */
+	windows_init_abi                 (info, gdbarch);
+
+	/* out-of-band function calls */
+	set_gdbarch_push_dummy_call      (gdbarch, 0);
+	set_gdbarch_return_value         (gdbarch, 0);
+
+	/* progloue/trampoline methods */
+	set_gdbarch_skip_main_prologue   (gdbarch, 0);
+	set_gdbarch_skip_trampoline_code (gdbarch, 0);
+
+	/* auto wide charset hack */
+	set_gdbarch_auto_wide_charset    (gdbarch, 0);
+
+	/* unwainder */
+	frame_unwind_append_unwinder     (gdbarch, 0);
+}
+
+extern initialize_file_ftype _initialize_i386_winnt_tdep;
+
+void
+_initialize_i386_winnt_tdep (void)
+{
+	gdbarch_register_osabi(
+		bfd_arch_i386,
+		0,
+		GDB_OSABI_WINNT,
+		i386_winnt_init_abi);
+}
-- 
cgit v1.2.3