[Xen-devel] [PATCH V2 20/46] xen: arm64: add to foreign struct checks

[Ian Campbell <ian.campbell@xxxxxxxxxx>]

Signed-off-by: Ian Campbell <ian.campbell@xxxxxxxxxx>
---
 .gitignore                               |    1 +
 tools/include/xen-foreign/Makefile       |    5 ++++-
 tools/include/xen-foreign/mkheader.py    |   19 +++++++++++++++++++
 tools/include/xen-foreign/reference.size |   20 ++++++++++----------
 tools/include/xen-foreign/structs.py     |    1 +
 5 files changed, 35 insertions(+), 11 deletions(-)

diff --git a/.gitignore b/.gitignore
index 73c5b77..2242344 100644
--- a/.gitignore
+++ b/.gitignore
@@ -364,6 +364,7 @@ tools/include/xen-foreign/structs.pyc
 tools/include/xen-foreign/x86_32.h
 tools/include/xen-foreign/x86_64.h
 tools/include/xen-foreign/arm32.h
+tools/include/xen-foreign/arm64.h
 
 .git
 tools/misc/xen-hptool
diff --git a/tools/include/xen-foreign/Makefile 
b/tools/include/xen-foreign/Makefile
index 53cc6b4..06b844c 100644
--- a/tools/include/xen-foreign/Makefile
+++ b/tools/include/xen-foreign/Makefile
@@ -3,7 +3,7 @@ include $(XEN_ROOT)/tools/Rules.mk
 
 ROOT = $(XEN_ROOT)/xen/include/public
 
-architectures := arm32 x86_32 x86_64
+architectures := arm32 arm64 x86_32 x86_64
 headers := $(patsubst %, %.h, $(architectures))
 
 .PHONY: all clean check-headers
@@ -25,6 +25,9 @@ check-headers: checker
 arm32.h: mkheader.py structs.py $(ROOT)/arch-arm.h $(ROOT)/xen.h
        $(PYTHON) $< $* $@ $(filter %.h,$^)
 
+arm64.h: mkheader.py structs.py $(ROOT)/arch-arm.h $(ROOT)/xen.h
+       $(PYTHON) $< $* $@ $(filter %.h,$^)
+
 x86_32.h: mkheader.py structs.py $(ROOT)/arch-x86/xen-x86_32.h 
$(ROOT)/arch-x86/xen.h $(ROOT)/xen.h
        $(PYTHON) $< $* $@ $(filter %.h,$^)
 
diff --git a/tools/include/xen-foreign/mkheader.py 
b/tools/include/xen-foreign/mkheader.py
index b7c34b1..4858687 100644
--- a/tools/include/xen-foreign/mkheader.py
+++ b/tools/include/xen-foreign/mkheader.py
@@ -26,6 +26,22 @@ inttypes["arm32"] = {
 header["arm32"] = """
 #define __arm___ARM32 1
 """;
+footer["arm32"] = """
+#undef __DECL_REG
+"""
+
+inttypes["arm64"] = {
+    "unsigned long" : "__danger_unsigned_long_on_arm64",
+    "long"          : "__danger_long_on_arm64",
+    "xen_pfn_t"     : "uint64_t",
+    "xen_ulong_t"   : "uint64_t",
+};
+header["arm64"] = """
+#define __aarch64___ARM64 1
+""";
+footer["arm64"] = """
+#undef __DECL_REG
+"""
 
 # x86_32
 inttypes["x86_32"] = {
@@ -59,6 +75,9 @@ header["x86_64"] = """
 #endif
 #define __x86_64___X86_64 1
 """;
+footer["x86_64"] = """
+#undef __DECL_REG
+"""
 
 ###########################################################################
 # main
diff --git a/tools/include/xen-foreign/reference.size 
b/tools/include/xen-foreign/reference.size
index 0e5529d..7659c64 100644
--- a/tools/include/xen-foreign/reference.size
+++ b/tools/include/xen-foreign/reference.size
@@ -1,13 +1,13 @@
 
-structs                   |   arm32  x86_32  x86_64
+structs                   |   arm32   arm64  x86_32  x86_64
 
-start_info                |       -    1112    1168
-trap_info                 |       -       8      16
-cpu_user_regs             |     160      68     200
-vcpu_guest_context        |     180    2800    5168
-arch_vcpu_info            |       0      24      16
-vcpu_time_info            |      32      32      32
-vcpu_info                 |      48      64      64
-arch_shared_info          |       0     268     280
-shared_info               |    1088    2584    3368
+start_info                |       -       -    1112    1168
+trap_info                 |       -       -       8      16
+cpu_user_regs             |     160     160      68     200
+vcpu_guest_context        |     180     180    2800    5168
+arch_vcpu_info            |       0       0      24      16
+vcpu_time_info            |      32      32      32      32
+vcpu_info                 |      48      48      64      64
+arch_shared_info          |       0       0     268     280
+shared_info               |    1088    1088    2584    3368
 
diff --git a/tools/include/xen-foreign/structs.py 
b/tools/include/xen-foreign/structs.py
index 51a77c0..5aec2c5 100644
--- a/tools/include/xen-foreign/structs.py
+++ b/tools/include/xen-foreign/structs.py
@@ -14,6 +14,7 @@ structs = [ "start_info",
             "shared_info" ];
 
 defines = [ "__arm__",
+            "__aarch64__",
             "__i386__",
             "__x86_64__",
 
-- 
1.7.2.5


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