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authorDarkvater <darkvater@openttd.org>2005-10-02 22:39:56 +0000
committerDarkvater <darkvater@openttd.org>2005-10-02 22:39:56 +0000
commita3d40a29fc10e67c4a1b7cbd7fd519da030167af (patch)
tree5bcc6532a22928d167bf464a1c93f8aafbefa0f6 /win64.asm
parente8fac6c6cb2a19a15b57c9629b0f69de37acecd2 (diff)
downloadopenttd-a3d40a29fc10e67c4a1b7cbd7fd519da030167af.tar.xz
(svn r3008) [ 1247535 ] Native Support for Win64 (compile&run only) (michi_cc)
Fix warning in graph_gui.c with const problem
Diffstat (limited to 'win64.asm')
-rw-r--r--win64.asm17
1 files changed, 17 insertions, 0 deletions
diff --git a/win64.asm b/win64.asm
new file mode 100644
index 000000000..21bfebbde
--- /dev/null
+++ b/win64.asm
@@ -0,0 +1,17 @@
+ .CODE
+
+PUBLIC _get_save_esp
+_get_save_esp:
+ MOV RAX,RSP
+ RET
+
+PUBLIC _rdtsc
+_rdtsc:
+ RDTSC
+ MOV RCX,RDX
+ SHL RCX,32
+ AND RAX,0FFFFFFFFh
+ OR RAX,RCX
+ RET
+
+ END