ntdll: Add syscall entries for ARM64EC.

9c85c859 · Alexandre Julliard · 78ba84e3 · 9c85c859 · 9c85c859
Commit 9c85c859 authored Nov 21, 2023 by Alexandre Julliard
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signal_arm64ec.c dlls/ntdll/signal_arm64ec.c +0 -0

asm.h include/wine/asm.h +8 -0

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--- a/dlls/ntdll/signal_arm64ec.c
+++ b/dlls/ntdll/signal_arm64ec.c
--- a/include/wine/asm.h
+++ b/include/wine/asm.h
@@ -226,6 +226,14 @@
                       "blr x16\n\t" \
                       "ret\n" \
                       "1:\t.quad " __ASM_NAME("__wine_syscall_dispatcher") )
+#elif defined __arm64ec__
+# define __ASM_SYSCALL_FUNC(id) \
+    asm( "mov x8, #%0\n\t" \
+         "mov x9, x30\n\t" \
+         "adr x16, " __ASM_NAME("__wine_syscall_dispatcher") "\n\t" \
+         "ldr x16, [x16]\n\t" \
+         "blr x16\n\t" \
+         "ret" :: "i" (id) )
 #elif defined __x86_64__
 /* Chromium depends on syscall thunks having the same form as on
 * Windows. For 64-bit systems the only viable form we can emulate is