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src/hotspot/share/utilities/macros.hpp
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@@ -539,14 +539,15 @@
#else
#define E500V2_ONLY(code)
#define NOT_E500V2(code) code
#endif
-// Note: There are three ARM ports. They set the following in the makefiles:
+// Note: There are four ARM ports. They set the following in the makefiles:
// 1. Closed 32-bit port: -DARM -DARM32 -DTARGET_ARCH_arm
// 2. Closed 64-bit port: -DARM -DAARCH64 -D_LP64 -DTARGET_ARCH_arm
// 3. Open 64-bit port: -DAARCH64 -D_LP64 -DTARGET_ARCH_aaarch64
+// 4. Open 32-bit port: -DAARCH32 -DTARGET_ARCH_aarch32
#ifdef ARM
#define ARM_ONLY(code) code
#define NOT_ARM(code)
#else
#define ARM_ONLY(code)
@@ -575,10 +576,18 @@
#else
#define LITTLE_ENDIAN_ONLY(code)
#define BIG_ENDIAN_ONLY(code) code
#endif
+#ifdef AARCH32
+#define AARCH32_ONLY(code) code
+#define NOT_AARCH32(code)
+#else
+#define AARCH32_ONLY(code)
+#define NOT_AARCH32(code) code
+#endif
+
#define define_pd_global(type, name, value) const type pd_##name = value;
// Helper macros for constructing file names for includes.
#define CPU_HEADER_STEM(basename) PASTE_TOKENS(basename, INCLUDE_SUFFIX_CPU)
#define OS_HEADER_STEM(basename) PASTE_TOKENS(basename, INCLUDE_SUFFIX_OS)
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