commit 5f09a6dfbfbff4662f52cc3130a2e07044816497
author Richard Henderson <richard.henderson@linaro.org> Fri Feb 07 14:04:23 2020 +0000
committer Peter Maydell <peter.maydell@linaro.org> Fri Feb 07 14:04:23 2020 +0000
tree a55a6772fcd34a0940c2238b4038708b62b5b07f
parent 506f149815c2168f16ade17893e117419d93f248

target/arm: Rearrange ARMMMUIdxBit

Define via macro expansion, so that renumbering of the base ARMMMUIdx
symbols is automatically reflected in the bit definitions.

Tested-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20200206105448.4726-18-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

target/arm/cpu.h

diff --git a/target/arm/cpu.h b/target/arm/cpu.h
index aa9728c..aa121cd 100644
--- a/target/arm/cpu.h
+++ b/target/arm/cpu.h
@@ -2927,27 +2927,34 @@
     ARMMMUIdx_Stage1_E1 = 1 | ARM_MMU_IDX_NOTLB,
 } ARMMMUIdx;
 
-/* Bit macros for the core-mmu-index values for each index,
+/*
+ * Bit macros for the core-mmu-index values for each index,
  * for use when calling tlb_flush_by_mmuidx() and friends.
  */
+#define TO_CORE_BIT(NAME) \
+    ARMMMUIdxBit_##NAME = 1 << (ARMMMUIdx_##NAME & ARM_MMU_IDX_COREIDX_MASK)
+
 typedef enum ARMMMUIdxBit {
-    ARMMMUIdxBit_E10_0 = 1 << 0,
-    ARMMMUIdxBit_E10_1 = 1 << 1,
-    ARMMMUIdxBit_E2 = 1 << 2,
-    ARMMMUIdxBit_SE3 = 1 << 3,
-    ARMMMUIdxBit_SE10_0 = 1 << 4,
-    ARMMMUIdxBit_SE10_1 = 1 << 5,
-    ARMMMUIdxBit_Stage2 = 1 << 6,
-    ARMMMUIdxBit_MUser = 1 << 0,
-    ARMMMUIdxBit_MPriv = 1 << 1,
-    ARMMMUIdxBit_MUserNegPri = 1 << 2,
-    ARMMMUIdxBit_MPrivNegPri = 1 << 3,
-    ARMMMUIdxBit_MSUser = 1 << 4,
-    ARMMMUIdxBit_MSPriv = 1 << 5,
-    ARMMMUIdxBit_MSUserNegPri = 1 << 6,
-    ARMMMUIdxBit_MSPrivNegPri = 1 << 7,
+    TO_CORE_BIT(E10_0),
+    TO_CORE_BIT(E10_1),
+    TO_CORE_BIT(E2),
+    TO_CORE_BIT(SE10_0),
+    TO_CORE_BIT(SE10_1),
+    TO_CORE_BIT(SE3),
+    TO_CORE_BIT(Stage2),
+
+    TO_CORE_BIT(MUser),
+    TO_CORE_BIT(MPriv),
+    TO_CORE_BIT(MUserNegPri),
+    TO_CORE_BIT(MPrivNegPri),
+    TO_CORE_BIT(MSUser),
+    TO_CORE_BIT(MSPriv),
+    TO_CORE_BIT(MSUserNegPri),
+    TO_CORE_BIT(MSPrivNegPri),
 } ARMMMUIdxBit;
 
+#undef TO_CORE_BIT
+
 #define MMU_USER_IDX 0
 
 static inline int arm_to_core_mmu_idx(ARMMMUIdx mmu_idx)