+#define ARM_ARCH_NONE ARM_FEATURE_LOW (0, 0)
+#define FPU_NONE ARM_FEATURE_LOW (0, 0)
+#define ARM_ANY ARM_FEATURE (-1, -1, 0) /* Any basic core. */
+#define ARM_FEATURE_ALL ARM_FEATURE (-1, -1, -1)/* All CPU and FPU features. */
+#define FPU_ANY_HARD ARM_FEATURE_COPROC (FPU_FPA | FPU_VFP_HARD | FPU_MAVERICK)
+/* Extensions containing some Thumb-2 instructions. If any is present, Thumb
+ ISA is Thumb-2. */
+#define ARM_ARCH_THUMB2 ARM_FEATURE_CORE (ARM_EXT_V6T2 | ARM_EXT_V7 \
+ | ARM_EXT_DIV | ARM_EXT_V8, \
+ ARM_EXT2_ATOMICS | ARM_EXT2_V6T2_V8M)
+/* v7-a+sec. */
+#define ARM_ARCH_V7A_SEC \
+ ARM_FEATURE_CORE (ARM_AEXT_V7A | ARM_EXT_SEC, ARM_EXT2_V6T2_V8M)
+/* v7-a+mp+sec. */
+#define ARM_ARCH_V7A_MP_SEC \
+ ARM_FEATURE_CORE (ARM_AEXT_V7A | ARM_EXT_MP | ARM_EXT_SEC, ARM_EXT2_V6T2_V8M)
+/* v7-r+idiv. */
+#define ARM_ARCH_V7R_IDIV \
+ ARM_FEATURE_CORE (ARM_AEXT_V7R | ARM_EXT_ADIV, ARM_EXT2_V6T2_V8M)
+/* Features that are present in v6M and v6S-M but not other v6 cores. */
+#define ARM_ARCH_V6M_ONLY ARM_FEATURE_CORE_LOW (ARM_AEXT_V6M_ONLY)
+/* v8-a+fp. */
+#define ARM_ARCH_V8A_FP \
+ ARM_FEATURE (ARM_AEXT_V8A, ARM_AEXT2_V8A, FPU_ARCH_VFP_ARMV8)
+/* v8-a+simd (implies fp). */
+#define ARM_ARCH_V8A_SIMD \
+ ARM_FEATURE (ARM_AEXT_V8A, ARM_AEXT2_V8A, FPU_ARCH_NEON_VFP_ARMV8)
+/* v8-a+crypto (implies simd+fp). */
+#define ARM_ARCH_V8A_CRYPTOV1 \
+ ARM_FEATURE (ARM_AEXT_V8A, ARM_AEXT2_V8A, FPU_ARCH_CRYPTO_NEON_VFP_ARMV8)
+
+/* v8.1-a+fp. */
+#define ARM_ARCH_V8_1A_FP \
+ ARM_FEATURE (ARM_AEXT_V8A, ARM_AEXT2_V8_1A, FPU_ARCH_VFP_ARMV8)
+/* v8.1-a+simd (implies fp). */
+#define ARM_ARCH_V8_1A_SIMD \
+ ARM_FEATURE (ARM_AEXT_V8A, ARM_AEXT2_V8_1A, FPU_ARCH_NEON_VFP_ARMV8_1)
+/* v8.1-a+crypto (implies simd+fp). */
+#define ARM_ARCH_V8_1A_CRYPTOV1 \
+ ARM_FEATURE (ARM_AEXT_V8A, ARM_AEXT2_V8_1A, FPU_ARCH_CRYPTO_NEON_VFP_ARMV8_1)
+
+
+/* There are too many feature bits to fit in a single word, so use a
+ structure. For simplicity we put all core features in array CORE
+ and everything else in the other. All the bits in element core[0]
+ have been occupied, so new feature should use bit in element core[1]
+ and use macro ARM_FEATURE to initialize the feature set variable. */
+typedef struct
+{
+ unsigned long core[2];
+ unsigned long coproc;
+} arm_feature_set;
+
+/* Test whether CPU and FEAT have any features in common. */
+#define ARM_CPU_HAS_FEATURE(CPU,FEAT) \
+ (((CPU).core[0] & (FEAT).core[0]) != 0 \
+ || ((CPU).core[1] & (FEAT).core[1]) != 0 \
+ || ((CPU).coproc & (FEAT).coproc) != 0)
+
+/* Tests whether the features of A are a subset of B. */
+#define ARM_FSET_CPU_SUBSET(A,B) \
+ (((A).core[0] & (B).core[0]) == (A).core[0] \
+ && ((A).core[1] & (B).core[1]) == (A).core[1] \
+ && ((A).coproc & (B).coproc) == (A).coproc)
+
+#define ARM_CPU_IS_ANY(CPU) \
+ ((CPU).core[0] == ((arm_feature_set)ARM_ANY).core[0] \
+ && (CPU).core[1] == ((arm_feature_set)ARM_ANY).core[1])
+
+#define ARM_MERGE_FEATURE_SETS(TARG,F1,F2) \
+ do { \
+ (TARG).core[0] = (F1).core[0] | (F2).core[0];\
+ (TARG).core[1] = (F1).core[1] | (F2).core[1];\
+ (TARG).coproc = (F1).coproc | (F2).coproc; \
+ } while (0)
+
+#define ARM_CLEAR_FEATURE(TARG,F1,F2) \
+ do { \
+ (TARG).core[0] = (F1).core[0] &~ (F2).core[0];\
+ (TARG).core[1] = (F1).core[1] &~ (F2).core[1];\
+ (TARG).coproc = (F1).coproc &~ (F2).coproc; \
+ } while (0)
+
+#define ARM_FEATURE_COPY(F1, F2) \
+ do { \
+ (F1).core[0] = (F2).core[0]; \
+ (F1).core[1] = (F2).core[1]; \
+ (F1).coproc = (F2).coproc; \
+ } while (0)
+
+#define ARM_FEATURE_EQUAL(T1,T2) \
+ ((T1).core[0] == (T2).core[0] \
+ && (T1).core[1] == (T2).core[1] \
+ && (T1).coproc == (T2).coproc)
+
+#define ARM_FEATURE_ZERO(T) \
+ ((T).core[0] == 0 && (T).core[1] == 0 && (T).coproc == 0)
+
+#define ARM_FEATURE_CORE_EQUAL(T1, T2) \
+ ((T1).core[0] == (T2).core[0] && (T1).core[1] == (T2).core[1])
+
+#define ARM_FEATURE_LOW(core, coproc) {{(core), 0}, (coproc)}
+#define ARM_FEATURE_CORE(core1, core2) {{(core1), (core2)}, 0}
+#define ARM_FEATURE_CORE_LOW(core) {{(core), 0}, 0}
+#define ARM_FEATURE_CORE_HIGH(core) {{0, (core)}, 0}
+#define ARM_FEATURE_COPROC(coproc) {{0, 0}, (coproc)}
+#define ARM_FEATURE(core1, core2, coproc) {{(core1), (core2)}, (coproc)}
projects / deliverable / binutils-gdb.git / blobdiff