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[PATCH v3 04/14] tcg/arm: Extract TCG_TARGET_HAS_foo defs to 'tcg-target

From: Philippe Mathieu-Daudé
Subject: [PATCH v3 04/14] tcg/arm: Extract TCG_TARGET_HAS_foo defs to 'tcg-target-has.h'
Date: Wed, 8 Jan 2025 22:51:45 +0100 
From: Richard Henderson <richard.henderson@linaro.org>

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 tcg/arm/tcg-target-has.h | 85 ++++++++++++++++++++++++++++++++++++++++
 tcg/arm/tcg-target.h     | 74 +---------------------------------
 2 files changed, 86 insertions(+), 73 deletions(-)
 create mode 100644 tcg/arm/tcg-target-has.h

diff --git a/tcg/arm/tcg-target-has.h b/tcg/arm/tcg-target-has.h
new file mode 100644
index 00000000000..316185500d3
--- /dev/null
+++ b/tcg/arm/tcg-target-has.h
@@ -0,0 +1,85 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Define target-specific opcode support
+ * Copyright (c) 2008 Fabrice Bellard
+ * Copyright (c) 2008 Andrzej Zaborowski
+ */
+
+#ifndef TCG_TARGET_HAS_H
+#define TCG_TARGET_HAS_H
+
+extern int arm_arch;
+
+#define use_armv7_instructions  (__ARM_ARCH >= 7 || arm_arch >= 7)
+
+#ifdef __ARM_ARCH_EXT_IDIV__
+#define use_idiv_instructions  1
+#else
+extern bool use_idiv_instructions;
+#endif
+#ifdef __ARM_NEON__
+#define use_neon_instructions  1
+#else
+extern bool use_neon_instructions;
+#endif
+
+/* optional instructions */
+#define TCG_TARGET_HAS_ext8s_i32        1
+#define TCG_TARGET_HAS_ext16s_i32       1
+#define TCG_TARGET_HAS_ext8u_i32        0 /* and r0, r1, #0xff */
+#define TCG_TARGET_HAS_ext16u_i32       1
+#define TCG_TARGET_HAS_bswap16_i32      1
+#define TCG_TARGET_HAS_bswap32_i32      1
+#define TCG_TARGET_HAS_not_i32          1
+#define TCG_TARGET_HAS_rot_i32          1
+#define TCG_TARGET_HAS_andc_i32         1
+#define TCG_TARGET_HAS_orc_i32          0
+#define TCG_TARGET_HAS_eqv_i32          0
+#define TCG_TARGET_HAS_nand_i32         0
+#define TCG_TARGET_HAS_nor_i32          0
+#define TCG_TARGET_HAS_clz_i32          1
+#define TCG_TARGET_HAS_ctz_i32          use_armv7_instructions
+#define TCG_TARGET_HAS_ctpop_i32        0
+#define TCG_TARGET_HAS_deposit_i32      use_armv7_instructions
+#define TCG_TARGET_HAS_extract_i32      use_armv7_instructions
+#define TCG_TARGET_HAS_sextract_i32     use_armv7_instructions
+#define TCG_TARGET_HAS_extract2_i32     1
+#define TCG_TARGET_HAS_negsetcond_i32   1
+#define TCG_TARGET_HAS_mulu2_i32        1
+#define TCG_TARGET_HAS_muls2_i32        1
+#define TCG_TARGET_HAS_muluh_i32        0
+#define TCG_TARGET_HAS_mulsh_i32        0
+#define TCG_TARGET_HAS_div_i32          use_idiv_instructions
+#define TCG_TARGET_HAS_rem_i32          0
+#define TCG_TARGET_HAS_qemu_st8_i32     0
+
+#define TCG_TARGET_HAS_qemu_ldst_i128   0
+
+#define TCG_TARGET_HAS_tst              1
+
+#define TCG_TARGET_HAS_v64              use_neon_instructions
+#define TCG_TARGET_HAS_v128             use_neon_instructions
+#define TCG_TARGET_HAS_v256             0
+
+#define TCG_TARGET_HAS_andc_vec         1
+#define TCG_TARGET_HAS_orc_vec          1
+#define TCG_TARGET_HAS_nand_vec         0
+#define TCG_TARGET_HAS_nor_vec          0
+#define TCG_TARGET_HAS_eqv_vec          0
+#define TCG_TARGET_HAS_not_vec          1
+#define TCG_TARGET_HAS_neg_vec          1
+#define TCG_TARGET_HAS_abs_vec          1
+#define TCG_TARGET_HAS_roti_vec         0
+#define TCG_TARGET_HAS_rots_vec         0
+#define TCG_TARGET_HAS_rotv_vec         0
+#define TCG_TARGET_HAS_shi_vec          1
+#define TCG_TARGET_HAS_shs_vec          0
+#define TCG_TARGET_HAS_shv_vec          0
+#define TCG_TARGET_HAS_mul_vec          1
+#define TCG_TARGET_HAS_sat_vec          1
+#define TCG_TARGET_HAS_minmax_vec       1
+#define TCG_TARGET_HAS_bitsel_vec       1
+#define TCG_TARGET_HAS_cmpsel_vec       0
+#define TCG_TARGET_HAS_tst_vec          1
+
+#endif
diff --git a/tcg/arm/tcg-target.h b/tcg/arm/tcg-target.h
index 7f6e24f8610..e114f7ddf40 100644
--- a/tcg/arm/tcg-target.h
+++ b/tcg/arm/tcg-target.h
@@ -26,10 +26,6 @@
 #ifndef ARM_TCG_TARGET_H
 #define ARM_TCG_TARGET_H
 
-extern int arm_arch;
-
-#define use_armv7_instructions  (__ARM_ARCH >= 7 || arm_arch >= 7)
-
 #define TCG_TARGET_INSN_UNIT_SIZE 4
 #define MAX_CODE_GEN_BUFFER_SIZE  UINT32_MAX
 
@@ -74,75 +70,7 @@ typedef enum {
 
 #define TCG_TARGET_NB_REGS 32
 
-#ifdef __ARM_ARCH_EXT_IDIV__
-#define use_idiv_instructions  1
-#else
-extern bool use_idiv_instructions;
-#endif
-#ifdef __ARM_NEON__
-#define use_neon_instructions  1
-#else
-extern bool use_neon_instructions;
-#endif
-
-/* optional instructions */
-#define TCG_TARGET_HAS_ext8s_i32        1
-#define TCG_TARGET_HAS_ext16s_i32       1
-#define TCG_TARGET_HAS_ext8u_i32        0 /* and r0, r1, #0xff */
-#define TCG_TARGET_HAS_ext16u_i32       1
-#define TCG_TARGET_HAS_bswap16_i32      1
-#define TCG_TARGET_HAS_bswap32_i32      1
-#define TCG_TARGET_HAS_not_i32          1
-#define TCG_TARGET_HAS_rot_i32          1
-#define TCG_TARGET_HAS_andc_i32         1
-#define TCG_TARGET_HAS_orc_i32          0
-#define TCG_TARGET_HAS_eqv_i32          0
-#define TCG_TARGET_HAS_nand_i32         0
-#define TCG_TARGET_HAS_nor_i32          0
-#define TCG_TARGET_HAS_clz_i32          1
-#define TCG_TARGET_HAS_ctz_i32          use_armv7_instructions
-#define TCG_TARGET_HAS_ctpop_i32        0
-#define TCG_TARGET_HAS_deposit_i32      use_armv7_instructions
-#define TCG_TARGET_HAS_extract_i32      use_armv7_instructions
-#define TCG_TARGET_HAS_sextract_i32     use_armv7_instructions
-#define TCG_TARGET_HAS_extract2_i32     1
-#define TCG_TARGET_HAS_negsetcond_i32   1
-#define TCG_TARGET_HAS_mulu2_i32        1
-#define TCG_TARGET_HAS_muls2_i32        1
-#define TCG_TARGET_HAS_muluh_i32        0
-#define TCG_TARGET_HAS_mulsh_i32        0
-#define TCG_TARGET_HAS_div_i32          use_idiv_instructions
-#define TCG_TARGET_HAS_rem_i32          0
-#define TCG_TARGET_HAS_qemu_st8_i32     0
-
-#define TCG_TARGET_HAS_qemu_ldst_i128   0
-
-#define TCG_TARGET_HAS_tst              1
-
-#define TCG_TARGET_HAS_v64              use_neon_instructions
-#define TCG_TARGET_HAS_v128             use_neon_instructions
-#define TCG_TARGET_HAS_v256             0
-
-#define TCG_TARGET_HAS_andc_vec         1
-#define TCG_TARGET_HAS_orc_vec          1
-#define TCG_TARGET_HAS_nand_vec         0
-#define TCG_TARGET_HAS_nor_vec          0
-#define TCG_TARGET_HAS_eqv_vec          0
-#define TCG_TARGET_HAS_not_vec          1
-#define TCG_TARGET_HAS_neg_vec          1
-#define TCG_TARGET_HAS_abs_vec          1
-#define TCG_TARGET_HAS_roti_vec         0
-#define TCG_TARGET_HAS_rots_vec         0
-#define TCG_TARGET_HAS_rotv_vec         0
-#define TCG_TARGET_HAS_shi_vec          1
-#define TCG_TARGET_HAS_shs_vec          0
-#define TCG_TARGET_HAS_shv_vec          0
-#define TCG_TARGET_HAS_mul_vec          1
-#define TCG_TARGET_HAS_sat_vec          1
-#define TCG_TARGET_HAS_minmax_vec       1
-#define TCG_TARGET_HAS_bitsel_vec       1
-#define TCG_TARGET_HAS_cmpsel_vec       0
-#define TCG_TARGET_HAS_tst_vec          1
+#include "tcg-target-has.h"
 
 #define TCG_TARGET_DEFAULT_MO (0)
 
-- 
2.47.1
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