diff mbox series

[v3,05/14] tcg/i386: Extract TCG_TARGET_HAS_foo defs to 'tcg-target-has.h'

Message ID 20250108215156.8731-6-philmd@linaro.org (mailing list archive)
State New
Headers show
Series tcg: Split out tcg-target-has.h and tcg-has.h | expand

Commit Message

Philippe Mathieu-Daudé Jan. 8, 2025, 9:51 p.m. UTC 
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/i386/tcg-target-has.h | 139 ++++++++++++++++++++++++++++++++++++++
 tcg/i386/tcg-target.h     | 129 +----------------------------------
 2 files changed, 140 insertions(+), 128 deletions(-)
 create mode 100644 tcg/i386/tcg-target-has.h
diff mbox series

Patch

diff --git a/tcg/i386/tcg-target-has.h b/tcg/i386/tcg-target-has.h
new file mode 100644
index 00000000000..3ea2eab8071
--- /dev/null
+++ b/tcg/i386/tcg-target-has.h
@@ -0,0 +1,139 @@ 
+/* SPDX-License-Identifier: MIT */
+/*
+ * Define target-specific opcode support
+ * Copyright (c) 2008 Fabrice Bellard
+ */
+
+#ifndef TCG_TARGET_HAS_H
+#define TCG_TARGET_HAS_H
+
+#include "host/cpuinfo.h"
+
+#define have_bmi1         (cpuinfo & CPUINFO_BMI1)
+#define have_popcnt       (cpuinfo & CPUINFO_POPCNT)
+#define have_avx1         (cpuinfo & CPUINFO_AVX1)
+#define have_avx2         (cpuinfo & CPUINFO_AVX2)
+#define have_movbe        (cpuinfo & CPUINFO_MOVBE)
+
+/*
+ * There are interesting instructions in AVX512, so long as we have AVX512VL,
+ * which indicates support for EVEX on sizes smaller than 512 bits.
+ */
+#define have_avx512vl     ((cpuinfo & CPUINFO_AVX512VL) && \
+                           (cpuinfo & CPUINFO_AVX512F))
+#define have_avx512bw     ((cpuinfo & CPUINFO_AVX512BW) && have_avx512vl)
+#define have_avx512dq     ((cpuinfo & CPUINFO_AVX512DQ) && have_avx512vl)
+#define have_avx512vbmi2  ((cpuinfo & CPUINFO_AVX512VBMI2) && have_avx512vl)
+
+/* optional instructions */
+#define TCG_TARGET_HAS_div2_i32         1
+#define TCG_TARGET_HAS_rot_i32          1
+#define TCG_TARGET_HAS_ext8s_i32        1
+#define TCG_TARGET_HAS_ext16s_i32       1
+#define TCG_TARGET_HAS_ext8u_i32        1
+#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_andc_i32         have_bmi1
+#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          1
+#define TCG_TARGET_HAS_ctpop_i32        have_popcnt
+#define TCG_TARGET_HAS_deposit_i32      1
+#define TCG_TARGET_HAS_extract_i32      1
+#define TCG_TARGET_HAS_sextract_i32     1
+#define TCG_TARGET_HAS_extract2_i32     1
+#define TCG_TARGET_HAS_negsetcond_i32   1
+#define TCG_TARGET_HAS_add2_i32         1
+#define TCG_TARGET_HAS_sub2_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
+
+#if TCG_TARGET_REG_BITS == 64
+/* Keep 32-bit values zero-extended in a register.  */
+#define TCG_TARGET_HAS_extr_i64_i32     1
+#define TCG_TARGET_HAS_div2_i64         1
+#define TCG_TARGET_HAS_rot_i64          1
+#define TCG_TARGET_HAS_ext8s_i64        1
+#define TCG_TARGET_HAS_ext16s_i64       1
+#define TCG_TARGET_HAS_ext32s_i64       1
+#define TCG_TARGET_HAS_ext8u_i64        1
+#define TCG_TARGET_HAS_ext16u_i64       1
+#define TCG_TARGET_HAS_ext32u_i64       1
+#define TCG_TARGET_HAS_bswap16_i64      1
+#define TCG_TARGET_HAS_bswap32_i64      1
+#define TCG_TARGET_HAS_bswap64_i64      1
+#define TCG_TARGET_HAS_not_i64          1
+#define TCG_TARGET_HAS_andc_i64         have_bmi1
+#define TCG_TARGET_HAS_orc_i64          0
+#define TCG_TARGET_HAS_eqv_i64          0
+#define TCG_TARGET_HAS_nand_i64         0
+#define TCG_TARGET_HAS_nor_i64          0
+#define TCG_TARGET_HAS_clz_i64          1
+#define TCG_TARGET_HAS_ctz_i64          1
+#define TCG_TARGET_HAS_ctpop_i64        have_popcnt
+#define TCG_TARGET_HAS_deposit_i64      1
+#define TCG_TARGET_HAS_extract_i64      1
+#define TCG_TARGET_HAS_sextract_i64     0
+#define TCG_TARGET_HAS_extract2_i64     1
+#define TCG_TARGET_HAS_negsetcond_i64   1
+#define TCG_TARGET_HAS_add2_i64         1
+#define TCG_TARGET_HAS_sub2_i64         1
+#define TCG_TARGET_HAS_mulu2_i64        1
+#define TCG_TARGET_HAS_muls2_i64        1
+#define TCG_TARGET_HAS_muluh_i64        0
+#define TCG_TARGET_HAS_mulsh_i64        0
+#define TCG_TARGET_HAS_qemu_st8_i32     0
+#else
+#define TCG_TARGET_HAS_qemu_st8_i32     1
+#endif
+
+#define TCG_TARGET_HAS_qemu_ldst_i128 \
+    (TCG_TARGET_REG_BITS == 64 && (cpuinfo & CPUINFO_ATOMIC_VMOVDQA))
+
+#define TCG_TARGET_HAS_tst              1
+
+/* We do not support older SSE systems, only beginning with AVX1.  */
+#define TCG_TARGET_HAS_v64              have_avx1
+#define TCG_TARGET_HAS_v128             have_avx1
+#define TCG_TARGET_HAS_v256             have_avx2
+
+#define TCG_TARGET_HAS_andc_vec         1
+#define TCG_TARGET_HAS_orc_vec          have_avx512vl
+#define TCG_TARGET_HAS_nand_vec         have_avx512vl
+#define TCG_TARGET_HAS_nor_vec          have_avx512vl
+#define TCG_TARGET_HAS_eqv_vec          have_avx512vl
+#define TCG_TARGET_HAS_not_vec          have_avx512vl
+#define TCG_TARGET_HAS_neg_vec          0
+#define TCG_TARGET_HAS_abs_vec          1
+#define TCG_TARGET_HAS_roti_vec         have_avx512vl
+#define TCG_TARGET_HAS_rots_vec         0
+#define TCG_TARGET_HAS_rotv_vec         have_avx512vl
+#define TCG_TARGET_HAS_shi_vec          1
+#define TCG_TARGET_HAS_shs_vec          1
+#define TCG_TARGET_HAS_shv_vec          have_avx2
+#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       have_avx512vl
+#define TCG_TARGET_HAS_cmpsel_vec       1
+#define TCG_TARGET_HAS_tst_vec          have_avx512bw
+
+#define TCG_TARGET_deposit_i32_valid(ofs, len) \
+    (((ofs) == 0 && ((len) == 8 || (len) == 16)) || \
+     (TCG_TARGET_REG_BITS == 32 && (ofs) == 8 && (len) == 8))
+#define TCG_TARGET_deposit_i64_valid    TCG_TARGET_deposit_i32_valid
+
+/* Check for the possibility of high-byte extraction and, for 64-bit,
+   zero-extending 32-bit right-shift.  */
+#define TCG_TARGET_extract_i32_valid(ofs, len) ((ofs) == 8 && (len) == 8)
+#define TCG_TARGET_extract_i64_valid(ofs, len) \
+    (((ofs) == 8 && (len) == 8) || ((ofs) + (len)) == 32)
+
+#endif
diff --git a/tcg/i386/tcg-target.h b/tcg/i386/tcg-target.h
index 9961d8e7576..a1dfdeb28d4 100644
--- a/tcg/i386/tcg-target.h
+++ b/tcg/i386/tcg-target.h
@@ -25,8 +25,6 @@ 
 #ifndef I386_TCG_TARGET_H
 #define I386_TCG_TARGET_H
 
-#include "host/cpuinfo.h"
-
 #define TCG_TARGET_INSN_UNIT_SIZE  1
 
 #ifdef __x86_64__
@@ -90,132 +88,7 @@  typedef enum {
     TCG_REG_CALL_STACK = TCG_REG_ESP
 } TCGReg;
 
-#define have_bmi1         (cpuinfo & CPUINFO_BMI1)
-#define have_popcnt       (cpuinfo & CPUINFO_POPCNT)
-#define have_avx1         (cpuinfo & CPUINFO_AVX1)
-#define have_avx2         (cpuinfo & CPUINFO_AVX2)
-#define have_movbe        (cpuinfo & CPUINFO_MOVBE)
-
-/*
- * There are interesting instructions in AVX512, so long as we have AVX512VL,
- * which indicates support for EVEX on sizes smaller than 512 bits.
- */
-#define have_avx512vl     ((cpuinfo & CPUINFO_AVX512VL) && \
-                           (cpuinfo & CPUINFO_AVX512F))
-#define have_avx512bw     ((cpuinfo & CPUINFO_AVX512BW) && have_avx512vl)
-#define have_avx512dq     ((cpuinfo & CPUINFO_AVX512DQ) && have_avx512vl)
-#define have_avx512vbmi2  ((cpuinfo & CPUINFO_AVX512VBMI2) && have_avx512vl)
-
-/* optional instructions */
-#define TCG_TARGET_HAS_div2_i32         1
-#define TCG_TARGET_HAS_rot_i32          1
-#define TCG_TARGET_HAS_ext8s_i32        1
-#define TCG_TARGET_HAS_ext16s_i32       1
-#define TCG_TARGET_HAS_ext8u_i32        1
-#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_andc_i32         have_bmi1
-#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          1
-#define TCG_TARGET_HAS_ctpop_i32        have_popcnt
-#define TCG_TARGET_HAS_deposit_i32      1
-#define TCG_TARGET_HAS_extract_i32      1
-#define TCG_TARGET_HAS_sextract_i32     1
-#define TCG_TARGET_HAS_extract2_i32     1
-#define TCG_TARGET_HAS_negsetcond_i32   1
-#define TCG_TARGET_HAS_add2_i32         1
-#define TCG_TARGET_HAS_sub2_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
-
-#if TCG_TARGET_REG_BITS == 64
-/* Keep 32-bit values zero-extended in a register.  */
-#define TCG_TARGET_HAS_extr_i64_i32     1
-#define TCG_TARGET_HAS_div2_i64         1
-#define TCG_TARGET_HAS_rot_i64          1
-#define TCG_TARGET_HAS_ext8s_i64        1
-#define TCG_TARGET_HAS_ext16s_i64       1
-#define TCG_TARGET_HAS_ext32s_i64       1
-#define TCG_TARGET_HAS_ext8u_i64        1
-#define TCG_TARGET_HAS_ext16u_i64       1
-#define TCG_TARGET_HAS_ext32u_i64       1
-#define TCG_TARGET_HAS_bswap16_i64      1
-#define TCG_TARGET_HAS_bswap32_i64      1
-#define TCG_TARGET_HAS_bswap64_i64      1
-#define TCG_TARGET_HAS_not_i64          1
-#define TCG_TARGET_HAS_andc_i64         have_bmi1
-#define TCG_TARGET_HAS_orc_i64          0
-#define TCG_TARGET_HAS_eqv_i64          0
-#define TCG_TARGET_HAS_nand_i64         0
-#define TCG_TARGET_HAS_nor_i64          0
-#define TCG_TARGET_HAS_clz_i64          1
-#define TCG_TARGET_HAS_ctz_i64          1
-#define TCG_TARGET_HAS_ctpop_i64        have_popcnt
-#define TCG_TARGET_HAS_deposit_i64      1
-#define TCG_TARGET_HAS_extract_i64      1
-#define TCG_TARGET_HAS_sextract_i64     0
-#define TCG_TARGET_HAS_extract2_i64     1
-#define TCG_TARGET_HAS_negsetcond_i64   1
-#define TCG_TARGET_HAS_add2_i64         1
-#define TCG_TARGET_HAS_sub2_i64         1
-#define TCG_TARGET_HAS_mulu2_i64        1
-#define TCG_TARGET_HAS_muls2_i64        1
-#define TCG_TARGET_HAS_muluh_i64        0
-#define TCG_TARGET_HAS_mulsh_i64        0
-#define TCG_TARGET_HAS_qemu_st8_i32     0
-#else
-#define TCG_TARGET_HAS_qemu_st8_i32     1
-#endif
-
-#define TCG_TARGET_HAS_qemu_ldst_i128 \
-    (TCG_TARGET_REG_BITS == 64 && (cpuinfo & CPUINFO_ATOMIC_VMOVDQA))
-
-#define TCG_TARGET_HAS_tst              1
-
-/* We do not support older SSE systems, only beginning with AVX1.  */
-#define TCG_TARGET_HAS_v64              have_avx1
-#define TCG_TARGET_HAS_v128             have_avx1
-#define TCG_TARGET_HAS_v256             have_avx2
-
-#define TCG_TARGET_HAS_andc_vec         1
-#define TCG_TARGET_HAS_orc_vec          have_avx512vl
-#define TCG_TARGET_HAS_nand_vec         have_avx512vl
-#define TCG_TARGET_HAS_nor_vec          have_avx512vl
-#define TCG_TARGET_HAS_eqv_vec          have_avx512vl
-#define TCG_TARGET_HAS_not_vec          have_avx512vl
-#define TCG_TARGET_HAS_neg_vec          0
-#define TCG_TARGET_HAS_abs_vec          1
-#define TCG_TARGET_HAS_roti_vec         have_avx512vl
-#define TCG_TARGET_HAS_rots_vec         0
-#define TCG_TARGET_HAS_rotv_vec         have_avx512vl
-#define TCG_TARGET_HAS_shi_vec          1
-#define TCG_TARGET_HAS_shs_vec          1
-#define TCG_TARGET_HAS_shv_vec          have_avx2
-#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       have_avx512vl
-#define TCG_TARGET_HAS_cmpsel_vec       1
-#define TCG_TARGET_HAS_tst_vec          have_avx512bw
-
-#define TCG_TARGET_deposit_i32_valid(ofs, len) \
-    (((ofs) == 0 && ((len) == 8 || (len) == 16)) || \
-     (TCG_TARGET_REG_BITS == 32 && (ofs) == 8 && (len) == 8))
-#define TCG_TARGET_deposit_i64_valid    TCG_TARGET_deposit_i32_valid
-
-/* Check for the possibility of high-byte extraction and, for 64-bit,
-   zero-extending 32-bit right-shift.  */
-#define TCG_TARGET_extract_i32_valid(ofs, len) ((ofs) == 8 && (len) == 8)
-#define TCG_TARGET_extract_i64_valid(ofs, len) \
-    (((ofs) == 8 && (len) == 8) || ((ofs) + (len)) == 32)
+#include "tcg-target-has.h"
 
 /* This defines the natural memory order supported by this
  * architecture before guarantees made by various barrier