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[PATCH v2 14/14] tcg/riscv: Enable native vector support for TCG host
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From: |
LIU Zhiwei |
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Subject: |
[PATCH v2 14/14] tcg/riscv: Enable native vector support for TCG host |
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Date: |
Fri, 30 Aug 2024 14:16:07 +0800 |
From: TANG Tiancheng <tangtiancheng.ttc@alibaba-inc.com>
Signed-off-by: TANG Tiancheng <tangtiancheng.ttc@alibaba-inc.com>
Reviewed-by: Liu Zhiwei <zhiwei_liu@linux.alibaba.com>
---
tcg/riscv/tcg-target.h | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/tcg/riscv/tcg-target.h b/tcg/riscv/tcg-target.h
index eb5129a976..b8f553207e 100644
--- a/tcg/riscv/tcg-target.h
+++ b/tcg/riscv/tcg-target.h
@@ -143,9 +143,11 @@ typedef enum {
#define TCG_TARGET_HAS_tst 0
/* vector instructions */
-#define TCG_TARGET_HAS_v64 0
-#define TCG_TARGET_HAS_v128 0
-#define TCG_TARGET_HAS_v256 0
+#define have_rvv (cpuinfo & CPUINFO_ZVE64X)
+
+#define TCG_TARGET_HAS_v64 have_rvv
+#define TCG_TARGET_HAS_v128 have_rvv
+#define TCG_TARGET_HAS_v256 have_rvv
#define TCG_TARGET_HAS_andc_vec 0
#define TCG_TARGET_HAS_orc_vec 0
#define TCG_TARGET_HAS_nand_vec 0
--
2.43.0
- [PATCH v2 04/14] tcg/riscv: Add riscv vset{i}vli support, (continued)
- [PATCH v2 04/14] tcg/riscv: Add riscv vset{i}vli support, LIU Zhiwei, 2024/08/30
- [PATCH v2 05/14] tcg/riscv: Implement vector load/store, LIU Zhiwei, 2024/08/30
- [PATCH v2 06/14] tcg/riscv: Implement vector mov/dup{m/i}, LIU Zhiwei, 2024/08/30
- [PATCH v2 07/14] tcg/riscv: Add support for basic vector opcodes, LIU Zhiwei, 2024/08/30
- [PATCH v2 08/14] tcg/riscv: Implement vector cmp ops, LIU Zhiwei, 2024/08/30
- [PATCH v2 09/14] tcg/riscv: Implement vector neg ops, LIU Zhiwei, 2024/08/30
- [PATCH v2 10/14] tcg/riscv: Implement vector sat/mul ops, LIU Zhiwei, 2024/08/30
- [PATCH v2 11/14] tcg/riscv: Implement vector min/max ops, LIU Zhiwei, 2024/08/30
- [PATCH v2 12/14] tcg/riscv: Implement vector shs/v ops, LIU Zhiwei, 2024/08/30
- [PATCH v2 13/14] tcg/riscv: Implement vector roti/v/x shi ops, LIU Zhiwei, 2024/08/30
- [PATCH v2 14/14] tcg/riscv: Enable native vector support for TCG host,
LIU Zhiwei <=