[PATCH v2 2/2] target/riscv: Export sdtrig in ISA string

[Himanshu Chauhan]

This patch adds "x-sdtrig" in the ISA string when sdtrig extension is enabled.
The sdtrig extension may or may not be implemented in a system. Therefore, the
            -cpu rv64,x-sdtrig=<true/false>
option can be used to dynamically turn sdtrig extension on or off.

Signed-off-by: Himanshu Chauhan <hchauhan@ventanamicro.com>
---
 target/riscv/cpu.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c
index c770a7e506..860e520730 100644
--- a/target/riscv/cpu.c
+++ b/target/riscv/cpu.c
@@ -153,6 +153,7 @@ const RISCVIsaExtData isa_edata_arr[] = {
     ISA_EXT_DATA_ENTRY(svinval, PRIV_VERSION_1_12_0, ext_svinval),
     ISA_EXT_DATA_ENTRY(svnapot, PRIV_VERSION_1_12_0, ext_svnapot),
     ISA_EXT_DATA_ENTRY(svpbmt, PRIV_VERSION_1_12_0, ext_svpbmt),
+    ISA_EXT_DATA_ENTRY(x-sdtrig, PRIV_VERSION_1_12_0, ext_sdtrig),
     ISA_EXT_DATA_ENTRY(xtheadba, PRIV_VERSION_1_11_0, ext_xtheadba),
     ISA_EXT_DATA_ENTRY(xtheadbb, PRIV_VERSION_1_11_0, ext_xtheadbb),
     ISA_EXT_DATA_ENTRY(xtheadbs, PRIV_VERSION_1_11_0, ext_xtheadbs),
-- 
2.34.1