RISC-V: Add CSRs for T-Head VECTOR vendor extension

[thirdparty/binutils-gdb.git] / gas / config / tc-riscv.c

diff --git a/gas/config/tc-riscv.c b/gas/config/tc-riscv.c
index 402c46ad7532e1206105136ae858d5c022671dff..af9a34a2185e99a1da71eda2220da5d318041fba 100644 (file)
--- a/gas/config/tc-riscv.c
+++ b/gas/config/tc-riscv.c
@@ -91,6 +91,7 @@ enum riscv_csr_class
   CSR_CLASS_SSTC_AND_H,                /* Sstc only (with H) */
   CSR_CLASS_SSTC_32,           /* Sstc RV32 only */
   CSR_CLASS_SSTC_AND_H_32,     /* Sstc RV32 only (with H) */
+  CSR_CLASS_XTHEADVECTOR,      /* xtheadvector only */
 };
 
 /* This structure holds all restricted conditions for a CSR.  */
@@ -1104,6 +1105,9 @@ riscv_csr_address (const char *csr_name,
       break;
     case CSR_CLASS_DEBUG:
       break;
+    case CSR_CLASS_XTHEADVECTOR:
+      extension = "xtheadvector";
+      break;
     default:
       as_bad (_("internal: bad RISC-V CSR class (0x%x)"), csr_class);
     }