From: Rahul Pathak <rpathak@ventanamicro.com>

sideleg and sedeleg csrs are not part of riscv isa spec
anymore, these csrs were part of N extension which
is removed from the riscv isa specification.

These commits removed all traces of these csrs from
riscv spec (https://github.com/riscv/riscv-isa-manual) -

commit f8d27f805b65 ("Remove or downgrade more references to N extension (#674)")
commit b6cade07034d ("Remove N extension chapter for now")

Signed-off-by: Rahul Pathak <rpathak@ventanamicro.com>
Reviewed-by: Andrew Jones <ajones@ventanamicro.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <20220824145255.400040-1-rpathak@ventanamicro.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
---
 target/riscv/cpu_bits.h | 2 --
 disas/riscv.c           | 2 --
 2 files changed, 4 deletions(-)

diff --git a/target/riscv/cpu_bits.h b/target/riscv/cpu_bits.h
index 7be12cac2e..b762807e4e 100644
--- a/target/riscv/cpu_bits.h
+++ b/target/riscv/cpu_bits.h
@@ -190,8 +190,6 @@
 
 /* Supervisor Trap Setup */
 #define CSR_SSTATUS         0x100
-#define CSR_SEDELEG         0x102
-#define CSR_SIDELEG         0x103
 #define CSR_SIE             0x104
 #define CSR_STVEC           0x105
 #define CSR_SCOUNTEREN      0x106
diff --git a/disas/riscv.c b/disas/riscv.c
index 489c2ae5e8..f107d94c4c 100644
--- a/disas/riscv.c
+++ b/disas/riscv.c
@@ -1304,8 +1304,6 @@ static const char *csr_name(int csrno)
     case 0x0043: return "utval";
     case 0x0044: return "uip";
     case 0x0100: return "sstatus";
-    case 0x0102: return "sedeleg";
-    case 0x0103: return "sideleg";
     case 0x0104: return "sie";
     case 0x0105: return "stvec";
     case 0x0106: return "scounteren";
-- 
2.37.3