From f3df4c04d83b7f2f319ca8025c895b74aa7eab8d Mon Sep 17 00:00:00 2001
From: Max Filippov <jcmvbkbc@gmail.com>
Date: Tue, 6 Sep 2011 03:55:50 +0400
Subject: target-xtensa: implement CPENABLE and PRID SRs

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
---
 target-xtensa/cpu.h       | 2 ++
 target-xtensa/translate.c | 7 +++++++
 2 files changed, 9 insertions(+)

(limited to 'target-xtensa')

diff --git a/target-xtensa/cpu.h b/target-xtensa/cpu.h
index 474466cc35..37f8b7f6d5 100644
--- a/target-xtensa/cpu.h
+++ b/target-xtensa/cpu.h
@@ -118,12 +118,14 @@ enum {
     DEPC = 192,
     EPS2 = 194,
     EXCSAVE1 = 209,
+    CPENABLE = 224,
     INTSET = 226,
     INTCLEAR = 227,
     INTENABLE = 228,
     PS = 230,
     EXCCAUSE = 232,
     CCOUNT = 234,
+    PRID = 235,
     EXCVADDR = 238,
     CCOMPARE = 240,
 };
diff --git a/target-xtensa/translate.c b/target-xtensa/translate.c
index cee1f1c48e..d08b0ca66b 100644
--- a/target-xtensa/translate.c
+++ b/target-xtensa/translate.c
@@ -101,12 +101,14 @@ static const char * const sregnames[256] = {
     [EXCSAVE1 + 4] = "EXCSAVE5",
     [EXCSAVE1 + 5] = "EXCSAVE6",
     [EXCSAVE1 + 6] = "EXCSAVE7",
+    [CPENABLE] = "CPENABLE",
     [INTSET] = "INTSET",
     [INTCLEAR] = "INTCLEAR",
     [INTENABLE] = "INTENABLE",
     [PS] = "PS",
     [EXCCAUSE] = "EXCCAUSE",
     [CCOUNT] = "CCOUNT",
+    [PRID] = "PRID",
     [EXCVADDR] = "EXCVADDR",
     [CCOMPARE] = "CCOMPARE0",
     [CCOMPARE + 1] = "CCOMPARE1",
@@ -476,6 +478,10 @@ static void gen_wsr_ps(DisasContext *dc, uint32_t sr, TCGv_i32 v)
     gen_jumpi_check_loop_end(dc, -1);
 }
 
+static void gen_wsr_prid(DisasContext *dc, uint32_t sr, TCGv_i32 v)
+{
+}
+
 static void gen_wsr_ccompare(DisasContext *dc, uint32_t sr, TCGv_i32 v)
 {
     uint32_t id = sr - CCOMPARE;
@@ -502,6 +508,7 @@ static void gen_wsr(DisasContext *dc, uint32_t sr, TCGv_i32 s)
         [INTCLEAR] = gen_wsr_intclear,
         [INTENABLE] = gen_wsr_intenable,
         [PS] = gen_wsr_ps,
+        [PRID] = gen_wsr_prid,
         [CCOMPARE] = gen_wsr_ccompare,
         [CCOMPARE + 1] = gen_wsr_ccompare,
         [CCOMPARE + 2] = gen_wsr_ccompare,
-- 
cgit v1.2.1