summaryrefslogtreecommitdiff
path: root/include/asm-mips/mipsregs.h
diff options
context:
space:
mode:
authorRalf Baechle <ralf@linux-mips.org>2005-07-13 19:47:28 +0000
committerRalf Baechle <ralf@linux-mips.org>2005-10-29 19:31:49 +0100
commit7a0fc58cd9b004672b38537de276f8f188d5e84a (patch)
tree68cc64c5bf4fc62e5aae4b38357125aaf6cc6cdd /include/asm-mips/mipsregs.h
parent55d04dff0fcf5d1c3f0d6edf6df86d82fa4c053b (diff)
A few more macros to access MIPS R2 architecture registers.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'include/asm-mips/mipsregs.h')
-rw-r--r--include/asm-mips/mipsregs.h28
1 files changed, 28 insertions, 0 deletions
diff --git a/include/asm-mips/mipsregs.h b/include/asm-mips/mipsregs.h
index 2a56929df9c2..802b1c41ff6a 100644
--- a/include/asm-mips/mipsregs.h
+++ b/include/asm-mips/mipsregs.h
@@ -96,6 +96,16 @@
#define CP0_S1_INTCONTROL $20
/*
+ * Coprocessor 0 Set 2 register names
+ */
+#define CP0_S2_SRSCTL $12 /* MIPSR2 */
+
+/*
+ * Coprocessor 0 Set 3 register names
+ */
+#define CP0_S3_SRSMAP $12 /* MIPSR2 */
+
+/*
* TX39 Series
*/
#define CP0_TX39_CACHE $7
@@ -984,6 +994,22 @@ do { \
#define read_c0_errorepc() __read_ulong_c0_register($30, 0)
#define write_c0_errorepc(val) __write_ulong_c0_register($30, 0, val)
+/* MIPSR2 */
+#define read_c0_hwrena() __read_32bit_c0_register($7,0)
+#define write_c0_hwrena(val) __write_32bit_c0_register($7, 0, val)
+
+#define read_c0_intctl() __read_32bit_c0_register($12, 1)
+#define write_c0_intctl(val) __write_32bit_c0_register($12, 1, val)
+
+#define read_c0_srsctl() __read_32bit_c0_register($12, 2)
+#define write_c0_srsctl(val) __write_32bit_c0_register($12, 2, val)
+
+#define read_c0_srsmap() __read_32bit_c0_register($12, 3)
+#define write_c0_srsmap(val) __write_32bit_c0_register($12, 3, val)
+
+#define read_c0_ebase() __read_32bit_c0_register($15,1)
+#define write_c0_ebase(val) __write_32bit_c0_register($15, 1, val)
+
/*
* Macros to access the floating point coprocessor control registers
*/
@@ -1357,6 +1383,8 @@ __BUILD_SET_C0(status)
__BUILD_SET_C0(cause)
__BUILD_SET_C0(config)
__BUILD_SET_C0(intcontrol)
+__BUILD_SET_C0(intctl)
+__BUILD_SET_C0(srsmap)
#endif /* !__ASSEMBLY__ */