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A few more macros to access MIPS R2 architecture registers. 

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Ralf Baechle 2005-07-13 19:47:28 +00:00
parent 55d04dff0f
commit 7a0fc58cd9
1 changed files with 28 additions and 0 deletions
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28
include/asm-mips/mipsregs.h
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@ -95,6 +95,16 @@
#define CP0_S1_DERRADDR1 $27
#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
*/
@ -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__ */