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| author | Steven J. Hill <sjhill@mips.com> | 2012-04-09 10:58:39 -0500 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2012-07-23 13:55:53 +0100 |
| commit | 889a4c7b33607bf03c04b8f2d5607fd4274f47f3 (patch) | |
| tree | 5e34ba915e741e4cf346d35fd53b2f5c3f956560 /arch/mips/include/asm/mipsmtregs.h | |
| parent | 2244f1286509673c0b40fb9504a9be0b7b633aeb (diff) | |
| download | talos-op-linux-889a4c7b33607bf03c04b8f2d5607fd4274f47f3.tar.gz talos-op-linux-889a4c7b33607bf03c04b8f2d5607fd4274f47f3.zip | |
MIPS: SMTC: Support for Multi-threaded FPUs
Signed-off-by: Steven J. Hill <sjhill@mips.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/3603/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/include/asm/mipsmtregs.h')
| -rw-r--r-- | arch/mips/include/asm/mipsmtregs.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/mips/include/asm/mipsmtregs.h b/arch/mips/include/asm/mipsmtregs.h index e71ff4c317f2..5b3cb8553e9a 100644 --- a/arch/mips/include/asm/mipsmtregs.h +++ b/arch/mips/include/asm/mipsmtregs.h @@ -28,6 +28,9 @@ #define read_c0_vpeconf0() __read_32bit_c0_register($1, 2) #define write_c0_vpeconf0(val) __write_32bit_c0_register($1, 2, val) +#define read_c0_vpeconf1() __read_32bit_c0_register($1, 3) +#define write_c0_vpeconf1(val) __write_32bit_c0_register($1, 3, val) + #define read_c0_tcstatus() __read_32bit_c0_register($2, 1) #define write_c0_tcstatus(val) __write_32bit_c0_register($2, 1, val) @@ -124,6 +127,14 @@ #define VPECONF0_XTC_SHIFT 21 #define VPECONF0_XTC (_ULCAST_(0xff) << VPECONF0_XTC_SHIFT) +/* VPEConf1 fields (per VPE) */ +#define VPECONF1_NCP1_SHIFT 0 +#define VPECONF1_NCP1 (_ULCAST_(0xff) << VPECONF1_NCP1_SHIFT) +#define VPECONF1_NCP2_SHIFT 10 +#define VPECONF1_NCP2 (_ULCAST_(0xff) << VPECONF1_NCP2_SHIFT) +#define VPECONF1_NCX_SHIFT 20 +#define VPECONF1_NCX (_ULCAST_(0xff) << VPECONF1_NCX_SHIFT) + /* TCStatus fields (per TC) */ #define TCSTATUS_TASID (_ULCAST_(0xff)) #define TCSTATUS_IXMT_SHIFT 10 @@ -350,6 +361,8 @@ do { \ #define write_vpe_c0_vpecontrol(val) mttc0(1, 1, val) #define read_vpe_c0_vpeconf0() mftc0(1, 2) #define write_vpe_c0_vpeconf0(val) mttc0(1, 2, val) +#define read_vpe_c0_vpeconf1() mftc0(1, 3) +#define write_vpe_c0_vpeconf1(val) mttc0(1, 3, val) #define read_vpe_c0_count() mftc0(9, 0) #define write_vpe_c0_count(val) mttc0(9, 0, val) #define read_vpe_c0_status() mftc0(12, 0) |
