#ifndef _ASM_MIPSMTREGS_H
#define _ASM_MIPSMTREGS_H
#include <asm/mipsregs.h>
#ifndef __ASSEMBLER__
#define read_c0_mvpcontrol() __read_32bit_c0_register($0, 1)
#define write_c0_mvpcontrol(val) __write_32bit_c0_register($0, 1, val)
#define read_c0_mvpconf0() __read_32bit_c0_register($0, 2)
#define read_c0_mvpconf1() __read_32bit_c0_register($0, 3)
#define read_c0_vpecontrol() __read_32bit_c0_register($1, 1)
#define write_c0_vpecontrol(val) __write_32bit_c0_register($1, 1, val)
#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)
#define read_c0_tcbind() __read_32bit_c0_register($2, 2)
#define write_c0_tchalt(val) __write_32bit_c0_register($2, 4, val)
#define read_c0_tccontext() __read_32bit_c0_register($2, 5)
#define write_c0_tccontext(val) __write_32bit_c0_register($2, 5, val)
#else
#define CP0_MVPCONTROL $0, 1
#define CP0_MVPCONF0 $0, 2
#define CP0_MVPCONF1 $0, 3
#define CP0_VPECONTROL $1, 1
#define CP0_VPECONF0 $1, 2
#define CP0_VPECONF1 $1, 3
#define CP0_YQMASK $1, 4
#define CP0_VPESCHEDULE $1, 5
#define CP0_VPESCHEFBK $1, 6
#define CP0_TCSTATUS $2, 1
#define CP0_TCBIND $2, 2
#define CP0_TCRESTART $2, 3
#define CP0_TCHALT $2, 4
#define CP0_TCCONTEXT $2, 5
#define CP0_TCSCHEDULE $2, 6
#define CP0_TCSCHEFBK $2, 7
#define CP0_SRSCONF0 $6, 1
#define CP0_SRSCONF1 $6, 2
#define CP0_SRSCONF2 $6, 3
#define CP0_SRSCONF3 $6, 4
#define CP0_SRSCONF4 $6, 5
#endif
#define MVPCONTROL_EVP (_ULCAST_(1))
#define MVPCONTROL_VPC_SHIFT 1
#define MVPCONTROL_VPC (_ULCAST_(1) << MVPCONTROL_VPC_SHIFT)
#define MVPCONTROL_STLB_SHIFT 2
#define MVPCONTROL_STLB (_ULCAST_(1) << MVPCONTROL_STLB_SHIFT)
#define MVPCONF0_PTC_SHIFT 0
#define MVPCONF0_PTC ( _ULCAST_(0xff))
#define MVPCONF0_PVPE_SHIFT 10
#define MVPCONF0_PVPE ( _ULCAST_(0xf) << MVPCONF0_PVPE_SHIFT)
#define MVPCONF0_TCA_SHIFT 15
#define MVPCONF0_TCA ( _ULCAST_(1) << MVPCONF0_TCA_SHIFT)
#define MVPCONF0_PTLBE_SHIFT 16
#define MVPCONF0_PTLBE (_ULCAST_(0x3ff) << MVPCONF0_PTLBE_SHIFT)
#define MVPCONF0_TLBS_SHIFT 29
#define MVPCONF0_TLBS (_ULCAST_(1) << MVPCONF0_TLBS_SHIFT)
#define MVPCONF0_M_SHIFT 31
#define MVPCONF0_M (_ULCAST_(0x1) << MVPCONF0_M_SHIFT)
#define CONFIG3_MT_SHIFT 2
#define CONFIG3_MT (_ULCAST_(1) << CONFIG3_MT_SHIFT)
#define VPECONTROL_TARGTC (_ULCAST_(0xff))
#define VPECONTROL_TE_SHIFT 15
#define VPECONTROL_TE (_ULCAST_(1) << VPECONTROL_TE_SHIFT)
#define VPECONTROL_EXCPT_SHIFT 16
#define VPECONTROL_EXCPT (_ULCAST_(0x7) << VPECONTROL_EXCPT_SHIFT)
#define THREX_TU 0
#define THREX_TO 1
#define THREX_IYQ 2
#define THREX_GSX 3
#define THREX_YSCH 4
#define THREX_GSSCH 5
#define VPECONTROL_GSI_SHIFT 20
#define VPECONTROL_GSI (_ULCAST_(1) << VPECONTROL_GSI_SHIFT)
#define VPECONTROL_YSI_SHIFT 21
#define VPECONTROL_YSI (_ULCAST_(1) << VPECONTROL_YSI_SHIFT)
#define VPECONF0_VPA_SHIFT 0
#define VPECONF0_VPA (_ULCAST_(1) << VPECONF0_VPA_SHIFT)
#define VPECONF0_MVP_SHIFT 1
#define VPECONF0_MVP (_ULCAST_(1) << VPECONF0_MVP_SHIFT)
#define VPECONF0_XTC_SHIFT 21
#define VPECONF0_XTC (_ULCAST_(0xff) << VPECONF0_XTC_SHIFT)
#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)
#define TCSTATUS_TASID (_ULCAST_(0xff))
#define TCSTATUS_IXMT_SHIFT 10
#define TCSTATUS_IXMT (_ULCAST_(1) << TCSTATUS_IXMT_SHIFT)
#define TCSTATUS_TKSU_SHIFT 11
#define TCSTATUS_TKSU (_ULCAST_(3) << TCSTATUS_TKSU_SHIFT)
#define TCSTATUS_A_SHIFT 13
#define TCSTATUS_A (_ULCAST_(1) << TCSTATUS_A_SHIFT)
#define TCSTATUS_DA_SHIFT 15
#define TCSTATUS_DA (_ULCAST_(1) << TCSTATUS_DA_SHIFT)
#define TCSTATUS_DT_SHIFT 20
#define TCSTATUS_DT (_ULCAST_(1) << TCSTATUS_DT_SHIFT)
#define TCSTATUS_TDS_SHIFT 21
#define TCSTATUS_TDS (_ULCAST_(1) << TCSTATUS_TDS_SHIFT)
#define TCSTATUS_TSST_SHIFT 22
#define TCSTATUS_TSST (_ULCAST_(1) << TCSTATUS_TSST_SHIFT)
#define TCSTATUS_RNST_SHIFT 23
#define TCSTATUS_RNST (_ULCAST_(3) << TCSTATUS_RNST_SHIFT)
#define TC_RUNNING 0
#define TC_WAITING 1
#define TC_YIELDING 2
#define TC_GATED 3
#define TCSTATUS_TMX_SHIFT 27
#define TCSTATUS_TMX (_ULCAST_(1) << TCSTATUS_TMX_SHIFT)
#define TCBIND_CURVPE_SHIFT 0
#define TCBIND_CURVPE (_ULCAST_(0xf))
#define TCBIND_CURTC_SHIFT 21
#define TCBIND_CURTC (_ULCAST_(0xff) << TCBIND_CURTC_SHIFT)
#define TCHALT_H (_ULCAST_(1))
#ifndef __ASSEMBLER__
static inline unsigned core_nvpes(void)
{
unsigned conf0;
if (!cpu_has_mipsmt)
return 1;
conf0 = read_c0_mvpconf0();
return ((conf0 & MVPCONF0_PVPE) >> MVPCONF0_PVPE_SHIFT) + 1;
}
#define _ASM_SET_DVPE \
_ASM_MACRO_1R(dvpe, rt, \
_ASM_INSN_IF_MIPS(0x41600001 | __rt << 16) \
_ASM_INSN32_IF_MM(0x0000157C | __rt << 21))
#define _ASM_UNSET_DVPE ".purgem dvpe\n\t"
static inline unsigned int dvpe(void)
{
int res = 0;
__asm__ __volatile__(
" .set push \n"
" .set "MIPS_ISA_LEVEL" \n"
_ASM_SET_DVPE
" dvpe %0 \n"
" ehb \n"
_ASM_UNSET_DVPE
" .set pop \n"
: "=r" (res));
instruction_hazard();
return res;
}
#define _ASM_SET_EVPE \
_ASM_MACRO_1R(evpe, rt, \
_ASM_INSN_IF_MIPS(0x41600021 | __rt << 16) \
_ASM_INSN32_IF_MM(0x0000357C | __rt << 21))
#define _ASM_UNSET_EVPE ".purgem evpe\n\t"
static inline void __raw_evpe(void)
{
__asm__ __volatile__(
" .set push \n"
" .set "MIPS_ISA_LEVEL" \n"
_ASM_SET_EVPE
" evpe $0 \n"
" ehb \n"
_ASM_UNSET_EVPE
" .set pop \n");
}
#define EVPE_ENABLE MVPCONTROL_EVP
static inline void evpe(int previous)
{
if ((previous & MVPCONTROL_EVP))
__raw_evpe();
}
#define _ASM_SET_DMT \
_ASM_MACRO_1R(dmt, rt, \
_ASM_INSN_IF_MIPS(0x41600bc1 | __rt << 16) \
_ASM_INSN32_IF_MM(0x0000057C | __rt << 21))
#define _ASM_UNSET_DMT ".purgem dmt\n\t"
static inline unsigned int dmt(void)
{
int res;
__asm__ __volatile__(
" .set push \n"
" .set "MIPS_ISA_LEVEL" \n"
_ASM_SET_DMT
" dmt %0 \n"
" ehb \n"
_ASM_UNSET_DMT
" .set pop \n"
: "=r" (res));
instruction_hazard();
return res;
}
#define _ASM_SET_EMT \
_ASM_MACRO_1R(emt, rt, \
_ASM_INSN_IF_MIPS(0x41600be1 | __rt << 16) \
_ASM_INSN32_IF_MM(0x0000257C | __rt << 21))
#define _ASM_UNSET_EMT ".purgem emt\n\t"
static inline void __raw_emt(void)
{
__asm__ __volatile__(
" .set push \n"
" .set "MIPS_ISA_LEVEL" \n"
_ASM_SET_EMT
" emt $0 \n"
_ASM_UNSET_EMT
" ehb \n"
" .set pop");
}
#define EMT_ENABLE VPECONTROL_TE
static inline void emt(int previous)
{
if ((previous & EMT_ENABLE))
__raw_emt();
}
static inline void ehb(void)
{
__asm__ __volatile__(
" .set push \n"
" .set "MIPS_ISA_LEVEL" \n"
" ehb \n"
" .set pop \n");
}
#define _ASM_SET_MFTC0 \
_ASM_MACRO_2R_1S(mftc0, rs, rt, sel, \
_ASM_INSN_IF_MIPS(0x41000000 | __rt << 16 | \
__rs << 11 | \\sel) \
_ASM_INSN32_IF_MM(0x0000000E | __rt << 21 | \
__rs << 16 | \\sel << 4))
#define _ASM_UNSET_MFTC0 ".purgem mftc0\n\t"
#define mftc0(rt, sel) \
({ \
unsigned long __res; \
\
__asm__ __volatile__( \
" .set push \n" \
" .set "MIPS_ISA_LEVEL" \n" \
_ASM_SET_MFTC0 \
" mftc0 %0, " #rt ", " #sel " \n" \
_ASM_UNSET_MFTC0 \
" .set pop \n" \
: "=r" (__res)); \
\
__res; \
})
#define _ASM_SET_MFTGPR \
_ASM_MACRO_2R(mftgpr, rs, rt, \
_ASM_INSN_IF_MIPS(0x41000020 | __rt << 16 | \
__rs << 11) \
_ASM_INSN32_IF_MM(0x0000040E | __rt << 21 | \
__rs << 16))
#define _ASM_UNSET_MFTGPR ".purgem mftgpr\n\t"
#define mftgpr(rt) \
({ \
unsigned long __res; \
\
__asm__ __volatile__( \
" .set push \n" \
" .set "MIPS_ISA_LEVEL" \n" \
_ASM_SET_MFTGPR \
" mftgpr %0," #rt " \n" \
_ASM_UNSET_MFTGPR \
" .set pop \n" \
: "=r" (__res)); \
\
__res; \
})
#define mftr(rt, u, sel) \
({ \
unsigned long __res; \
\
__asm__ __volatile__( \
" mftr %0, " #rt ", " #u ", " #sel " \n" \
: "=r" (__res)); \
\
__res; \
})
#define _ASM_SET_MTTGPR \
_ASM_MACRO_2R(mttgpr, rt, rs, \
_ASM_INSN_IF_MIPS(0x41800020 | __rt << 16 | \
__rs << 11) \
_ASM_INSN32_IF_MM(0x00000406 | __rt << 21 | \
__rs << 16))
#define _ASM_UNSET_MTTGPR ".purgem mttgpr\n\t"
#define mttgpr(rs, v) \
do { \
__asm__ __volatile__( \
" .set push \n" \
" .set "MIPS_ISA_LEVEL" \n" \
_ASM_SET_MTTGPR \
" mttgpr %0, " #rs " \n" \
_ASM_UNSET_MTTGPR \
" .set pop \n" \
: : "r" (v)); \
} while (0)
#define _ASM_SET_MTTC0 \
_ASM_MACRO_2R_1S(mttc0, rt, rs, sel, \
_ASM_INSN_IF_MIPS(0x41800000 | __rt << 16 | \
__rs << 11 | \\sel) \
_ASM_INSN32_IF_MM(0x0000040E | __rt << 21 | \
__rs << 16 | \\sel << 4))
#define _ASM_UNSET_MTTC0 ".purgem mttc0\n\t"
#define mttc0(rs, sel, v) \
({ \
__asm__ __volatile__( \
" .set push \n" \
" .set "MIPS_ISA_LEVEL" \n" \
_ASM_SET_MTTC0 \
" mttc0 %0," #rs ", " #sel " \n" \
_ASM_UNSET_MTTC0 \
" .set pop \n" \
: \
: "r" (v)); \
})
#define mttr(rd, u, sel, v) \
({ \
__asm__ __volatile__( \
"mttr %0," #rd ", " #u ", " #sel \
: : "r" (v)); \
})
#define settc(tc) \
do { \
write_c0_vpecontrol((read_c0_vpecontrol()&~VPECONTROL_TARGTC) | (tc)); \
ehb(); \
} while (0)
#define read_vpe_c0_vpecontrol() mftc0($1, 1)
#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)
#define write_vpe_c0_status(val) mttc0($12, 0, val)
#define read_vpe_c0_cause() mftc0($13, 0)
#define write_vpe_c0_cause(val) mttc0($13, 0, val)
#define read_vpe_c0_config() mftc0($16, 0)
#define write_vpe_c0_config(val) mttc0($16, 0, val)
#define read_vpe_c0_config1() mftc0($16, 1)
#define write_vpe_c0_config1(val) mttc0($16, 1, val)
#define read_vpe_c0_config7() mftc0($16, 7)
#define write_vpe_c0_config7(val) mttc0($16, 7, val)
#define read_vpe_c0_ebase() mftc0($15, 1)
#define write_vpe_c0_ebase(val) mttc0($15, 1, val)
#define write_vpe_c0_compare(val) mttc0($11, 0, val)
#define read_vpe_c0_badvaddr() mftc0($8, 0)
#define read_vpe_c0_epc() mftc0($14, 0)
#define write_vpe_c0_epc(val) mttc0($14, 0, val)
#define read_tc_c0_tcstatus() mftc0($2, 1)
#define write_tc_c0_tcstatus(val) mttc0($2, 1, val)
#define read_tc_c0_tcbind() mftc0($2, 2)
#define write_tc_c0_tcbind(val) mttc0($2, 2, val)
#define read_tc_c0_tcrestart() mftc0($2, 3)
#define write_tc_c0_tcrestart(val) mttc0($2, 3, val)
#define read_tc_c0_tchalt() mftc0($2, 4)
#define write_tc_c0_tchalt(val) mttc0($2, 4, val)
#define read_tc_c0_tccontext() mftc0($2, 5)
#define write_tc_c0_tccontext(val) mttc0($2, 5, val)
#define read_tc_gpr_sp() mftgpr($29)
#define write_tc_gpr_sp(val) mttgpr($29, val)
#define read_tc_gpr_gp() mftgpr($28)
#define write_tc_gpr_gp(val) mttgpr($28, val)
__BUILD_SET_C0(mvpcontrol)
#endif
#endif
