diff options
author | jmallett <jmallett@FreeBSD.org> | 2010-04-19 06:01:58 +0000 |
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committer | jmallett <jmallett@FreeBSD.org> | 2010-04-19 06:01:58 +0000 |
commit | 7e6abd8eb5abd6eed5d9c485f162aadee832c004 (patch) | |
tree | 7c0bf706a707893e12180a65250ce7d54bf98567 /sys/mips/include/cpufunc.h | |
parent | f8993e92437269b983e0d83dc3a089ed1849a063 (diff) | |
download | FreeBSD-src-7e6abd8eb5abd6eed5d9c485f162aadee832c004.zip FreeBSD-src-7e6abd8eb5abd6eed5d9c485f162aadee832c004.tar.gz |
o) Fix XKPHYS physical address extraction. Also define cache coherency
attributes for XKPHYS.
o) Make coprocessor 0 accessor function macros for register+selector registers
take the full name so that e.g. (as done in this commit), prid selector 1
can be written through mips_wr_ebase() rather than mips_wr_prid1().
o) Allow for sign extension of 32-bit segment addresses.
o) Remove an unused MIPS-I register number.
Diffstat (limited to 'sys/mips/include/cpufunc.h')
-rw-r--r-- | sys/mips/include/cpufunc.h | 34 |
1 files changed, 17 insertions, 17 deletions
diff --git a/sys/mips/include/cpufunc.h b/sys/mips/include/cpufunc.h index 9c34e31..6520671 100644 --- a/sys/mips/include/cpufunc.h +++ b/sys/mips/include/cpufunc.h @@ -166,7 +166,7 @@ mips_wr_ ## n (uint32_t a0) \ #define MIPS_RDRW32_COP0_SEL(n,r,s) \ static __inline uint32_t \ -mips_rd_ ## n ## s(void) \ +mips_rd_ ## n(void) \ { \ int v0; \ __asm __volatile ("mfc0 %[v0], $"__XSTRING(r)", "__XSTRING(s)";" \ @@ -175,7 +175,7 @@ mips_rd_ ## n ## s(void) \ return (v0); \ } \ static __inline void \ -mips_wr_ ## n ## s(uint32_t a0) \ +mips_wr_ ## n(uint32_t a0) \ { \ __asm __volatile ("mtc0 %[a0], $"__XSTRING(r)", "__XSTRING(s)";" \ __XSTRING(COP0_SYNC)";" \ @@ -201,9 +201,9 @@ static __inline void mips_sync_icache (void) MIPS_RDRW32_COP0(compare, MIPS_COP_0_COMPARE); MIPS_RDRW32_COP0(config, MIPS_COP_0_CONFIG); -MIPS_RDRW32_COP0_SEL(config, MIPS_COP_0_CONFIG, 1); -MIPS_RDRW32_COP0_SEL(config, MIPS_COP_0_CONFIG, 2); -MIPS_RDRW32_COP0_SEL(config, MIPS_COP_0_CONFIG, 3); +MIPS_RDRW32_COP0_SEL(config1, MIPS_COP_0_CONFIG, 1); +MIPS_RDRW32_COP0_SEL(config2, MIPS_COP_0_CONFIG, 2); +MIPS_RDRW32_COP0_SEL(config3, MIPS_COP_0_CONFIG, 3); MIPS_RDRW32_COP0(count, MIPS_COP_0_COUNT); MIPS_RDRW32_COP0(index, MIPS_COP_0_TLB_INDEX); MIPS_RDRW32_COP0(wired, MIPS_COP_0_TLB_WIRED); @@ -219,20 +219,20 @@ MIPS_RDRW32_COP0(pagemask, MIPS_COP_0_TLB_PG_MASK); #endif MIPS_RDRW32_COP0(prid, MIPS_COP_0_PRID); /* XXX 64-bit? */ -MIPS_RDRW32_COP0_SEL(prid, MIPS_COP_0_PRID, 1); +MIPS_RDRW32_COP0_SEL(ebase, MIPS_COP_0_PRID, 1); MIPS_RDRW32_COP0(watchlo, MIPS_COP_0_WATCH_LO); -MIPS_RDRW32_COP0_SEL(watchlo, MIPS_COP_0_WATCH_LO, 1); -MIPS_RDRW32_COP0_SEL(watchlo, MIPS_COP_0_WATCH_LO, 2); -MIPS_RDRW32_COP0_SEL(watchlo, MIPS_COP_0_WATCH_LO, 3); +MIPS_RDRW32_COP0_SEL(watchlo1, MIPS_COP_0_WATCH_LO, 1); +MIPS_RDRW32_COP0_SEL(watchlo2, MIPS_COP_0_WATCH_LO, 2); +MIPS_RDRW32_COP0_SEL(watchlo3, MIPS_COP_0_WATCH_LO, 3); MIPS_RDRW32_COP0(watchhi, MIPS_COP_0_WATCH_HI); -MIPS_RDRW32_COP0_SEL(watchhi, MIPS_COP_0_WATCH_HI, 1); -MIPS_RDRW32_COP0_SEL(watchhi, MIPS_COP_0_WATCH_HI, 2); -MIPS_RDRW32_COP0_SEL(watchhi, MIPS_COP_0_WATCH_HI, 3); - -MIPS_RDRW32_COP0_SEL(perfcnt, MIPS_COP_0_PERFCNT, 0); -MIPS_RDRW32_COP0_SEL(perfcnt, MIPS_COP_0_PERFCNT, 1); -MIPS_RDRW32_COP0_SEL(perfcnt, MIPS_COP_0_PERFCNT, 2); -MIPS_RDRW32_COP0_SEL(perfcnt, MIPS_COP_0_PERFCNT, 3); +MIPS_RDRW32_COP0_SEL(watchhi1, MIPS_COP_0_WATCH_HI, 1); +MIPS_RDRW32_COP0_SEL(watchhi2, MIPS_COP_0_WATCH_HI, 2); +MIPS_RDRW32_COP0_SEL(watchhi3, MIPS_COP_0_WATCH_HI, 3); + +MIPS_RDRW32_COP0_SEL(perfcnt0, MIPS_COP_0_PERFCNT, 0); +MIPS_RDRW32_COP0_SEL(perfcnt1, MIPS_COP_0_PERFCNT, 1); +MIPS_RDRW32_COP0_SEL(perfcnt2, MIPS_COP_0_PERFCNT, 2); +MIPS_RDRW32_COP0_SEL(perfcnt3, MIPS_COP_0_PERFCNT, 3); #undef MIPS_RDRW32_COP0 |