diff options
| -rw-r--r-- | sys/sparc64/sparc64/mp_exception.S | 19 |
1 files changed, 8 insertions, 11 deletions
diff --git a/sys/sparc64/sparc64/mp_exception.S b/sys/sparc64/sparc64/mp_exception.S index 2ee313a..eca4882 100644 --- a/sys/sparc64/sparc64/mp_exception.S +++ b/sys/sparc64/sparc64/mp_exception.S @@ -37,12 +37,9 @@ __FBSDID("$FreeBSD$"); .register %g2, #ignore .register %g3, #ignore -#define IPI_WAIT(r1, r2, r3, r4) \ +#define IPI_DONE(r1, r2, r3, r4) \ lduw [PCPU(CPUMASK)], r4 ; \ - ATOMIC_CLEAR_INT(r1, r2, r3, r4) ; \ -9: lduw [r1], r2 ; \ - brnz,a,pn r2, 9b ; \ - nop + ATOMIC_CLEAR_INT(r1, r2, r3, r4) /* * Invalidate a physical page in the data cache. For UltraSPARC I and II. @@ -80,7 +77,7 @@ ENTRY(tl_ipi_spitfire_dcache_page_inval) 2: brgz,pt %g2, 1b sub %g2, %g4, %g2 - IPI_WAIT(%g5, %g1, %g2, %g3) + IPI_DONE(%g5, %g1, %g2, %g3) retry END(tl_ipi_spitfire_dcache_page_inval) @@ -121,7 +118,7 @@ ENTRY(tl_ipi_spitfire_icache_page_inval) 2: brgz,pt %g2, 1b sub %g2, %g4, %g2 - IPI_WAIT(%g5, %g1, %g2, %g3) + IPI_DONE(%g5, %g1, %g2, %g3) retry END(tl_ipi_spitfire_icache_page_inval) @@ -153,7 +150,7 @@ ENTRY(tl_ipi_cheetah_dcache_page_inval) blt,a,pt %xcc, 1b nop - IPI_WAIT(%g5, %g1, %g2, %g3) + IPI_DONE(%g5, %g1, %g2, %g3) retry END(tl_ipi_cheetah_dcache_page_inval) @@ -208,7 +205,7 @@ ENTRY(tl_ipi_tlb_page_demap) stxa %g0, [%g2] ASI_IMMU_DEMAP membar #Sync - IPI_WAIT(%g5, %g1, %g2, %g3) + IPI_DONE(%g5, %g1, %g2, %g3) retry END(tl_ipi_tlb_page_demap) @@ -251,7 +248,7 @@ ENTRY(tl_ipi_tlb_range_demap) blt,a,pt %xcc, 1b nop - IPI_WAIT(%g5, %g1, %g2, %g3) + IPI_DONE(%g5, %g1, %g2, %g3) retry END(tl_ipi_tlb_range_demap) @@ -274,6 +271,6 @@ ENTRY(tl_ipi_tlb_context_demap) stxa %g0, [%g1] ASI_IMMU_DEMAP membar #Sync - IPI_WAIT(%g5, %g1, %g2, %g3) + IPI_DONE(%g5, %g1, %g2, %g3) retry END(tl_ipi_tlb_context_demap) |
