From ffe483d55229fadbaf4cc7316d47024a24ecd1a2 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Thu, 2 Feb 2006 21:55:10 -0800 Subject: [SPARC64]: Add explicit register args to trap state loading macros. This, as well as making the code cleaner, allows a simplification in the TSB miss handling path. Signed-off-by: David S. Miller --- arch/sparc64/kernel/winfixup.S | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) (limited to 'arch/sparc64/kernel/winfixup.S') diff --git a/arch/sparc64/kernel/winfixup.S b/arch/sparc64/kernel/winfixup.S index 320a762d051..211021ae6e8 100644 --- a/arch/sparc64/kernel/winfixup.S +++ b/arch/sparc64/kernel/winfixup.S @@ -40,7 +40,7 @@ set_pcontext: */ .globl fill_fixup, spill_fixup fill_fixup: - TRAP_LOAD_THREAD_REG + TRAP_LOAD_THREAD_REG(%g6, %g1) rdpr %tstate, %g1 andcc %g1, TSTATE_PRIV, %g0 or %g4, FAULT_CODE_WINFIXUP, %g4 @@ -86,7 +86,7 @@ fill_fixup: wrpr %l1, (PSTATE_IE | PSTATE_AG | PSTATE_RMO), %pstate mov %o7, %g6 ldx [%g6 + TI_TASK], %g4 - LOAD_PER_CPU_BASE(%g1, %g2, %g3) + LOAD_PER_CPU_BASE(%g5, %g6, %g1, %g2, %g3) /* This is the same as below, except we handle this a bit special * since we must preserve %l5 and %l6, see comment above. @@ -105,7 +105,7 @@ fill_fixup: * do not touch %g7 or %g2 so we handle the two cases fine. */ spill_fixup: - TRAP_LOAD_THREAD_REG + TRAP_LOAD_THREAD_REG(%g6, %g1) ldx [%g6 + TI_FLAGS], %g1 andcc %g1, _TIF_32BIT, %g0 ldub [%g6 + TI_WSAVED], %g1 @@ -181,7 +181,7 @@ winfix_mna: wrpr %g3, %tnpc done fill_fixup_mna: - TRAP_LOAD_THREAD_REG + TRAP_LOAD_THREAD_REG(%g6, %g1) rdpr %tstate, %g1 andcc %g1, TSTATE_PRIV, %g0 be,pt %xcc, window_mna_from_user_common @@ -209,14 +209,14 @@ fill_fixup_mna: wrpr %l1, (PSTATE_IE | PSTATE_AG | PSTATE_RMO), %pstate mov %o7, %g6 ! Get current back. ldx [%g6 + TI_TASK], %g4 ! Finish it. - LOAD_PER_CPU_BASE(%g1, %g2, %g3) + LOAD_PER_CPU_BASE(%g5, %g6, %g1, %g2, %g3) call mem_address_unaligned add %sp, PTREGS_OFF, %o0 b,pt %xcc, rtrap nop ! yes, the nop is correct spill_fixup_mna: - TRAP_LOAD_THREAD_REG + TRAP_LOAD_THREAD_REG(%g6, %g1) ldx [%g6 + TI_FLAGS], %g1 andcc %g1, _TIF_32BIT, %g0 ldub [%g6 + TI_WSAVED], %g1 @@ -284,7 +284,7 @@ winfix_dax: wrpr %g3, %tnpc done fill_fixup_dax: - TRAP_LOAD_THREAD_REG + TRAP_LOAD_THREAD_REG(%g6, %g1) rdpr %tstate, %g1 andcc %g1, TSTATE_PRIV, %g0 be,pt %xcc, window_dax_from_user_common @@ -312,14 +312,14 @@ fill_fixup_dax: wrpr %l1, (PSTATE_IE | PSTATE_AG | PSTATE_RMO), %pstate mov %o7, %g6 ! Get current back. ldx [%g6 + TI_TASK], %g4 ! Finish it. - LOAD_PER_CPU_BASE(%g1, %g2, %g3) + LOAD_PER_CPU_BASE(%g5, %g6, %g1, %g2, %g3) call spitfire_data_access_exception add %sp, PTREGS_OFF, %o0 b,pt %xcc, rtrap nop ! yes, the nop is correct spill_fixup_dax: - TRAP_LOAD_THREAD_REG + TRAP_LOAD_THREAD_REG(%g6, %g1) ldx [%g6 + TI_FLAGS], %g1 andcc %g1, _TIF_32BIT, %g0 ldub [%g6 + TI_WSAVED], %g1 -- cgit v1.2.3