update for changes in asm.h
This commit is contained in:
cgd
parent
c252b86536
commit
8cab2f173f
@ -1,4 +1,4 @@
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/* $NetBSD: locore.s,v 1.25 1996/10/15 23:56:56 cgd Exp $ */
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/* $NetBSD: locore.s,v 1.26 1996/10/17 02:50:38 cgd Exp $ */
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/*
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* Copyright (c) 1994, 1995, 1996 Carnegie-Mellon University.
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@ -62,7 +62,7 @@ bootstack:
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*/
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NESTED_NOPROFILE(__start,1,0,ra,0,0)
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br pv,Lstart1
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Lstart1: SETGP(pv)
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Lstart1: LDGP(pv)
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/* Switch to the boot stack. */
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lda sp,bootstack
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@ -81,7 +81,7 @@ Lstart1: SETGP(pv)
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CALL(alpha_init)
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/* Set up the virtual page table pointer. */
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CONST(VPTBASE, a0)
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ldiq a0, VPTBASE
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call_pal PAL_OSF1_wrvptptr /* clobbers a0, t0, t8-t11 */
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/*
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@ -90,7 +90,7 @@ Lstart1: SETGP(pv)
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lda t0,proc0 /* get phys addr of pcb */
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ldq a0,P_MD_PCBPADDR(t0)
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call_pal PAL_OSF1_swpctx
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CONST(-2, a0)
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ldiq a0, -2
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call_pal PAL_OSF1_tbi
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/*
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@ -106,7 +106,7 @@ Lstart1: SETGP(pv)
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* Call exception_return, to simulate return from (fake)
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* exception to user-land, running process 1, init!
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*/
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JMP(exception_return) /* "And that's all she wrote." */
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jmp zero, exception_return /* "And that's all she wrote." */
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END(__start)
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/**************************************************************************/
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@ -155,11 +155,9 @@ NESTED(sigcode,0,0,ra,0,0)
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jsr ra, (t12) /* call the signal handler (t12==pv) */
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ldq a0, 0(sp) /* get the sigcontext pointer */
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lda sp, 16(sp)
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CONST(SYS_sigreturn, v0) /* and call sigreturn() with it. */
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call_pal PAL_OSF1_callsys
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CALLSYS_NOERROR(sigreturn) /* and call sigreturn() with it. */
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mov v0, a0 /* if that failed, get error code */
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CONST(SYS_exit, v0) /* and call exit() with it. */
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call_pal PAL_OSF1_callsys
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CALLSYS_NOERROR(exit) /* and call exit() with it. */
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XNESTED(esigcode,0)
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END(sigcode)
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@ -174,7 +172,7 @@ IMPORT(astpending, 8)
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LEAF(exception_return, 1) /* XXX should be NESTED */
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br pv, Ler1
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Ler1: SETGP(pv)
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Ler1: LDGP(pv)
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ldq s1, (FRAME_PS * 8)(sp) /* get the saved PS */
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and s1, ALPHA_PSL_IPL_MASK, t0 /* look at the saved IPL */
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@ -185,12 +183,12 @@ Ler1: SETGP(pv)
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beq t1, Lchkast /* no, try an AST*/
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/* We've got a SIR. */
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CONST(ALPHA_PSL_IPL_SOFT, a0) /* yes, lower IPL to soft */
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ldiq a0, ALPHA_PSL_IPL_SOFT /* yes, lower IPL to soft */
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call_pal PAL_OSF1_swpipl
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CALL(do_sir) /* do the SIR */
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Lchkast:
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CONST(ALPHA_PSL_IPL_0, a0) /* drop IPL to zero*/
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ldiq a0, ALPHA_PSL_IPL_0 /* drop IPL to zero*/
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call_pal PAL_OSF1_swpipl
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and s1, ALPHA_PSL_USERMODE, t0 /* are we returning to user? */
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@ -298,11 +296,11 @@ LEAF(XentArith, 2) /* XXX should be NESTED */
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bsr ra, exception_save_regs /* jmp/CALL trashes pv/t12 */
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/* a0, a1, & a2 already set up */
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CONST(ALPHA_KENTRY_ARITH, a3)
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ldiq a3, ALPHA_KENTRY_ARITH
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mov sp, a4
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CALL(trap)
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JMP(exception_return)
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jmp zero, exception_return
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END(XentArith)
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/**************************************************************************/
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@ -321,11 +319,11 @@ LEAF(XentIF, 1) /* XXX should be NESTED */
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bsr ra, exception_save_regs /* jmp/CALL trashes pv/t12 */
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/* a0, a1, & a2 already set up */
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CONST(ALPHA_KENTRY_IF, a3)
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ldiq a3, ALPHA_KENTRY_IF
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mov sp, a4
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CALL(trap)
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JMP(exception_return)
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jmp zero, exception_return
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END(XentIF)
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/**************************************************************************/
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@ -347,7 +345,7 @@ LEAF(XentInt, 2) /* XXX should be NESTED */
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mov sp, a3
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CALL(interrupt)
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JMP(exception_return)
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jmp zero, exception_return
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END(XentInt)
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/**************************************************************************/
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@ -366,11 +364,11 @@ LEAF(XentMM, 3) /* XXX should be NESTED */
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bsr ra, exception_save_regs /* jmp/CALL trashes pv/t12 */
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/* a0, a1, & a2 already set up */
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CONST(ALPHA_KENTRY_MM, a3)
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ldiq a3, ALPHA_KENTRY_MM
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mov sp, a4
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CALL(trap)
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JMP(exception_return)
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jmp zero, exception_return
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END(XentMM)
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/**************************************************************************/
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@ -403,7 +401,7 @@ LEAF(XentSys, 0) /* XXX should be NESTED */
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mov sp,a1
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CALL(syscall)
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JMP(exception_return)
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jmp zero, exception_return
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END(XentSys)
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/**************************************************************************/
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@ -422,11 +420,11 @@ LEAF(XentUna, 3) /* XXX should be NESTED */
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bsr ra, exception_save_regs /* jmp/CALL trashes pv/t12 */
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/* a0, a1, & a2 already set up */
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CONST(ALPHA_KENTRY_UNA, a3)
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ldiq a3, ALPHA_KENTRY_UNA
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mov sp, a4
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CALL(trap)
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JMP(exception_return)
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jmp zero, exception_return
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END(XentUna)
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/**************************************************************************/
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@ -439,7 +437,7 @@ LEAF(XentUna, 3) /* XXX should be NESTED */
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*/
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LEAF(savefpstate, 1)
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SETGP(pv)
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LDGP(pv)
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/* save all of the FP registers */
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lda t1, FPREG_FPR_REGS(a0) /* get address of FP reg. save area */
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stt $f0, (0 * 8)(t1) /* save first register, using hw name */
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@ -480,7 +478,7 @@ LEAF(savefpstate, 1)
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* Then save the FPCR; note that the necessary 'trapb's are taken
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* care of on kernel entry and exit.
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*/
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MF_FPCR(ft0)
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mf_fpcr ft0
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stt ft0, FPREG_FPR_CR(a0) /* store to FPCR save area */
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RET
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@ -496,13 +494,13 @@ LEAF(savefpstate, 1)
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*/
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LEAF(restorefpstate, 1)
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SETGP(pv)
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LDGP(pv)
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/*
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* Restore the FPCR; note that the necessary 'trapb's are taken care of
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* on kernel entry and exit.
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*/
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ldt ft0, FPREG_FPR_CR(a0) /* load from FPCR save area */
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MT_FPCR(ft0)
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mt_fpcr ft0
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/* Restore all of the FP registers. */
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lda t1, FPREG_FPR_REGS(a0) /* get address of FP reg. save area */
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@ -562,7 +560,7 @@ LEAF(restorefpstate, 1)
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LEAF(savectx, 1)
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br pv, Lsavectx1
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Lsavectx1: SETGP(pv)
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Lsavectx1: LDGP(pv)
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stq sp, U_PCB_HWPCB_KSP(a0) /* store sp */
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stq s0, U_PCB_CONTEXT+(0 * 8)(a0) /* store s0 - s6 */
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stq s1, U_PCB_CONTEXT+(1 * 8)(a0)
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@ -595,16 +593,16 @@ IMPORT(Lev1map, 8)
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*/
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LEAF(idle, 0)
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br pv, Lidle1
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Lidle1: SETGP(pv)
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Lidle1: LDGP(pv)
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stq zero, curproc /* curproc <- NULL for stats */
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mov zero, a0 /* enable all interrupts */
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call_pal PAL_OSF1_swpipl
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Lidle2:
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ldl t0, whichqs /* look for non-empty queue */
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beq t0, Lidle2
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CONST(ALPHA_PSL_IPL_HIGH, a0) /* disable all interrupts */
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ldiq a0, ALPHA_PSL_IPL_HIGH /* disable all interrupts */
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call_pal PAL_OSF1_swpipl
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JMP(sw1) /* jump back into the fray */
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jmp zero, sw1 /* jump back into the fray */
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END(idle)
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/*
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@ -613,7 +611,7 @@ Lidle2:
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* XXX should optimiize, and not do the switch if switching to curproc
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*/
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LEAF(cpu_switch, 0)
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SETGP(pv)
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LDGP(pv)
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/* do an inline savectx(), to save old context */
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ldq a0, curproc
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ldq a1, P_ADDR(a0)
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@ -635,11 +633,11 @@ LEAF(cpu_switch, 0)
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ldl t0, whichqs /* look for non-empty queue */
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beq t0, idle /* and if none, go idle */
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CONST(ALPHA_PSL_IPL_HIGH, a0) /* disable all interrupts */
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ldiq a0, ALPHA_PSL_IPL_HIGH /* disable all interrupts */
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call_pal PAL_OSF1_swpipl
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sw1:
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br pv, Lcs1
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Lcs1: SETGP(pv)
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Lcs1: LDGP(pv)
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ldl t0, whichqs /* look for non-empty queue */
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beq t0, idle /* and if none, go idle */
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mov t0, t3 /* t3 = saved whichqs */
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@ -670,7 +668,7 @@ Lcs4:
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cmpeq t0, t5, t0 /* see if queue is empty */
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beq t0, Lcs5 /* nope, it's not! */
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CONST(1, t0) /* compute bit in whichqs */
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ldiq t0, 1 /* compute bit in whichqs */
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sll t0, t2, t0
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xor t3, t0, t3 /* clear bit in whichqs */
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stl t3, whichqs
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@ -698,7 +696,7 @@ Lcs5:
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stq t2, USTP_OFFSET(t3)
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mov t5, a0 /* swap the context */
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call_pal PAL_OSF1_swpctx
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CONST(-1, a0) /* & invalidate old TLB ents */
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ldiq a0, -1 /* & invalidate old TLB ents */
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call_pal PAL_OSF1_tbi
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/*
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@ -720,7 +718,7 @@ Lcs5:
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mov s3, a0 /* swap the context */
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call_pal PAL_OSF1_swpctx
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CONST(-2, a0) /* & invalidate old TLB ents */
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ldiq a0, -2 /* & invalidate old TLB ents */
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call_pal PAL_OSF1_tbi
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ldq a0, P_VMSPACE(s0)
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@ -748,7 +746,7 @@ Lcs5:
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and a0, ALPHA_PSL_IPL_MASK, a0
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call_pal PAL_OSF1_swpipl
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CONST(1, v0) /* possible ret to savectx() */
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ldiq v0, 1 /* possible ret to savectx() */
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RET
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END(cpu_switch)
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@ -776,7 +774,7 @@ LEAF(switch_trampoline, 0)
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* to switch into a few process. MUST BE CALLED AT SPLHIGH.
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*/
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LEAF(switch_exit, 1)
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SETGP(pv)
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LDGP(pv)
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/* save the exiting proc pointer */
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mov a0, s2
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@ -804,7 +802,7 @@ LEAF(switch_exit, 1)
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mov t5, a0 /* swap the context */
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call_pal PAL_OSF1_swpctx
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#ifndef NEW_PMAP
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CONST(-1, a0) /* & invalidate old TLB ents */
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ldiq a0, -1 /* & invalidate old TLB ents */
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call_pal PAL_OSF1_tbi
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#endif /* NEW_PMAP */
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@ -816,14 +814,14 @@ LEAF(switch_exit, 1)
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/* blow away the old user struct */
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ldq a0, kernel_map
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ldq a1, P_ADDR(s2)
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CONST(UPAGES*NBPG, a2)
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ldiq a2, (UPAGES * NBPG)
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CALL(kmem_free)
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/* and jump into the middle of cpu_switch. */
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#ifdef NEW_PMAP
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/* XXX XXX LOSE */
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#endif
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JMP(sw1)
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jmp zero, sw1
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END(switch_exit)
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/**************************************************************************/
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@ -835,7 +833,7 @@ LEAF(switch_exit, 1)
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* int copystr(char *from, char *to, size_t len, size_t *lenp);
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*/
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LEAF(copystr, 4)
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SETGP(pv)
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LDGP(pv)
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mov a2, t0 /* t0 = i = len */
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beq a2, Lcopystr2 /* if (len == 0), bail out */
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@ -862,7 +860,7 @@ Lcopystr2:
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Lcopystr3:
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beq t1, Lcopystr4 /* *from == '\0'; leave quietly */
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CONST(ENAMETOOLONG, v0) /* *from != '\0'; error. */
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ldiq v0, ENAMETOOLONG /* *from != '\0'; error. */
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RET
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Lcopystr4:
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@ -871,10 +869,10 @@ Lcopystr4:
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END(copystr)
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NESTED(copyinstr, 4, 16, ra, 0, 0)
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SETGP(pv)
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LDGP(pv)
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lda sp, -16(sp) /* set up stack frame */
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stq ra, (16-8)(sp) /* save ra */
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CONST(VM_MAX_ADDRESS, t0) /* make sure that src addr */
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ldiq t0, VM_MAX_ADDRESS /* make sure that src addr */
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cmpult a0, t0, t1 /* is in user space. */
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beq t1, copyerr /* if it's not, error out. */
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lda v0, copyerr /* set up fault handler. */
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@ -895,10 +893,10 @@ NESTED(copyinstr, 4, 16, ra, 0, 0)
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END(copyinstr)
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NESTED(copyoutstr, 4, 16, ra, 0, 0)
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SETGP(pv)
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LDGP(pv)
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lda sp, -16(sp) /* set up stack frame */
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stq ra, (16-8)(sp) /* save ra */
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CONST(VM_MAX_ADDRESS, t0) /* make sure that dest addr */
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ldiq t0, VM_MAX_ADDRESS /* make sure that dest addr */
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cmpult a1, t0, t1 /* is in user space. */
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beq t1, copyerr /* if it's not, error out. */
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lda v0, copyerr /* set up fault handler. */
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@ -1153,10 +1151,10 @@ bcopy_ov_short:
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END(bcopy)
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NESTED(copyin, 3, 16, ra, 0, 0)
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SETGP(pv)
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LDGP(pv)
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lda sp, -16(sp) /* set up stack frame */
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stq ra, (16-8)(sp) /* save ra */
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CONST(VM_MAX_ADDRESS, t0) /* make sure that src addr */
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ldiq t0, VM_MAX_ADDRESS /* make sure that src addr */
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cmpult a0, t0, t1 /* is in user space. */
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beq t1, copyerr /* if it's not, error out. */
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lda v0, copyerr /* set up fault handler. */
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@ -1178,10 +1176,10 @@ NESTED(copyin, 3, 16, ra, 0, 0)
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END(copyin)
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NESTED(copyout, 3, 16, ra, 0, 0)
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SETGP(pv)
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LDGP(pv)
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lda sp, -16(sp) /* set up stack frame */
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stq ra, (16-8)(sp) /* save ra */
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CONST(VM_MAX_ADDRESS, t0) /* make sure that dest addr */
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ldiq t0, VM_MAX_ADDRESS /* make sure that dest addr */
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cmpult a1, t0, t1 /* is in user space. */
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beq t1, copyerr /* if it's not, error out. */
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lda v0, copyerr /* set up fault handler. */
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@ -1203,10 +1201,10 @@ NESTED(copyout, 3, 16, ra, 0, 0)
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END(copyout)
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LEAF(copyerr, 0)
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SETGP(pv)
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LDGP(pv)
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ldq ra, (16-8)(sp) /* restore ra. */
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lda sp, 16(sp) /* kill stack frame. */
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CONST(EFAULT, v0) /* return EFAULT. */
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ldiq v0, EFAULT /* return EFAULT. */
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RET
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END(copyerr)
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@ -1221,8 +1219,8 @@ END(copyerr)
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#ifdef notdef
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LEAF(fuword, 1)
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XLEAF(fuiword, 1)
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SETGP(pv)
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CONST(VM_MAX_ADDRESS, t0) /* make sure that addr */
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LDGP(pv)
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ldiq t0, VM_MAX_ADDRESS /* make sure that addr */
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cmpult a0, t0, t1 /* is in user space. */
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beq t1, fswberr /* if it's not, error out. */
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lda t0, fswberr
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@ -1243,8 +1241,8 @@ XLEAF(fuiword, 1)
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LEAF(fusword, 1)
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XLEAF(fuisword, 1)
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SETGP(pv)
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CONST(VM_MAX_ADDRESS, t0) /* make sure that addr */
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LDGP(pv)
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ldiq t0, VM_MAX_ADDRESS /* make sure that addr */
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cmpult a0, t0, t1 /* is in user space. */
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beq t1, fswberr /* if it's not, error out. */
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lda t0, fswberr
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@ -1264,8 +1262,8 @@ XLEAF(fuisword, 1)
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LEAF(fubyte, 1)
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XLEAF(fuibyte, 1)
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SETGP(pv)
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CONST(VM_MAX_ADDRESS, t0) /* make sure that addr */
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||||
LDGP(pv)
|
||||
ldiq t0, VM_MAX_ADDRESS /* make sure that addr */
|
||||
cmpult a0, t0, t1 /* is in user space. */
|
||||
beq t1, fswberr /* if it's not, error out. */
|
||||
lda t0, fswberr
|
||||
@ -1285,8 +1283,8 @@ XLEAF(fuibyte, 1)
|
||||
#endif /* notdef */
|
||||
|
||||
LEAF(suword, 2)
|
||||
SETGP(pv)
|
||||
CONST(VM_MAX_ADDRESS, t0) /* make sure that addr */
|
||||
LDGP(pv)
|
||||
ldiq t0, VM_MAX_ADDRESS /* make sure that addr */
|
||||
cmpult a0, t0, t1 /* is in user space. */
|
||||
beq t1, fswberr /* if it's not, error out. */
|
||||
lda t0, fswberr
|
||||
@ -1307,8 +1305,8 @@ LEAF(suword, 2)
|
||||
|
||||
#ifdef notdef
|
||||
LEAF(suiword, 2)
|
||||
SETGP(pv)
|
||||
CONST(VM_MAX_ADDRESS, t0) /* make sure that addr */
|
||||
LDGP(pv)
|
||||
ldiq t0, VM_MAX_ADDRESS /* make sure that addr */
|
||||
cmpult a0, t0, t1 /* is in user space. */
|
||||
beq t1, fswberr /* if it's not, error out. */
|
||||
lda t0, fswberr
|
||||
@ -1329,8 +1327,8 @@ LEAF(suiword, 2)
|
||||
END(suiword)
|
||||
|
||||
LEAF(susword, 2)
|
||||
SETGP(pv)
|
||||
CONST(VM_MAX_ADDRESS, t0) /* make sure that addr */
|
||||
LDGP(pv)
|
||||
ldiq t0, VM_MAX_ADDRESS /* make sure that addr */
|
||||
cmpult a0, t0, t1 /* is in user space. */
|
||||
beq t1, fswberr /* if it's not, error out. */
|
||||
lda t0, fswberr
|
||||
@ -1350,8 +1348,8 @@ LEAF(susword, 2)
|
||||
END(susword)
|
||||
|
||||
LEAF(suisword, 2)
|
||||
SETGP(pv)
|
||||
CONST(VM_MAX_ADDRESS, t0) /* make sure that addr */
|
||||
LDGP(pv)
|
||||
ldiq t0, VM_MAX_ADDRESS /* make sure that addr */
|
||||
cmpult a0, t0, t1 /* is in user space. */
|
||||
beq t1, fswberr /* if it's not, error out. */
|
||||
lda t0, fswberr
|
||||
@ -1373,8 +1371,8 @@ LEAF(suisword, 2)
|
||||
#endif /* notdef */
|
||||
|
||||
LEAF(subyte, 2)
|
||||
SETGP(pv)
|
||||
CONST(VM_MAX_ADDRESS, t0) /* make sure that addr */
|
||||
LDGP(pv)
|
||||
ldiq t0, VM_MAX_ADDRESS /* make sure that addr */
|
||||
cmpult a0, t0, t1 /* is in user space. */
|
||||
beq t1, fswberr /* if it's not, error out. */
|
||||
lda t0, fswberr
|
||||
@ -1399,8 +1397,8 @@ LEAF(subyte, 2)
|
||||
END(subyte)
|
||||
|
||||
LEAF(suibyte, 2)
|
||||
SETGP(pv)
|
||||
CONST(VM_MAX_ADDRESS, t0) /* make sure that addr */
|
||||
LDGP(pv)
|
||||
ldiq t0, VM_MAX_ADDRESS /* make sure that addr */
|
||||
cmpult a0, t0, t1 /* is in user space. */
|
||||
beq t1, fswberr /* if it's not, error out. */
|
||||
lda t0, fswberr
|
||||
@ -1426,8 +1424,8 @@ LEAF(suibyte, 2)
|
||||
END(suibyte)
|
||||
|
||||
LEAF(fswberr, 0)
|
||||
SETGP(pv)
|
||||
CONST(-1, v0)
|
||||
LDGP(pv)
|
||||
ldiq v0, -1
|
||||
RET
|
||||
END(fswberr)
|
||||
|
||||
@ -1441,8 +1439,8 @@ LEAF(fswberr, 0)
|
||||
*/
|
||||
|
||||
LEAF(fuswintr, 2)
|
||||
SETGP(pv)
|
||||
CONST(VM_MAX_ADDRESS, t0) /* make sure that addr */
|
||||
LDGP(pv)
|
||||
ldiq t0, VM_MAX_ADDRESS /* make sure that addr */
|
||||
cmpult a0, t0, t1 /* is in user space. */
|
||||
beq t1, fswintrberr /* if it's not, error out. */
|
||||
lda t0, fswintrberr
|
||||
@ -1462,8 +1460,8 @@ LEAF(fuswintr, 2)
|
||||
END(fuswintr)
|
||||
|
||||
LEAF(suswintr, 2)
|
||||
SETGP(pv)
|
||||
CONST(VM_MAX_ADDRESS, t0) /* make sure that addr */
|
||||
LDGP(pv)
|
||||
ldiq t0, VM_MAX_ADDRESS /* make sure that addr */
|
||||
cmpult a0, t0, t1 /* is in user space. */
|
||||
beq t1, fswintrberr /* if it's not, error out. */
|
||||
lda t0, fswintrberr
|
||||
@ -1487,8 +1485,8 @@ LEAF(suswintr, 2)
|
||||
LEAF(fswintrberr, 0)
|
||||
XLEAF(fuswintr, 2) /* XXX what is a 'word'? */
|
||||
XLEAF(suswintr, 2) /* XXX what is a 'word'? */
|
||||
SETGP(pv)
|
||||
CONST(-1, v0)
|
||||
LDGP(pv)
|
||||
ldiq v0, -1
|
||||
RET
|
||||
END(fswberr)
|
||||
|
||||
@ -1569,7 +1567,7 @@ LEAF(XentRestart, 1) /* XXX should be NESTED */
|
||||
stq ra,(FRAME_RA*8)(sp)
|
||||
|
||||
br pv,LXconsole_restart1
|
||||
LXconsole_restart1: SETGP(pv)
|
||||
LXconsole_restart1: LDGP(pv)
|
||||
|
||||
ldq a0,(FRAME_RA*8)(sp) /* a0 = ra */
|
||||
ldq a1,(FRAME_T11*8)(sp) /* a1 = ai */
|
||||
|
||||
@ -1,4 +1,4 @@
|
||||
/* $NetBSD: prom_swpal.S,v 1.3 1996/09/23 04:33:02 cgd Exp $ */
|
||||
/* $NetBSD: prom_swpal.S,v 1.4 1996/10/17 02:50:41 cgd Exp $ */
|
||||
|
||||
/*
|
||||
* Copyright (c) 1994, 1995 Carnegie-Mellon University.
|
||||
@ -66,7 +66,7 @@
|
||||
.align 4
|
||||
|
||||
NESTED(switch_palcode, 0, PALSW_FRAME_SIZE, ra, PALSW_REGS, 0)
|
||||
SETGP(pv)
|
||||
LDGP(pv)
|
||||
/* ldgp gp, 0(pv)*/
|
||||
|
||||
lda sp, -PALSW_FRAME_SIZE(sp)
|
||||
@ -104,8 +104,7 @@ NESTED(switch_palcode, 0, PALSW_FRAME_SIZE, ra, PALSW_REGS, 0)
|
||||
|
||||
call_pal PAL_VMS_mfpr_vptb
|
||||
mov v0, a3
|
||||
/* movi PAL_OSF, a0 */
|
||||
CONST(PAL_OSF, a0)
|
||||
ldiq a0, PAL_OSF
|
||||
lda a1, contin
|
||||
ldq a2, 16(sp)
|
||||
|
||||
|
||||
@ -1,4 +1,4 @@
|
||||
/* $NetBSD: prom_disp.S,v 1.4 1996/09/23 04:33:00 cgd Exp $ */
|
||||
/* $NetBSD: prom_disp.S,v 1.5 1996/10/17 02:50:39 cgd Exp $ */
|
||||
|
||||
/*
|
||||
* Copyright (c) 1994, 1995, 1996 Carnegie-Mellon University.
|
||||
@ -55,7 +55,7 @@
|
||||
#define DISPATCH_REGS IM_RA|IM_S0|IM_S1|IM_S2|IM_S3|IM_S4|IM_S5|IM_S6
|
||||
|
||||
NESTED(prom_dispatch, 5, DISPATCH_FRAME_SIZE, ra, DISPATCH_REGS, 0)
|
||||
SETGP(pv)
|
||||
LDGP(pv)
|
||||
|
||||
lda sp, -DISPATCH_FRAME_SIZE(sp)
|
||||
stq ra, D_RA(sp)
|
||||
|
||||
@ -1,4 +1,4 @@
|
||||
/* $NetBSD: start.S,v 1.3 1996/09/23 04:33:00 cgd Exp $ */
|
||||
/* $NetBSD: start.S,v 1.4 1996/10/17 02:50:40 cgd Exp $ */
|
||||
|
||||
/*
|
||||
* Mach Operating System
|
||||
@ -46,7 +46,7 @@
|
||||
NESTED(start, 1, ENTRY_FRAME, ra, 0, 0)
|
||||
br pv,Lstartgp
|
||||
Lstartgp:
|
||||
SETGP(pv)
|
||||
LDGP(pv)
|
||||
|
||||
#ifndef PRIMARY_BOOTBLOCK
|
||||
lda sp,start /* start stack below text */
|
||||
|
||||
Loading…
Reference in New Issue
Block a user