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Diffstat (limited to 'arch/metag/kernel/tbiunexp.S')
| -rw-r--r-- | arch/metag/kernel/tbiunexp.S | 23 |
1 files changed, 0 insertions, 23 deletions
diff --git a/arch/metag/kernel/tbiunexp.S b/arch/metag/kernel/tbiunexp.S deleted file mode 100644 index 2664808086c7..000000000000 --- a/arch/metag/kernel/tbiunexp.S +++ /dev/null @@ -1,23 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* Pass a breakpoint through to Codescape */ - -#include <asm/tbx.h> - - .text - .global ___TBIUnExpXXX - .type ___TBIUnExpXXX,function -___TBIUnExpXXX: - TSTT D0Ar2,#TBICTX_CRIT_BIT ! Result of nestable int call? - BZ $LTBINormCase ! UnExpXXX at background level - MOV D0Re0,TXMASKI ! Read TXMASKI - XOR TXMASKI,D1Re0,D1Re0 ! Turn off BGNDHALT handling! - OR D0Ar2,D0Ar2,D0Re0 ! Preserve bits cleared -$LTBINormCase: - MSETL [A0StP],D0Ar6,D0Ar4,D0Ar2 ! Save args on stack - SETL [A0StP++],D0Ar2,D1Ar1 ! Init area for returned values - SWITCH #0xC20208 ! Total stack frame size 8 Dwords - ! write back size 2 Dwords - GETL D0Re0,D1Re0,[--A0StP] ! Get result - SUB A0StP,A0StP,#(8*3) ! Recover stack frame - MOV PC,D1RtP - .size ___TBIUnExpXXX,.-___TBIUnExpXXX |