77 lines
1.8 KiB
ArmAsm
77 lines
1.8 KiB
ArmAsm
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#################################################################
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# #
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# Copyright 2007, 2010 Fidelity Information Services, Inc #
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# #
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# This source code contains the intellectual property #
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# of its copyright holder(s), and is made available #
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# under a license. If you do not know the terms of #
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# the license, please stop and do not read further. #
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# #
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#################################################################
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# PAGE ,132
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.title dm_start.s
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.sbttl dm_start
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# .386
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# .MODEL FLAT, C
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.include "g_msf.si"
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.include "linkage.si"
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.include "error.si"
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.DATA
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.extern dollar_truth
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.extern xfer_table
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.extern frame_pointer
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.extern msp
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.extern mumps_status
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.extern restart
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.text
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.extern mdb_condition_handler
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.extern op_unwind
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.extern __sigsetjmp
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# setjmp is really __sigsetjmp(env,0)
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# .type dm_start,@function
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ENTRY dm_start
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enter $SUPER_STACK_SIZE,$0 # Ensure that the stack is 16 bytes aligned
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save_callee_saved
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movq REG_FRAME_POINTER, REG_FRAME_POINTER_SAVE_OFF(REG_SP) # Save the %rbp value, as that will be trashed in the runtime
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movq REG_XFER_TABLE, REG_XFER_TABLE_SAVE_OFF(REG_SP)
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movl $1, mumps_status(REG_IP)
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leaq xfer_table(REG_IP),REG_XFER_TABLE
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movl $1, dollar_truth(REG_IP)
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ESTABLISH l30
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movq restart(REG_IP), REG64_SCRATCH1
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call *REG64_SCRATCH1
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return:
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movl mumps_status(REG_IP),REG32_ACCUM
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movq REG_XFER_TABLE_SAVE_OFF(REG_SP), REG_XFER_TABLE
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movq REG_FRAME_POINTER_SAVE_OFF(REG_SP), REG_FRAME_POINTER # Restore the %rbp value, as it will be trashed in runtime
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restore_callee_saved
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leave
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ret
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ENTRY gtm_ret_code
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REVERT
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call op_unwind
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movq msp(REG_IP),REG64_ACCUM
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movq (REG64_ACCUM),REG64_ACCUM
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movq REG64_ACCUM,frame_pointer(REG_IP)
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#movq REG_XFER_TABLE, frame_pointer(REG_IP)
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addq $8, msp(REG_IP)
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jmp return
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ENTRY gtm_levl_ret_code
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REVERT
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jmp return
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# dm_start ENDP
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# END
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