265 lines
4.5 KiB
ArmAsm
265 lines
4.5 KiB
ArmAsm
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#################################################################
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# #
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# Copyright 2001, 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 op_bkpt.s
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# .386
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# .MODEL FLAT, C
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.include "linkage.si"
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.INCLUDE "g_msf.si"
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.sbttl opp_zstepret
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# PAGE +
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.DATA
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.extern frame_pointer
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.extern zstep_level
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.text
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.extern gtm_fetch
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.extern op_retarg
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.extern op_zbreak
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.extern op_zst_break
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.extern op_zst_over
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.extern op_zstepret
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.extern opp_ret
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# PUBLIC opp_zstepret
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ENTRY opp_zstepret
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movl frame_pointer,%eax
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movw msf_typ_off(%eax),%dx
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testw $1,%dx
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je l1
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movl zstep_level,%edx
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cmpl %eax, %edx
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jg l1
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call op_zstepret
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l1: jmp opp_ret
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# opp_zstepret ENDP
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# PUBLIC opp_zstepretarg
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ENTRY opp_zstepretarg
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pushl %eax
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pushl %edx
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movl frame_pointer,%eax
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movw msf_typ_off(%eax),%dx
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testw $1,%dx
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je l2
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movl zstep_level,%edx
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cmpl %eax, %edx
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jg l2
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call op_zstepret
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l2: popl %edx
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popl %eax
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jmp op_retarg
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# opp_zstepretarg ENDP
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# PUBLIC op_zbfetch
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ENTRY op_zbfetch
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movl frame_pointer,%edx
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popl msf_mpc_off(%edx)
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call gtm_fetch
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popl %eax
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# lea esp, [esp][eax*4]
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leal (%esp,%eax,4),%esp
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pushl frame_pointer
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call op_zbreak
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addl $4,%esp
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getframe
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ret
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# op_zbfetch ENDP
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# PUBLIC op_zbstart
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ENTRY op_zbstart
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movl frame_pointer,%edx
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popl msf_mpc_off(%edx)
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pushl %edx
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call op_zbreak
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addl $4,%esp
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getframe
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ret
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# op_zbstart ENDP
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# PUBLIC op_zstepfetch
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ENTRY op_zstepfetch
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movl frame_pointer,%edx
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popl msf_mpc_off(%edx)
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call gtm_fetch
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popl %eax
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# lea esp, [esp][eax*4]
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leal (%esp,%eax,4),%esp
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call op_zst_break
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getframe
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ret
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# op_zstepfetch ENDP
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# PUBLIC op_zstepstart
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ENTRY op_zstepstart
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movl frame_pointer,%edx
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popl msf_mpc_off(%edx)
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call op_zst_break
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getframe
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ret
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# op_zstepstart ENDP
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# PUBLIC op_zstzbfetch
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ENTRY op_zstzbfetch
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movl frame_pointer,%edx
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popl msf_mpc_off(%edx)
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call gtm_fetch
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popl %eax
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# lea esp, [esp][eax*4]
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leal (%esp,%eax,4),%esp
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pushl frame_pointer
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call op_zbreak
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addl $4,%esp
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call op_zst_break
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getframe
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ret
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# op_zstzbfetch ENDP
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# PUBLIC op_zstzbstart
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ENTRY op_zstzbstart
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movl frame_pointer,%edx
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popl msf_mpc_off(%edx)
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pushl %edx
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call op_zbreak
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addl $4,%esp
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call op_zst_break
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getframe
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ret
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# op_zstzbstart ENDP
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# PUBLIC op_zstzb_fet_over
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ENTRY op_zstzb_fet_over
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movl frame_pointer,%edx
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popl msf_mpc_off(%edx)
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call gtm_fetch
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popl %eax
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# lea esp, [esp][eax*4]
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leal (%esp,%eax,4),%esp
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pushl frame_pointer
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call op_zbreak
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addl $4,%esp
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movl zstep_level,%edx
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cmpl frame_pointer,%edx
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jle l3
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cmpl $0,%eax
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jne l5
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jmp l4
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l3: call op_zst_break
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l4: getframe
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ret
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l5: call op_zst_over
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movl frame_pointer,%edx
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pushl msf_mpc_off(%edx)
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ret
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# op_zstzb_fet_over ENDP
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# PUBLIC op_zstzb_st_over
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ENTRY op_zstzb_st_over
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movl frame_pointer,%edx
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popl msf_mpc_off(%edx)
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pushl %edx
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call op_zbreak
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addl $4,%esp
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movl zstep_level,%edx
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cmpl frame_pointer,%edx
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jle l6
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cmpl $0,%eax
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jne l8
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jmp l7
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l6: call op_zst_break
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l7: getframe
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ret
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l8: call op_zst_over
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movl frame_pointer,%edx
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pushl msf_mpc_off(%edx)
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ret
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# op_zstzb_st_over ENDP
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# PUBLIC op_zst_fet_over
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ENTRY op_zst_fet_over
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movl frame_pointer,%edx
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popl msf_mpc_off(%edx)
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call gtm_fetch
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popl %eax
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# lea esp, [esp][eax*4]
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leal (%esp,%eax,4),%esp
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movl zstep_level,%edx
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cmpl frame_pointer,%edx
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jg l9
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call op_zst_break
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getframe
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ret
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l9: call op_zst_over
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movl frame_pointer,%edx
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pushl msf_mpc_off(%edx)
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ret
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# op_zst_fet_over ENDP
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# PUBLIC op_zst_st_over
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ENTRY op_zst_st_over
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movl frame_pointer,%eax
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popl msf_mpc_off(%eax)
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movl zstep_level,%edx
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cmpl %eax,%edx
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jg l10
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call op_zst_break
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getframe
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ret
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l10: call op_zst_over
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movl frame_pointer,%edx
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pushl msf_mpc_off(%edx)
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ret
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# op_zst_st_over ENDP
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# PUBLIC opp_zst_over_ret
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ENTRY opp_zst_over_ret
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movl frame_pointer,%eax
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movw msf_typ_off(%eax),%dx
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testw $1,%dx
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je l11
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movl zstep_level,%edx
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movl msf_old_frame_off(%eax),%eax
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cmpl %eax,%edx
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jg l11
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call op_zstepret
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l11: jmp opp_ret
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# opp_zst_over_ret ENDP
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# PUBLIC opp_zst_over_retarg
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ENTRY opp_zst_over_retarg
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pushl %eax
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pushl %edx
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movl frame_pointer,%eax
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movw msf_typ_off(%eax),%dx
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testw $1,%dx
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je l12
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movl zstep_level,%edx
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movl msf_old_frame_off(%eax),%eax
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cmpl %eax,%edx
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jg l12
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call op_zstepret
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l12: popl %edx
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popl %eax
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jmp op_retarg
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# opp_zst_over_retarg ENDP
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# END
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