122 lines
2.3 KiB
ArmAsm
122 lines
2.3 KiB
ArmAsm
#################################################################
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# #
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# Copyright 2001, 2002 Sanchez Computer Associates, 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_mprofexfun.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 op_mprofexfun
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# PAGE +
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# call op_mprofexfun with the following stack:
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#
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# return PC
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# ret_value address
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# mask
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# actualcnt
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# actual1 address
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# actual2 address
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# ...
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.DATA
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.extern ERR_GTMCHECK
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.extern dollar_truth
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.extern frame_pointer
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.text
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.extern exfun_frame_sp
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.extern push_parm
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.extern rts_error
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JMP_Jb = 0x0eb
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JMP_Jv = 0x0e9
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actual1 = 20
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act_cnt = 16
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mask_arg = 12
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ret_val = 8
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rtn_pc = 4
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sav_esi = -4
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sav_ebx = -8
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sav_msf = -12
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# PUBLIC op_mprofexfun
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ENTRY op_mprofexfun
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pushl %ebp
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movl %esp,%ebp
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pushl %esi
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pushl %ebx
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leal sav_msf(%ebp),%esp # establish space for locals
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movl act_cnt(%ebp),%eax
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addl $3,%eax
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negl %eax
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leal (%esp,%eax,4),%esp # establish space for temps
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movl frame_pointer,%edx
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movl rtn_pc(%ebp),%eax
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cmpb $JMP_Jv,(%eax)
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je long
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cmpb $JMP_Jb,(%eax)
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je byte_off
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error: pushl ERR_GTMCHECK
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pushl $1
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call rts_error
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addl $8,%esp
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jmp retlab
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byte_off:
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movl %eax,msf_mpc_off(%edx)
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addl $2,msf_mpc_off(%edx)
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jmp cont
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long: movl %eax,msf_mpc_off(%edx)
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addl $5,msf_mpc_off(%edx)
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cont: call exfun_frame_sp
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movl frame_pointer,%edx
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movl msf_old_frame_off(%edx),%eax
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movl %eax,frame_pointer
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movl %edx,sav_msf(%ebp)
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leal ret_val(%ebp),%esi
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movl %esp,%edi
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movl act_cnt(%ebp),%eax
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movl %eax,%ecx
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addl $3,%ecx
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REP
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movsl
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movl dollar_truth,%ecx
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andl $1,%ecx
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pushl %ecx # push $T
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addl $4,%eax
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pushl %eax # push total count
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call push_parm # push_parm ($T, ret_value, mask, argc [,arg1, arg2, ...]);
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done: movl sav_msf(%ebp),%eax
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movl %eax,frame_pointer
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orw $SFT_EXTFUN,msf_typ_off(%eax)
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movl msf_temps_ptr_off(%eax),%edi
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retlab: leal sav_ebx(%ebp),%esp
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movl rtn_pc(%ebp),%edx
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movl act_cnt(%ebp),%eax
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addl $4,%eax
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popl %ebx
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popl %esi
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popl %ebp
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leal (%esp,%eax,4),%esp
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pushl %edx
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ret
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# op_mprofexfun ENDP
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# END
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