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/*
Crown Copyright (c) 1997
This TenDRA(r) Computer Program is subject to Copyright
owned by the United Kingdom Secretary of State for Defence
acting through the Defence Evaluation and Research Agency
(DERA). It is made available to Recipients with a
royalty-free licence for its use, reproduction, transfer
to other parties and amendment for any purpose not excluding
product development provided that any such use et cetera
shall be deemed to be acceptance of the following conditions:-
(1) Its Recipients shall ensure that this Notice is
reproduced upon any copies or amended versions of it;
(2) Any amended version of it shall be clearly marked to
show both the nature of and the organisation responsible
for the relevant amendment or amendments;
(3) Its onward transfer from a recipient to another
party shall be deemed to be that party's acceptance of
these conditions;
(4) DERA gives no warranty or assurance as to its
quality or suitability for any purpose and DERA accepts
no liability whatsoever in relation to any use to which
it may be put.
*/
/* ****************************************************************
out_ba.c
Procs for outputting binary assembly files.
Each record in binasm is 16 bytes, coded in various ways depending
on class of instruction or directtive.
*****************************************************************/
#include "config.h"
#include "ibinasm.h"
#include "out_ba.h"
extern FILE * ba_file;
static binasm ba;
#define OUT out_one( ba.data)
#define C(x) ba.x.symno = symno; ba.x.fill07 =0;\
ba.x.formextn = 0; ba.x.asmtype = asmtype
void out_one
PROTO_N ( (d) )
PROTO_T ( char *d )
{ /* output one binasm record */
int i;
for (i = 0; i < 16; i++) {
putc (d[i], ba_file);
d[i] = 0;
}
return;
}
void out_data
PROTO_N ( (s, size) )
PROTO_T ( char *s X int size )
{
/* output string as set of binasm records
*/
int i;
int j = ((size + 15) >> 4) << 4;
for (i = 0; i < size; i++) {
putc (s[i], ba_file);
}
for (i = size; i < j; i++)
putc (' ', ba_file);
}
void out_common
PROTO_N ( (symno, asmtype) )
PROTO_T ( asmsym symno X unsigned asmtype )
{
/* things like label settings */
C (common);
OUT;
}
void out_ent
PROTO_N ( (symno, asmtype, lexlev) )
PROTO_T ( asmsym symno X unsigned asmtype X unsigned lexlev )
{
/* output enter binasm record */
C (ent);
ba.ent.lexlev = lexlev;
OUT;
}
void out_frame
PROTO_N ( (symno,asmtype, frameoffset, framereg, pcreg) )
PROTO_T ( asmsym symno X unsigned asmtype X asmint frameoffset X asmreg framereg X asmreg pcreg )
{/* output frame binasm record */
C (frame);
ba.frame.frameoffset = frameoffset;
ba.frame.framereg = framereg;
ba.frame.pcreg = pcreg;
OUT;
}
void out_mask
PROTO_N ( (symno, asmtype, regmask, regoffset) )
PROTO_T ( asmsym symno X unsigned asmtype X unsigned regmask X asmint regoffset )
{ /* output mask binasm record */
C (mask);
ba.mask.regmask = regmask;
ba.mask.regoffset = regoffset;
OUT;
}
void out_verstamp
PROTO_N ( ( majornumber, minornumber) )
PROTO_T ( int majornumber X int minornumber )
{
/* output version stamp binasm record */
ba.verstamp.symno = 0;
ba.verstamp.fill07 = 0; ba.verstamp.formextn = 0;
ba.verstamp.asmtype = iverstamp;
ba.verstamp.majornumber = majornumber;
ba.verstamp.minornumber = minornumber;
OUT;
}
void out_loc
PROTO_N ( (filenumber, linenumber) )
PROTO_T ( unsigned filenumber X unsigned linenumber )
{
/* output line-no binasm record */
ba.loc.symno = 0;
ba.loc.fill07 = 0; ba.loc.formextn = 0;
ba.loc.asmtype = iloc;
ba.loc.filenumber = filenumber;
ba.loc.linenumber = linenumber;
OUT;
fflush (ba_file);
}
void out_chars
PROTO_N ( (symno, asmtype, expression, repeat) )
PROTO_T ( asmsym symno X unsigned asmtype X asmint expression X unsigned short repeat )
{ /* output some data directive binasm
record */
C (value);
ba.value.expression = expression;
ba.value.repeat = repeat;
OUT;
}
void out_option
PROTO_N ( (optype, opint) )
PROTO_T ( int optype X int opint )
{
/* output option binasm record */
ba.voption.symno = 0;
ba.voption.fill07 = 0; ba.voption.formextn = 0;
ba.voption.asmtype = ioption;
ba.voption.option = optype;
ba.voption.opt_int_value = opint;
OUT;
}
void out_value
PROTO_N ( ( symno, asmtype, expression, repeat) )
PROTO_T ( asmsym symno X unsigned asmtype X asmint expression X unsigned long repeat )
{ /* output some data directive binasm
record */
C (value);
ba.value.expression = expression;
ba.value.repeat = (repeat>0xffff)?0xffff:repeat;
OUT;
if (repeat>0xffff) out_value(symno, asmtype, expression, repeat-0xffff);
}
void out_alias
PROTO_N ( ( symno, asmtype, basereg1, basereg2) )
PROTO_T ( asmsym symno X unsigned asmtype X asmreg basereg1 X asmreg basereg2 )
{ /* output alias binasm record */
C (alias);
ba.alias.basereg1 = basereg1;
ba.alias.basereg2 = basereg2;
OUT;
}
void out_cpload
PROTO_N ( (symno, reg) )
PROTO_T ( asmsym symno X asmreg reg )
{
ba.rinst.symno = symno;
ba.rinst.asmtype = icpload;
ba.rinst.fill07 = 0; ba.rinst.formextn = 0;
ba.rinst.fill03 = 0;
ba.rinst.op = 0;
ba.rinst.reg1 = reg;
ba.rinst.reg2 = 0;
ba.rinst.form = 0;
ba.rinst.reg3 = 0;
OUT;
}
void out_rinst
PROTO_N ( ( symno, opcode, reg1, reg2, form, reg3) )
PROTO_T ( asmsym symno X unsigned char opcode X asmreg reg1 X asmreg reg2 X asmformat form X asmreg reg3 )
{/* output binasm for instruction with no
immediate operand */
ba.rinst.symno = symno;
ba.rinst.asmtype = iocode;
ba.rinst.fill07 = 0; ba.rinst.formextn = 0;
ba.rinst.fill03 = 0;
ba.rinst.op = opcode;
ba.rinst.reg1 = reg1;
ba.rinst.reg2 = reg2;
ba.rinst.form = form;
ba.rinst.reg3 = reg3;
OUT;
}
void out_iinst
PROTO_N ( ( symno, opcode, reg1, reg2, form, immediate) )
PROTO_T ( asmsym symno X unsigned char opcode X asmreg reg1 X asmreg reg2 X asmformat form X asmint immediate )
{
/* output binasm for instruction with
immediate operand */
ba.iinst.symno = symno;
ba.iinst.asmtype = iocode;
ba.iinst.fill07 = 0; ba.iinst.formextn = 0;
ba.iinst.fill03 = 0;
ba.iinst.op = opcode;
ba.iinst.reg1 = reg1;
ba.iinst.reg2 = reg2;
ba.iinst.form = form;
ba.iinst.mem_tag = 0; /*????*/
ba.iinst.immediate = immediate;
OUT;
}