Add function prototypes.

This commit is contained in:
carl 2019-03-25 00:12:07 +08:00
parent 1636b9b52d
commit 5295049b16
2 changed files with 64 additions and 28 deletions

View file

@ -115,3 +115,32 @@ extern struct {
} mode1, mode2, *mode_ptr ; } mode1, mode2, *mode_ptr ;
#define not_imm(mode_ptr) if ( (mode_ptr)->m_mode==0x14 ) ill_imm() ; #define not_imm(mode_ptr) if ( (mode_ptr)->m_mode==0x14 ) ill_imm() ;
/* NS Specific routines */
void clrmode(void);
int ind_mode(int type);
void badsyntax(void);
void ill_imm(void);
void form2(int id, int sval);
void form3(int id);
void form4(int id);
void form5(int id, int sval);
void form7x(int id,int i_type);
void form8(int id,int reg);
void form9(int id,int i_type,int f_type);
void form11(int id);
void form14(int id,int reg);
void frm15_0(int id,int reg);
void frm15_1(int id,int i_type,int s_type);
void frm15_5(int id);
void gen1(int id);
void gengen(int id);
void disp(register expr_t *expr, int relpc);
void putdisp(valu_t val,int size);
void dot_adjust(register expr_t *expr);
int testsize(int type,int val);
void imm(int i_type,register expr_t *expr);
int reg_list(int list,int reverse);
int cpu_opt(int indic);
int string_opt(int indic);

View file

@ -8,11 +8,11 @@
* NS 16032 special routines * NS 16032 special routines
*/ */
clrmode() { /* clear the current mode */ void clrmode(void) { /* clear the current mode */
mode_ptr->m_ndisp = 0 ; mode_ptr->m_ndisp = 0 ;
} }
int ind_mode(type) { int ind_mode(int type) {
switch ( type ) { switch ( type ) {
case 'b' : return 0x1C ; case 'b' : return 0x1C ;
case 'w' : return 0x1D ; case 'w' : return 0x1D ;
@ -24,95 +24,95 @@ int ind_mode(type) {
} }
} }
badsyntax() { void badsyntax(void) {
serror("bad operands"); serror("bad operands");
} }
ill_imm() { void ill_imm(void) {
serror("immediate operand not allowed") ; serror("immediate operand not allowed") ;
} }
/* Create the output formats */ /* Create the output formats */
form2(id,sval) { void form2(int id, int sval) {
assert ( id_t1(id)==T_INT ) ; assert ( id_t1(id)==T_INT ) ;
emit1( id_g1(id) | 0xC | (id_op(id)<<4) | ((sval&1)<<7 ) ) ; emit1( id_g1(id) | 0xC | (id_op(id)<<4) | ((sval&1)<<7 ) ) ;
emit1( (sval>>1) | (mode1.m_mode<<3) ) ; emit1( (sval>>1) | (mode1.m_mode<<3) ) ;
} }
form3(id) { void form3(int id) {
assert ( id_t1(id)==T_INT ) ; assert ( id_t1(id)==T_INT ) ;
emit1( id_g1(id) | 0x7C | ((id_op(id)&1)<<7) ) ; emit1( id_g1(id) | 0x7C | ((id_op(id)&1)<<7) ) ;
emit1( (id_op(id)>>1) | (mode1.m_mode<<3) ) ; emit1( (id_op(id)>>1) | (mode1.m_mode<<3) ) ;
} }
form4(id) { void form4(int id) {
assert ( id_t1(id)==T_INT && id_t2(id)==T_INT ); assert ( id_t1(id)==T_INT && id_t2(id)==T_INT );
emit1( id_g2(id) | (id_op(id)<<2) | ((mode2.m_mode&3)<<6) ) ; emit1( id_g2(id) | (id_op(id)<<2) | ((mode2.m_mode&3)<<6) ) ;
emit1( (mode2.m_mode>>2) | (mode1.m_mode<<3) ) ; emit1( (mode2.m_mode>>2) | (mode1.m_mode<<3) ) ;
} }
form5(id,sval) { void form5(int id, int sval) {
assert ( id_t1(id)==T_INT ) ; assert ( id_t1(id)==T_INT ) ;
emit1(0xE) ; emit1(0xE) ;
emit1( id_g1(id) | (id_op(id)<<2) | ((sval&1)<<7 ) ) ; emit1( id_g1(id) | (id_op(id)<<2) | ((sval&1)<<7 ) ) ;
emit1( (sval>>1) ) ; emit1( (sval>>1) ) ;
} }
form7x(id,i_type) { void form7x(int id,int i_type) {
assert ( id_t1(id)==T_INT && id_t2(id)==T_INT ); assert ( id_t1(id)==T_INT && id_t2(id)==T_INT );
emit1(0xCE) ; emit1(0xCE) ;
emit1( i_type | (id_op(id)<<2) | ((mode2.m_mode&3)<<6) ) ; emit1( i_type | (id_op(id)<<2) | ((mode2.m_mode&3)<<6) ) ;
emit1( (mode2.m_mode>>2) | (mode1.m_mode<<3) ) ; emit1( (mode2.m_mode>>2) | (mode1.m_mode<<3) ) ;
} }
form8(id,reg) { void form8(int id,int reg) {
assert ( id_t1(id)==T_INT ) ; assert ( id_t1(id)==T_INT ) ;
emit1( 0x2E | ((id_op(id)&3)<<6) ) ; emit1( 0x2E | ((id_op(id)&3)<<6) ) ;
emit1( id_g1(id) | (id_op(id)&04) | (reg<<3) | ((mode2.m_mode&03)<<6) ) ; emit1( id_g1(id) | (id_op(id)&04) | (reg<<3) | ((mode2.m_mode&03)<<6) ) ;
emit1( (mode2.m_mode>>2) | (mode1.m_mode<<3) ) ; emit1( (mode2.m_mode>>2) | (mode1.m_mode<<3) ) ;
} }
form9(id,i_type,f_type) { void form9(int id,int i_type,int f_type) {
emit1(0x3E) ; emit1(0x3E) ;
emit1( i_type | (f_type<<2) | (id_op(id)<<3) | ((mode2.m_mode&03)<<6) ) ; emit1( i_type | (f_type<<2) | (id_op(id)<<3) | ((mode2.m_mode&03)<<6) ) ;
emit1( (mode2.m_mode>>2) | (mode1.m_mode<<3) ) ; emit1( (mode2.m_mode>>2) | (mode1.m_mode<<3) ) ;
} }
form11(id) { void form11(int id) {
assert ( id_t1(id)==T_FL && id_t2(id)==T_FL && id_g1(id)==id_g2(id) ); assert ( id_t1(id)==T_FL && id_t2(id)==T_FL && id_g1(id)==id_g2(id) );
emit1(0xBE) ; emit1(0xBE) ;
emit1( id_g1(id) | (id_op(id)<<2) | ((mode2.m_mode&3)<<6) ) ; emit1( id_g1(id) | (id_op(id)<<2) | ((mode2.m_mode&3)<<6) ) ;
emit1( (mode2.m_mode>>2) | (mode1.m_mode<<3) ) ; emit1( (mode2.m_mode>>2) | (mode1.m_mode<<3) ) ;
} }
form14(id,reg) { void form14(int id,int reg) {
assert ( id_t1(id)==T_INT ) ; assert ( id_t1(id)==T_INT ) ;
emit1(0x1E) ; emit1(0x1E) ;
emit1( id_g1(id) | (id_op(id)<<2) | ((reg&1)<<7 ) ) ; emit1( id_g1(id) | (id_op(id)<<2) | ((reg&1)<<7 ) ) ;
emit1( (reg>>1) | (mode1.m_mode<<3) ) ; emit1( (reg>>1) | (mode1.m_mode<<3) ) ;
} }
frm15_0(id,reg) { void frm15_0(int id,int reg) {
assert ( id_t1(id)==T_INT ) ; assert ( id_t1(id)==T_INT ) ;
emit1(0x16 /* + slave<<5 */ ) ; emit1(0x16 /* + slave<<5 */ ) ;
emit1( id_g1(id) | (id_op(id)<<2) | ((reg&1)<<7 ) ) ; emit1( id_g1(id) | (id_op(id)<<2) | ((reg&1)<<7 ) ) ;
emit1( (reg>>1) | (mode1.m_mode<<3) ) ; emit1( (reg>>1) | (mode1.m_mode<<3) ) ;
} }
frm15_1(id,i_type,s_type) { void frm15_1(int id,int i_type,int s_type) {
emit1(0x16 /* + slave<<5 */ ) ; emit1(0x16 /* + slave<<5 */ ) ;
emit1( i_type | (s_type<<2) | (id_op(id)<<3) | ((mode2.m_mode&03)<<6) ) ; emit1( i_type | (s_type<<2) | (id_op(id)<<3) | ((mode2.m_mode&03)<<6) ) ;
emit1( (mode2.m_mode>>2) | (mode1.m_mode<<3) ) ; emit1( (mode2.m_mode>>2) | (mode1.m_mode<<3) ) ;
} }
frm15_5(id) { void frm15_5(int id) {
assert(id_t1(id)==T_SLAVE&& id_t2(id)==T_SLAVE&& id_g1(id)==id_g2(id) ); assert(id_t1(id)==T_SLAVE&& id_t2(id)==T_SLAVE&& id_g1(id)==id_g2(id) );
emit1(0x16 /* + slave<<5 */ ) ; emit1(0x16 /* + slave<<5 */ ) ;
emit1( id_g1(id) | (id_op(id)<<2) | ((mode2.m_mode&3)<<6) ) ; emit1( id_g1(id) | (id_op(id)<<2) | ((mode2.m_mode&3)<<6) ) ;
emit1( (mode2.m_mode>>2) | (mode1.m_mode<<3) ) ; emit1( (mode2.m_mode>>2) | (mode1.m_mode<<3) ) ;
} }
gen1(id) { void gen1(int id) {
if ( (mode1.m_mode&0x1C)==0x1C ) { if ( (mode1.m_mode&0x1C)==0x1C ) {
emit1(mode1.m_index) ; emit1(mode1.m_index) ;
} }
@ -130,7 +130,7 @@ gen1(id) {
} }
} }
gengen(id) { void gengen(int id) {
if ( (mode1.m_mode&0x1C)==0x1C ) { if ( (mode1.m_mode&0x1C)==0x1C ) {
emit1(mode1.m_index) ; emit1(mode1.m_index) ;
} }
@ -163,8 +163,8 @@ gengen(id) {
} }
} }
disp(expr, relpc) register expr_t *expr ; { void disp(register expr_t *expr, int relpc) {
register sm1, sm2 ; register int sm1, sm2 ;
sm1=0 ; sm2=0 ; sm1=0 ; sm2=0 ;
if (DOTTYP >= 0x2 && DOTTYP<=0x7F && if (DOTTYP >= 0x2 && DOTTYP<=0x7F &&
@ -202,7 +202,8 @@ disp(expr, relpc) register expr_t *expr ; {
else putdisp(expr->val,4) ; else putdisp(expr->val,4) ;
} }
putdisp(val,size) valu_t val ; { void putdisp(valu_t val,int size)
{
switch ( size ) { switch ( size ) {
case 1 : case 1 :
emit1( ((int)val)&0x7F ) ; emit1( ((int)val)&0x7F ) ;
@ -220,7 +221,8 @@ putdisp(val,size) valu_t val ; {
} }
} }
dot_adjust(expr) register expr_t *expr ; { void dot_adjust(register expr_t *expr)
{
expr->val -= DOTVAL ; expr->val -= DOTVAL ;
if ( pass==PASS_2 ) { if ( pass==PASS_2 ) {
if ( (expr->typ&S_DOT) == 0 && expr->val>0 ) { if ( (expr->typ&S_DOT) == 0 && expr->val>0 ) {
@ -239,7 +241,8 @@ dot_adjust(expr) register expr_t *expr ; {
* an immediate value in a field which is too small to fit in. * an immediate value in a field which is too small to fit in.
*/ */
testsize(type,val) { int testsize(int type,int val)
{
/* check if value fits in type */ /* check if value fits in type */
switch( type ) { switch( type ) {
case I_DOUBLE : return fit32(val); case I_DOUBLE : return fit32(val);
@ -248,7 +251,8 @@ testsize(type,val) {
} }
} }
imm(i_type,expr) register expr_t *expr ; { void imm(int i_type,register expr_t *expr)
{
/* emit value of immediate expression , after check on FIT */ /* emit value of immediate expression , after check on FIT */
if (!testsize(i_type,(int)expr->val)) if (!testsize(i_type,(int)expr->val))
warning("immediate operand too large"); warning("immediate operand too large");
@ -278,8 +282,9 @@ imm(i_type,expr) register expr_t *expr ; {
} }
reg_list(list,reverse) { int reg_list(int list,int reverse)
register rev_list, i ; {
register int rev_list, i ;
if ( !reverse ) { if ( !reverse ) {
return list ; return list ;
} }
@ -291,7 +296,9 @@ reg_list(list,reverse) {
} }
return rev_list ; return rev_list ;
} }
cpu_opt(indic) {
int cpu_opt(int indic)
{
switch( indic ) { switch( indic ) {
case 'i' : return 1 ; case 'i' : return 1 ;
case 'f' : return 2 ; case 'f' : return 2 ;
@ -303,7 +310,7 @@ cpu_opt(indic) {
} }
} }
string_opt(indic) { int string_opt(int indic) {
switch( indic ) { switch( indic ) {
case 'b' : return SO_BACKW ; case 'b' : return SO_BACKW ;
case 'u' : return SO_UNTIL ; case 'u' : return SO_UNTIL ;