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add const compare instructions

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ValKmjolnir
2021-07-03 15:22:23 +08:00
parent 0b2fe61e6e
commit 57d6bcdc52
4 changed files with 140 additions and 84 deletions
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nasal_vm.h
+57 -28
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@@ -11,7 +11,7 @@ private:
std::stack<int> ret; // ptr stack stores address for function to return
std::stack<int> counter; // iterator stack for forindex/foreach
std::vector<std::string> str_table;// symbols used in process
std::vector<int32_t> imm; // immediate number
std::vector<uint32_t> imm; // immediate number
nasal_val** mem_addr; // used for mem_call
nasal_gc gc; // garbage collector
@@ -63,6 +63,10 @@ private:
void opr_leq();
void opr_grt();
void opr_geq();
void opr_lessc();
void opr_leqc();
void opr_grtc();
void opr_geqc();
void opr_pop();
void opr_jmp();
void opr_jt();
@@ -474,6 +478,26 @@ inline void nasal_vm::opr_geq()
stack_top[0]=(stack_top[0]->to_number()>=stack_top[1]->to_number())?gc.one_addr:gc.zero_addr;
return;
}
inline void nasal_vm::opr_lessc()
{
stack_top[0]=(stack_top[0]->to_number()<gc.num_addrs[imm[pc]]->ptr.num)?gc.one_addr:gc.zero_addr;
return;
}
inline void nasal_vm::opr_leqc()
{
stack_top[0]=(stack_top[0]->to_number()<=gc.num_addrs[imm[pc]]->ptr.num)?gc.one_addr:gc.zero_addr;
return;
}
inline void nasal_vm::opr_grtc()
{
stack_top[0]=(stack_top[0]->to_number()>gc.num_addrs[imm[pc]]->ptr.num)?gc.one_addr:gc.zero_addr;
return;
}
inline void nasal_vm::opr_geqc()
{
stack_top[0]=(stack_top[0]->to_number()>=gc.num_addrs[imm[pc]]->ptr.num)?gc.one_addr:gc.zero_addr;
return;
}
inline void nasal_vm::opr_pop()
{
--stack_top;
@@ -841,7 +865,7 @@ inline void nasal_vm::opr_ret()
}
void nasal_vm::run(std::vector<opcode>& exec)
{
int count[72]={0};
// int count[op_ret]={0};
void* opr_table[]=
{
&&nop, &&intg, &&intl, &&offset,
@@ -855,7 +879,8 @@ void nasal_vm::run(std::vector<opcode>& exec)
&&muleq, &&diveq, &&lnkeq, &&addeqc,
&&subeqc, &&muleqc, &&diveqc, &&lnkeqc,
&&meq, &&eq, &&neq, &&less,
&&leq, &&grt, &&geq, &&pop,
&&leq, &&grt, &&geq, &&lessc,
&&leqc, &&grtc, &&geqc, &&pop,
&&jmp, &&jt, &&jf, &&counter,
&&cntpop, &&findex, &&feach, &&callg,
&&calll, &&callv, &&callvi, &&callh,
@@ -939,30 +964,34 @@ less: exec_operand(opr_less ,43);
leq: exec_operand(opr_leq ,44);
grt: exec_operand(opr_grt ,45);
geq: exec_operand(opr_geq ,46);
pop: exec_operand(opr_pop ,47);
jmp: exec_operand(opr_jmp ,48);
jt: exec_operand(opr_jt ,49);
jf: exec_operand(opr_jf ,50);
counter: exec_operand(opr_counter ,51);
cntpop: exec_operand(opr_cntpop ,52);
findex: exec_operand(opr_findex ,53);
feach: exec_operand(opr_feach ,54);
callg: exec_operand(opr_callg ,55);
calll: exec_operand(opr_calll ,56);
callv: exec_operand(opr_callv ,57);
callvi: exec_operand(opr_callvi ,58);
callh: exec_operand(opr_callh ,59);
callfv: exec_operand(opr_callfv ,60);
callfh: exec_operand(opr_callfh ,61);
callb: exec_operand(opr_callb ,62);
slcbegin:exec_operand(opr_slcbegin,63);
slcend: exec_operand(opr_slcend ,64);
slc: exec_operand(opr_slc ,65);
slc2: exec_operand(opr_slc2 ,66);
mcallg: exec_operand(opr_mcallg ,67);
mcalll: exec_operand(opr_mcalll ,68);
mcallv: exec_operand(opr_mcallv ,69);
mcallh: exec_operand(opr_mcallh ,70);
ret: exec_operand(opr_ret ,71);
lessc: exec_operand(opr_lessc ,47);
leqc: exec_operand(opr_leqc ,48);
grtc: exec_operand(opr_grtc ,49);
geqc: exec_operand(opr_geqc ,50);
pop: exec_operand(opr_pop ,51);
jmp: exec_operand(opr_jmp ,52);
jt: exec_operand(opr_jt ,53);
jf: exec_operand(opr_jf ,54);
counter: exec_operand(opr_counter ,55);
cntpop: exec_operand(opr_cntpop ,56);
findex: exec_operand(opr_findex ,57);
feach: exec_operand(opr_feach ,58);
callg: exec_operand(opr_callg ,59);
calll: exec_operand(opr_calll ,60);
callv: exec_operand(opr_callv ,61);
callvi: exec_operand(opr_callvi ,62);
callh: exec_operand(opr_callh ,63);
callfv: exec_operand(opr_callfv ,64);
callfh: exec_operand(opr_callfh ,65);
callb: exec_operand(opr_callb ,66);
slcbegin:exec_operand(opr_slcbegin,67);
slcend: exec_operand(opr_slcend ,68);
slc: exec_operand(opr_slc ,69);
slc2: exec_operand(opr_slc2 ,70);
mcallg: exec_operand(opr_mcallg ,71);
mcalll: exec_operand(opr_mcalll ,72);
mcallv: exec_operand(opr_mcallv ,73);
mcallh: exec_operand(opr_mcallh ,74);
ret: exec_operand(opr_ret ,75);
}
#endif