Now ip changes in switch statement
This commit is contained in:
parent
808f62b97e
commit
73c63fa7aa
1 changed files with 94 additions and 94 deletions
188
VaninVM/Main.c
188
VaninVM/Main.c
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@ -60,351 +60,351 @@ int main(int argc, char** argv)
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while (exec_status)
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{
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switch (code[ip])
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switch (code[ip++])
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{
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case INVALID:
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//DO(INVALID, "Invalid instruction.", 1)
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ip++; break;
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break;
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case DLOAD:
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//DO(DLOAD, "Load double on TOS, inlined into insn stream.", 9)
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d1 = *((double*)(code+(++ip)));
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d1 = *((double*)(code+ip));
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push_double(d1);
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ip+=8; break;
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case ILOAD:
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//DO(ILOAD, "Load int on TOS, inlined into insn stream.", 9)
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i1 = *((long long*)(code+(++ip)));
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i1 = *((long long*)(code+ip));
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push_int(i1);
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ip+=8; break;
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case SLOAD:
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s1 = *((short*)(code+(++ip)));
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s1 = *((short*)(code+ip));
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push_int((long long)(const_index[s1]));
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ip+=2; break;
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case DLOAD0:
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// DO(DLOAD0, "Load double 0 on TOS.", 1)
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push_double(0);
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ip++; break;
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break;
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case ILOAD0:
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//DO(ILOAD0, "Load int 0 on TOS.", 1)
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push_int(0);
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ip++; break;
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break;
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case SLOAD0:
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//DO(SLOAD0, "Load empty string on TOS.", 1)
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push_int((long long)(const_index[0]));
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ip++; break;
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break;
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case DLOAD1:
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//DO(DLOAD1, "Load double 1 on TOS.", 1)
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push_double(1);
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ip++; break;
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break;
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case ILOAD1:
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//DO(ILOAD1, "Load int 1 on TOS.", 1)
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push_int(1);
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ip++; break;
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break;
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case DLOADM1:
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//DO(DLOADM1, "Load double -1 on TOS.", 1)
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push_double(-1);
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ip++; break;
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break;
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case ILOADM1:
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//DO(ILOADM1, "Load int -1 on TOS.", 1)
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push_int(-1);
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ip++; break;
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break;
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case DADD:
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//DO(DADD, "Add 2 doubles on TOS, push value back.", 1)
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d1 = pop_double();
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d2 = pop_double();
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d1 += d2;
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push_double(d1);
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ip++; break;
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break;
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case IADD:
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//DO(IADD, "Add 2 ints on TOS, push value back.", 1)
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i1 = pop_int();
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i2 = pop_int();
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i1 += i2;
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push_int(i1);
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ip++; break;
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break;
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case DSUB:
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//DO(DSUB, "Subtract 2 doubles on TOS (lower from upper), push value back.", 1)
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d1 = pop_double();
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d2 = pop_double();
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d2 -= d1;
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push_double(d2);
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ip++; break;
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break;
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case ISUB:
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//DO(ISUB, "Subtract 2 ints on TOS (lower from upper), push value back.", 1)
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i1 = pop_int();
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i2 = pop_int();
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i2 -= i1;
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push_int(i2);
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ip++; break;
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break;
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case DMUL:
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//DO(DMUL, "Multiply 2 doubles on TOS, push value back.", 1)
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d1 = pop_double();
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d2 = pop_double();
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d1 *= d2;
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push_double(d1);
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ip++; break;
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break;
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case IMUL:
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//DO(IMUL, "Multiply 2 ints on TOS, push value back.", 1)
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i1 = pop_int();
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i2 = pop_int();
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i1 *= i2;
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push_int(i1);
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ip++; break;
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break;
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case DDIV:
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//DO(DDIV, "Divide 2 doubles on TOS (upper to lower), push value back.", 1)
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d1 = pop_double();
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d2 = pop_double();
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d1 = d1/d2;
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push_double(d1);
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ip++; break;
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break;
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case IDIV:
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//DO(IDIV, "Divide 2 ints on TOS (upper to lower), push value back.", 1)
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i1 = pop_int();
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i2 = pop_int();
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i1 = i1/i2;
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push_int(i1);
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ip++; break;
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break;
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case IMOD:
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//DO(IMOD, "Modulo operation on 2 ints on TOS (upper to lower), push value back.", 1)
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i1 = pop_int();
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i2 = pop_int();
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i1 = i1 % i2;
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push_int(i1);
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ip++; break;
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break;
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case DNEG:
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//DO(DNEG, "Negate double on TOS.", 1)
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d1 = pop_double();
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d1 = -d1;
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push_double(d1);
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ip++; break;
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break;
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case INEG:
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//DO(INEG, "Negate int on TOS.", 1)
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i1 = pop_int();
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i1 = - i1;
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push_int(i1);
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ip++; break;
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break;
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case IAOR:
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//DO(IAOR, "Arithmetic OR of 2 ints on TOS, push value back.", 1)
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i1 = pop_int();
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i2 = pop_int();
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i1 = i1 | i2;
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push_int(i1);
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ip++; break;
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break;
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case IAAND:
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//DO(IAAND, "Arithmetic AND of 2 ints on TOS, push value back.", 1)
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i1 = pop_int();
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i2 = pop_int();
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i1 = i1 & i2;
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push_int(i1);
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ip++; break;
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break;
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case IAXOR:
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//DO(IAXOR, "Arithmetic XOR of 2 ints on TOS, push value back.", 1)
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i1 = pop_int();
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i2 = pop_int();
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i1 = i1 ^ i2;
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push_int(i1);
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ip++; break;
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break;
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case IPRINT:
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//DO(IPRINT, "Pop and print integer TOS.", 1)
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i1 = pop_int();
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printf("%llu", i1);
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ip++; break;
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break;
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case DPRINT:
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//DO(DPRINT, "Pop and print double TOS.", 1)
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d1 = pop_double();
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printf("%f", d1);
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ip++; break;
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break;
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case SPRINT:
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//DO(SPRINT, "Pop and print string TOS.", 1)
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i1 = pop_int();
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printf("%s", (char*)i1);
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ip++; break;
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break;
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case I2D:
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//DO(I2D, "Convert int on TOS to double.", 1)
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i1 = pop_int();
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d1 = (double)i1;
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push_double(d1);
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ip++; break;
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break;
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case D2I:
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//DO(D2I, "Convert double on TOS to int.", 1)
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d1 = pop_double();
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i1 = (int)d1;
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push_int(i1);
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ip++; break;
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break;
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case S2I:
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//DO(S2I, "Convert string on TOS to int.", 1)
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ip++; break;
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break;
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case SWAP:
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//DO(SWAP, "Swap 2 topmost values.", 1)
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i1 = pop_int();
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i2 = pop_int();
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push_int(i1);
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push_int(i2);
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ip++; break;
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break;
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case POP:
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//DO(POP, "Remove topmost value.", 1)
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TOS--;
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ip++; break;
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break;
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case LOADDVAR0:
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//DO(LOADDVAR0, "Load double from variable 0, push on TOS.", 1)
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d1 = getlocal_double(current_context, 0);
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push_double(d1);
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ip++;break;
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break;
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case LOADDVAR1:
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//DO(LOADDVAR1, "Load double from variable 1, push on TOS.", 1)
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d1 = getlocal_double(current_context, 1);
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push_double(d1);
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ip++;break;
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break;
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case LOADDVAR2:
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//DO(LOADDVAR2, "Load double from variable 2, push on TOS.", 1)
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d1 = getlocal_double(current_context, 2);
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push_double(d1);
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ip++;break;
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break;
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case LOADDVAR3:
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//DO(LOADDVAR3, "Load double from variable 3, push on TOS.", 1)
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d1 = getlocal_double(current_context, 3);
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push_double(d1);
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ip++; break;
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break;
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case LOADIVAR0:
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//DO(LOADIVAR0, "Load int from variable 0, push on TOS.", 1)
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i1 = getlocal_int(current_context, 0);
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push_int(i1);
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ip++; break;
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break;
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case LOADIVAR1:
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//DO(LOADIVAR1, "Load int from variable 1, push on TOS.", 1)
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i1 = getlocal_int(current_context, 1);
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push_int(i1);
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ip++; break;
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break;
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case LOADIVAR2:
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//DO(LOADIVAR2, "Load int from variable 2, push on TOS.", 1)
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i1 = getlocal_int(current_context, 2);
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push_int(i1);
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ip++; break;
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break;
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case LOADIVAR3:
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//DO(LOADIVAR3, "Load int from variable 3, push on TOS.", 1)
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i1 = getlocal_int(current_context, 3);
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push_int(i1);
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ip++; break;
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break;
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case LOADSVAR0:
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//DO(LOADSVAR0, "Load string from variable 0, push on TOS.", 1)
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i1 = (long long)getlocal_string(current_context, 0);
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push_int(i1);
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ip++; break;
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break;
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case LOADSVAR1:
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//DO(LOADSVAR1, "Load string from variable 1, push on TOS.", 1)
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i1 = (long long)getlocal_string(current_context, 1);
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push_int(i1);
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ip++; break;
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break;
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case LOADSVAR2:
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//DO(LOADSVAR2, "Load string from variable 2, push on TOS.", 1)
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i1 = (long long)getlocal_string(current_context, 2);
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push_int(i1);
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ip++; break;
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break;
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case LOADSVAR3:
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//DO(LOADSVAR3, "Load string from variable 3, push on TOS.", 1)
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i1 = (long long)getlocal_string(current_context, 3);
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push_int(i1);
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ip++; break;
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break;
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case STOREDVAR0:
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//DO(STOREDVAR0, "Pop TOS and store to double variable 0.", 1)
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d1 = pop_double();
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putlocal_double(&d1, current_context, 0);
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ip++; break;
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break;
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case STOREDVAR1:
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//DO(STOREDVAR1, "Pop TOS and store to double variable 1.", 1)
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d1 = pop_double();
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putlocal_double(&d1, current_context, 1);
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ip++; break;
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break;
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case STOREDVAR2:
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//DO(STOREDVAR2, "Pop TOS and store to double variable 2.", 1)
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d1 = pop_double();
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putlocal_double(&d1, current_context, 2);
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ip++; break;
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break;
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case STOREDVAR3:
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//DO(STOREDVAR3, "Pop TOS and store to double variable 3.", 1)
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d1 = pop_double();
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putlocal_double(&d1, current_context, 3);
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ip++; break;
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break;
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case STOREIVAR0:
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//DO(STOREIVAR0, "Pop TOS and store to int variable 0.", 1)
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i1 = pop_int();
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putlocal_int(&i1, current_context, 0);
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ip++; break;
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break;
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case STOREIVAR1:
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//DO(STOREIVAR1, "Pop TOS and store to int variable 1.", 1)
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i1 = pop_int();
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putlocal_int(&i1, current_context, 1);
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ip++; break;
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break;
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case STOREIVAR2:
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//DO(STOREIVAR2, "Pop TOS and store to int variable 2.", 1)
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i1 = pop_int();
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putlocal_int(&i1, current_context, 2);
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ip++; break;
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break;
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case STOREIVAR3:
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//DO(STOREIVAR3, "Pop TOS and store to int variable 3.", 1)
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i1 = pop_int();
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putlocal_int(&i1, current_context, 3);
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ip++; break;
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break;
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case STORESVAR0:
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//DO(STORESVAR0, "Pop TOS and store to string variable 0.", 1)
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i1 = pop_int();
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putlocal_string((int*)&i1, current_context, 0);
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ip++; break;
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putlocal_string((char*)&i1, current_context, 0);
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break;
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case STORESVAR1:
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//DO(STORESVAR1, "Pop TOS and store to string variable 1.", 1)
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i1 = pop_int();
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putlocal_string((int*)&i1, current_context, 1);
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ip++; break;
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putlocal_string((char*)&i1, current_context, 1);
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break;
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case STORESVAR2:
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//DO(STORESVAR2, "Pop TOS and store to string variable 2.", 1)
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i1 = pop_int();
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putlocal_string((int*)&i1, current_context, 2);
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ip++; break;
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putlocal_string((char*)&i1, current_context, 2);
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break;
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case STORESVAR3:
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//DO(STORESVAR3, "Pop TOS and store to string variable 3.", 1)
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i1 = pop_int();
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putlocal_string((int*)&i1, current_context, 3);
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ip++; break;
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putlocal_string((char*)&i1, current_context, 3);
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break;
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case LOADDVAR:
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//DO(LOADDVAR, "Load double from variable, whose 2-byte is id inlined to insn stream, push on TOS.", 3)
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s1 = *((short*)(code+(++ip)));
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s1 = *((short*)(code+ip));
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d1 = getlocal_double(current_context, s1);
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push_double(d1);
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ip+=2; break;
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case LOADIVAR:
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//DO(LOADIVAR, "Load int from variable, whose 2-byte id is inlined to insn stream, push on TOS.", 3)
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s1 = *((short*)(code+(++ip)));
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s1 = *((short*)(code+ip));
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i1 = getlocal_int(current_context, s1);
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push_int(i1);
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ip+=2; break;
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case LOADSVAR:
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//DO(LOADSVAR, "Load string from variable, whose 2-byte id is inlined to insn stream, push on TOS.", 3)
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s1 = *((short*)(code+(++ip)));
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s1 = *((short*)(code+ip));
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i1 = (long long)getlocal_string(current_context, s1);
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push_int(i1);
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ip+=2; break;
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case STOREDVAR:
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//DO(STOREDVAR, "Pop TOS and store to double variable, whose 2-byte id is inlined to insn stream.", 3)
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s1 = *((short*)(code+(++ip)));
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s1 = *((short*)(code+ip));
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d1 = pop_double();
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putlocal_double(&d1, current_context, s1);
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ip+=2; break;
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case STOREIVAR:
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//DO(STOREIVAR, "Pop TOS and store to int variable, whose 2-byte id is inlined to insn stream.", 3)
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s1 = *((short*)(code+(++ip)));
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s1 = *((short*)(code+ip));
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i1 = pop_int();
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putlocal_int(&i1, current_context, s1);
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ip+=2; break;
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case STORESVAR:
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//DO(STORESVAR, "Pop TOS and store to string variable, whose 2-byte id is inlined to insn stream.", 3)
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s1 = *((short*)(code+(++ip)));
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s1 = *((short*)(code+ip));
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i1 = pop_int();
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putlocal_string((int*)&i1, current_context, s1);
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putlocal_string((char*)&i1, current_context, s1);
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ip+=2; break;
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case LOADCTXDVAR:
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//DO(LOADCTXDVAR, "Load double from variable, whose 2-byte context and 2-byte id inlined to insn stream, push on TOS.", 5)
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s1 = *((short*)(code+(++ip)));
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s1 = *((short*)(code+ip));
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ip+=2;
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s2 = *((short*)(code+(ip)));
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s2 = *((short*)(code+ip));
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if (find_context(s1) != NULL)
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{
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d1 = getlocal_double(find_context(s1), s2);
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@ -418,9 +418,9 @@ int main(int argc, char** argv)
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ip+=2; break;
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case LOADCTXIVAR:
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//DO(LOADCTXIVAR, "Load int from variable, whose 2-byte context and 2-byte id is inlined to insn stream, push on TOS.", 5)
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s1 = *((short*)(code+(++ip)));
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s1 = *((short*)(code+ip));
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ip+=2;
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s2 = *((short*)(code+(ip)));
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s2 = *((short*)(code+ip));
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if (find_context(s1) != NULL)
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{
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i1 = getlocal_int(find_context(s1), s2);
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@ -434,9 +434,9 @@ int main(int argc, char** argv)
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ip+=2; break;
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case LOADCTXSVAR:
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//DO(LOADCTXSVAR, "Load string from variable, whose 2-byte context and 2-byte id is inlined to insn stream, push on TOS.", 5)
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s1 = *((short*)(code+(++ip)));
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s1 = *((short*)(code+ip));
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ip+=2;
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s2 = *((short*)(code+(ip)));
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s2 = *((short*)(code+ip));
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||||
if (find_context(s1) != NULL)
|
||||
{
|
||||
i1 = (long long)getlocal_string(find_context(s1), s2);
|
||||
|
|
@ -450,9 +450,9 @@ int main(int argc, char** argv)
|
|||
ip+=2; break;
|
||||
case STORECTXDVAR:
|
||||
//DO(STORECTXDVAR, "Pop TOS and store to double variable, whose 2-byte context and 2-byte id is inlined to insn stream.", 5)
|
||||
s1 = *((short*)(code+(++ip)));
|
||||
s1 = *((short*)(code+ip));
|
||||
ip+=2;
|
||||
s2 = *((short*)(code+(ip)));
|
||||
s2 = *((short*)(code+ip));
|
||||
d1 = pop_double();
|
||||
if (find_context(s1) != NULL)
|
||||
{
|
||||
|
|
@ -466,9 +466,9 @@ int main(int argc, char** argv)
|
|||
ip+=2; break;
|
||||
case STORECTXIVAR:
|
||||
//DO(STORECTXIVAR, "Pop TOS and store to int variable, whose 2-byte context and 2-byte id is inlined to insn stream.", 5)
|
||||
s1 = *((short*)(code+(++ip)));
|
||||
s1 = *((short*)(code+ip));
|
||||
ip+=2;
|
||||
s2 = *((short*)(code+(ip)));
|
||||
s2 = *((short*)(code+ip));
|
||||
i1 = pop_int();
|
||||
if (find_context(s1) != NULL)
|
||||
{
|
||||
|
|
@ -482,13 +482,13 @@ int main(int argc, char** argv)
|
|||
ip+=2; break;
|
||||
case STORECTXSVAR:
|
||||
//DO(STORECTXSVAR, "Pop TOS and store to string variable, whose 2-byte context and 2-byte id is inlined to insn stream.", 5)
|
||||
s1 = *((short*)(code+(++ip)));
|
||||
s1 = *((short*)(code+ip));
|
||||
ip+=2;
|
||||
s2 = *((short*)(code+(ip)));
|
||||
s2 = *((short*)(code+ip));
|
||||
i1 = pop_int();
|
||||
if (find_context(s1) != NULL)
|
||||
{
|
||||
putlocal_string((int*)&d1, find_context(s1), s2);
|
||||
putlocal_string((char*)&d1, find_context(s1), s2);
|
||||
}
|
||||
else
|
||||
{
|
||||
|
|
@ -501,20 +501,20 @@ int main(int argc, char** argv)
|
|||
d1 = TOS[tp-1];
|
||||
d2 = TOS[tp-2];
|
||||
push_double(cmp_double(&d1, &d2));
|
||||
ip++; break;
|
||||
break;
|
||||
case ICMP:
|
||||
//DO(ICMP, "Compare 2 topmost ints, pushing libc-style comparator value cmp(upper, lower) as integer.", 1)
|
||||
i1 = get_int(tp-1);
|
||||
i2 = get_int(tp-2);
|
||||
push_int(cmp_int(&i1, &i2));
|
||||
ip++; break;
|
||||
break;
|
||||
case JA:
|
||||
//DO(JA, "Jump always, next two bytes - signed offset of jump destination.", 3)
|
||||
s1 = *((short*)(code+(++ip)));
|
||||
s1 = *((short*)(code+ip));
|
||||
ip += (2+s1); break;
|
||||
case IFICMPNE:
|
||||
// DO(IFICMPNE, "Compare two topmost integers and jump if upper != lower, next two bytes - signed offset of jump destination.", 3)
|
||||
s1 = *((short*)(code+(++ip)));
|
||||
s1 = *((short*)(code+ip));
|
||||
ip+=2;
|
||||
i1 = get_int(tp-1);
|
||||
i2 = get_int(tp-2);
|
||||
|
|
@ -523,7 +523,7 @@ int main(int argc, char** argv)
|
|||
break;
|
||||
case IFICMPE:
|
||||
//DO(IFICMPE, "Compare two topmost integers and jump if upper == lower, next two bytes - signed offset of jump destination.", 3)
|
||||
s1 = *((short*)(code+(++ip)));
|
||||
s1 = *((short*)(code+ip));
|
||||
ip+=2;
|
||||
i1 = get_int(tp-1);
|
||||
i2 = get_int(tp-2);
|
||||
|
|
@ -532,7 +532,7 @@ int main(int argc, char** argv)
|
|||
break;
|
||||
case IFICMPG:
|
||||
//DO(IFICMPG, "Compare two topmost integers and jump if upper > lower, next two bytes - signed offset of jump destination.", 3)
|
||||
s1 = *((short*)(code+(++ip)));
|
||||
s1 = *((short*)(code+ip));
|
||||
ip+=2;
|
||||
i1 = get_int(tp-1);
|
||||
i2 = get_int(tp-2);
|
||||
|
|
@ -541,7 +541,7 @@ int main(int argc, char** argv)
|
|||
break;
|
||||
case IFICMPGE:
|
||||
//DO(IFICMPGE, "Compare two topmost integers and jump if upper >= lower, next two bytes - signed offset of jump destination.", 3)
|
||||
s1 = *((short*)(code+(++ip)));
|
||||
s1 = *((short*)(code+ip));
|
||||
ip+=2;
|
||||
i1 = get_int(tp-1);
|
||||
i2 = get_int(tp-2);
|
||||
|
|
@ -550,7 +550,7 @@ int main(int argc, char** argv)
|
|||
break;
|
||||
case IFICMPL:
|
||||
//DO(IFICMPL, "Compare two topmost integers and jump if upper < lower, next two bytes - signed offset of jump destination.", 3)
|
||||
s1 = *((short*)(code+(++ip)));
|
||||
s1 = *((short*)(code+ip));
|
||||
ip+=2;
|
||||
i1 = get_int(tp-1);
|
||||
i2 = get_int(tp-2);
|
||||
|
|
@ -559,7 +559,7 @@ int main(int argc, char** argv)
|
|||
break;
|
||||
case IFICMPLE:
|
||||
//DO(IFICMPLE, "Compare two topmost integers and jump if upper <= lower, next two bytes - signed offset of jump destination.", 3)
|
||||
s1 = *((short*)(code+(++ip)));
|
||||
s1 = *((short*)(code+ip));
|
||||
ip+=2;
|
||||
i1 = get_int(tp-1);
|
||||
i2 = get_int(tp-2);
|
||||
|
|
@ -571,14 +571,14 @@ int main(int argc, char** argv)
|
|||
i1 = get_int(tp-1);
|
||||
d1 = TOS[tp-1];
|
||||
printf("TOS: Double:%e Integer:%llu Hex:%#08llx", d1, i1, i1);
|
||||
ip++; break;
|
||||
break;
|
||||
case STOP:
|
||||
//DO(STOP, "Stop execution.", 1)
|
||||
exec_status = 0;
|
||||
break;
|
||||
case CALL:
|
||||
//DO(CALL, "Call function, next two bytes - unsigned function id.", 3)
|
||||
s1 = *((short*)(code+(++ip)));
|
||||
s1 = *((short*)(code+ip));
|
||||
ip+=2; push_ret(ip);
|
||||
push_context(current_context);
|
||||
current_context = create_context(s1, phash_table, &code);
|
||||
|
|
@ -592,7 +592,7 @@ int main(int argc, char** argv)
|
|||
case BREAK:
|
||||
//DO(BREAK, "Breakpoint for the debugger.", 1)
|
||||
getchar();
|
||||
ip++; break;
|
||||
break;
|
||||
}
|
||||
}
|
||||
remove_context(current_context);
|
||||
|
|
|
|||
Loading…
Reference in a new issue