static void analop_esil(RAnal *a, RAnalOp *op, ut64 addr, const ut8 *buf, const char *buf_asm) {
r_strbuf_init (&op->esil);
r_strbuf_set (&op->esil, "");
switch (buf[0]) {
// Irregulars sorted by lower nibble
case 0x00: /* nop */ emit(","); break;
case 0x10: /* jbc */
k(BIT_R "&,?{,%2$d,1,<<,255,^,%1$d,&=[1],%3$hhd,3,+,pc,+=,}"); break;
case 0x20: /* jb */
k(BIT_R "&,?{,%3$hhd,3,+,pc,+=,}"); break;
case 0x30: /* jnb */
k(BIT_R "&,!,?{,%3$hhd,3,+,pc,+=,}"); break;
case 0x40: /* jc */ emitf("C,!,?{,%hhd,2,+,pc,+=,}", buf[1]); break;
case 0x50: /* jnc */ emitf("C,""?{,%hhd,2,+,pc,+=,}", buf[1]); break;
case 0x60: /* jz */ emitf("A,!,?{,%hhd,2,+,pc,+=,}", buf[1]); break;
case 0x70: /* jnz */ emitf("A,""?{,%hhd,2,+,pc,+=,}", buf[1]); break;
case 0x80: /* sjmp */ j(ESX_L1 JMP("2")); break;
case 0x90: /* mov */ emitf("%d,dptr,=", (buf[1]<<8) + buf[2]); break;
case 0xA0: /* orl */ k(BIT_R "C,|="); break;
case 0xB0: /* anl */ k(BIT_R "C,&="); break;
case 0xC0: /* push */ h(XR(IB1) PUSH1); break;
case 0xD0: /* pop */ h(POP1 XW(IB1)); break;
case 0xE0: /* movx */ /* TODO */ break;
case 0xF0: /* movx */ /* TODO */ break;
case 0x11: case 0x31: case 0x51: case 0x71:
case 0x91: case 0xB1: case 0xD1: case 0xF1:
emit(CALL("2")); // fall through
case 0x01: case 0x21: case 0x41: case 0x61:
case 0x81: case 0xA1: case 0xC1: case 0xE1:
emitf("0x%x,pc,=", (addr & 0xF800) | ((((unsigned short)buf[0])<<3) & 0x0700) | buf[1]); break;
case 0x02: /* ljmp */ emitf( "%d,pc,=", (unsigned int)((buf[1]<<8)+buf[2])); break;
case 0x12: /* lcall */ emitf(CALL("3")",%d,pc,=", (unsigned int)((buf[1]<<8)+buf[2])); break;
case 0x22: /* ret */ emitf(POP2 "pc,="); break;
case 0x32: /* reti */ /* TODO */ break;
case 0x72: /* orl */ /* TODO */ break;
case 0x82: /* anl */ /* TODO */ break;
case 0x92: /* mov */ /* TODO */ break;
case 0xA2: /* mov */ /* TODO */ break;
case 0xB2: /* cpl */ k("%2$d,1,<<,%1$d,^=[1]"); break;
case 0xC2: /* clr */ /* TODO */ break;
case 0x03: /* rr */ emit("1,A,0x101,*,>>,A,="); break;
case 0x13: /* rrc */ /* TODO */ break;
case 0x23: /* rl */ emit("7,A,0x101,*,>>,A,="); break;
case 0x33: /* rlc */ /* TODO */ break;
case 0x73: /* jmp */ emit("dptr,A,+,pc,="); break;
case 0x83: /* movc */ emit("A,dptr,+,[1],A,="); break;
case 0x93: /* movc */ emit("A,pc,+,[1],A,="); break;
case 0xA3: /* inc */ h(XI(IB1, "++")); break;
case 0xB3: /* cpl */ emit("1," XI(C, "^")); break;
case 0xC3: /* clr */ emit("0,C,="); break;
// Regulars sorted by upper nibble
OP_GROUP_UNARY_4(0x00, "++")
OP_GROUP_UNARY_4(0x10, "--")
OP_GROUP_INPLACE_LHS_4(0x20, A, "+")
case 0x34:
h (XR(L1) "C,+," XI(A, "+")) break;
case 0x35:
h (XR(IB1) "C,+," XI(A, "+")) break;
case 0x36: case 0x37:
j (XR(R0I) "C,+," XI(A, "+")) break;
case 0x38: case 0x39:
case 0x3A: case 0x3B:
case 0x3C: case 0x3D:
case 0x3E: case 0x3F:
h (XR(R0) "C,+," XI(A, "+")) break;
OP_GROUP_INPLACE_LHS_4(0x40, A, "|")
OP_GROUP_INPLACE_LHS_4(0x50, A, "&")
OP_GROUP_INPLACE_LHS_4(0x60, A, "^")
case 0x74:
h (XR(L1) XW(A)) break;
case 0x75:
h (XR(L2) XW(IB1)) break;
case 0x76: case 0x77:
j (XR(L1) XW(R0I)) break;
case 0x78: case 0x79:
case 0x7A: case 0x7B:
case 0x7C: case 0x7D:
case 0x7E: case 0x7F:
h (XR(L1) XW(R0)) break;
case 0x84:
/* div */ emit("B,!,OV,=,0,A,B,A,/=,A,B,*,-,-,B,=,0,C,="); break;
case 0x85:
/* mov */ h(IRAM_BASE ",%2$d,+,[1]," IRAM_BASE ",%2$d,+,=[1]"); break;
case 0x86: case 0x87:
j (XR(R0I) XW(IB1)) break;
case 0x88: case 0x89:
case 0x8A: case 0x8B:
case 0x8C: case 0x8D:
case 0x8E: case 0x8F:
h (XR(R0) XW(IB1)) break;
OP_GROUP_INPLACE_LHS_4(0x90, A, ".")
case 0xA4:
/* mul */ emit("8,A,B,*,DUP,>>,DUP,!,!,OV,=,B,=,A,=,0,C,="); break;
case 0xA5: /* ??? */ emit("0,TRAP"); break;
case 0xA6: case 0xA7:
j (XR(IB1) XW(R0I)) break;
case 0xA8: case 0xA9:
case 0xAA: case 0xAB:
case 0xAC: case 0xAD:
case 0xAE: case 0xAF:
h (XR(IB1) XW(R0)) break;
case 0xB4:
h (XR(L1) XR(A) "!=,?{,%3$hhd,2,+pc,+=,}") break;
case 0xB5:
h (XR(IB1) XR(A) "!=,?{,%3$hhd,2,+pc,+=,}") break;
case 0xB6: case 0xB7:
j (XR(L1) XR(R0I) "!=,?{,%3$hhd,2,+pc,+=,}") break;
case 0xB8: case 0xB9:
case 0xBA: case 0xBB:
case 0xBC: case 0xBD:
case 0xBE: case 0xBF:
h (XR(L1) XR(R0) "!=,?{,%3$hhd,2,+pc,+=,}") break;
case 0xC4:
/* swap */ emit("4,A,0x101,*,>>,A,="); break;
case 0xC5:
/* xch */ /* TODO */ break;
case 0xC6: case 0xC7:
/* xch */ /* TODO */ break;
case 0xC8: case 0xC9:
case 0xCA: case 0xCB:
case 0xCC: case 0xCD:
case 0xCE: case 0xCF:
/* xch */ h (XR(A) XR(R0) XW(A) "," XW(R0)); break;
case 0xD2:
/* setb */ /* TODO */ break;
case 0xD3:
/* setb */ /* TODO */ break;
case 0xD4:
/* da */ emit("A,--="); break;
case 0xD5:
/* djnz */ h(XI(R0I, "--") "," XR(R0I) CJMP(L2, "2")); break;
case 0xD6:
/* xchd */ /* TODO */ break;
case 0xD7:
/* xchd */ /* TODO */ break;
case 0xD8: case 0xD9:
case 0xDA: case 0xDB:
case 0xDC: case 0xDD:
case 0xDE: case 0xDF:
/* djnz */ h(XI(R0, "--") "," XR(R0) CJMP(L1, "2")); break;
case 0xE2: case 0xE3:
/* movx */ j(XRAM_BASE "r%0$d,+,[1]," XW(A)); break;
case 0xE4:
/* clr */ emit("0,A,="); break;
case 0xE5:
/* mov */ h (XR(IB1) XW(A)) break;
case 0xE6: case 0xE7:
/* mov */ j (XR(R0I) XW(A)) break;
case 0xE8: case 0xE9:
case 0xEA: case 0xEB:
case 0xEC: case 0xED:
case 0xEE: case 0xEF:
/* mov */ h (XR(R0) XW(A)) break;
case 0xF2: case 0xF3:
/* movx */ j(XR(A) XRAM_BASE "r%0$d,+,=[1]");
case 0xF4:
/* cpl */ h ("255" XI(A, "^")) break;
case 0xF5:
/* mov */ h (XR(A) XW(IB1)) break;
case 0xF6: case 0xF7:
/* mov */ j (XR(A) XW(R0I)) break;
case 0xF8: case 0xF9:
case 0xFA: case 0xFB:
case 0xFC: case 0xFD:
case 0xFE: case 0xFF:
/* mov */ h (XR(A) XW(R0)) break;
default: break;
}
}
static void analop_esil(RAnal *a, RAnalOp *op, ut64 addr, const ut8 *buf) {
r_strbuf_init (&op->esil);
r_strbuf_set (&op->esil, "");
switch (buf[0]) {
// Irregulars sorted by lower nibble
case 0x00: /* nop */
emit (",");
break;
case 0x10: /* jbc bit, offset */
k (BIT_R "?{," BIT_MASK XI(BIT, "&") JMP ",}");
break;
case 0x20: /* jb bit, offset */
k (BIT_R CJMP);
break;
case 0x30: /* jnb bit, offset */
k (BIT_R "!," CJMP);
break;
case 0x40: /* jc offset */
h ("c,1,&," CJMP);
break;
case 0x50: /* jnc offset */
h ("c,1,&,!," CJMP );
break;
case 0x60: /* jz offset */
h ("a,0,==," CJMP);
break;
case 0x70: /* jnz offset */
h ("a,0,==,!," CJMP);
break;
case 0x11: case 0x31: case 0x51: case 0x71:
case 0x91: case 0xB1: case 0xD1: case 0xF1: /* acall addr11 */
case 0x12: /* lcall addr16 */
j (CALL);
/* fall through */
case 0x01: case 0x21: case 0x41: case 0x61:
case 0x81: case 0xA1: case 0xC1: case 0xE1: /* ajmp addr11 */
case 0x02: /* ljmp addr16 */
case 0x80: /* sjmp offset */
j (JMP);
break;
case 0x22: /* ret */
case 0x32: /* reti */
emitf (POP2 "pc,=");
break;
case 0x03: /* rr a */
emit ("1,a,0x101,*,>>,a,=," FLAG_P);
break;
case 0x04: /* inc a */
h (XI(A, "++") FLAG_P);
break;
case 0x05: /* inc direct */
h (XI(IB1, "++"));
break;
case 0x06: case 0x07: /* inc @Ri */
j (XI(RI, "++"));
break;
case 0x08: case 0x09: case 0x0A: case 0x0B:
case 0x0C: case 0x0D: case 0x0E: case 0x0F: /* dec @Rn */
h (XI(RN, "++"));
break;
case 0x13: /* rrc a */
emit ("7,c,<<,1,a,&,c,=,0x7f,1,a,>>,&,+,a,=," FLAG_P);
break;
case 0x14: /* dec a */
h (XI(A, "--") FLAG_P);
break;
case 0x15: /* dec direct */
h (XI(IB1, "--"));
break;
case 0x16: case 0x17: /* dec @Ri */
j (XI(RI, "--"));
break;
case 0x18: case 0x19: case 0x1A: case 0x1B:
case 0x1C: case 0x1D: case 0x1E: case 0x1F: /* dec @Rn */
h (XI(RN, "--"));
break;
case 0x23: /* rl a */
h ("7,a,0x101,*,>>,a,=," FLAG_P);
break;
TEMPLATE_ALU (0x20, "+", FLAG_C FLAG_AC FLAG_OV FLAG_P) /* 0x24..0x2f add a,.. */
case 0x33: /* rlc a */
h ("c,1,&,a,a,+=,$c7,c,=,a,+=," FLAG_P);
break;
TEMPLATE_ALU_C (0x30, "+", FLAG_C FLAG_AC FLAG_OV FLAG_P) /* 0x34..0x2f addc a,.. */
case 0x42: /* orl direct, a */
h (XR(A) XI(IB1, "|"));
break;
case 0x43: /* orl direct, imm */
h (XR(L2) XI(IB1, "|"));
break;
TEMPLATE_ALU (0x40, "|", FLAG_P) /* 0x44..0x4f orl a,.. */
case 0x52: /* anl direct, a */
h (XR(A) XI(IB1, "&"));
break;
case 0x53: /* anl direct, imm */
h (XR(L2) XI(IB1, "&"));
break;
TEMPLATE_ALU (0x50, "&", FLAG_P) /* 0x54..0x5f anl a,.. */
case 0x62: /* xrl direct, a */
h (XR(A) XI(IB1, "^"));
break;
case 0x63: /* xrl direct, imm */
h (XR(L2) XI(IB1, "^"));
break;
TEMPLATE_ALU (0x60, "^", FLAG_P) /* 0x64..0x6f xrl a,.. */
case 0x72: /* orl C, bit */
k (BIT_R XI(C, "|"));
break;
case 0x73: /* jmp @a+dptr */
emit ("dptr,a,+,pc,="); break;
case 0x74: /* mov a, imm */
h (XR(L1) XW(A) FLAG_P);
break;
case 0x75: /* mov direct, imm */
h (XR(L2) XW(IB1));
break;
case 0x76: case 0x77: /* mov @Ri, imm */
j (XR(L1) XW(RI));
break;
case 0x78: case 0x79: case 0x7A: case 0x7B:
case 0x7C: case 0x7D: case 0x7E: case 0x7F: /* mov Rn, imm */
h (XR(L1) XW(RN));
break;
case 0x82: /* anl C, bit */
k (BIT_R XI(C, "&"));
break;
case 0x83: /* movc a, @a+pc */
emit ("a,pc,--,+,[1]," XW(A) FLAG_P);
break;
case 0x84: /* div ab */
emit ("b,!,OV,=,0,a,b,a,/=,a,b,*,-,-,b,=,0,c,=");
break;
case 0x85: /* mov direct, direct */
h (XR(IB1) XW(IB2));
break;
case 0x86: case 0x87: /* mov direct, @Ri */
j (XR(RI) XW(IB1));
break;
case 0x88: case 0x89: case 0x8A: case 0x8B:
case 0x8C: case 0x8D: case 0x8E: case 0x8F: /* mov direct, Rn */
h (XR(RN) XW(IB1));
break;
case 0x90: /* mov dptr, imm */
h (XR(L16) XW(DP));
break;
case 0x92: /* mov bit, C */
k (BIT_C BIT_MASK XR(BIT) "&,|," XW(BIT));
break;
case 0x93: /* movc a, @a+dptr */
h ("a,dptr,+,[1]," XW(A) FLAG_P);
break;
TEMPLATE_ALU_C (0x90, "-", FLAG_B FLAG_AB FLAG_OB FLAG_P) /* 0x94..0x9f subb a,.. */
case 0xA0: /* orl C, /bit */
k (BIT_R "!," XI(C, "|"));
break;
case 0xA2: /* mov C, bit */
k (BIT_R XW(C));
break;
case 0xA3: /* inc dptr */
h (XI(DP, "++"));
break;
case 0xA4: /* mul ab */
emit ("8,a,b,*,NUM,>>,NUM,!,!,ov,=,b,=,a,=,0,c,=");
break;
case 0xA5: /* "reserved" */
emit ("0,trap");
break;
case 0xA6: case 0xA7: /* mov @Ri, direct */
j (XR(IB1) XW(RI));
break;
case 0xA8: case 0xA9: case 0xAA: case 0xAB:
case 0xAC: case 0xAD: case 0xAE: case 0xAF: /* mov Rn, direct */
h (XR(IB1) XW(RN));
break;
case 0xB0: /* anl C, /bit */
k (BIT_R "!," XI(C, "&"));
break;
case 0xB2: /* cpl bit */
k (BIT_SET XI(BIT, "^"));
break;
case 0xB3: /* cpl C */
h ("1," XI(C, "^"));
break;
case 0xB4: /* cjne a, imm, offset */
h (XR(L1) XR(A) "-," CJMP);
break;
case 0xB5: /* cjne a, direct, offset */
h (XR(IB1) XR(A) "-," CJMP);
break;
case 0xB6: case 0xB7: /* cjne @ri, imm, offset */
j (XR(L1) XR(RI) "-," CJMP);
break;
case 0xB8: case 0xB9: case 0xBA: case 0xBB:
case 0xBC: case 0xBD: case 0xBE: case 0xBF: /* cjne Rn, imm, offset */
h (XR(L1) XR(RN) "-," CJMP);
break;
case 0xC0: /* push direct */
h (XR(IB1) PUSH1);
break;
case 0xC2: /* clr bit */
k (BIT_MASK XI(BIT, "&"));
break;
case 0xC3: /* clr C */
h ("0," XW(C));
break;
case 0xC4: /* swap a */
h ("0xff,4,a,0x101,*,>>,&," XW(A) FLAG_P);
break;
case 0xC5: /* xch a, direct */
h (XR(A) "0,+," XR(IB1) XW(A) XW(IB1) FLAG_P);
break;
case 0xC6: case 0xC7: /* xch a, @Ri */
j (XR(A) "0,+," XR(RI) XW(A) XW(RI) FLAG_P);
break;
case 0xC8: case 0xC9: case 0xCA: case 0xCB:
case 0xCC: case 0xCD: case 0xCE: case 0xCF: /* xch a, Rn */
h (XR(A) "0,+," XR(RN) XW(A) XW(RN) FLAG_P);
break;
case 0xD0: /* pop direct */
h (POP1 XW(IB1));
break;
case 0xD2: /* setb bit */
k (BIT_SET XI(BIT, "|"));
break;
case 0xD3: /* setb C */
h ("1," XW(C));
break;
case 0xD4: /* da a */
// BCD adjust after add:
// if (lower nibble > 9) or (AC == 1) add 6
// if (higher nibble > 9) or (C == 1) add 0x60
// carry |= carry caused by this operation
emit ("a,0x0f,&,9,<,ac,|,?{,6,a,+=,$c7,c,|=,},a,0xf0,&,0x90,<,c,|,?{,0x60,a,+=,$c7,c,|=,}," FLAG_P);
break;
case 0xD5: /* djnz direct, offset */
h (XI(IB1, "--") XR(IB1) "0,==,!," CJMP);
break;
case 0xD6:
case 0xD7: /* xchd a, @Ri*/
j (XR(A) "0xf0,&," XR(RI) "0x0f,&,|," XR(RI) "0xf0,&," XR(A) "0x0f,&,|," XW(RI) XW(A) FLAG_P);
break;
case 0xD8: case 0xD9: case 0xDA: case 0xDB:
case 0xDC: case 0xDD: case 0xDE: case 0xDF: /* djnz Rn, offset */
h (XI(RN, "--") XR(RN) "0,==,!," CJMP);
break;
case 0xE0: /* movx a, @dptr */
h (XR(DPX) XW(A) FLAG_P);
break;
case 0xE2: case 0xE3: /* movx a, @Ri */
j (XR(R0X) XW(A) FLAG_P);
break;
case 0xE4: /* clr a */
emit ("0," XW(A) FLAG_P);
break;
case 0xE5: /* mov a, direct */
h (XR(IB1) XW(A) FLAG_P);
break;
case 0xE6: case 0xE7: /* mov a, @Ri */
j (XR(RI) XW(A) FLAG_P);
break;
case 0xE8: case 0xE9: case 0xEA: case 0xEB:
case 0xEC: case 0xED: case 0xEE: case 0xEF: /* mov a, Rn */
h (XR(RN) XW(A) FLAG_P);
break;
case 0xF0: /* movx @dptr, a */
h (XR(A) XW(DPX));
break;
case 0xF2: case 0xF3: /* movx @Ri, a */
j (XR(A) XW(R0X));
break;
case 0xF4: /* cpl a */
h ("255," XI(A, "^") FLAG_P);
break;
case 0xF5: /* mov direct, a */
h (XR(A) XW(IB1));
break;
case 0xF6: case 0xF7: /* mov @Ri, a */
j (XR(A) XW(RI));
break;
case 0xF8: case 0xF9: case 0xFA: case 0xFB:
case 0xFC: case 0xFD: case 0xFE: case 0xFF: /* mov Rn, a */
h (XR(A) XW(RN));
break;
default:
break;
}
}
