static UINT32 opMOVHI(void) // movhi imm16, reg1 ,reg2
{
UINT32 op2=R_OP(PC);
PC+=2;
op2=UI16(op2);
op2<<=16;
SETREG(GET2,GETREG(GET1)+op2);
return clkIF;
}
static UINT32 opXORI(void) // xori imm16,r1,r2
{
UINT32 op1=GETREG(GET1);
UINT32 op2=R_OP(PC);
PC+=2;
op2=UI16(op2);
op2^=op1;
CHECK_ZS(op2);
SET_OV(0);
SET_S(0);
SETREG(GET2,op2);
return clkIF;
}
static char doGet(struct args_t *args) {
int cpt = 0;
FOR_EACH_CONN(conn, {
out_str("Connection: "); out_uint(cpt++); out_str("\n");
out_str("\tport: "); out_uint(UI16(conn->port)); out_str("\n");
out_str("\ttcp_state: "); out_uint(conn->tcp_state); out_str("\n");
out_str("\toutput_handler: ");
if(conn->output_handler)
out_str("****\n");
else
out_str("NULL\n");
out_str("\tsomething to send: "); out_uint(something_to_send(conn)); out_str("\n");
})
return 1;
offs_t v810_disassembler::disassemble(std::ostream &stream, offs_t pc, const data_buffer &opcodes, const data_buffer ¶ms)
{
uint32_t flags = 0;
uint32_t opc,opc2;
unsigned size;
opc = opcodes.r16(pc);
opc2 = opcodes.r16(pc+2);
switch(opc>>10)
{
case 0x00: util::stream_format(stream,"MOV %s,%s",GET1s(opc),GET2s(opc)); size=2; break;
case 0x01: util::stream_format(stream,"ADD %s,%s",GET1s(opc),GET2s(opc)); size=2; break;
case 0x02: util::stream_format(stream,"SUB %s,%s",GET1s(opc),GET2s(opc)); size=2; break;
case 0x03: util::stream_format(stream,"CMP %s,%s",GET1s(opc),GET2s(opc)); size=2; break;
case 0x04: util::stream_format(stream,"SHL %s,%s",GET1s(opc),GET2s(opc)); size=2; break;
case 0x05: util::stream_format(stream,"SHR %s,%s",GET1s(opc),GET2s(opc)); size=2; break;
case 0x06: util::stream_format(stream,"JMP [%s]",GET1s(opc)); size=2; if ((opc&0x1f) == 31) flags = STEP_OUT; break;
case 0x07: util::stream_format(stream,"SAR %s,%s",GET1s(opc),GET2s(opc)); size=2; break;
case 0x08: util::stream_format(stream,"MUL %s,%s",GET1s(opc),GET2s(opc)); size=2; break;
case 0x09: util::stream_format(stream,"DIV %s,%s",GET1s(opc),GET2s(opc)); size=2; break;
case 0x0a: util::stream_format(stream,"MULU %s,%s",GET1s(opc),GET2s(opc)); size=2; break;
case 0x0b: util::stream_format(stream,"DIVU %s,%s",GET1s(opc),GET2s(opc)); size=2; break;
case 0x0c: util::stream_format(stream,"OR %s,%s",GET1s(opc),GET2s(opc)); size=2; break;
case 0x0d: util::stream_format(stream,"AND %s,%s",GET1s(opc),GET2s(opc)); size=2; break;
case 0x0e: util::stream_format(stream,"XOR %s,%s",GET1s(opc),GET2s(opc)); size=2; break;
case 0x0f: util::stream_format(stream,"NOT %s,%s",GET1s(opc),GET2s(opc)); size=2; break;
case 0x10: util::stream_format(stream,"MOV %X,%s",I5(opc),GET2s(opc)); size=2; break;
case 0x11: util::stream_format(stream,"ADD %X,%s",I5(opc),GET2s(opc)); size=2; break;
case 0x12: util::stream_format(stream,"SETF %X,%s",I5(opc),GET2s(opc)); size=2; break;
case 0x13: util::stream_format(stream,"CMP %X,%s",I5(opc),GET2s(opc)); size=2; break;
case 0x14: util::stream_format(stream,"SHL %X,%s",UI5(opc),GET2s(opc)); size=2; break;
case 0x15: util::stream_format(stream,"SHR %X,%s",UI5(opc),GET2s(opc)); size=2; break;
case 0x16: util::stream_format(stream,"EI"); size=2; break;
case 0x17: util::stream_format(stream,"SAR %X,%s",UI5(opc),GET2s(opc)); size=2; break;
case 0x18: util::stream_format(stream,"TRAP %X",I5(opc)); size=2; break;
case 0x19: util::stream_format(stream,"RETI"); size=2; flags = STEP_OUT; break;
case 0x1a: util::stream_format(stream,"HALT"); size=2; break;
case 0x1b: util::stream_format(stream,"Unk 0x1B"); size=2; break;
case 0x1c: util::stream_format(stream,"LDSR %s,%s",GET2s(opc),GETRs(opc));size=2; break;
case 0x1d: util::stream_format(stream,"STSR %s,%s",GETRs(opc),GET2s(opc));size=2; break;
case 0x1e: util::stream_format(stream,"DI"); size=2; break;
case 0x1f:
switch(opc&0x1f)
{
case 0x00: util::stream_format(stream,"SCH0BSU"); break;
case 0x01: util::stream_format(stream,"SCH0BSD"); break;
case 0x02: util::stream_format(stream,"SCH1BSU"); break;
case 0x03: util::stream_format(stream,"SCH1BSD"); break;
case 0x04: util::stream_format(stream,"UnkS 4"); break;
case 0x05: util::stream_format(stream,"UnkS 5"); break;
case 0x06: util::stream_format(stream,"UnkS 6"); break;
case 0x08: util::stream_format(stream,"ORBSU"); break;
case 0x09: util::stream_format(stream,"ANDBSU"); break;
case 0x0a: util::stream_format(stream,"XORBSU"); break;
case 0x0b: util::stream_format(stream,"MOVBSU"); break;
case 0x0c: util::stream_format(stream,"ORNBSU"); break;
case 0x0d: util::stream_format(stream,"ANDNBSU"); break;
case 0x0e: util::stream_format(stream,"XORNBSU"); break;
case 0x0f: util::stream_format(stream,"NOTBSU"); break;
default: util::stream_format(stream,"UnkBS 0x%X",opc&0x1f); break;
}
size=2;
break;
case 0x20:
case 0x21:
case 0x22:
case 0x23:
case 0x24:
case 0x25:
case 0x26:
case 0x27: switch( (opc>>9) &0xf)
{
case 0x0: util::stream_format(stream,"BV %X",pc+D9(opc)); break;
case 0x1: util::stream_format(stream,"BL %X",pc+D9(opc)); break;
case 0x2: util::stream_format(stream,"BE %X",pc+D9(opc)); break;
case 0x3: util::stream_format(stream,"BNH %X",pc+D9(opc)); break;
case 0x4: util::stream_format(stream,"BN %X",pc+D9(opc)); break;
case 0x5: util::stream_format(stream,"BR %X",pc+D9(opc)); break;
case 0x6: util::stream_format(stream,"BLT %X",pc+D9(opc)); break;
case 0x7: util::stream_format(stream,"BLE %X",pc+D9(opc)); break;
case 0x8: util::stream_format(stream,"BNV %X",pc+D9(opc)); break;
case 0x9: util::stream_format(stream,"BNL %X",pc+D9(opc)); break;
case 0xa: util::stream_format(stream,"BNE %X",pc+D9(opc)); break;
case 0xb: util::stream_format(stream,"BH %X",pc+D9(opc)); break;
case 0xc: util::stream_format(stream,"BP %X",pc+D9(opc)); break;
case 0xd: util::stream_format(stream,"NOP"); break;
case 0xe: util::stream_format(stream,"BGE %X",pc+D9(opc)); break;
case 0xf: util::stream_format(stream,"BGT %X",pc+D9(opc)); break;
}
size=2;
break;
case 0x28: util::stream_format(stream,"MOVEA %X, %s, %s",I16(opc2),GET1s(opc),GET2s(opc));size=4; break;
case 0x29: util::stream_format(stream,"ADDI %X, %s, %s",I16(opc2),GET1s(opc),GET2s(opc));size=4; break;
case 0x2a: util::stream_format(stream,"JR %X",pc+D26(opc,opc2));size=4; break;
case 0x2b: util::stream_format(stream,"JAL %X",pc+D26(opc,opc2));size=4; flags = STEP_OVER; break;
case 0x2c: util::stream_format(stream,"ORI %X, %s, %s",UI16(opc2),GET1s(opc),GET2s(opc));size=4; break;
case 0x2d: util::stream_format(stream,"ANDI %X, %s, %s",UI16(opc2),GET1s(opc),GET2s(opc));size=4; break;
case 0x2e: util::stream_format(stream,"XORI %X, %s, %s",UI16(opc2),GET1s(opc),GET2s(opc));size=4; break;
case 0x2f: util::stream_format(stream,"MOVHI %X, %s, %s",UI16(opc2),GET1s(opc),GET2s(opc));size=4; break;
case 0x30: util::stream_format(stream,"LDB %X[%s], %s",D16(opc2),GET1s(opc),GET2s(opc));size=4; break;
case 0x31: util::stream_format(stream,"LDH %X[%s], %s",D16(opc2),GET1s(opc),GET2s(opc));size=4; break;
case 0x32: util::stream_format(stream,"Unk 0x32"); size=2; break;
case 0x33: util::stream_format(stream,"LDW %X[%s], %s",D16(opc2),GET1s(opc),GET2s(opc));size=4; break;
case 0x34: util::stream_format(stream,"STB %s, %X[%s]",GET2s(opc),D16(opc2),GET1s(opc));size=4; break;
case 0x35: util::stream_format(stream,"STH %s, %X[%s]",GET2s(opc),D16(opc2),GET1s(opc));size=4; break;
case 0x36: util::stream_format(stream,"Unk 0x36"); size=2; break;
case 0x37: util::stream_format(stream,"STW %s, %X[%s]",GET2s(opc),D16(opc2),GET1s(opc));size=4; break;
case 0x38: util::stream_format(stream,"INB %X[%s], %s",D16(opc2),GET1s(opc),GET2s(opc));size=4; break;
case 0x39: util::stream_format(stream,"INH %X[%s], %s",D16(opc2),GET1s(opc),GET2s(opc));size=4; break;
case 0x3a: util::stream_format(stream,"CAXI %X[%s], %s",D16(opc2),GET1s(opc),GET2s(opc));size=4; break;
case 0x3b: util::stream_format(stream,"INW %X[%s], %s",D16(opc2),GET1s(opc),GET2s(opc));size=4; break;
case 0x3c: util::stream_format(stream,"OUTB %s, %X[%s]",GET2s(opc),D16(opc2),GET1s(opc));size=4; break;
case 0x3d: util::stream_format(stream,"OUTH %s, %X[%s]",GET2s(opc),D16(opc2),GET1s(opc));size=4; break;
case 0x3e:
switch((opc2&0xfc00)>>10)
{
case 0x0: util::stream_format(stream,"CMPF.S %s, %s",GET1s(opc),GET2s(opc)); break;
case 0x2: util::stream_format(stream,"CVT.WS %s, %s",GET1s(opc),GET2s(opc)); break;
case 0x3: util::stream_format(stream,"CVT.SW %s, %s",GET1s(opc),GET2s(opc)); break;
case 0x4: util::stream_format(stream,"ADDF.S %s, %s",GET1s(opc),GET2s(opc)); break;
case 0x5: util::stream_format(stream,"SUBF.S %s, %s",GET1s(opc),GET2s(opc)); break;
case 0x6: util::stream_format(stream,"MULF.S %s, %s",GET1s(opc),GET2s(opc)); break;
case 0x7: util::stream_format(stream,"DIVF.S %s, %s",GET1s(opc),GET2s(opc)); break;
case 0xb: util::stream_format(stream,"TRNC.SW %s, %s",GET1s(opc),GET2s(opc)); break;
default : util::stream_format(stream,"Unkf 0x%X",(opc2&0xfc00)>>10); break;
}
size=4;
break;
case 0x3f: util::stream_format(stream,"OUTW %s, %X[%s]",GET2s(opc),D16(opc2),GET1s(opc));size=4; break;
default : size=2;
}
return size | flags | SUPPORTED;
}
