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-rw-r--r--src/emu/cpu/hphybrid/hphybrid.c1504
1 files changed, 785 insertions, 719 deletions
diff --git a/src/emu/cpu/hphybrid/hphybrid.c b/src/emu/cpu/hphybrid/hphybrid.c
index bef8da6ddb2..8a50c78368d 100644
--- a/src/emu/cpu/hphybrid/hphybrid.c
+++ b/src/emu/cpu/hphybrid/hphybrid.c
@@ -1,23 +1,26 @@
// license:BSD-3-Clause
// copyright-holders:F. Ulivi
+//
+// TODO:
+// - DMA
#include "emu.h"
#include "debugger.h"
#include "hphybrid.h"
enum {
- HPHYBRID_A,
- HPHYBRID_B,
- HPHYBRID_C,
- HPHYBRID_D,
- HPHYBRID_P,
- HPHYBRID_R,
- HPHYBRID_IV,
- HPHYBRID_PA,
- HPHYBRID_DMAPA,
- HPHYBRID_DMAMA,
- HPHYBRID_DMAC,
- HPHYBRID_I
+ HPHYBRID_A,
+ HPHYBRID_B,
+ HPHYBRID_C,
+ HPHYBRID_D,
+ HPHYBRID_P,
+ HPHYBRID_R,
+ HPHYBRID_IV,
+ HPHYBRID_PA,
+ HPHYBRID_DMAPA,
+ HPHYBRID_DMAMA,
+ HPHYBRID_DMAC,
+ HPHYBRID_I
};
#define BIT_MASK(n) (1U << (n))
@@ -29,8 +32,8 @@ enum {
// Bits in m_flags
#define HPHYBRID_C_BIT 0 // Carry/extend
#define HPHYBRID_O_BIT 1 // Overflow
-#define HPHYBRID_CB_BIT 2 // Cb
-#define HPHYBRID_DB_BIT 3 // Db
+#define HPHYBRID_CB_BIT 2 // Cb
+#define HPHYBRID_DB_BIT 3 // Db
#define HPHYBRID_INTEN_BIT 4 // Interrupt enable
#define HPHYBRID_DMAEN_BIT 5 // DMA enable
#define HPHYBRID_DMADIR_BIT 6 // DMA direction (1 = OUT)
@@ -46,814 +49,877 @@ enum {
#define HP_RESET_ADDR 0x0020
-#define MAKE_IOADDR(pa , ic) (((pa) << HP_IOADDR_PA_SHIFT) | ((ic) << HP_IOADDR_IC_SHIFT))
-
const device_type HP_5061_3011 = &device_creator<hp_5061_3011_cpu_device>;
hp_hybrid_cpu_device::hp_hybrid_cpu_device(const machine_config &mconfig, device_type type, const char *name, const char *tag, device_t *owner, UINT32 clock, const char *shortname)
- : cpu_device(mconfig, type, name, tag, owner, clock, shortname, __FILE__),
- m_program_config("program", ENDIANNESS_BIG, 16, 16, -1),
- m_io_config("io", ENDIANNESS_BIG, 16, 6, -1)
+: cpu_device(mconfig, type, name, tag, owner, clock, shortname, __FILE__),
+ m_program_config("program", ENDIANNESS_BIG, 16, 16, -1),
+ m_io_config("io", ENDIANNESS_BIG, 16, 6, -1)
{
}
void hp_hybrid_cpu_device::device_start()
{
- m_reg_A = 0;
- m_reg_B = 0;
- m_reg_P = HP_RESET_ADDR;
- m_reg_R = 0;
- m_reg_C = 0;
- m_reg_D = 0;
- m_reg_IV = 0;
- m_reg_PA[ 0 ] = 0;
- m_reg_PA[ 1 ] = 0;
- m_reg_PA[ 2 ] = 0;
- m_flags = 0;
- m_dmapa = 0;
- m_dmama = 0;
- m_dmac = 0;
- m_reg_I = 0;
-
- {
- state_add(HPHYBRID_A, "A", m_reg_A);
- state_add(HPHYBRID_B, "B", m_reg_B);
- state_add(HPHYBRID_C, "C", m_reg_C);
- state_add(HPHYBRID_D, "D", m_reg_D);
- state_add(HPHYBRID_P, "P", m_reg_P);
- state_add(STATE_GENPC, "GENPC", m_reg_P).noshow();
- state_add(HPHYBRID_R, "R", m_reg_R);
- state_add(STATE_GENSP, "GENSP", m_reg_R).noshow();
- state_add(HPHYBRID_IV, "IV", m_reg_IV);
- state_add(HPHYBRID_PA, "PA", m_reg_PA[ 0 ]);
- state_add(STATE_GENFLAGS, "GENFLAGS", m_flags).noshow().formatstr("%9s");
- state_add(HPHYBRID_DMAPA , "DMAPA" , m_dmapa).noshow();
- state_add(HPHYBRID_DMAMA , "DMAMA" , m_dmama).noshow();
- state_add(HPHYBRID_DMAC , "DMAC" , m_dmac).noshow();
- state_add(HPHYBRID_I , "I" , m_reg_I).noshow();
- }
-
- m_program = &space(AS_PROGRAM);
- m_direct = &m_program->direct();
- m_io = &space(AS_IO);
-
- save_item(NAME(m_reg_A));
- save_item(NAME(m_reg_B));
- save_item(NAME(m_reg_C));
- save_item(NAME(m_reg_D));
- save_item(NAME(m_reg_P));
- save_item(NAME(m_reg_R));
- save_item(NAME(m_reg_IV));
- save_item(NAME(m_reg_PA[0]));
- save_item(NAME(m_reg_PA[1]));
- save_item(NAME(m_reg_PA[2]));
- save_item(NAME(m_flags));
- save_item(NAME(m_dmapa));
- save_item(NAME(m_dmama));
- save_item(NAME(m_dmac));
- save_item(NAME(m_reg_I));
-
- m_icountptr = &m_icount;
+ m_reg_A = 0;
+ m_reg_B = 0;
+ m_reg_P = HP_RESET_ADDR;
+ m_reg_R = 0;
+ m_reg_C = 0;
+ m_reg_D = 0;
+ m_reg_IV = 0;
+ m_reg_PA[ 0 ] = 0;
+ m_reg_PA[ 1 ] = 0;
+ m_reg_PA[ 2 ] = 0;
+ m_flags = 0;
+ m_dmapa = 0;
+ m_dmama = 0;
+ m_dmac = 0;
+ m_reg_I = 0;
+
+ {
+ state_add(HPHYBRID_A, "A", m_reg_A);
+ state_add(HPHYBRID_B, "B", m_reg_B);
+ state_add(HPHYBRID_C, "C", m_reg_C);
+ state_add(HPHYBRID_D, "D", m_reg_D);
+ state_add(HPHYBRID_P, "P", m_reg_P);
+ state_add(STATE_GENPC, "GENPC", m_reg_P).noshow();
+ state_add(HPHYBRID_R, "R", m_reg_R);
+ state_add(STATE_GENSP, "GENSP", m_reg_R).noshow();
+ state_add(HPHYBRID_IV, "IV", m_reg_IV);
+ state_add(HPHYBRID_PA, "PA", m_reg_PA[ 0 ]);
+ state_add(STATE_GENFLAGS, "GENFLAGS", m_flags).noshow().formatstr("%9s");
+ state_add(HPHYBRID_DMAPA , "DMAPA" , m_dmapa).noshow();
+ state_add(HPHYBRID_DMAMA , "DMAMA" , m_dmama).noshow();
+ state_add(HPHYBRID_DMAC , "DMAC" , m_dmac).noshow();
+ state_add(HPHYBRID_I , "I" , m_reg_I).noshow();
+ }
+
+ m_program = &space(AS_PROGRAM);
+ m_direct = &m_program->direct();
+ m_io = &space(AS_IO);
+
+ save_item(NAME(m_reg_A));
+ save_item(NAME(m_reg_B));
+ save_item(NAME(m_reg_C));
+ save_item(NAME(m_reg_D));
+ save_item(NAME(m_reg_P));
+ save_item(NAME(m_reg_R));
+ save_item(NAME(m_reg_IV));
+ save_item(NAME(m_reg_PA[0]));
+ save_item(NAME(m_reg_PA[1]));
+ save_item(NAME(m_reg_PA[2]));
+ save_item(NAME(m_flags));
+ save_item(NAME(m_dmapa));
+ save_item(NAME(m_dmama));
+ save_item(NAME(m_dmac));
+ save_item(NAME(m_reg_I));
+
+ m_icountptr = &m_icount;
}
void hp_hybrid_cpu_device::device_reset()
{
- m_reg_P = HP_RESET_ADDR;
- m_reg_I = RM(m_reg_P);
- m_flags = 0;
+ m_reg_P = HP_RESET_ADDR;
+ m_reg_I = RM(m_reg_P);
+ m_flags = 0;
}
-
+
void hp_hybrid_cpu_device::execute_run()
{
- do {
- debugger_instruction_hook(this, m_reg_P);
- // TODO: check interrupts
- // TODO: check dma
- m_reg_I = execute_one(m_reg_I);
- } while (m_icount > 0);
+ do {
+ debugger_instruction_hook(this, m_reg_P);
+
+ // Check for interrupts
+ check_for_interrupts();
+
+ // TODO: check dma
+ m_reg_I = execute_one(m_reg_I);
+ } while (m_icount > 0);
}
void hp_hybrid_cpu_device::execute_set_input(int inputnum, int state)
{
+ if (inputnum < HPHYBRID_INT_LVLS) {
+ if (state) {
+ BIT_SET(m_flags , HPHYBRID_IRH_BIT + inputnum);
+ } else {
+ BIT_CLR(m_flags , HPHYBRID_IRH_BIT + inputnum);
+ }
+ }
}
-/**
+/**
* Execute 1 instruction
- *
+ *
* @param opcode Opcode to be executed
- *
+ *
* @return Next opcode to be executed
*/
UINT16 hp_hybrid_cpu_device::execute_one(UINT16 opcode)
{
- if ((opcode & 0x7fe0) == 0x7000) {
- // EXE
- m_icount -= 8;
- return RM(opcode & 0x1f);
- } else {
- m_reg_P = execute_one_sub(opcode);
- return RM(m_reg_P);
- }
+ if ((opcode & 0x7fe0) == 0x7000) {
+ // EXE
+ m_icount -= 8;
+ return RM(opcode & 0x1f);
+ } else {
+ m_reg_P = execute_one_sub(opcode);
+ return RM(m_reg_P);
+ }
}
-/**
+/**
* Execute 1 instruction (except EXE)
- *
+ *
* @param opcode Opcode to be executed (no EXE instructions)
- *
+ *
* @return new value of P register
*/
UINT16 hp_hybrid_cpu_device::execute_one_sub(UINT16 opcode)
{
- UINT16 ea;
- UINT16 tmp;
-
- switch (opcode & 0x7800) {
- case 0x0000:
- // LDA
- m_icount -= 13;
- m_reg_A = RM(get_ea(opcode));
- break;
-
- case 0x0800:
- // LDB
- m_icount -= 13;
- m_reg_B = RM(get_ea(opcode));
- break;
-
- case 0x1000:
- // CPA
- m_icount -= 16;
- if (m_reg_A != RM(get_ea(opcode))) {
- // Skip next instruction
- return m_reg_P + 2;
- }
- break;
-
- case 0x1800:
- // CPB
- m_icount -= 16;
- if (m_reg_B != RM(get_ea(opcode))) {
- // Skip next instruction
- return m_reg_P + 2;
- }
- break;
-
- case 0x2000:
- // ADA
- m_icount -= 13;
- do_add(m_reg_A , RM(get_ea(opcode)));
- break;
-
- case 0x2800:
- // ADB
- m_icount -= 13;
- do_add(m_reg_B , RM(get_ea(opcode)));
- break;
-
- case 0x3000:
- // STA
- m_icount -= 13;
- WM(get_ea(opcode) , m_reg_A);
- break;
-
- case 0x3800:
- // STB
- m_icount -= 13;
- WM(get_ea(opcode) , m_reg_B);
- break;
-
- case 0x4000:
- // JSM
- m_icount -= 17;
- WM(++m_reg_R , m_reg_P);
- return get_ea(opcode);
-
- case 0x4800:
- // ISZ
- m_icount -= 19;
- ea = get_ea(opcode);
- tmp = RM(ea) + 1;
- WM(ea , tmp);
- if (tmp == 0) {
- // Skip next instruction
- return m_reg_P + 2;
- }
- break;
-
- case 0x5000:
- // AND
- m_icount -= 13;
- m_reg_A &= RM(get_ea(opcode));
- break;
-
- case 0x5800:
- // DSZ
- m_icount -= 19;
- ea = get_ea(opcode);
- tmp = RM(ea) - 1;
- WM(ea , tmp);
- if (tmp == 0) {
- // Skip next instruction
- return m_reg_P + 2;
- }
- break;
-
- case 0x6000:
- // IOR
- m_icount -= 13;
- m_reg_A |= RM(get_ea(opcode));
- break;
-
- case 0x6800:
- // JMP
- m_icount -= 8;
- return get_ea(opcode);
-
- default:
- switch (opcode & 0xfec0) {
- case 0x7400:
- // RZA
- // SZA
- m_icount -= 14;
- return get_skip_addr(opcode , m_reg_A == 0);
-
- case 0x7440:
- // RIA
- // SIA
- m_icount -= 14;
- return get_skip_addr(opcode , m_reg_A++ == 0);
-
- case 0x7480:
- // SFS
- // SFC
- m_icount -= 14;
- // TODO: read flag bit
- return get_skip_addr(opcode , true);
-
- case 0x7C00:
- // RZB
- // SZB
- m_icount -= 14;
- return get_skip_addr(opcode , m_reg_B == 0);
-
- case 0x7C40:
- // RIB
- // SIB
- m_icount -= 14;
- return get_skip_addr(opcode , m_reg_B++ == 0);
-
- case 0x7c80:
- // SSS
- // SSC
- m_icount -= 14;
- // TODO: read status bit
- return get_skip_addr(opcode , true);
-
- case 0x7cc0:
- // SHS
- // SHC
- m_icount -= 14;
- return get_skip_addr(opcode , !BIT(m_flags , HPHYBRID_HALT_BIT));
-
+ UINT16 ea;
+ UINT16 tmp;
+
+ switch (opcode & 0x7800) {
+ case 0x0000:
+ // LDA
+ m_icount -= 13;
+ m_reg_A = RM(get_ea(opcode));
+ break;
+
+ case 0x0800:
+ // LDB
+ m_icount -= 13;
+ m_reg_B = RM(get_ea(opcode));
+ break;
+
+ case 0x1000:
+ // CPA
+ m_icount -= 16;
+ if (m_reg_A != RM(get_ea(opcode))) {
+ // Skip next instruction
+ return m_reg_P + 2;
+ }
+ break;
+
+ case 0x1800:
+ // CPB
+ m_icount -= 16;
+ if (m_reg_B != RM(get_ea(opcode))) {
+ // Skip next instruction
+ return m_reg_P + 2;
+ }
+ break;
+
+ case 0x2000:
+ // ADA
+ m_icount -= 13;
+ do_add(m_reg_A , RM(get_ea(opcode)));
+ break;
+
+ case 0x2800:
+ // ADB
+ m_icount -= 13;
+ do_add(m_reg_B , RM(get_ea(opcode)));
+ break;
+
+ case 0x3000:
+ // STA
+ m_icount -= 13;
+ WM(get_ea(opcode) , m_reg_A);
+ break;
+
+ case 0x3800:
+ // STB
+ m_icount -= 13;
+ WM(get_ea(opcode) , m_reg_B);
+ break;
+
+ case 0x4000:
+ // JSM
+ m_icount -= 17;
+ WM(++m_reg_R , m_reg_P);
+ return get_ea(opcode);
+
+ case 0x4800:
+ // ISZ
+ m_icount -= 19;
+ ea = get_ea(opcode);
+ tmp = RM(ea) + 1;
+ WM(ea , tmp);
+ if (tmp == 0) {
+ // Skip next instruction
+ return m_reg_P + 2;
+ }
+ break;
+
+ case 0x5000:
+ // AND
+ m_icount -= 13;
+ m_reg_A &= RM(get_ea(opcode));
+ break;
+
+ case 0x5800:
+ // DSZ
+ m_icount -= 19;
+ ea = get_ea(opcode);
+ tmp = RM(ea) - 1;
+ WM(ea , tmp);
+ if (tmp == 0) {
+ // Skip next instruction
+ return m_reg_P + 2;
+ }
+ break;
+
+ case 0x6000:
+ // IOR
+ m_icount -= 13;
+ m_reg_A |= RM(get_ea(opcode));
+ break;
+
+ case 0x6800:
+ // JMP
+ m_icount -= 8;
+ return get_ea(opcode);
+
default:
- switch (opcode & 0xfe00) {
- case 0x7600:
- // SLA
- // RLA
- m_icount -= 14;
- return get_skip_addr_sc(opcode , m_reg_A , 0);
-
- case 0x7e00:
- // SLB
- // RLB
- m_icount -= 14;
- return get_skip_addr_sc(opcode , m_reg_B , 0);
-
- case 0xf400:
- // SAP
- // SAM
- m_icount -= 14;
- return get_skip_addr_sc(opcode , m_reg_A , 15);
-
- case 0xf600:
- // SOC
- // SOS
- m_icount -= 14;
- return get_skip_addr_sc(opcode , m_flags , HPHYBRID_O_BIT);
-
- case 0xfc00:
- // SBP
- // SBM
- m_icount -= 14;
- return get_skip_addr_sc(opcode , m_reg_B , 15);
-
- case 0xfe00:
- // SEC
- // SES
- m_icount -= 14;
- return get_skip_addr_sc(opcode , m_flags , HPHYBRID_C_BIT);
-
- default:
- switch (opcode & 0xfff0) {
- case 0xf100:
- // AAR
- tmp = (opcode & 0xf) + 1;
- m_icount -= (9 + tmp);
- // A shift by 16 positions is equivalent to a shift by 15
- tmp = tmp > 15 ? 15 : tmp;
- m_reg_A = ((m_reg_A ^ 0x8000) >> tmp) - (0x8000 >> tmp);
- break;
-
- case 0xf900:
- // ABR
- tmp = (opcode & 0xf) + 1;
- m_icount -= (9 + tmp);
- tmp = tmp > 15 ? 15 : tmp;
- m_reg_B = ((m_reg_B ^ 0x8000) >> tmp) - (0x8000 >> tmp);
- break;
-
- case 0xf140:
- // SAR
- tmp = (opcode & 0xf) + 1;
- m_icount -= (9 + tmp);
- m_reg_A >>= tmp;
- break;
-
- case 0xf940:
- // SBR
- tmp = (opcode & 0xf) + 1;
- m_icount -= (9 + tmp);
- m_reg_B >>= tmp;
- break;
-
- case 0xf180:
- // SAL
- tmp = (opcode & 0xf) + 1;
- m_icount -= (9 + tmp);
- m_reg_A <<= tmp;
- break;
-
- case 0xf980:
- // SBL
- tmp = (opcode & 0xf) + 1;
- m_icount -= (9 + tmp);
- m_reg_B <<= tmp;
- break;
-
- case 0xf1c0:
- // RAR
- tmp = (opcode & 0xf) + 1;
- m_icount -= (9 + tmp);
- m_reg_A = (m_reg_A >> tmp) | (m_reg_A << (16 - tmp));
- break;
-
- case 0xf9c0:
- // RBR
- tmp = (opcode & 0xf) + 1;
- m_icount -= (9 + tmp);
- m_reg_B = (m_reg_B >> tmp) | (m_reg_B << (16 - tmp));
- break;
-
+ switch (opcode & 0xfec0) {
+ case 0x7400:
+ // RZA
+ // SZA
+ m_icount -= 14;
+ return get_skip_addr(opcode , m_reg_A == 0);
+
+ case 0x7440:
+ // RIA
+ // SIA
+ m_icount -= 14;
+ return get_skip_addr(opcode , m_reg_A++ == 0);
+
+ case 0x7480:
+ // SFS
+ // SFC
+ m_icount -= 14;
+ // TODO: read flag bit
+ return get_skip_addr(opcode , true);
+
+ case 0x7C00:
+ // RZB
+ // SZB
+ m_icount -= 14;
+ return get_skip_addr(opcode , m_reg_B == 0);
+
+ case 0x7C40:
+ // RIB
+ // SIB
+ m_icount -= 14;
+ return get_skip_addr(opcode , m_reg_B++ == 0);
+
+ case 0x7c80:
+ // SSS
+ // SSC
+ m_icount -= 14;
+ // TODO: read status bit
+ return get_skip_addr(opcode , true);
+
+ case 0x7cc0:
+ // SHS
+ // SHC
+ m_icount -= 14;
+ return get_skip_addr(opcode , !BIT(m_flags , HPHYBRID_HALT_BIT));
+
default:
- if ((opcode & 0xf760) == 0x7160) {
- // Place/withdraw instructions
- m_icount -= 23;
- do_pw(opcode);
- } else if ((opcode & 0xff80) == 0xf080) {
- // RET
- m_icount -= 16;
- if (BIT(opcode , 6)) {
- // Pop PA stack
- if (BIT(m_flags , HPHYBRID_IRH_SVC_BIT)) {
- BIT_CLR(m_flags , HPHYBRID_IRH_SVC_BIT);
- memmove(&m_reg_PA[ 0 ] , &m_reg_PA[ 1 ] , HPHYBRID_INT_LVLS);
- } else if (BIT(m_flags , HPHYBRID_IRL_SVC_BIT)) {
- BIT_CLR(m_flags , HPHYBRID_IRL_SVC_BIT);
- memmove(&m_reg_PA[ 0 ] , &m_reg_PA[ 1 ] , HPHYBRID_INT_LVLS);
- }
- }
- tmp = RM(m_reg_R--) + (opcode & 0x1f);
- return BIT(opcode , 5) ? tmp - 0x20 : tmp;
- } else {
- switch (opcode) {
- case 0x7100:
- // SDO
- m_icount -= 12;
- BIT_SET(m_flags , HPHYBRID_DMADIR_BIT);
- break;
-
- case 0x7108:
- // SDI
- m_icount -= 12;
- BIT_CLR(m_flags , HPHYBRID_DMADIR_BIT);
- break;
-
- case 0x7110:
- // EIR
- m_icount -= 12;
- BIT_SET(m_flags , HPHYBRID_INTEN_BIT);
- break;
-
- case 0x7118:
- // DIR
- m_icount -= 12;
- BIT_CLR(m_flags , HPHYBRID_INTEN_BIT);
- break;
-
- case 0x7120:
- // DMA
- m_icount -= 12;
- BIT_SET(m_flags , HPHYBRID_DMAEN_BIT);
- break;
-
- case 0x7138:
- // DDR
- m_icount -= 12;
- BIT_CLR(m_flags , HPHYBRID_DMAEN_BIT);
- break;
-
- case 0x7140:
- // DBL
- m_icount -= 12;
- BIT_CLR(m_flags , HPHYBRID_DB_BIT);
- break;
-
- case 0x7148:
- // CBL
- m_icount -= 12;
- BIT_CLR(m_flags , HPHYBRID_CB_BIT);
- break;
-
- case 0x7150:
- // DBU
- m_icount -= 12;
- BIT_SET(m_flags , HPHYBRID_DB_BIT);
- break;
-
- case 0x7158:
- // CBU
- m_icount -= 12;
- BIT_SET(m_flags , HPHYBRID_CB_BIT);
- break;
-
- case 0xf020:
- // TCA
- m_icount -= 9;
- m_reg_A = ~m_reg_A;
- do_add(m_reg_A , 1);
- break;
-
- case 0xf060:
- // CMA
- m_icount -= 9;
- m_reg_A = ~m_reg_A;
- break;
-
- case 0xf820:
- // TCB
- m_icount -= 9;
- m_reg_B = ~m_reg_B;
- do_add(m_reg_B , 1);
- break;
-
- case 0xf860:
- // CMB
- m_icount -= 9;
- m_reg_B = ~m_reg_B;
- break;
-
+ switch (opcode & 0xfe00) {
+ case 0x7600:
+ // SLA
+ // RLA
+ m_icount -= 14;
+ return get_skip_addr_sc(opcode , m_reg_A , 0);
+
+ case 0x7e00:
+ // SLB
+ // RLB
+ m_icount -= 14;
+ return get_skip_addr_sc(opcode , m_reg_B , 0);
+
+ case 0xf400:
+ // SAP
+ // SAM
+ m_icount -= 14;
+ return get_skip_addr_sc(opcode , m_reg_A , 15);
+
+ case 0xf600:
+ // SOC
+ // SOS
+ m_icount -= 14;
+ return get_skip_addr_sc(opcode , m_flags , HPHYBRID_O_BIT);
+
+ case 0xfc00:
+ // SBP
+ // SBM
+ m_icount -= 14;
+ return get_skip_addr_sc(opcode , m_reg_B , 15);
+
+ case 0xfe00:
+ // SEC
+ // SES
+ m_icount -= 14;
+ return get_skip_addr_sc(opcode , m_flags , HPHYBRID_C_BIT);
+
default:
- // Unrecognized instructions: NOP
- // Execution time is fictional
- m_icount -= 6;
+ switch (opcode & 0xfff0) {
+ case 0xf100:
+ // AAR
+ tmp = (opcode & 0xf) + 1;
+ m_icount -= (9 + tmp);
+ // A shift by 16 positions is equivalent to a shift by 15
+ tmp = tmp > 15 ? 15 : tmp;
+ m_reg_A = ((m_reg_A ^ 0x8000) >> tmp) - (0x8000 >> tmp);
+ break;
+
+ case 0xf900:
+ // ABR
+ tmp = (opcode & 0xf) + 1;
+ m_icount -= (9 + tmp);
+ tmp = tmp > 15 ? 15 : tmp;
+ m_reg_B = ((m_reg_B ^ 0x8000) >> tmp) - (0x8000 >> tmp);
+ break;
+
+ case 0xf140:
+ // SAR
+ tmp = (opcode & 0xf) + 1;
+ m_icount -= (9 + tmp);
+ m_reg_A >>= tmp;
+ break;
+
+ case 0xf940:
+ // SBR
+ tmp = (opcode & 0xf) + 1;
+ m_icount -= (9 + tmp);
+ m_reg_B >>= tmp;
+ break;
+
+ case 0xf180:
+ // SAL
+ tmp = (opcode & 0xf) + 1;
+ m_icount -= (9 + tmp);
+ m_reg_A <<= tmp;
+ break;
+
+ case 0xf980:
+ // SBL
+ tmp = (opcode & 0xf) + 1;
+ m_icount -= (9 + tmp);
+ m_reg_B <<= tmp;
+ break;
+
+ case 0xf1c0:
+ // RAR
+ tmp = (opcode & 0xf) + 1;
+ m_icount -= (9 + tmp);
+ m_reg_A = (m_reg_A >> tmp) | (m_reg_A << (16 - tmp));
+ break;
+
+ case 0xf9c0:
+ // RBR
+ tmp = (opcode & 0xf) + 1;
+ m_icount -= (9 + tmp);
+ m_reg_B = (m_reg_B >> tmp) | (m_reg_B << (16 - tmp));
+ break;
+
+ default:
+ if ((opcode & 0xf760) == 0x7160) {
+ // Place/withdraw instructions
+ m_icount -= 23;
+ do_pw(opcode);
+ } else if ((opcode & 0xff80) == 0xf080) {
+ // RET
+ m_icount -= 16;
+ if (BIT(opcode , 6)) {
+ // Pop PA stack
+ if (BIT(m_flags , HPHYBRID_IRH_SVC_BIT)) {
+ BIT_CLR(m_flags , HPHYBRID_IRH_SVC_BIT);
+ memmove(&m_reg_PA[ 0 ] , &m_reg_PA[ 1 ] , HPHYBRID_INT_LVLS);
+ } else if (BIT(m_flags , HPHYBRID_IRL_SVC_BIT)) {
+ BIT_CLR(m_flags , HPHYBRID_IRL_SVC_BIT);
+ memmove(&m_reg_PA[ 0 ] , &m_reg_PA[ 1 ] , HPHYBRID_INT_LVLS);
+ }
+ }
+ tmp = RM(m_reg_R--) + (opcode & 0x1f);
+ return BIT(opcode , 5) ? tmp - 0x20 : tmp;
+ } else {
+ switch (opcode) {
+ case 0x7100:
+ // SDO
+ m_icount -= 12;
+ BIT_SET(m_flags , HPHYBRID_DMADIR_BIT);
+ break;
+
+ case 0x7108:
+ // SDI
+ m_icount -= 12;
+ BIT_CLR(m_flags , HPHYBRID_DMADIR_BIT);
+ break;
+
+ case 0x7110:
+ // EIR
+ m_icount -= 12;
+ BIT_SET(m_flags , HPHYBRID_INTEN_BIT);
+ break;
+
+ case 0x7118:
+ // DIR
+ m_icount -= 12;
+ BIT_CLR(m_flags , HPHYBRID_INTEN_BIT);
+ break;
+
+ case 0x7120:
+ // DMA
+ m_icount -= 12;
+ BIT_SET(m_flags , HPHYBRID_DMAEN_BIT);
+ break;
+
+ case 0x7138:
+ // DDR
+ m_icount -= 12;
+ BIT_CLR(m_flags , HPHYBRID_DMAEN_BIT);
+ break;
+
+ case 0x7140:
+ // DBL
+ m_icount -= 12;
+ BIT_CLR(m_flags , HPHYBRID_DB_BIT);
+ break;
+
+ case 0x7148:
+ // CBL
+ m_icount -= 12;
+ BIT_CLR(m_flags , HPHYBRID_CB_BIT);
+ break;
+
+ case 0x7150:
+ // DBU
+ m_icount -= 12;
+ BIT_SET(m_flags , HPHYBRID_DB_BIT);
+ break;
+
+ case 0x7158:
+ // CBU
+ m_icount -= 12;
+ BIT_SET(m_flags , HPHYBRID_CB_BIT);
+ break;
+
+ case 0xf020:
+ // TCA
+ m_icount -= 9;
+ m_reg_A = ~m_reg_A;
+ do_add(m_reg_A , 1);
+ break;
+
+ case 0xf060:
+ // CMA
+ m_icount -= 9;
+ m_reg_A = ~m_reg_A;
+ break;
+
+ case 0xf820:
+ // TCB
+ m_icount -= 9;
+ m_reg_B = ~m_reg_B;
+ do_add(m_reg_B , 1);
+ break;
+
+ case 0xf860:
+ // CMB
+ m_icount -= 9;
+ m_reg_B = ~m_reg_B;
+ break;
+
+ default:
+ // Unrecognized instructions: NOP
+ // Execution time is fictional
+ m_icount -= 6;
+ }
+ }
+ }
}
- }
}
- }
}
- }
-
- return m_reg_P + 1;
+
+ return m_reg_P + 1;
}
void hp_hybrid_cpu_device::state_string_export(const device_state_entry &entry, std::string &str)
{
- if (entry.index() == STATE_GENFLAGS) {
- strprintf(str, "%s %s %c %c",
- BIT(m_flags , HPHYBRID_DB_BIT) ? "Db":"..",
- BIT(m_flags , HPHYBRID_CB_BIT) ? "Cb":"..",
- BIT(m_flags , HPHYBRID_O_BIT) ? 'O':'.',
- BIT(m_flags , HPHYBRID_C_BIT) ? 'E':'.');
- }
+ if (entry.index() == STATE_GENFLAGS) {
+ strprintf(str, "%s %s %c %c",
+ BIT(m_flags , HPHYBRID_DB_BIT) ? "Db":"..",
+ BIT(m_flags , HPHYBRID_CB_BIT) ? "Cb":"..",
+ BIT(m_flags , HPHYBRID_O_BIT) ? 'O':'.',
+ BIT(m_flags , HPHYBRID_C_BIT) ? 'E':'.');
+ }
}
offs_t hp_hybrid_cpu_device::disasm_disassemble(char *buffer, offs_t pc, const UINT8 *oprom, const UINT8 *opram, UINT32 options)
{
- extern CPU_DISASSEMBLE(hp_hybrid);
- return CPU_DISASSEMBLE_NAME(hp_hybrid)(this, buffer, pc, oprom, opram, options);
+ extern CPU_DISASSEMBLE(hp_hybrid);
+ return CPU_DISASSEMBLE_NAME(hp_hybrid)(this, buffer, pc, oprom, opram, options);
}
UINT16 hp_hybrid_cpu_device::get_ea(UINT16 opcode)
{
- UINT16 base;
- UINT16 off;
-
- if (BIT(opcode , 10)) {
- // Current page
- base = m_reg_P;
- } else {
- // Base page
- base = 0;
- }
-
- off = opcode & 0x3ff;
- if (off & 0x200) {
- off -= 0x400;
- }
-
- base += off;
-
- if (BIT(opcode , 15)) {
- // Indirect addressing
- m_icount -= 6;
- return RM(base);
- } else {
- // Direct addressing
- return base;
- }
+ UINT16 base;
+ UINT16 off;
+
+ if (BIT(opcode , 10)) {
+ // Current page
+ base = m_reg_P;
+ } else {
+ // Base page
+ base = 0;
+ }
+
+ off = opcode & 0x3ff;
+ if (off & 0x200) {
+ off -= 0x400;
+ }
+
+ base += off;
+
+ if (BIT(opcode , 15)) {
+ // Indirect addressing
+ m_icount -= 6;
+ return RM(base);
+ } else {
+ // Direct addressing
+ return base;
+ }
}
void hp_hybrid_cpu_device::do_add(UINT16& addend1 , UINT16 addend2)
{
- UINT32 tmp = addend1 + addend2;
-
- if (BIT(tmp , 16)) {
- // Carry
- BIT_SET(m_flags , HPHYBRID_C_BIT);
- }
-
- if (BIT((tmp ^ addend1) & (tmp ^ addend2) , 15)) {
- // Overflow
- BIT_SET(m_flags , HPHYBRID_O_BIT);
- }
-
- addend1 = (UINT16)tmp;
+ UINT32 tmp = addend1 + addend2;
+
+ if (BIT(tmp , 16)) {
+ // Carry
+ BIT_SET(m_flags , HPHYBRID_C_BIT);
+ }
+
+ if (BIT((tmp ^ addend1) & (tmp ^ addend2) , 15)) {
+ // Overflow
+ BIT_SET(m_flags , HPHYBRID_O_BIT);
+ }
+
+ addend1 = (UINT16)tmp;
}
UINT16 hp_hybrid_cpu_device::get_skip_addr(UINT16 opcode , bool condition) const
{
- bool skip_val = BIT(opcode , 8) != 0;
-
- if (condition == skip_val) {
- UINT16 off = opcode & 0x1f;
-
- if (BIT(opcode , 5)) {
- off -= 0x20;
+ bool skip_val = BIT(opcode , 8) != 0;
+
+ if (condition == skip_val) {
+ UINT16 off = opcode & 0x1f;
+
+ if (BIT(opcode , 5)) {
+ off -= 0x20;
+ }
+ return m_reg_P + off;
+ } else {
+ return m_reg_P + 1;
}
- return m_reg_P + off;
- } else {
- return m_reg_P + 1;
- }
}
UINT16 hp_hybrid_cpu_device::get_skip_addr_sc(UINT16 opcode , UINT16& v , unsigned n)
{
- bool val = BIT(v , n);
+ bool val = BIT(v , n);
- if (BIT(opcode , 7)) {
- if (BIT(opcode , 6)) {
- BIT_SET(v , n);
- } else {
- BIT_CLR(v , n);
+ if (BIT(opcode , 7)) {
+ if (BIT(opcode , 6)) {
+ BIT_SET(v , n);
+ } else {
+ BIT_CLR(v , n);
+ }
}
- }
-
- return get_skip_addr(opcode , val);
+
+ return get_skip_addr(opcode , val);
}
void hp_hybrid_cpu_device::do_pw(UINT16 opcode)
{
- UINT16 tmp;
- UINT16 reg_addr = opcode & 7;
- UINT16 *ptr_reg;
- UINT16 b_mask;
-
- if (BIT(opcode , 3)) {
- ptr_reg = &m_reg_D;
- b_mask = BIT_MASK(HPHYBRID_DB_BIT);
- } else {
- ptr_reg = &m_reg_C;
- b_mask = BIT_MASK(HPHYBRID_CB_BIT);
- }
-
- if (BIT(opcode , 4)) {
- // Withdraw
- if (BIT(opcode , 11)) {
- // Byte
- UINT32 tmp_addr = (UINT32)(*ptr_reg);
- if (m_flags & b_mask) {
- tmp_addr |= 0x10000;
- }
- tmp = RM((UINT16)(tmp_addr >> 1));
- if (BIT(tmp_addr , 0)) {
- tmp &= 0xff;
- } else {
- tmp >>= 8;
- }
+ UINT16 tmp;
+ UINT16 reg_addr = opcode & 7;
+ UINT16 *ptr_reg;
+ UINT16 b_mask;
+
+ if (BIT(opcode , 3)) {
+ ptr_reg = &m_reg_D;
+ b_mask = BIT_MASK(HPHYBRID_DB_BIT);
} else {
- // Word
- tmp = RM(*ptr_reg);
+ ptr_reg = &m_reg_C;
+ b_mask = BIT_MASK(HPHYBRID_CB_BIT);
}
- WM(reg_addr , tmp);
-
- if (BIT(opcode , 7)) {
- // Post-decrement
- if ((*ptr_reg)-- == 0) {
- m_flags ^= b_mask;
- }
+
+ if (BIT(opcode , 4)) {
+ // Withdraw
+ if (BIT(opcode , 11)) {
+ // Byte
+ UINT32 tmp_addr = (UINT32)(*ptr_reg);
+ if (m_flags & b_mask) {
+ tmp_addr |= 0x10000;
+ }
+ tmp = RM((UINT16)(tmp_addr >> 1));
+ if (BIT(tmp_addr , 0)) {
+ tmp &= 0xff;
+ } else {
+ tmp >>= 8;
+ }
+ } else {
+ // Word
+ tmp = RM(*ptr_reg);
+ }
+ WM(reg_addr , tmp);
+
+ if (BIT(opcode , 7)) {
+ // Post-decrement
+ if ((*ptr_reg)-- == 0) {
+ m_flags ^= b_mask;
+ }
+ } else {
+ // Post-increment
+ if (++(*ptr_reg) == 0) {
+ m_flags ^= b_mask;
+ }
+ }
} else {
- // Post-increment
- if (++(*ptr_reg) == 0) {
- m_flags ^= b_mask;
- }
+ // Place
+ if (BIT(opcode , 7)) {
+ // Pre-decrement
+ if ((*ptr_reg)-- == 0) {
+ m_flags ^= b_mask;
+ }
+ } else {
+ // Pre-increment
+ if (++(*ptr_reg) == 0) {
+ m_flags ^= b_mask;
+ }
+ }
+ tmp = RM(reg_addr);
+ if (BIT(opcode , 11)) {
+ // Byte
+ UINT32 tmp_addr = (UINT32)(*ptr_reg);
+ if (m_flags & b_mask) {
+ tmp_addr |= 0x10000;
+ }
+ WMB(tmp_addr , (UINT8)tmp);
+ } else {
+ // Word
+ WM(*ptr_reg , tmp);
+ }
}
- } else {
- // Place
- if (BIT(opcode , 7)) {
- // Pre-decrement
- if ((*ptr_reg)-- == 0) {
- m_flags ^= b_mask;
- }
+}
+
+void hp_hybrid_cpu_device::check_for_interrupts(void)
+{
+ if (!BIT(m_flags , HPHYBRID_INTEN_BIT) || BIT(m_flags , HPHYBRID_IRH_SVC_BIT)) {
+ return;
+ }
+
+ int irqline;
+
+ if (BIT(m_flags , HPHYBRID_IRH_BIT)) {
+ // Service high-level interrupt
+ BIT_SET(m_flags , HPHYBRID_IRH_SVC_BIT);
+ irqline = HPHYBRID_IRH;
+ } else if (BIT(m_flags , HPHYBRID_IRL_BIT) && !BIT(m_flags , HPHYBRID_IRL_SVC_BIT)) {
+ // Service low-level interrupt
+ BIT_SET(m_flags , HPHYBRID_IRL_SVC_BIT);
+ irqline = HPHYBRID_IRL;
} else {
- // Pre-increment
- if (++(*ptr_reg) == 0) {
- m_flags ^= b_mask;
- }
+ return;
}
- tmp = RM(reg_addr);
- if (BIT(opcode , 11)) {
- // Byte
- UINT32 tmp_addr = (UINT32)(*ptr_reg);
- if (m_flags & b_mask) {
- tmp_addr |= 0x10000;
- }
- WMB(tmp_addr , (UINT8)tmp);
+
+ // Get interrupt vector in low byte
+ UINT8 vector = (UINT8)standard_irq_callback(irqline);
+ UINT8 new_PA;
+
+ // Get highest numbered 1
+ // Don't know what happens if vector is 0, here we assume bit 7 = 1
+ if (vector == 0) {
+ new_PA = 7;
} else {
- // Word
- WM(*ptr_reg , tmp);
+ for (new_PA = 7; new_PA && !BIT(vector , 7); new_PA--, vector <<= 1) {
+ }
}
- }
+ if (irqline == HPHYBRID_IRH) {
+ BIT_SET(new_PA , 3);
+ }
+
+ // Push PA stack
+ memmove(&m_reg_PA[ 1 ] , &m_reg_PA[ 0 ] , HPHYBRID_INT_LVLS);
+
+ CURRENT_PA = new_PA;
+
+ // Is this correct? Patent @ pg 210 suggests that the whole interrupt recognition sequence
+ // lasts for 32 cycles (6 are already accounted for in get_ea for one indirection)
+ m_icount -= 26;
+
+ // Do a double-indirect JSM IV,I instruction
+ WM(++m_reg_R , m_reg_P);
+ m_reg_P = RM(get_ea(0xc008));
+ m_reg_I = RM(m_reg_P);
}
UINT16 hp_hybrid_cpu_device::RM(UINT16 addr)
{
- UINT16 tmp;
-
- if (addr <= HP_REG_LAST_ADDR) {
- // Memory mapped registers
- switch (addr) {
- case HP_REG_A_ADDR:
- return m_reg_A;
-
- case HP_REG_B_ADDR:
- return m_reg_B;
-
- case HP_REG_P_ADDR:
- return m_reg_P;
-
- case HP_REG_R_ADDR:
- return m_reg_R;
-
- case HP_REG_R4_ADDR:
- case HP_REG_R5_ADDR:
- case HP_REG_R6_ADDR:
- case HP_REG_R7_ADDR:
- return RIO(CURRENT_PA , addr - HP_REG_R4_ADDR);
-
- case HP_REG_IV_ADDR:
- return m_reg_IV;
-
- case HP_REG_PA_ADDR:
- return CURRENT_PA;
-
- case HP_REG_DMAPA_ADDR:
- tmp = m_dmapa & HP_REG_PA_MASK;
- if (BIT(m_flags , HPHYBRID_CB_BIT)) {
- BIT_SET(tmp , 15);
- }
- if (BIT(m_flags , HPHYBRID_DB_BIT)) {
- BIT_SET(tmp , 14);
- }
- return tmp;
-
- case HP_REG_DMAMA_ADDR:
- return m_dmama;
-
- case HP_REG_DMAC_ADDR:
- return m_dmac;
-
- case HP_REG_C_ADDR:
- return m_reg_C;
-
- case HP_REG_D_ADDR:
- return m_reg_D;
-
- default:
- // Unknown registers are returned as 0
- return 0;
+ UINT16 tmp;
+
+ if (addr <= HP_REG_LAST_ADDR) {
+ // Memory mapped registers
+ switch (addr) {
+ case HP_REG_A_ADDR:
+ return m_reg_A;
+
+ case HP_REG_B_ADDR:
+ return m_reg_B;
+
+ case HP_REG_P_ADDR:
+ return m_reg_P;
+
+ case HP_REG_R_ADDR:
+ return m_reg_R;
+
+ case HP_REG_R4_ADDR:
+ case HP_REG_R5_ADDR:
+ case HP_REG_R6_ADDR:
+ case HP_REG_R7_ADDR:
+ return RIO(CURRENT_PA , addr - HP_REG_R4_ADDR);
+
+ case HP_REG_IV_ADDR:
+ // Correct?
+ if (!BIT(m_flags , HPHYBRID_IRH_SVC_BIT) && !BIT(m_flags , HPHYBRID_IRL_SVC_BIT)) {
+ return m_reg_IV;
+ } else {
+ return m_reg_IV | CURRENT_PA;
+ }
+
+ case HP_REG_PA_ADDR:
+ return CURRENT_PA;
+
+ case HP_REG_DMAPA_ADDR:
+ tmp = m_dmapa & HP_REG_PA_MASK;
+ if (BIT(m_flags , HPHYBRID_CB_BIT)) {
+ BIT_SET(tmp , 15);
+ }
+ if (BIT(m_flags , HPHYBRID_DB_BIT)) {
+ BIT_SET(tmp , 14);
+ }
+ return tmp;
+
+ case HP_REG_DMAMA_ADDR:
+ return m_dmama;
+
+ case HP_REG_DMAC_ADDR:
+ return m_dmac;
+
+ case HP_REG_C_ADDR:
+ return m_reg_C;
+
+ case HP_REG_D_ADDR:
+ return m_reg_D;
+
+ default:
+ // Unknown registers are returned as 0
+ return 0;
+ }
+ } else {
+ return m_direct->read_decrypted_word((offs_t)addr << 1);
}
- } else {
- return m_direct->read_decrypted_word((offs_t)addr << 1);
- }
}
void hp_hybrid_cpu_device::WM(UINT16 addr , UINT16 v)
{
- if (addr <= HP_REG_LAST_ADDR) {
- // Memory mapped registers
- switch (addr) {
- case HP_REG_A_ADDR:
- m_reg_A = v;
- break;
-
- case HP_REG_B_ADDR:
- m_reg_B = v;
- break;
-
- case HP_REG_P_ADDR:
- m_reg_P = v;
- break;
-
- case HP_REG_R_ADDR:
- m_reg_R = v;
- break;
-
- case HP_REG_R4_ADDR:
- case HP_REG_R5_ADDR:
- case HP_REG_R6_ADDR:
- case HP_REG_R7_ADDR:
- WIO(CURRENT_PA , addr - HP_REG_R4_ADDR , v);
- break;
-
- case HP_REG_IV_ADDR:
- m_reg_IV = v & HP_REG_IV_MASK;
- break;
-
- case HP_REG_PA_ADDR:
- CURRENT_PA = v & HP_REG_PA_MASK;
- break;
-
- case HP_REG_DMAPA_ADDR:
- m_dmapa = v & HP_REG_PA_MASK;
- break;
-
- case HP_REG_DMAMA_ADDR:
- m_dmama = v;
- break;
-
- case HP_REG_DMAC_ADDR:
- m_dmac = v;
- break;
-
- case HP_REG_C_ADDR:
- m_reg_C = v;
- break;
-
- case HP_REG_D_ADDR:
- m_reg_D = v;
- break;
-
- default:
- // Unknown registers are silently discarded
- break;
+ if (addr <= HP_REG_LAST_ADDR) {
+ // Memory mapped registers
+ switch (addr) {
+ case HP_REG_A_ADDR:
+ m_reg_A = v;
+ break;
+
+ case HP_REG_B_ADDR:
+ m_reg_B = v;
+ break;
+
+ case HP_REG_P_ADDR:
+ m_reg_P = v;
+ break;
+
+ case HP_REG_R_ADDR:
+ m_reg_R = v;
+ break;
+
+ case HP_REG_R4_ADDR:
+ case HP_REG_R5_ADDR:
+ case HP_REG_R6_ADDR:
+ case HP_REG_R7_ADDR:
+ WIO(CURRENT_PA , addr - HP_REG_R4_ADDR , v);
+ break;
+
+ case HP_REG_IV_ADDR:
+ m_reg_IV = v & HP_REG_IV_MASK;
+ break;
+
+ case HP_REG_PA_ADDR:
+ CURRENT_PA = v & HP_REG_PA_MASK;
+ break;
+
+ case HP_REG_DMAPA_ADDR:
+ m_dmapa = v & HP_REG_PA_MASK;
+ break;
+
+ case HP_REG_DMAMA_ADDR:
+ m_dmama = v;
+ break;
+
+ case HP_REG_DMAC_ADDR:
+ m_dmac = v;
+ break;
+
+ case HP_REG_C_ADDR:
+ m_reg_C = v;
+ break;
+
+ case HP_REG_D_ADDR:
+ m_reg_D = v;
+ break;
+
+ default:
+ // Unknown registers are silently discarded
+ break;
+ }
+ } else {
+ m_program->write_word((offs_t)addr << 1 , v);
}
- } else {
- m_program->write_word((offs_t)addr << 1 , v);
- }
}
void hp_hybrid_cpu_device::WMB(UINT32 addr , UINT8 v)
{
- if (addr <= (HP_REG_LAST_ADDR * 2 + 1)) {
- // Cannot write bytes to registers
- } else {
- m_program->write_byte(addr , v);
- }
+ if (addr <= (HP_REG_LAST_ADDR * 2 + 1)) {
+ // Cannot write bytes to registers
+ } else {
+ m_program->write_byte(addr , v);
+ }
}
UINT16 hp_hybrid_cpu_device::RIO(UINT8 pa , UINT8 ic)
{
- return m_io->read_word(MAKE_IOADDR(pa, ic) << 1);
+ return m_io->read_word(HP_MAKE_IOADDR(pa, ic) << 1);
}
-
+
void hp_hybrid_cpu_device::WIO(UINT8 pa , UINT8 ic , UINT16 v)
{
- m_io->write_word(MAKE_IOADDR(pa, ic) << 1 , v);
+ m_io->write_word(HP_MAKE_IOADDR(pa, ic) << 1 , v);
}
hp_5061_3011_cpu_device::hp_5061_3011_cpu_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock)
- : hp_hybrid_cpu_device(mconfig, HP_5061_3011, "HP_5061_3011", tag, owner, clock, "5061-3011")
+: hp_hybrid_cpu_device(mconfig, HP_5061_3011, "HP_5061_3011", tag, owner, clock, "5061-3011")
{
}
-