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author Olivier Galibert <galibert@pobox.com>2020-03-14 12:05:49 +0100
committer Olivier Galibert <galibert@pobox.com>2020-03-14 12:05:59 +0100
commite4e91bd6bda031c2b2ebedb0bdf2759305688f73 (patch)
tree684dac3c0ebff6d1f136a1394b0732354aa9683f /src/devices/cpu/ks0164/ks0164.cpp
parentb24e7a81e880057630cd92b6ff9d8305327c155b (diff)
ks0164: Turn it into a device (nw)
Diffstat (limited to 'src/devices/cpu/ks0164/ks0164.cpp')
-rw-r--r--src/devices/cpu/ks0164/ks0164.cpp36
1 files changed, 18 insertions, 18 deletions
diff --git a/src/devices/cpu/ks0164/ks0164.cpp b/src/devices/cpu/ks0164/ks0164.cpp
index 83739ac5f19..23be7eaae13 100644
--- a/src/devices/cpu/ks0164/ks0164.cpp
+++ b/src/devices/cpu/ks0164/ks0164.cpp
@@ -8,20 +8,20 @@
#include "ks0164d.h"
#include "debugger.h"
-DEFINE_DEVICE_TYPE(KS0164, ks0164_device, "ks0164", "Samsung KS0164 audio processor")
+DEFINE_DEVICE_TYPE(KS0164CPU, ks0164_cpu_device, "ks0164cpu", "Samsung KS0164 audio processor")
-const u16 ks0164_device::imask[16] = {
+const u16 ks0164_cpu_device::imask[16] = {
0x0001, 0x0003, 0x0007, 0x000f, 0x001f, 0x003f, 0x007f, 0x00ff,
0x01ff, 0x03ff, 0x07ff, 0x0fff, 0x1fff, 0x3fff, 0x7fff, 0xffff
};
-ks0164_device::ks0164_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock)
- : cpu_device(mconfig, KS0164, tag, owner, clock)
+ks0164_cpu_device::ks0164_cpu_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock)
+ : cpu_device(mconfig, KS0164CPU, tag, owner, clock)
, m_program_config("program", ENDIANNESS_BIG, 16, 16)
{
}
-void ks0164_device::device_start()
+void ks0164_cpu_device::device_start()
{
m_program = &space(AS_PROGRAM);
m_program_cache = m_program->cache<1, 0, ENDIANNESS_BIG>();
@@ -48,29 +48,29 @@ void ks0164_device::device_start()
memset(m_r, 0, sizeof(m_r));
}
-void ks0164_device::device_reset()
+void ks0164_cpu_device::device_reset()
{
m_irq = 1;
memset(m_r, 0, sizeof(m_r));
m_r[R_PSW] = F_I;
}
-uint32_t ks0164_device::execute_min_cycles() const noexcept
+uint32_t ks0164_cpu_device::execute_min_cycles() const noexcept
{
return 1;
}
-uint32_t ks0164_device::execute_max_cycles() const noexcept
+uint32_t ks0164_cpu_device::execute_max_cycles() const noexcept
{
return 5;
}
-uint32_t ks0164_device::execute_input_lines() const noexcept
+uint32_t ks0164_cpu_device::execute_input_lines() const noexcept
{
return 16;
}
-void ks0164_device::execute_set_input(int inputnum, int state)
+void ks0164_cpu_device::execute_set_input(int inputnum, int state)
{
if(state)
m_irq |= 1 << inputnum;
@@ -78,19 +78,19 @@ void ks0164_device::execute_set_input(int inputnum, int state)
m_irq &= ~(1 << inputnum);
}
-device_memory_interface::space_config_vector ks0164_device::memory_space_config() const
+device_memory_interface::space_config_vector ks0164_cpu_device::memory_space_config() const
{
return space_config_vector {
std::make_pair(AS_PROGRAM, &m_program_config)
};
}
-std::unique_ptr<util::disasm_interface> ks0164_device::create_disassembler()
+std::unique_ptr<util::disasm_interface> ks0164_cpu_device::create_disassembler()
{
return std::make_unique<ks0164_disassembler>();
}
-void ks0164_device::state_string_export(const device_state_entry &entry, std::string &str) const
+void ks0164_cpu_device::state_string_export(const device_state_entry &entry, std::string &str) const
{
switch(entry.index()) {
case STATE_GENFLAGS:
@@ -105,7 +105,7 @@ void ks0164_device::state_string_export(const device_state_entry &entry, std::st
}
}
-void ks0164_device::handle_irq()
+void ks0164_cpu_device::handle_irq()
{
u16 mask = m_irq & imask[m_r[R_PSW] & 15];
if(mask) {
@@ -130,7 +130,7 @@ void ks0164_device::handle_irq()
}
}
-u16 ks0164_device::snz(u16 r)
+u16 ks0164_cpu_device::snz(u16 r)
{
u16 f = 0;
if(!r)
@@ -141,7 +141,7 @@ u16 ks0164_device::snz(u16 r)
return r;
}
-void ks0164_device::do_alu(u16 opcode, u16 v2)
+void ks0164_cpu_device::do_alu(u16 opcode, u16 v2)
{
int r = (opcode >> 8) & 7;
switch((opcode >> 11) & 7) {
@@ -227,12 +227,12 @@ void ks0164_device::do_alu(u16 opcode, u16 v2)
}
}
-void ks0164_device::unk(u16 opcode)
+void ks0164_cpu_device::unk(u16 opcode)
{
logerror("Unknown opcode %04x at address %04x\n", opcode, m_r[R_PC]-2);
}
-void ks0164_device::execute_run()
+void ks0164_cpu_device::execute_run()
{
while(m_icount > 0) {
if(m_irq)