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author Sterophonick <34801996+Sterophonick@users.noreply.github.com>2020-02-27 08:35:52 -0700
committer GitHub <noreply@github.com>2020-02-27 10:35:51 -0500
commit6c3e1da14a0484e2aaafa87c805440a5e41d5a7f (patch)
tree2b026422cf66595d96380ec1504444220578c4eb /src/devices/cpu/gigatron
parent673232ea59df2c7fec1f59592cd0ed62bbd5ff9b (diff)
gigatron: add some meat on the bones (#6347)
* gigatron: make some changes (nw) * gigatron: add some meat on the bones * gigatron: make some fixes that ajr needed (nw) * (nw) * (nw) * (nw) * gigatron: make outx a callback (nw) * (nw) * (nw)
Diffstat (limited to 'src/devices/cpu/gigatron')
-rw-r--r--src/devices/cpu/gigatron/gigatron.cpp3
-rw-r--r--src/devices/cpu/gigatron/gigatron.h5
2 files changed, 7 insertions, 1 deletions
diff --git a/src/devices/cpu/gigatron/gigatron.cpp b/src/devices/cpu/gigatron/gigatron.cpp
index 643e99dabe5..dc4f38cc3fe 100644
--- a/src/devices/cpu/gigatron/gigatron.cpp
+++ b/src/devices/cpu/gigatron/gigatron.cpp
@@ -119,6 +119,8 @@ void gigatron_cpu_device::init()
save_item(NAME(m_ppc));
save_item(NAME(m_inReg));
save_item(NAME(m_pc));
+
+ m_outx_cb.resolve_safe();
}
void gigatron_cpu_device::branchOp(uint8_t op, uint8_t mode, uint8_t bus, uint8_t d)
@@ -314,6 +316,7 @@ gigatron_cpu_device::gigatron_cpu_device(const machine_config &mconfig, const ch
, m_ramMask(0x7fff)
, m_program_config("program", ENDIANNESS_BIG, 16, 14, -1)
, m_data_config("data", ENDIANNESS_BIG, 8, 15, 0)
+ , m_outx_cb(*this)
{
}
diff --git a/src/devices/cpu/gigatron/gigatron.h b/src/devices/cpu/gigatron/gigatron.h
index 7ef0b9018b7..e11f48d226a 100644
--- a/src/devices/cpu/gigatron/gigatron.h
+++ b/src/devices/cpu/gigatron/gigatron.h
@@ -25,7 +25,8 @@ class gigatron_cpu_device : public cpu_device
public:
// construction/destruction
gigatron_cpu_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
-
+ auto outx_cb() { return m_outx_cb.bind(); }
+
protected:
// device-level overrides
virtual void device_start() override;
@@ -76,6 +77,8 @@ private:
int m_icount;
void gigatron_illegal();
+
+ devcb_write8 m_outx_cb;
};