mirror of
https://github.com/holub/mame
synced 2025-07-04 09:28:51 +03:00
oops (nw)
This commit is contained in:
David Haywood
parent
ba14907e9d
commit
29a5a0446c
@ -35,7 +35,7 @@
|
||||
|
||||
Pierpaolo Prazzoli
|
||||
- Fixed LDxx.N/P/S opcodes not to increment the destination register when
|
||||
it's the same as the source or"next source" one.
|
||||
it's the same as the source or "next source" one.
|
||||
|
||||
Pierpaolo Prazzoli
|
||||
- Removed nested delays
|
||||
@ -59,7 +59,7 @@
|
||||
- Added nested delays
|
||||
|
||||
Tomasz Slanina
|
||||
- Added"undefined" C flag to shift left instructions
|
||||
- Added "undefined" C flag to shift left instructions
|
||||
|
||||
Pierpaolo Prazzoli
|
||||
- Added interrupts-block for delay instructions
|
||||
@ -177,13 +177,13 @@
|
||||
- Implemented a crude hack to set FL in the SR to 6, since according to the docs
|
||||
that's supposed to happen each time a trap occurs, apparently including when
|
||||
the processor starts up. The 3rd opcode executed in vamphalf checks to see if
|
||||
the FL flag in SR 6, so it's apparently the"correct" behaviour despite the
|
||||
the FL flag in SR 6, so it's apparently the "correct" behaviour despite the
|
||||
docs not saying anything on it. If FL is not 6, the branch falls through and
|
||||
encounters a CHK PC, L2, which at that point will always throw a range trap.
|
||||
The range trap vector contains 00000000 (CHK PC, PC), which according to the
|
||||
docs will always throw a range trap (which would effectively lock the system).
|
||||
This revealed a bug: CHK PC, PC apparently does not throw a range trap, which
|
||||
needs to be fixed. Now that the"correct" behaviour is hacked in with the FL
|
||||
needs to be fixed. Now that the "correct" behaviour is hacked in with the FL
|
||||
flags, it reveals yet another bug in that the branch is interpreted as being
|
||||
+0x8700. This means that the PC then wraps around to 000082B0, give or take
|
||||
a few bytes. While it does indeed branch to valid code, I highly doubt that
|
||||
@ -211,9 +211,9 @@
|
||||
|
||||
*********************************************************************/
|
||||
|
||||
#include"emu.h"
|
||||
#include"debugger.h"
|
||||
#include"e132xs.h"
|
||||
#include "emu.h"
|
||||
#include "debugger.h"
|
||||
#include "e132xs.h"
|
||||
|
||||
#ifdef MAME_DEBUG
|
||||
#define DEBUG_PRINTF(x) do { osd_printf_debug x; } while (0)
|
||||
@ -308,7 +308,7 @@ hyperstone_device::hyperstone_device(const machine_config &mconfig, const char *
|
||||
//-------------------------------------------------
|
||||
|
||||
e116t_device::e116t_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock)
|
||||
: hyperstone_device(mconfig,"E1-16T", tag, owner, clock, E116T, 16, 16, ADDRESS_MAP_NAME(e116_4k_iram_map),"e116t", __FILE__)
|
||||
: hyperstone_device(mconfig, "E1-16T", tag, owner, clock, E116T, 16, 16, ADDRESS_MAP_NAME(e116_4k_iram_map), "e116t", __FILE__)
|
||||
{
|
||||
}
|
||||
|
||||
@ -318,7 +318,7 @@ e116t_device::e116t_device(const machine_config &mconfig, const char *tag, devic
|
||||
//-------------------------------------------------
|
||||
|
||||
e116xt_device::e116xt_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock)
|
||||
: hyperstone_device(mconfig,"E1-16XT", tag, owner, clock, E116XT, 16, 16, ADDRESS_MAP_NAME(e116_8k_iram_map),"e116xt", __FILE__)
|
||||
: hyperstone_device(mconfig, "E1-16XT", tag, owner, clock, E116XT, 16, 16, ADDRESS_MAP_NAME(e116_8k_iram_map), "e116xt", __FILE__)
|
||||
{
|
||||
}
|
||||
|
||||
@ -328,7 +328,7 @@ e116xt_device::e116xt_device(const machine_config &mconfig, const char *tag, dev
|
||||
//-------------------------------------------------
|
||||
|
||||
e116xs_device::e116xs_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock)
|
||||
: hyperstone_device(mconfig,"E1-16XS", tag, owner, clock, E116XS, 16, 16, ADDRESS_MAP_NAME(e116_16k_iram_map),"e116xs", __FILE__)
|
||||
: hyperstone_device(mconfig, "E1-16XS", tag, owner, clock, E116XS, 16, 16, ADDRESS_MAP_NAME(e116_16k_iram_map), "e116xs", __FILE__)
|
||||
{
|
||||
}
|
||||
|
||||
@ -338,7 +338,7 @@ e116xs_device::e116xs_device(const machine_config &mconfig, const char *tag, dev
|
||||
//-------------------------------------------------
|
||||
|
||||
e116xsr_device::e116xsr_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock)
|
||||
: hyperstone_device(mconfig,"E1-16XSR", tag, owner, clock, E116XT, 16, 16, ADDRESS_MAP_NAME(e116_16k_iram_map),"e116xsr", __FILE__)
|
||||
: hyperstone_device(mconfig, "E1-16XSR", tag, owner, clock, E116XT, 16, 16, ADDRESS_MAP_NAME(e116_16k_iram_map), "e116xsr", __FILE__)
|
||||
{
|
||||
}
|
||||
|
||||
@ -348,7 +348,7 @@ e116xsr_device::e116xsr_device(const machine_config &mconfig, const char *tag, d
|
||||
//-------------------------------------------------
|
||||
|
||||
e132n_device::e132n_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock)
|
||||
: hyperstone_device(mconfig,"E1-32N", tag, owner, clock, E132N, 32, 32, ADDRESS_MAP_NAME(e132_4k_iram_map),"e132n", __FILE__)
|
||||
: hyperstone_device(mconfig, "E1-32N", tag, owner, clock, E132N, 32, 32, ADDRESS_MAP_NAME(e132_4k_iram_map), "e132n", __FILE__)
|
||||
{
|
||||
}
|
||||
|
||||
@ -358,7 +358,7 @@ e132n_device::e132n_device(const machine_config &mconfig, const char *tag, devic
|
||||
//-------------------------------------------------
|
||||
|
||||
e132t_device::e132t_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock)
|
||||
: hyperstone_device(mconfig,"E1-32T", tag, owner, clock, E132T, 32, 32, ADDRESS_MAP_NAME(e132_4k_iram_map),"e132t", __FILE__)
|
||||
: hyperstone_device(mconfig, "E1-32T", tag, owner, clock, E132T, 32, 32, ADDRESS_MAP_NAME(e132_4k_iram_map), "e132t", __FILE__)
|
||||
{
|
||||
}
|
||||
|
||||
@ -368,7 +368,7 @@ e132t_device::e132t_device(const machine_config &mconfig, const char *tag, devic
|
||||
//-------------------------------------------------
|
||||
|
||||
e132xn_device::e132xn_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock)
|
||||
: hyperstone_device(mconfig,"E1-32XN", tag, owner, clock, E132XN, 32, 32, ADDRESS_MAP_NAME(e132_8k_iram_map),"e132xn", __FILE__)
|
||||
: hyperstone_device(mconfig, "E1-32XN", tag, owner, clock, E132XN, 32, 32, ADDRESS_MAP_NAME(e132_8k_iram_map), "e132xn", __FILE__)
|
||||
{
|
||||
}
|
||||
|
||||
@ -378,7 +378,7 @@ e132xn_device::e132xn_device(const machine_config &mconfig, const char *tag, dev
|
||||
//-------------------------------------------------
|
||||
|
||||
e132xt_device::e132xt_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock)
|
||||
: hyperstone_device(mconfig,"E1-32XT", tag, owner, clock, E132XT, 32, 32, ADDRESS_MAP_NAME(e132_8k_iram_map),"e132xt", __FILE__)
|
||||
: hyperstone_device(mconfig, "E1-32XT", tag, owner, clock, E132XT, 32, 32, ADDRESS_MAP_NAME(e132_8k_iram_map), "e132xt", __FILE__)
|
||||
{
|
||||
}
|
||||
|
||||
@ -388,7 +388,7 @@ e132xt_device::e132xt_device(const machine_config &mconfig, const char *tag, dev
|
||||
//-------------------------------------------------
|
||||
|
||||
e132xs_device::e132xs_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock)
|
||||
: hyperstone_device(mconfig,"E1-32XS", tag, owner, clock, E132XS, 32, 32, ADDRESS_MAP_NAME(e132_16k_iram_map),"e132xs", __FILE__)
|
||||
: hyperstone_device(mconfig, "E1-32XS", tag, owner, clock, E132XS, 32, 32, ADDRESS_MAP_NAME(e132_16k_iram_map), "e132xs", __FILE__)
|
||||
{
|
||||
}
|
||||
|
||||
@ -398,7 +398,7 @@ e132xs_device::e132xs_device(const machine_config &mconfig, const char *tag, dev
|
||||
//-------------------------------------------------
|
||||
|
||||
e132xsr_device::e132xsr_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock)
|
||||
: hyperstone_device(mconfig,"E1-32XSR", tag, owner, clock, E132XSR, 32, 32, ADDRESS_MAP_NAME(e132_16k_iram_map),"e132xsr", __FILE__)
|
||||
: hyperstone_device(mconfig, "E1-32XSR", tag, owner, clock, E132XSR, 32, 32, ADDRESS_MAP_NAME(e132_16k_iram_map), "e132xsr", __FILE__)
|
||||
{
|
||||
}
|
||||
|
||||
@ -408,7 +408,7 @@ e132xsr_device::e132xsr_device(const machine_config &mconfig, const char *tag, d
|
||||
//-------------------------------------------------
|
||||
|
||||
gms30c2116_device::gms30c2116_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock)
|
||||
: hyperstone_device(mconfig,"GMS30C2116", tag, owner, clock, GMS30C2116, 16, 16, ADDRESS_MAP_NAME(e116_4k_iram_map),"gms30c2116", __FILE__)
|
||||
: hyperstone_device(mconfig, "GMS30C2116", tag, owner, clock, GMS30C2116, 16, 16, ADDRESS_MAP_NAME(e116_4k_iram_map), "gms30c2116", __FILE__)
|
||||
{
|
||||
}
|
||||
|
||||
@ -418,7 +418,7 @@ gms30c2116_device::gms30c2116_device(const machine_config &mconfig, const char *
|
||||
//-------------------------------------------------
|
||||
|
||||
gms30c2132_device::gms30c2132_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock)
|
||||
: hyperstone_device(mconfig,"GMS30C2132", tag, owner, clock, GMS30C2132, 32, 32, ADDRESS_MAP_NAME(e132_4k_iram_map),"gms30c2132", __FILE__)
|
||||
: hyperstone_device(mconfig, "GMS30C2132", tag, owner, clock, GMS30C2132, 32, 32, ADDRESS_MAP_NAME(e132_4k_iram_map), "gms30c2132", __FILE__)
|
||||
{
|
||||
}
|
||||
|
||||
@ -428,7 +428,7 @@ gms30c2132_device::gms30c2132_device(const machine_config &mconfig, const char *
|
||||
//-------------------------------------------------
|
||||
|
||||
gms30c2216_device::gms30c2216_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock)
|
||||
: hyperstone_device(mconfig,"GMS30C2216", tag, owner, clock, GMS30C2216, 16, 16, ADDRESS_MAP_NAME(e116_8k_iram_map),"gms30c2216", __FILE__)
|
||||
: hyperstone_device(mconfig, "GMS30C2216", tag, owner, clock, GMS30C2216, 16, 16, ADDRESS_MAP_NAME(e116_8k_iram_map), "gms30c2216", __FILE__)
|
||||
{
|
||||
}
|
||||
|
||||
@ -438,7 +438,7 @@ gms30c2216_device::gms30c2216_device(const machine_config &mconfig, const char *
|
||||
//-------------------------------------------------
|
||||
|
||||
gms30c2232_device::gms30c2232_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock)
|
||||
: hyperstone_device(mconfig,"GMS30C2232", tag, owner, clock, GMS30C2232, 32, 32, ADDRESS_MAP_NAME(e132_8k_iram_map),"gms30c2232", __FILE__)
|
||||
: hyperstone_device(mconfig, "GMS30C2232", tag, owner, clock, GMS30C2232, 32, 32, ADDRESS_MAP_NAME(e132_8k_iram_map), "gms30c2232", __FILE__)
|
||||
{
|
||||
}
|
||||
|
||||
@ -459,7 +459,7 @@ UINT32 hyperstone_device::get_trap_addr(UINT8 trapno)
|
||||
return addr;
|
||||
}
|
||||
|
||||
/* Return the entry point for a determinated emulated code (the one for"extend" opcode is reserved) */
|
||||
/* Return the entry point for a determinated emulated code (the one for "extend" opcode is reserved) */
|
||||
UINT32 hyperstone_device::get_emu_code_addr(UINT8 num) /* num is OP */
|
||||
{
|
||||
UINT32 addr;
|
||||
@ -4210,7 +4210,7 @@ void hyperstone_device::hyperstone_extend(struct hyperstone_device::regs_decode
|
||||
{
|
||||
// signed or unsigned multiplication, single word product
|
||||
case EMUL:
|
||||
case 0x100: // used in"N" type cpu
|
||||
case 0x100: // used in "N" type cpu
|
||||
{
|
||||
UINT32 result;
|
||||
|
||||
@ -4437,7 +4437,7 @@ void hyperstone_device::hyperstone_lddp(struct hyperstone_device::regs_decode *d
|
||||
SET_SREGF(READ_W(DREG + 4));
|
||||
|
||||
// post increment the destination register if it's different from the source one
|
||||
// and from the"next source" one
|
||||
// and from the "next source" one
|
||||
if(!(decode->src == decode->dst && S_BIT == LOCAL) && !SAME_SRCF_DST )
|
||||
{
|
||||
SET_DREG(DREG + 8);
|
||||
@ -4861,7 +4861,7 @@ void hyperstone_device::hyperstone_trap(struct hyperstone_device::regs_decode *d
|
||||
}
|
||||
|
||||
|
||||
#include"e132xsop.inc"
|
||||
#include "e132xsop.inc"
|
||||
|
||||
//**************************************************************************
|
||||
// CORE EXECUTION LOOP
|
||||
|
||||
Loading…
Reference in New Issue
Block a user