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author Aaron Giles <aaron@aarongiles.com>2008-12-09 06:21:15 +0000
committer Aaron Giles <aaron@aarongiles.com>2008-12-09 06:21:15 +0000
commiteb43d347250b70ebbc5e3ec03d21ec727973e643 (patch)
treeb81831a4a21af46f47f8bcbaf5729bab7bf5359c /src/emu/cpu/mips
parent183b7c9de7fdafcd7b24a7acf76d37fa1da3a927 (diff)
Re-routed empty get/set context calls to the dummy CPU's, and removed them
from the CPU cores. Disabled the use of PULSE_LINE for any input lines except NMI and RESET. Added a helper function generic_pulse_irq_line() for doing a single-cycle assert/deassert for those few drivers remaining that were trying to use PULSE_LINE directly.
Diffstat (limited to 'src/emu/cpu/mips')
-rw-r--r--src/emu/cpu/mips/mips3drc.c20
-rw-r--r--src/emu/cpu/mips/psx.c8
-rw-r--r--src/emu/cpu/mips/r3000.c15
3 files changed, 6 insertions, 37 deletions
diff --git a/src/emu/cpu/mips/mips3drc.c b/src/emu/cpu/mips/mips3drc.c
index b4afc2120e4..c4f77bd3d1b 100644
--- a/src/emu/cpu/mips/mips3drc.c
+++ b/src/emu/cpu/mips/mips3drc.c
@@ -540,22 +540,6 @@ static CPU_EXIT( mips3 )
/*-------------------------------------------------
- mips3_get_context - return a copy of the
- current context
--------------------------------------------------*/
-
-static CPU_GET_CONTEXT( mips3 ) { }
-
-
-/*-------------------------------------------------
- mips3_set_context - copy the current context
- into the global state
--------------------------------------------------*/
-
-static CPU_SET_CONTEXT( mips3 ) { }
-
-
-/*-------------------------------------------------
mips3_translate - perform virtual-to-physical
address translation
-------------------------------------------------*/
@@ -626,8 +610,8 @@ static CPU_GET_INFO( mips3 )
/* --- the following bits of info are returned as pointers to data or functions --- */
case CPUINFO_PTR_SET_INFO: info->setinfo = CPU_SET_INFO_NAME(mips3); break;
- case CPUINFO_PTR_GET_CONTEXT: info->getcontext = CPU_GET_CONTEXT_NAME(mips3); break;
- case CPUINFO_PTR_SET_CONTEXT: info->setcontext = CPU_SET_CONTEXT_NAME(mips3); break;
+ case CPUINFO_PTR_GET_CONTEXT: info->getcontext = CPU_GET_CONTEXT_NAME(dummy); break;
+ case CPUINFO_PTR_SET_CONTEXT: info->setcontext = CPU_SET_CONTEXT_NAME(dummy); break;
case CPUINFO_PTR_INIT: /* provided per-CPU */ break;
case CPUINFO_PTR_RESET: info->reset = CPU_RESET_NAME(mips3); break;
case CPUINFO_PTR_EXIT: info->exit = CPU_EXIT_NAME(mips3); break;
diff --git a/src/emu/cpu/mips/psx.c b/src/emu/cpu/mips/psx.c
index d4921aedd01..c0aa550fa4f 100644
--- a/src/emu/cpu/mips/psx.c
+++ b/src/emu/cpu/mips/psx.c
@@ -2835,10 +2835,6 @@ static CPU_EXECUTE( psxcpu )
return cycles - psxcpu->icount;
}
-static CPU_GET_CONTEXT( psxcpu ) { }
-
-static CPU_SET_CONTEXT( psxcpu ) { }
-
static void set_irq_line( psxcpu_state *psxcpu, int irqline, int state )
{
UINT32 ip;
@@ -4192,8 +4188,8 @@ CPU_GET_INFO( psxcpu )
/* --- the following bits of info are returned as pointers to data or functions --- */
case CPUINFO_PTR_SET_INFO: info->setinfo = CPU_SET_INFO_NAME(psxcpu); break;
- case CPUINFO_PTR_GET_CONTEXT: info->getcontext = CPU_GET_CONTEXT_NAME(psxcpu); break;
- case CPUINFO_PTR_SET_CONTEXT: info->setcontext = CPU_SET_CONTEXT_NAME(psxcpu); break;
+ case CPUINFO_PTR_GET_CONTEXT: info->getcontext = CPU_GET_CONTEXT_NAME(dummy); break;
+ case CPUINFO_PTR_SET_CONTEXT: info->setcontext = CPU_SET_CONTEXT_NAME(dummy); break;
case CPUINFO_PTR_INIT: info->init = CPU_INIT_NAME(psxcpu); break;
case CPUINFO_PTR_RESET: info->reset = CPU_RESET_NAME(psxcpu); break;
case CPUINFO_PTR_EXIT: info->exit = CPU_EXIT_NAME(psxcpu); break;
diff --git a/src/emu/cpu/mips/r3000.c b/src/emu/cpu/mips/r3000.c
index dab1beb1c8f..844c2ec6496 100644
--- a/src/emu/cpu/mips/r3000.c
+++ b/src/emu/cpu/mips/r3000.c
@@ -281,17 +281,6 @@ static void set_irq_line(r3000_state *r3000, int irqline, int state)
/***************************************************************************
- CONTEXT SWITCHING
-***************************************************************************/
-
-static CPU_GET_CONTEXT( r3000 ) { }
-
-
-static CPU_SET_CONTEXT( r3000 ) { }
-
-
-
-/***************************************************************************
INITIALIZATION AND SHUTDOWN
***************************************************************************/
@@ -1253,8 +1242,8 @@ static CPU_GET_INFO( r3000 )
/* --- the following bits of info are returned as pointers to data or functions --- */
case CPUINFO_PTR_SET_INFO: info->setinfo = CPU_SET_INFO_NAME(r3000); break;
- case CPUINFO_PTR_GET_CONTEXT: info->getcontext = CPU_GET_CONTEXT_NAME(r3000); break;
- case CPUINFO_PTR_SET_CONTEXT: info->setcontext = CPU_SET_CONTEXT_NAME(r3000); break;
+ case CPUINFO_PTR_GET_CONTEXT: info->getcontext = CPU_GET_CONTEXT_NAME(dummy); break;
+ case CPUINFO_PTR_SET_CONTEXT: info->setcontext = CPU_SET_CONTEXT_NAME(dummy); break;
case CPUINFO_PTR_INIT: info->init = CPU_INIT_NAME(r3000); break;
case CPUINFO_PTR_RESET: /* provided per-CPU */ break;
case CPUINFO_PTR_EXIT: info->exit = CPU_EXIT_NAME(r3000); break;