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Gather stats about compile time. Define KPX_MAX_CPUS to 1 for allowing

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allocation of translation cache into .data section on PowerPC.
This commit is contained in:
gbeauche 2003-11-28 22:13:50 +00:00
parent 0301afb3eb
commit d0a2277325
2 changed files with 7 additions and 7 deletions
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2
SheepShaver/src/Unix/sysdeps.h
View File

@ -81,6 +81,8 @@
#define PPC_CHECK_INTERRUPTS (ASYNC_IRQ ? 0 : 1)
#define PPC_DECODE_CACHE 1
#define PPC_FLIGHT_RECORDER 1
#define PPC_PROFILE_COMPILE_TIME 1
#define KPX_MAX_CPUS 1
#else
// Mac ROM is write protected
#define ROM_IS_WRITE_PROTECTED 1

12
SheepShaver/src/kpx_cpu/src/cpu/jit/jit-cache.cpp
View File

@ -25,13 +25,11 @@
#define DEBUG 0
#include "debug.h"
// FIXME: Define this only for SheepShaver. Kheperix will need
// something like KPX_MAX_CPUS == 1.
#ifndef SHEEPSHAVER
#undef HAVE_STATIC_DATA_EXEC
#if KPX_MAX_CPUS == 1 && HAVE_STATIC_DATA_EXEC
#define STATIC_ICACHE_ALLOC 1
#endif
#if HAVE_STATIC_DATA_EXEC
#if STATIC_ICACHE_ALLOC
static uint8 g_translation_cache[basic_jit_cache::JIT_CACHE_SIZE];
#endif
@ -54,7 +52,7 @@ basic_jit_cache::init_translation_cache(uint32 size)
uint32 effective_cache_size = (size - JIT_CACHE_SIZE_GUARD) & -roundup;
cache_size = size & -roundup;
#if HAVE_STATIC_DATA_EXEC
#if STATIC_ICACHE_ALLOC
if (cache_size <= JIT_CACHE_SIZE) {
tcode_start = g_translation_cache;
goto done;
@ -85,7 +83,7 @@ void
basic_jit_cache::kill_translation_cache()
{
if (tcode_start) {
#if HAVE_STATIC_DATA_EXEC
#if STATIC_ICACHE_ALLOC
if (cache_size > JIT_CACHE_SIZE)
#endif
vm_release(tcode_start, cache_size);