PGXP: Don't abort() on vertex cache alloc fail
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22b2963bfe
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a47686a313
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@ -20,10 +20,12 @@
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#include "pgxp.h"
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#include "pgxp.h"
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#include "bus.h"
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#include "bus.h"
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#include "common/log.h"
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#include "cpu_core.h"
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#include "cpu_core.h"
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#include "settings.h"
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#include "settings.h"
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#include <climits>
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#include <climits>
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#include <cmath>
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#include <cmath>
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Log_SetChannel(PGXP);
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namespace PGXP {
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namespace PGXP {
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// pgxp_types.h
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// pgxp_types.h
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@ -356,6 +358,9 @@ void Initialize()
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PGXP_InitMem();
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PGXP_InitMem();
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PGXP_InitCPU();
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PGXP_InitCPU();
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PGXP_InitGTE();
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PGXP_InitGTE();
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if (vertexCache)
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std::memset(vertexCache, 0, sizeof(PGXP_value) * VERTEX_CACHE_SIZE);
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}
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}
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void Shutdown()
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void Shutdown()
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@ -576,21 +581,20 @@ unsigned int IsSessionID(unsigned int vertID)
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return 0;
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return 0;
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}
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}
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static void InitPGXPVertexCache()
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static bool InitPGXPVertexCache()
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{
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if (!vertexCache)
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{
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{
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if (vertexCache)
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std::free(vertexCache);
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vertexCache = static_cast<PGXP_value*>(std::calloc(VERTEX_CACHE_SIZE, sizeof(PGXP_value)));
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vertexCache = static_cast<PGXP_value*>(std::calloc(VERTEX_CACHE_SIZE, sizeof(PGXP_value)));
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if (!vertexCache)
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if (!vertexCache)
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{
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{
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std::fprintf(stderr, "Failed to allocate PGXP vertex cache memory\n");
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Log_ErrorPrint("Failed to allocate memory for vertex cache, disabling.");
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std::abort();
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g_settings.gpu_pgxp_vertex_cache = false;
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}
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return false;
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}
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else
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{
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memset(vertexCache, 0x00, VERTEX_CACHE_SIZE * sizeof(PGXP_value));
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}
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}
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return true;
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}
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}
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void PGXP_CacheVertex(short sx, short sy, const PGXP_value* _pVertex)
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void PGXP_CacheVertex(short sx, short sy, const PGXP_value* _pVertex)
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@ -605,8 +609,8 @@ void PGXP_CacheVertex(short sx, short sy, const PGXP_value* _pVertex)
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}
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}
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// Initialise cache on first use
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// Initialise cache on first use
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if (!vertexCache)
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if (!vertexCache && !InitPGXPVertexCache())
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InitPGXPVertexCache();
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return;
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// if (bGteAccuracy)
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// if (bGteAccuracy)
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{
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{
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@ -650,15 +654,15 @@ PGXP_value* PGXP_GetCachedVertex(short sx, short sy)
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if (cacheMode != mode_read)
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if (cacheMode != mode_read)
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{
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{
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if (cacheMode == mode_fail)
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if (cacheMode == mode_fail)
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return NULL;
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return nullptr;
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// First vertex of read session (frame?)
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// First vertex of read session (frame?)
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cacheMode = mode_read;
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cacheMode = mode_read;
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}
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}
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// Initialise cache on first use
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// Initialise cache on first use
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if (!vertexCache)
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if (!vertexCache && !InitPGXPVertexCache())
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InitPGXPVertexCache();
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return nullptr;
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if (sx >= -0x800 && sx <= 0x7ff && sy >= -0x800 && sy <= 0x7ff)
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if (sx >= -0x800 && sx <= 0x7ff && sy >= -0x800 && sy <= 0x7ff)
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{
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{
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@ -667,7 +671,7 @@ PGXP_value* PGXP_GetCachedVertex(short sx, short sy)
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}
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}
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}
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}
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return NULL;
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return nullptr;
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}
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}
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static ALWAYS_INLINE_RELEASE float TruncateVertexPosition(float p)
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static ALWAYS_INLINE_RELEASE float TruncateVertexPosition(float p)
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