From 4170121a739d822be894bb4417900bfb4467869f Mon Sep 17 00:00:00 2001 From: notaz Date: Tue, 11 Feb 2025 01:49:29 +0200 Subject: [PATCH] gpulib: avoid unaligned read we still support arm9 and such --- plugins/gpulib/gpu.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/plugins/gpulib/gpu.c b/plugins/gpulib/gpu.c index 3318549c..83ec7641 100644 --- a/plugins/gpulib/gpu.c +++ b/plugins/gpulib/gpu.c @@ -505,9 +505,10 @@ static noinline void start_vram_transfer(struct psx_gpu *gpu, uint32_t pos_word, renderer_flush_queues(); if (is_read) { + const uint16_t *mem = VRAM_MEM_XY(gpu->vram, gpu->dma.x, gpu->dma.y); gpu->status |= PSX_GPU_STATUS_IMG; // XXX: wrong for width 1 - gpu->gp0 = LE32TOH(*(uint32_t *) VRAM_MEM_XY(gpu->vram, gpu->dma.x, gpu->dma.y)); + gpu->gp0 = LE16TOH(mem[0]) | ((uint32_t)LE16TOH(mem[1]) << 16); gpu->state.last_vram_read_frame = *gpu->state.frame_count; } -- 2.39.5