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rsx: Recover from invalid writes to CELL_GCM_NV4097_SET_INDEX_ARRAY_DMA

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Also: Trigger a FIFO recovery when encountering an invalid method.
This commit is contained in:
Eladash 2019-10-09 20:45:24 +03:00 • committed by kd-11
parent 2eaf5df60b
commit 06017cb14e
7 changed files with 47 additions and 6 deletions
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14
rpcs3/Emu/RSX/rsx_methods.cpp
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@ -713,6 +713,19 @@ namespace rsx
}
}
void check_index_array_dma(thread* rsx, u32 reg, u32 arg)
{
// Check if either location or index type are invalid
if (arg & ~(CELL_GCM_LOCATION_MAIN | (CELL_GCM_DRAW_INDEX_ARRAY_TYPE_16 << 4)))
{
// Ignore invalid value, recover
method_registers.registers[reg] = method_registers.register_previous_value;
rsx->invalid_command_interrupt_raised = true;
LOG_ERROR(RSX, "Invalid NV4097_SET_INDEX_ARRAY_DMA value: 0x%x", arg);
}
}
template<u32 index>
struct set_texture_dirty_bit
{
@ -2911,6 +2924,7 @@ namespace rsx
bind_array<NV4097_SET_FOG_PARAMS, 1, 2, nv4097::set_ROP_state_dirty_bit>();
bind_range<NV4097_SET_VIEWPORT_SCALE, 1, 3, nv4097::set_viewport_dirty_bit>();
bind_range<NV4097_SET_VIEWPORT_OFFSET, 1, 3, nv4097::set_viewport_dirty_bit>();
bind<NV4097_SET_INDEX_ARRAY_DMA, nv4097::check_index_array_dma>();
//NV308A
bind_range<NV308A_COLOR, 1, 256, nv308a::color>();