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rsx: Implement support for extended vertex programs

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- Some games are kinda pushing it with RSX register space and spilling VP data into adjacent unused space.
This commit is contained in:
kd-11 2021-06-27 15:36:18 +03:00 • committed by kd-11
parent 3cbdc3a198
commit 2c7c1c501d
12 changed files with 52 additions and 47 deletions
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22
rpcs3/Emu/RSX/Program/ProgramStateCache.cpp
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@ -36,10 +36,10 @@ vertex_program_utils::vertex_program_metadata vertex_program_utils::analyse_vert
//u32 last_instruction_address = 0;
//u32 first_instruction_address = entry;
std::stack<u32> call_stack;
std::pair<u32, u32> instruction_range{umax, 0};
std::bitset<512> instructions_to_patch;
std::bitset<rsx::max_vertex_program_instructions> instructions_to_patch;
std::pair<u32, u32> instruction_range{ umax, 0 };
bool has_branch_instruction = false;
std::stack<u32> call_stack;
D3 d3;
D2 d2;
@ -54,7 +54,7 @@ vertex_program_utils::vertex_program_metadata vertex_program_utils::analyse_vert
while (true)
{
ensure(current_instruction < 512);
ensure(current_instruction < rsx::max_vertex_program_instructions);
if (result.instruction_mask[current_instruction])
{
@ -120,8 +120,9 @@ vertex_program_utils::vertex_program_metadata vertex_program_utils::analyse_vert
instructions_to_patch[current_instruction] = true;
has_branch_instruction = true;
d0.HEX = instruction._u32[0];
d2.HEX = instruction._u32[2];
const u32 jump_address = ((d2.iaddrh << 3) | d3.iaddrl);
const u32 jump_address = (d0.iaddrh2 << 9) | (d2.iaddrh << 3) | d3.iaddrl;
if (function_call)
{
@ -162,7 +163,7 @@ vertex_program_utils::vertex_program_metadata vertex_program_utils::analyse_vert
}
if ((d3.end && (fast_exit || current_instruction >= instruction_range.second)) ||
(current_instruction + 1) == 512)
(current_instruction + 1) == rsx::max_vertex_program_instructions)
{
break;
}
@ -183,7 +184,7 @@ vertex_program_utils::vertex_program_metadata vertex_program_utils::analyse_vert
{
fs::file dump(fs::get_cache_dir() + "shaderlog/vp_analyser.bin", fs::rewrite);
dump.write(&entry, 4);
dump.write(data, 512 * 16);
dump.write(data, rsx::max_vertex_program_instructions * 16);
dump.close();
}
@ -215,14 +216,17 @@ vertex_program_utils::vertex_program_metadata vertex_program_utils::analyse_vert
if (instructions_to_patch[i])
{
d0.HEX = dst[0];
d2.HEX = dst[2];
d3.HEX = dst[3];
u32 address = ((d2.iaddrh << 3) | d3.iaddrl);
u32 address = (d0.iaddrh2 << 9) | (d2.iaddrh << 3) | d3.iaddrl;
address -= instruction_range.first;
d2.iaddrh = (address >> 3);
d0.iaddrh2 = (address >> 9) & 0x1;
d2.iaddrh = (address >> 3) & 0x3F;
d3.iaddrl = (address & 0x7);
dst[0] = d0.HEX;
dst[2] = d2.HEX;
dst[3] = d3.HEX;