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gnm: Implement sceGnmDrawIndexIndirectMulti (#2889)

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squidbus 2025-05-09 10:04:37 -07:00 • committed by GitHub
parent 8d7cbf9943
commit a1439b15cf
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5 changed files with 86 additions and 20 deletions
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38
src/core/libraries/gnmdriver/gnmdriver.cpp
View file

@ -505,9 +505,10 @@ s32 PS4_SYSV_ABI sceGnmDrawIndexIndirectCountMulti(u32* cmdbuf, u32 size, u32 da
u32 flags) {
LOG_TRACE(Lib_GnmDriver, "called");
if ((!sceKernelIsNeoMode() || !UseNeoCompatSequences) && !cmdbuf && (size == 16) &&
(shader_stage < ShaderStages::Max) && (vertex_sgpr_offset < 0x10u) &&
(instance_sgpr_offset < 0x10u)) {
if ((!sceKernelIsNeoMode() || !UseNeoCompatSequences) && cmdbuf && (size == 16) &&
(vertex_sgpr_offset < 0x10u) && (instance_sgpr_offset < 0x10u) &&
(shader_stage == ShaderStages::Vs || shader_stage == ShaderStages::Es ||
shader_stage == ShaderStages::Ls)) {
cmdbuf = WriteHeader<PM4ItOpcode::Nop>(cmdbuf, 2);
cmdbuf = WriteBody(cmdbuf, 0u);
@ -535,10 +536,33 @@ s32 PS4_SYSV_ABI sceGnmDrawIndexIndirectCountMulti(u32* cmdbuf, u32 size, u32 da
return -1;
}
int PS4_SYSV_ABI sceGnmDrawIndexIndirectMulti() {
LOG_ERROR(Lib_GnmDriver, "(STUBBED) called");
UNREACHABLE();
return ORBIS_OK;
int PS4_SYSV_ABI sceGnmDrawIndexIndirectMulti(u32* cmdbuf, u32 size, u32 data_offset, u32 max_count,
u32 shader_stage, u32 vertex_sgpr_offset,
u32 instance_sgpr_offset, u32 flags) {
LOG_TRACE(Lib_GnmDriver, "called");
if (cmdbuf && (size == 11) && (vertex_sgpr_offset < 0x10u) && (instance_sgpr_offset < 0x10u) &&
(shader_stage == ShaderStages::Vs || shader_stage == ShaderStages::Es ||
shader_stage == ShaderStages::Ls)) {
const auto predicate = flags & 1 ? PM4Predicate::PredEnable : PM4Predicate::PredDisable;
cmdbuf = WriteHeader<PM4ItOpcode::DrawIndexIndirectMulti>(
cmdbuf, 6, PM4ShaderType::ShaderGraphics, predicate);
const auto sgpr_offset = indirect_sgpr_offsets[shader_stage];
cmdbuf[0] = data_offset;
cmdbuf[1] = vertex_sgpr_offset == 0 ? 0 : (vertex_sgpr_offset & 0xffffu) + sgpr_offset;
cmdbuf[2] = instance_sgpr_offset == 0 ? 0 : (instance_sgpr_offset & 0xffffu) + sgpr_offset;
cmdbuf[3] = max_count;
cmdbuf[4] = sizeof(DrawIndexedIndirectArgs);
cmdbuf[5] = sceKernelIsNeoMode() ? flags & 0xe0000000u : 0;
cmdbuf += 6;
WriteTrailingNop<3>(cmdbuf);
return ORBIS_OK;
}
return -1;
}
int PS4_SYSV_ABI sceGnmDrawIndexMultiInstanced() {

4
src/core/libraries/gnmdriver/gnmdriver.h
View file

@ -51,7 +51,9 @@ s32 PS4_SYSV_ABI sceGnmDrawIndexIndirectCountMulti(u32* cmdbuf, u32 size, u32 da
u32 max_count, u64 count_addr, u32 shader_stage,
u32 vertex_sgpr_offset, u32 instance_sgpr_offset,
u32 flags);
int PS4_SYSV_ABI sceGnmDrawIndexIndirectMulti();
int PS4_SYSV_ABI sceGnmDrawIndexIndirectMulti(u32* cmdbuf, u32 size, u32 data_offset, u32 max_count,
u32 shader_stage, u32 vertex_sgpr_offset,
u32 instance_sgpr_offset, u32 flags);
int PS4_SYSV_ABI sceGnmDrawIndexMultiInstanced();
s32 PS4_SYSV_ABI sceGnmDrawIndexOffset(u32* cmdbuf, u32 size, u32 index_offset, u32 index_count,
u32 flags);