mirrors/shadPS4
1
0
Fork 0
mirror of https://github.com/shadps4-emu/shadPS4.git synced 2025-04-20 03:24:49 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 3

gnmdriver: Implement sceGnmUpdateHsShader (#2412)

Browse source
This commit is contained in:
squidbus 2025-02-12 19:45:42 -08:00 • committed by GitHub
parent c9d425dc08
commit ebe2aadb4c
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
2 changed files with 31 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

32
src/core/libraries/gnmdriver/gnmdriver.cpp
View file

@ -2307,8 +2307,36 @@ s32 PS4_SYSV_ABI sceGnmUpdateGsShader(u32* cmdbuf, u32 size, const u32* gs_regs)
return ORBIS_OK;
}
int PS4_SYSV_ABI sceGnmUpdateHsShader() {
LOG_ERROR(Lib_GnmDriver, "(STUBBED) called");
int PS4_SYSV_ABI sceGnmUpdateHsShader(u32* cmdbuf, u32 size, const u32* hs_regs, u32 ls_hs_config) {
LOG_TRACE(Lib_GnmDriver, "called");
if (!cmdbuf || size <= 0x1c) {
return -1;
}
if (!hs_regs) {
LOG_ERROR(Lib_GnmDriver, "Null pointer passed as argument");
return -1;
}
if (hs_regs[1] != 0) {
LOG_ERROR(Lib_GnmDriver, "Invalid shader address");
return -1;
}
cmdbuf = PM4CmdSetData::SetShReg(cmdbuf, 0x108u, hs_regs[0],
0u); // SPI_SHADER_PGM_LO_HS/SPI_SHADER_PGM_HI_HS
cmdbuf = PM4CmdSetData::SetShReg(cmdbuf, 0x10au, hs_regs[2],
hs_regs[3]); // SPI_SHADER_PGM_RSRC1_HS/SPI_SHADER_PGM_RSRC1_LS
cmdbuf = WritePacket<PM4ItOpcode::Nop>(
cmdbuf, PM4ShaderType::ShaderGraphics, 0xc01e0286u, hs_regs[5],
hs_regs[6]); // VGT_HOS_MAX_TESS_LEVEL/VGT_HOS_MIN_TESS_LEVEL update
cmdbuf = WritePacket<PM4ItOpcode::Nop>(cmdbuf, PM4ShaderType::ShaderGraphics, 0xc01e02dbu,
hs_regs[4]); // VGT_TF_PARAM update
cmdbuf = WritePacket<PM4ItOpcode::Nop>(cmdbuf, PM4ShaderType::ShaderGraphics, 0xc01e02d6u,
ls_hs_config); // VGT_LS_HS_CONFIG update
WriteTrailingNop<11>(cmdbuf);
return ORBIS_OK;
}

2
src/core/libraries/gnmdriver/gnmdriver.h
View file

@ -227,7 +227,7 @@ int PS4_SYSV_ABI sceGnmUnregisterAllResourcesForOwner();
int PS4_SYSV_ABI sceGnmUnregisterOwnerAndResources();
int PS4_SYSV_ABI sceGnmUnregisterResource();
s32 PS4_SYSV_ABI sceGnmUpdateGsShader(u32* cmdbuf, u32 size, const u32* gs_regs);
int PS4_SYSV_ABI sceGnmUpdateHsShader();
int PS4_SYSV_ABI sceGnmUpdateHsShader(u32* cmdbuf, u32 size, const u32* ps_regs, u32 ls_hs_config);
s32 PS4_SYSV_ABI sceGnmUpdatePsShader(u32* cmdbuf, u32 size, const u32* ps_regs);
s32 PS4_SYSV_ABI sceGnmUpdatePsShader350(u32* cmdbuf, u32 size, const u32* ps_regs);
s32 PS4_SYSV_ABI sceGnmUpdateVsShader(u32* cmdbuf, u32 size, const u32* vs_regs,