mirror of
https://github.com/RPCS3/rpcs3.git
synced 2025-07-02 13:01:27 +12:00
513 lines
12 KiB
C++
513 lines
12 KiB
C++
#include "stdafx.h"
|
|
#include "CgBinaryProgram.h"
|
|
|
|
#include "Emu/System.h"
|
|
#include "RSXVertexProgram.h"
|
|
|
|
void CgBinaryDisasm::AddScaCodeDisasm(const std::string& code)
|
|
{
|
|
ensure((m_sca_opcode < 21));
|
|
m_arb_shader += rsx_vp_sca_op_names[m_sca_opcode] + code + " ";
|
|
}
|
|
|
|
void CgBinaryDisasm::AddVecCodeDisasm(const std::string& code)
|
|
{
|
|
ensure((m_vec_opcode < 26));
|
|
m_arb_shader += rsx_vp_vec_op_names[m_vec_opcode] + code + " ";
|
|
}
|
|
|
|
std::string CgBinaryDisasm::GetMaskDisasm(bool is_sca) const
|
|
{
|
|
std::string ret;
|
|
ret.reserve(5);
|
|
ret += '.';
|
|
|
|
if (is_sca)
|
|
{
|
|
if (d3.sca_writemask_x) ret += "x";
|
|
if (d3.sca_writemask_y) ret += "y";
|
|
if (d3.sca_writemask_z) ret += "z";
|
|
if (d3.sca_writemask_w) ret += "w";
|
|
}
|
|
else
|
|
{
|
|
if (d3.vec_writemask_x) ret += "x";
|
|
if (d3.vec_writemask_y) ret += "y";
|
|
if (d3.vec_writemask_z) ret += "z";
|
|
if (d3.vec_writemask_w) ret += "w";
|
|
}
|
|
|
|
return ret == "."sv || ret == ".xyzw"sv ? "" : (ret);
|
|
}
|
|
|
|
std::string CgBinaryDisasm::GetVecMaskDisasm()
|
|
{
|
|
return GetMaskDisasm(false);
|
|
}
|
|
|
|
std::string CgBinaryDisasm::GetScaMaskDisasm()
|
|
{
|
|
return GetMaskDisasm(true);
|
|
}
|
|
|
|
std::string CgBinaryDisasm::GetDSTDisasm(bool is_sca)
|
|
{
|
|
std::string ret;
|
|
std::string mask = GetMaskDisasm(is_sca);
|
|
|
|
static constexpr std::array<std::string_view, 22> output_names =
|
|
{
|
|
"out_diffuse_color",
|
|
"out_specular_color",
|
|
"out_back_diffuse_color",
|
|
"out_back_specular_color",
|
|
"out_fog",
|
|
"out_point_size",
|
|
"out_clip_distance[0]",
|
|
"out_clip_distance[1]",
|
|
"out_clip_distance[2]",
|
|
"out_clip_distance[3]",
|
|
"out_clip_distance[4]",
|
|
"out_clip_distance[5]",
|
|
"out_tc8",
|
|
"out_tc9",
|
|
"out_tc0",
|
|
"out_tc1",
|
|
"out_tc2",
|
|
"out_tc3",
|
|
"out_tc4",
|
|
"out_tc5",
|
|
"out_tc6",
|
|
"out_tc7"
|
|
};
|
|
|
|
switch ((is_sca && d3.sca_dst_tmp != 0x3f) ? 0x1f : d3.dst)
|
|
{
|
|
case 0x1f:
|
|
ret += (is_sca ? fmt::format("R%d", d3.sca_dst_tmp) : fmt::format("R%d", d0.dst_tmp)) + mask;
|
|
break;
|
|
|
|
default:
|
|
if (d3.dst < output_names.size())
|
|
{
|
|
fmt::append(ret, "%s%s", output_names[d3.dst], mask);
|
|
}
|
|
else
|
|
{
|
|
rsx_log.error("dst index out of range: %u", d3.dst);
|
|
fmt::append(ret, "(bad out index) o[%d]", d3.dst);
|
|
}
|
|
|
|
// Vertex Program supports double destinations, notably in MOV
|
|
if (d0.dst_tmp != 0x3f)
|
|
fmt::append(ret, " R%d%s", d0.dst_tmp, mask);
|
|
break;
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
std::string CgBinaryDisasm::GetSRCDisasm(const u32 n)
|
|
{
|
|
std::string ret;
|
|
|
|
static constexpr std::array<std::string_view, 16> reg_table =
|
|
{
|
|
"in_pos", "in_weight", "in_normal",
|
|
"in_diff_color", "in_spec_color",
|
|
"in_fog",
|
|
"in_point_size", "in_7",
|
|
"in_tc0", "in_tc1", "in_tc2", "in_tc3",
|
|
"in_tc4", "in_tc5", "in_tc6", "in_tc7"
|
|
};
|
|
|
|
switch (src[n].reg_type)
|
|
{
|
|
case 1: //temp
|
|
ret += 'R';
|
|
ret += std::to_string(src[n].tmp_src);
|
|
break;
|
|
case 2: //input
|
|
if (d1.input_src < reg_table.size())
|
|
{
|
|
fmt::append(ret, "%s", reg_table[d1.input_src]);
|
|
}
|
|
else
|
|
{
|
|
rsx_log.error("Bad input src num: %d", u32{ d1.input_src });
|
|
fmt::append(ret, "v[%d] # bad src", d1.input_src);
|
|
}
|
|
break;
|
|
case 3: //const
|
|
ret += std::string("c[" + (d3.index_const ? AddAddrRegDisasm() + " + " : "") + std::to_string(d1.const_src) + "]");
|
|
break;
|
|
|
|
default:
|
|
rsx_log.fatal("Bad src%u reg type: %d", n, u32{ src[n].reg_type });
|
|
break;
|
|
}
|
|
|
|
static constexpr std::string_view f = "xyzw";
|
|
|
|
std::string swizzle;
|
|
swizzle.reserve(5);
|
|
swizzle += '.';
|
|
swizzle += f[src[n].swz_x];
|
|
swizzle += f[src[n].swz_y];
|
|
swizzle += f[src[n].swz_z];
|
|
swizzle += f[src[n].swz_w];
|
|
|
|
if (swizzle == ".xxxx") swizzle = ".x";
|
|
else if (swizzle == ".yyyy") swizzle = ".y";
|
|
else if (swizzle == ".zzzz") swizzle = ".z";
|
|
else if (swizzle == ".wwww") swizzle = ".w";
|
|
|
|
if (swizzle != ".xyzw"sv)
|
|
{
|
|
ret += swizzle;
|
|
}
|
|
|
|
bool abs = false;
|
|
|
|
switch (n)
|
|
{
|
|
case 0: abs = d0.src0_abs; break;
|
|
case 1: abs = d0.src1_abs; break;
|
|
case 2: abs = d0.src2_abs; break;
|
|
}
|
|
|
|
if (abs) ret = "|" + ret + "|";
|
|
if (src[n].neg) ret = "-" + ret;
|
|
|
|
return ret;
|
|
}
|
|
|
|
void CgBinaryDisasm::SetDSTDisasm(bool is_sca, const std::string& value)
|
|
{
|
|
is_sca ? AddScaCodeDisasm() : AddVecCodeDisasm();
|
|
|
|
if (d0.cond == 0) return;
|
|
|
|
enum
|
|
{
|
|
lt = 0x1,
|
|
eq = 0x2,
|
|
gt = 0x4
|
|
};
|
|
|
|
if (d0.staturate)
|
|
{
|
|
m_arb_shader.pop_back();
|
|
m_arb_shader += "_sat ";
|
|
}
|
|
|
|
std::string dest;
|
|
if (d0.cond_update_enable_0 && d0.cond_update_enable_1)
|
|
{
|
|
m_arb_shader.pop_back();
|
|
m_arb_shader += "C ";
|
|
dest = fmt::format("RC%s", GetMaskDisasm(is_sca).c_str());
|
|
}
|
|
else if (d3.dst != 0x1f || (is_sca ? d3.sca_dst_tmp != 0x3f : d0.dst_tmp != 0x3f))
|
|
{
|
|
dest = GetDSTDisasm(is_sca);
|
|
}
|
|
|
|
AddCodeCondDisasm(FormatDisasm(dest), value);
|
|
}
|
|
|
|
std::string CgBinaryDisasm::GetTexDisasm()
|
|
{
|
|
return fmt::format("TEX%d", 0);
|
|
}
|
|
|
|
std::string CgBinaryDisasm::FormatDisasm(const std::string& code)
|
|
{
|
|
const std::pair<std::string_view, std::function<std::string()>> repl_list[] =
|
|
{
|
|
{ "$$", []() -> std::string { return "$"; } },
|
|
{ "$0", [this]{ return GetSRCDisasm(0); } },
|
|
{ "$1", [this]{ return GetSRCDisasm(1); } },
|
|
{ "$2", [this]{ return GetSRCDisasm(2); } },
|
|
{ "$s", [this]{ return GetSRCDisasm(2); } },
|
|
{ "$am", [this]{ return AddAddrMaskDisasm(); } },
|
|
{ "$a", [this]{ return AddAddrRegDisasm(); } },
|
|
{ "$t", [this]{ return GetTexDisasm(); } },
|
|
{ "$fa", [this]{ return std::to_string(GetAddrDisasm()); } },
|
|
|
|
{ "$ifcond ", [this]
|
|
{
|
|
std::string cond = GetCondDisasm();
|
|
if (cond == "true") cond.clear();
|
|
return cond;
|
|
}
|
|
},
|
|
|
|
{ "$cond", [this]{ return GetCondDisasm(); } },
|
|
};
|
|
|
|
return fmt::replace_all(code, repl_list);
|
|
}
|
|
|
|
std::string CgBinaryDisasm::GetCondDisasm() const
|
|
{
|
|
enum
|
|
{
|
|
lt = 0x1,
|
|
eq = 0x2,
|
|
gt = 0x4
|
|
};
|
|
|
|
if (d0.cond == 0) return "false";
|
|
if (d0.cond == (lt | gt | eq)) return "true";
|
|
|
|
static const char* cond_string_table[(lt | gt | eq) + 1] =
|
|
{
|
|
"ERROR",
|
|
"LT", "EQ", "LE",
|
|
"GT", "NE", "GE",
|
|
"ERROR"
|
|
};
|
|
|
|
static constexpr std::string_view f = "xyzw";
|
|
|
|
std::string swizzle;
|
|
swizzle.reserve(5);
|
|
swizzle += '.';
|
|
swizzle += f[d0.mask_x];
|
|
swizzle += f[d0.mask_y];
|
|
swizzle += f[d0.mask_z];
|
|
swizzle += f[d0.mask_w];
|
|
|
|
if (swizzle == ".xxxx") swizzle = ".x";
|
|
else if (swizzle == ".yyyy") swizzle = ".y";
|
|
else if (swizzle == ".zzzz") swizzle = ".z";
|
|
else if (swizzle == ".wwww") swizzle = ".w";
|
|
|
|
if (swizzle == ".xyzw"sv)
|
|
{
|
|
swizzle.clear();
|
|
}
|
|
|
|
return fmt::format("(%s%s)", cond_string_table[d0.cond], swizzle.c_str());
|
|
}
|
|
|
|
void CgBinaryDisasm::AddCodeCondDisasm(const std::string& dst, const std::string& src)
|
|
{
|
|
enum
|
|
{
|
|
lt = 0x1,
|
|
eq = 0x2,
|
|
gt = 0x4
|
|
};
|
|
|
|
if (!d0.cond_test_enable || d0.cond == (lt | gt | eq))
|
|
{
|
|
AddCodeDisasm(dst + ", " + src + ";");
|
|
return;
|
|
}
|
|
|
|
if (d0.cond == 0)
|
|
{
|
|
AddCodeDisasm("# " + dst + ", " + src + ";");
|
|
return;
|
|
}
|
|
|
|
static const char* cond_string_table[(lt | gt | eq) + 1] =
|
|
{
|
|
"ERROR",
|
|
"LT", "EQ", "LE",
|
|
"GT", "NE", "GE",
|
|
"ERROR"
|
|
};
|
|
|
|
static constexpr std::string_view f = "xyzw";
|
|
|
|
std::string swizzle;
|
|
swizzle.reserve(5);
|
|
swizzle += '.';
|
|
swizzle += f[d0.mask_x];
|
|
swizzle += f[d0.mask_y];
|
|
swizzle += f[d0.mask_z];
|
|
swizzle += f[d0.mask_w];
|
|
|
|
if (swizzle == ".xxxx") swizzle = ".x";
|
|
else if (swizzle == ".yyyy") swizzle = ".y";
|
|
else if (swizzle == ".zzzz") swizzle = ".z";
|
|
else if (swizzle == ".wwww") swizzle = ".w";
|
|
|
|
if (swizzle == ".xyzw"sv)
|
|
{
|
|
swizzle.clear();
|
|
}
|
|
|
|
std::string cond = fmt::format("%s%s", cond_string_table[d0.cond], swizzle.c_str());
|
|
AddCodeDisasm(dst + "(" + cond + ") " + ", " + src + ";");
|
|
}
|
|
|
|
|
|
std::string CgBinaryDisasm::AddAddrMaskDisasm() const
|
|
{
|
|
static constexpr std::string_view f = "xyzw";
|
|
return std::string(".") + f[d0.addr_swz];
|
|
}
|
|
|
|
std::string CgBinaryDisasm::AddAddrRegDisasm()
|
|
{
|
|
//static constexpr std::string_view f = "xyzw";
|
|
return fmt::format("A%d", d0.addr_reg_sel_1) + AddAddrMaskDisasm();
|
|
}
|
|
|
|
u32 CgBinaryDisasm::GetAddrDisasm() const
|
|
{
|
|
return (d2.iaddrh << 3) | d3.iaddrl;
|
|
}
|
|
|
|
void CgBinaryDisasm::AddCodeDisasm(const std::string& code)
|
|
{
|
|
m_arb_shader += FormatDisasm(code) + "\n";
|
|
}
|
|
|
|
void CgBinaryDisasm::SetDSTVecDisasm(const std::string& code)
|
|
{
|
|
SetDSTDisasm(false, code);
|
|
}
|
|
|
|
void CgBinaryDisasm::SetDSTScaDisasm(const std::string& code)
|
|
{
|
|
SetDSTDisasm(true, code);
|
|
}
|
|
|
|
void CgBinaryDisasm::TaskVP()
|
|
{
|
|
m_instr_count = 0;
|
|
bool is_has_BRA = false;
|
|
|
|
for (u32 i = 1; m_instr_count < m_max_instr_count; m_instr_count++)
|
|
{
|
|
if (is_has_BRA)
|
|
{
|
|
d3.HEX = m_data[i];
|
|
i += 4;
|
|
}
|
|
else
|
|
{
|
|
d1.HEX = m_data[i++];
|
|
|
|
|
|
m_sca_opcode = d1.sca_opcode;
|
|
switch (d1.sca_opcode)
|
|
{
|
|
case 0x08: //BRA
|
|
is_has_BRA = true;
|
|
d3.HEX = m_data[++i];
|
|
i += 4;
|
|
AddScaCodeDisasm("# WARNING");
|
|
break;
|
|
|
|
case 0x09: //BRI
|
|
d2.HEX = m_data[i++];
|
|
d3.HEX = m_data[i];
|
|
i += 2;
|
|
AddScaCodeDisasm("$ifcond # WARNING");
|
|
break;
|
|
|
|
default:
|
|
d3.HEX = m_data[++i];
|
|
i += 2;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (d3.end)
|
|
{
|
|
m_instr_count++;
|
|
|
|
if (i < m_data.size())
|
|
{
|
|
rsx_log.error("Program end before buffer end.");
|
|
}
|
|
|
|
break;
|
|
}
|
|
}
|
|
|
|
for (u32 i = 0; i < m_instr_count; ++i)
|
|
{
|
|
d0.HEX = m_data[i * 4 + 0];
|
|
d1.HEX = m_data[i * 4 + 1];
|
|
d2.HEX = m_data[i * 4 + 2];
|
|
d3.HEX = m_data[i * 4 + 3];
|
|
|
|
src[0].src0l = d2.src0l;
|
|
src[0].src0h = d1.src0h;
|
|
src[1].src1 = d2.src1;
|
|
src[2].src2l = d3.src2l;
|
|
src[2].src2h = d2.src2h;
|
|
|
|
m_sca_opcode = d1.sca_opcode;
|
|
switch (d1.sca_opcode)
|
|
{
|
|
case RSX_SCA_OPCODE_NOP: break;
|
|
case RSX_SCA_OPCODE_MOV: SetDSTScaDisasm("$s"); break;
|
|
case RSX_SCA_OPCODE_RCP: SetDSTScaDisasm("$s"); break;
|
|
case RSX_SCA_OPCODE_RCC: SetDSTScaDisasm("$s"); break;
|
|
case RSX_SCA_OPCODE_RSQ: SetDSTScaDisasm("$s"); break;
|
|
case RSX_SCA_OPCODE_EXP: SetDSTScaDisasm("$s"); break;
|
|
case RSX_SCA_OPCODE_LOG: SetDSTScaDisasm("$s"); break;
|
|
case RSX_SCA_OPCODE_LIT: SetDSTScaDisasm("$s"); break;
|
|
case RSX_SCA_OPCODE_BRA: AddScaCodeDisasm("BRA # WARNING"); break;
|
|
case RSX_SCA_OPCODE_BRI: AddCodeDisasm("$ifcond # WARNING"); break;
|
|
case RSX_SCA_OPCODE_CAL: AddCodeDisasm("$ifcond $f# WARNING"); break;
|
|
case RSX_SCA_OPCODE_CLI: AddCodeDisasm("$ifcond $f # WARNING"); break;
|
|
case RSX_SCA_OPCODE_RET: AddCodeDisasm("$ifcond # WARNING"); break;
|
|
case RSX_SCA_OPCODE_LG2: SetDSTScaDisasm("$s"); break;
|
|
case RSX_SCA_OPCODE_EX2: SetDSTScaDisasm("$s"); break;
|
|
case RSX_SCA_OPCODE_SIN: SetDSTScaDisasm("$s"); break;
|
|
case RSX_SCA_OPCODE_COS: SetDSTScaDisasm("$s"); break;
|
|
case RSX_SCA_OPCODE_BRB: SetDSTScaDisasm("# WARNING Boolean constant"); break;
|
|
case RSX_SCA_OPCODE_CLB: SetDSTScaDisasm("# WARNING Boolean constant"); break;
|
|
case RSX_SCA_OPCODE_PSH: SetDSTScaDisasm(""); break;
|
|
case RSX_SCA_OPCODE_POP: SetDSTScaDisasm(""); break;
|
|
|
|
default:
|
|
rsx_log.error("Unknown vp sca_opcode 0x%x", u32{ d1.sca_opcode });
|
|
break;
|
|
}
|
|
|
|
m_vec_opcode = d1.vec_opcode;
|
|
switch (d1.vec_opcode)
|
|
{
|
|
case RSX_VEC_OPCODE_NOP: break;
|
|
case RSX_VEC_OPCODE_MOV: SetDSTVecDisasm("$0"); break;
|
|
case RSX_VEC_OPCODE_MUL: SetDSTVecDisasm("$0, $1"); break;
|
|
case RSX_VEC_OPCODE_ADD: SetDSTVecDisasm("$0, $2"); break;
|
|
case RSX_VEC_OPCODE_MAD: SetDSTVecDisasm("$0, $1, $2"); break;
|
|
case RSX_VEC_OPCODE_DP3: SetDSTVecDisasm("$0, $1"); break;
|
|
case RSX_VEC_OPCODE_DPH: SetDSTVecDisasm("$0, $1"); break;
|
|
case RSX_VEC_OPCODE_DP4: SetDSTVecDisasm("$0, $1"); break;
|
|
case RSX_VEC_OPCODE_DST: SetDSTVecDisasm("$0, $1"); break;
|
|
case RSX_VEC_OPCODE_MIN: SetDSTVecDisasm("$0, $1"); break;
|
|
case RSX_VEC_OPCODE_MAX: SetDSTVecDisasm("$0, $1"); break;
|
|
case RSX_VEC_OPCODE_SLT: SetDSTVecDisasm("$0, $1"); break;
|
|
case RSX_VEC_OPCODE_SGE: SetDSTVecDisasm("$0, $1"); break;
|
|
case RSX_VEC_OPCODE_ARL: AddCodeDisasm("ARL, $a, $0"); break;
|
|
case RSX_VEC_OPCODE_FRC: SetDSTVecDisasm("$0"); break;
|
|
case RSX_VEC_OPCODE_FLR: SetDSTVecDisasm("$0"); break;
|
|
case RSX_VEC_OPCODE_SEQ: SetDSTVecDisasm("$0, $1"); break;
|
|
case RSX_VEC_OPCODE_SFL: SetDSTVecDisasm("$0"); break;
|
|
case RSX_VEC_OPCODE_SGT: SetDSTVecDisasm("$0, $1"); break;
|
|
case RSX_VEC_OPCODE_SLE: SetDSTVecDisasm("$0, $1"); break;
|
|
case RSX_VEC_OPCODE_SNE: SetDSTVecDisasm("$0, $1"); break;
|
|
case RSX_VEC_OPCODE_STR: SetDSTVecDisasm("$0"); break;
|
|
case RSX_VEC_OPCODE_SSG: SetDSTVecDisasm("$0"); break;
|
|
case RSX_VEC_OPCODE_TXL: SetDSTVecDisasm("$t, $0"); break;
|
|
|
|
default:
|
|
rsx_log.error("Unknown vp opcode 0x%x", u32{ d1.vec_opcode });
|
|
break;
|
|
}
|
|
}
|
|
|
|
m_arb_shader += "END\n";
|
|
}
|