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ADD/MUL/SUBs.

This commit is contained in:
Ben Vanik 2015-02-05 22:40:52 -08:00
parent 908b95aeaa
commit 3567cbc2cc
2 changed files with 81 additions and 3 deletions
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77
src/xenia/gpu/gl4/gl4_shader_translator.cc
View File

@ -749,6 +749,52 @@ bool GL4ShaderTranslator::TranslateALU_MAX4v(const instr_alu_t& alu) {
// ...
bool GL4ShaderTranslator::TranslateALU_ADDs(const instr_alu_t& alu) {
AppendDestReg(alu.scalar_dest, alu.scalar_write_mask, alu.export_data);
Append(" = ");
if (alu.scalar_clamp) {
Append("clamp(");
}
Append("(");
AppendSrcReg(alu.src3_reg, alu.src3_sel, alu.src3_swiz, alu.src3_reg_negate,
alu.abs_constants);
Append(".x + ");
AppendSrcReg(alu.src3_reg, alu.src3_sel, alu.src3_swiz, alu.src3_reg_negate,
alu.abs_constants);
Append(".y).xxxx");
if (alu.scalar_clamp) {
Append(", 0.0, 1.0)");
}
Append(";\n");
AppendDestRegPost(alu.scalar_dest, alu.scalar_write_mask, alu.export_data);
return true;
}
// ...
bool GL4ShaderTranslator::TranslateALU_MULs(const instr_alu_t& alu) {
AppendDestReg(alu.scalar_dest, alu.scalar_write_mask, alu.export_data);
Append(" = ");
if (alu.scalar_clamp) {
Append("clamp(");
}
Append("(");
AppendSrcReg(alu.src3_reg, alu.src3_sel, alu.src3_swiz, alu.src3_reg_negate,
alu.abs_constants);
Append(".x * ");
AppendSrcReg(alu.src3_reg, alu.src3_sel, alu.src3_swiz, alu.src3_reg_negate,
alu.abs_constants);
Append(".y).xxxx");
if (alu.scalar_clamp) {
Append(", 0.0, 1.0)");
}
Append(";\n");
AppendDestRegPost(alu.scalar_dest, alu.scalar_write_mask, alu.export_data);
return true;
}
// ...
bool GL4ShaderTranslator::TranslateALU_MAXs(const instr_alu_t& alu) {
AppendDestReg(alu.scalar_dest, alu.scalar_write_mask, alu.export_data);
Append(" = ");
@ -955,6 +1001,31 @@ bool GL4ShaderTranslator::TranslateALU_RECIPSQ_IEEE(
return true;
}
// ...
bool GL4ShaderTranslator::TranslateALU_SUBs(const instr_alu_t& alu) {
AppendDestReg(alu.scalar_dest, alu.scalar_write_mask, alu.export_data);
Append(" = ");
if (alu.scalar_clamp) {
Append("clamp(");
}
Append("(");
AppendSrcReg(alu.src3_reg, alu.src3_sel, alu.src3_swiz, alu.src3_reg_negate,
alu.abs_constants);
Append(".x - ");
AppendSrcReg(alu.src3_reg, alu.src3_sel, alu.src3_swiz, alu.src3_reg_negate,
alu.abs_constants);
Append(".y).xxxx");
if (alu.scalar_clamp) {
Append(", 0.0, 1.0)");
}
Append(";\n");
AppendDestRegPost(alu.scalar_dest, alu.scalar_write_mask, alu.export_data);
return true;
}
// ...
bool GL4ShaderTranslator::TranslateALU_PRED_SETXXs(const instr_alu_t& alu,
const char* op) {
Append("p = ");
@ -1188,9 +1259,9 @@ bool GL4ShaderTranslator::TranslateALU(const instr_alu_t* alu, int sync) {
ALU_INSTR(MOVAv, 1), // 29
};
static TranslateInfo scalar_alu_instrs[0x40] = {
ALU_INSTR(ADDs, 1), // 0
ALU_INSTR_IMPL(ADDs, 1), // 0
ALU_INSTR(ADD_PREVs, 1), // 1
ALU_INSTR(MULs, 1), // 2
ALU_INSTR_IMPL(MULs, 1), // 2
ALU_INSTR(MUL_PREVs, 1), // 3
ALU_INSTR(MUL_PREV2s, 1), // 4
ALU_INSTR_IMPL(MAXs, 1), // 5
@ -1213,7 +1284,7 @@ bool GL4ShaderTranslator::TranslateALU(const instr_alu_t* alu, int sync) {
ALU_INSTR_IMPL(RECIPSQ_IEEE, 1), // 22
ALU_INSTR(MOVAs, 1), // 23
ALU_INSTR(MOVA_FLOORs, 1), // 24
ALU_INSTR(SUBs, 1), // 25
ALU_INSTR_IMPL(SUBs, 1), // 25
ALU_INSTR(SUB_PREVs, 1), // 26
ALU_INSTR_IMPL(PRED_SETEs, 1), // 27
ALU_INSTR_IMPL(PRED_SETNEs, 1), // 28

7
src/xenia/gpu/gl4/gl4_shader_translator.h
View File

@ -89,6 +89,10 @@ class GL4ShaderTranslator {
// CUBEv
bool TranslateALU_MAX4v(const ucode::instr_alu_t& alu);
// ...
bool TranslateALU_ADDs(const ucode::instr_alu_t& alu);
// ...
bool TranslateALU_MULs(const ucode::instr_alu_t& alu);
// ...
bool TranslateALU_MAXs(const ucode::instr_alu_t& alu);
bool TranslateALU_MINs(const ucode::instr_alu_t& alu);
bool TranslateALU_SETXXs(const ucode::instr_alu_t& alu, const char* op);
@ -103,6 +107,9 @@ class GL4ShaderTranslator {
bool TranslateALU_LOG_IEEE(const ucode::instr_alu_t& alu);
bool TranslateALU_RECIP_IEEE(const ucode::instr_alu_t& alu);
bool TranslateALU_RECIPSQ_IEEE(const ucode::instr_alu_t& alu);
// ...
bool TranslateALU_SUBs(const ucode::instr_alu_t& alu);
// ...
bool TranslateALU_PRED_SETXXs(const ucode::instr_alu_t& alu, const char* op);
bool TranslateALU_PRED_SETEs(const ucode::instr_alu_t& alu);
bool TranslateALU_PRED_SETGTs(const ucode::instr_alu_t& alu);