eden-emu/eden
14
3
Fork 4
Code Issues 3 Pull requests 4 Projects Releases 2 Packages Wiki Activity Actions

shader: Add integer division opcodes

Browse source
This commit is contained in:
ReinUsesLisp 2021-07-25 21:27:21 -03:00 • committed by Fernando Sahmkow
parent 1b78ba7247
commit 8cfa8cda16
9 changed files with 37 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

8
src/shader_recompiler/backend/glasm/emit_glasm_integer.cpp
View file

@ -90,6 +90,14 @@ void EmitIMul32(EmitContext& ctx, IR::Inst& inst, ScalarS32 a, ScalarS32 b) {
ctx.Add("MUL.S {}.x,{},{};", inst, a, b);
}
void EmitSDiv32(EmitContext& ctx, IR::Inst& inst, ScalarS32 a, ScalarS32 b) {
ctx.Add("DIV.S {}.x,{},{};", inst, a, b);
}
void EmitUDiv32(EmitContext& ctx, IR::Inst& inst, ScalarU32 a, ScalarU32 b) {
ctx.Add("DIV.U {}.x,{},{};", inst, a, b);
}
void EmitINeg32(EmitContext& ctx, IR::Inst& inst, ScalarS32 value) {
if (value.type != Type::Register && static_cast<s32>(value.imm_u32) < 0) {
ctx.Add("MOV.S {},{};", inst, -static_cast<s32>(value.imm_u32));