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shader: Add integer division opcodes

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This commit is contained in:
ReinUsesLisp 2021-07-25 21:27:21 -03:00 • committed by Fernando Sahmkow
parent 43aa695a04
commit 95761cc6a7
9 changed files with 37 additions and 0 deletions
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2
src/shader_recompiler/backend/spirv/emit_spirv_instructions.h
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@ -284,6 +284,8 @@ Id EmitIAdd64(EmitContext& ctx, Id a, Id b);
Id EmitISub32(EmitContext& ctx, Id a, Id b);
Id EmitISub64(EmitContext& ctx, Id a, Id b);
Id EmitIMul32(EmitContext& ctx, Id a, Id b);
Id EmitSDiv32(EmitContext& ctx, Id a, Id b);
Id EmitUDiv32(EmitContext& ctx, Id a, Id b);
Id EmitINeg32(EmitContext& ctx, Id value);
Id EmitINeg64(EmitContext& ctx, Id value);
Id EmitIAbs32(EmitContext& ctx, Id value);

8
src/shader_recompiler/backend/spirv/emit_spirv_integer.cpp
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@ -72,6 +72,14 @@ Id EmitIMul32(EmitContext& ctx, Id a, Id b) {
return ctx.OpIMul(ctx.U32[1], a, b);
}
Id EmitSDiv32(EmitContext& ctx, Id a, Id b) {
return ctx.OpSDiv(ctx.U32[1], a, b);
}
Id EmitUDiv32(EmitContext& ctx, Id a, Id b) {
return ctx.OpUDiv(ctx.U32[1], a, b);
}
Id EmitINeg32(EmitContext& ctx, Id value) {
return ctx.OpSNegate(ctx.U32[1], value);
}