zink: implement support for derivative-control

[mesa.git] / src / gallium / drivers / zink / nir_to_spirv / nir_to_spirv.c

diff --git a/src/gallium/drivers/zink/nir_to_spirv/nir_to_spirv.c b/src/gallium/drivers/zink/nir_to_spirv/nir_to_spirv.c
index 34bb14379c4b2b963703c04d557a3790f0473e2d..af1ddef11bdf0f6c80abf3bbe5d77ae896a46d04 100644 (file)
--- a/src/gallium/drivers/zink/nir_to_spirv/nir_to_spirv.c
+++ b/src/gallium/drivers/zink/nir_to_spirv/nir_to_spirv.c
@@ -911,7 +911,11 @@ emit_alu(struct ntv_context *ctx, nir_alu_instr *alu)
    UNOP(nir_op_ineg, SpvOpSNegate)
    UNOP(nir_op_fneg, SpvOpFNegate)
    UNOP(nir_op_fddx, SpvOpDPdx)
+   UNOP(nir_op_fddx_coarse, SpvOpDPdxCoarse)
+   UNOP(nir_op_fddx_fine, SpvOpDPdxFine)
    UNOP(nir_op_fddy, SpvOpDPdy)
+   UNOP(nir_op_fddy_coarse, SpvOpDPdyCoarse)
+   UNOP(nir_op_fddy_fine, SpvOpDPdyFine)
    UNOP(nir_op_f2i32, SpvOpConvertFToS)
    UNOP(nir_op_f2u32, SpvOpConvertFToU)
    UNOP(nir_op_i2f32, SpvOpConvertSToF)
@@ -1846,6 +1850,7 @@ nir_to_spirv(struct nir_shader *s)
    if (s->info.stage == MESA_SHADER_FRAGMENT) {
       spirv_builder_emit_cap(&ctx.builder, SpvCapabilitySampled1D);
       spirv_builder_emit_cap(&ctx.builder, SpvCapabilityImageQuery);
+      spirv_builder_emit_cap(&ctx.builder, SpvCapabilityDerivativeControl);
    }
 
    ctx.stage = s->info.stage;