diff options
| -rw-r--r-- | src/panfrost/midgard/midgard_compile.c | 23 |
1 files changed, 21 insertions, 2 deletions
diff --git a/src/panfrost/midgard/midgard_compile.c b/src/panfrost/midgard/midgard_compile.c index c28a69a4291..e2a6cef1433 100644 --- a/src/panfrost/midgard/midgard_compile.c +++ b/src/panfrost/midgard/midgard_compile.c @@ -1731,7 +1731,10 @@ emit_texop_native(compiler_context *ctx, nir_tex_instr *instr, /* We may need a temporary for the coordinate */ - bool needs_temp_coord = (midgard_texop == TEXTURE_OP_TEXEL_FETCH); + bool needs_temp_coord = + (midgard_texop == TEXTURE_OP_TEXEL_FETCH) || + (instr->is_shadow); + unsigned coords = needs_temp_coord ? make_compiler_temp_reg(ctx) : 0; for (unsigned i = 0; i < instr->num_srcs; ++i) { @@ -1795,7 +1798,8 @@ emit_texop_native(compiler_context *ctx, nir_tex_instr *instr, ins.swizzle[1][2] = COMPONENT_Z; ins.swizzle[1][3] = COMPONENT_Z; } else if (nr_components == 2) { - ins.swizzle[1][2] = COMPONENT_X; + ins.swizzle[1][2] = + instr->is_shadow ? COMPONENT_Z : COMPONENT_X; ins.swizzle[1][3] = COMPONENT_X; } else unreachable("Invalid texture 2D components"); @@ -1819,6 +1823,21 @@ emit_texop_native(compiler_context *ctx, nir_tex_instr *instr, break; }; + case nir_tex_src_comparator: { + /* TODO: generalize */ + unsigned comp = COMPONENT_Z; + + /* mov coord_temp.foo, coords */ + midgard_instruction mov = v_mov(index, coords); + mov.mask = 1 << comp; + + for (unsigned i = 0; i < MIR_VEC_COMPONENTS; ++i) + mov.swizzle[1][i] = COMPONENT_X; + + emit_mir_instruction(ctx, mov); + break; + } + default: unreachable("Unknown texture source type\n"); } |