intel/compiler: Remove Gen10-specific code

Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6899>

src/intel/compiler/brw_fs_generator.cpp

@@ -837,22 +837,7 @@ fs_generator::generate_urb_read(fs_inst *inst,
 void
 fs_generator::generate_urb_write(fs_inst *inst, struct brw_reg payload)
 {
-   brw_inst *insn;
-
-    /* WaClearTDRRegBeforeEOTForNonPS.
-     *
-     *   WA: Clear tdr register before send EOT in all non-PS shader kernels
-     *
-     *   mov(8) tdr0:ud 0x0:ud {NoMask}"
-     */
-   if (inst->eot && p->devinfo->gen == 10) {
-      brw_push_insn_state(p);
-      brw_set_default_mask_control(p, BRW_MASK_DISABLE);
-      brw_MOV(p, brw_tdr_reg(), brw_imm_uw(0));
-      brw_pop_insn_state(p);
-   }
-
-   insn = brw_next_insn(p, BRW_OPCODE_SEND);
+   brw_inst *insn = brw_next_insn(p, BRW_OPCODE_SEND);
 
    brw_set_dest(p, insn, brw_null_reg());
    brw_set_src0(p, insn, payload);

src/intel/compiler/brw_gen_enum.h

@@ -53,7 +53,6 @@ gen_from_devinfo(const struct gen_device_info *devinfo)
    case 7: return devinfo->is_haswell ? GEN75 : GEN7;
    case 8: return GEN8;
    case 9: return GEN9;
-   case 10: return GEN10;
    case 11: return GEN11;
    case 12: return GEN12;
    default:

src/intel/compiler/brw_shader.cpp

@@ -1299,13 +1299,6 @@ brw_compile_tes(const struct brw_compiler *compiler,
    /* URB entry sizes are stored as a multiple of 64 bytes. */
    prog_data->base.urb_entry_size = ALIGN(output_size_bytes, 64) / 64;
 
-   /* On Cannonlake software shall not program an allocation size that
-    * specifies a size that is a multiple of 3 64B (512-bit) cachelines.
-    */
-   if (devinfo->gen == 10 &&
-       prog_data->base.urb_entry_size % 3 == 0)
-      prog_data->base.urb_entry_size++;
-
    prog_data->base.urb_read_length = 0;
 
    STATIC_ASSERT(BRW_TESS_PARTITIONING_INTEGER == TESS_SPACING_EQUAL - 1);

src/intel/compiler/brw_vec4.cpp

@@ -2937,12 +2937,6 @@ brw_compile_vs(const struct brw_compiler *compiler, void *log_data,
       prog_data->base.urb_entry_size = DIV_ROUND_UP(vue_entries, 8);
    } else {
       prog_data->base.urb_entry_size = DIV_ROUND_UP(vue_entries, 4);
-      /* On Cannonlake software shall not program an allocation size that
-       * specifies a size that is a multiple of 3 64B (512-bit) cachelines.
-       */
-      if (compiler->devinfo->gen == 10 &&
-          prog_data->base.urb_entry_size % 3 == 0)
-         prog_data->base.urb_entry_size++;
    }
 
    if (INTEL_DEBUG & DEBUG_VS) {

src/intel/compiler/brw_vec4_gs_visitor.cpp

@@ -790,12 +790,6 @@ brw_compile_gs(const struct brw_compiler *compiler, void *log_data,
     */
    if (compiler->devinfo->gen >= 7) {
       prog_data->base.urb_entry_size = ALIGN(output_size_bytes, 64) / 64;
-      /* On Cannonlake software shall not program an allocation size that
-       * specifies a size that is a multiple of 3 64B (512-bit) cachelines.
-       */
-      if (compiler->devinfo->gen == 10 &&
-          prog_data->base.urb_entry_size % 3 == 0)
-         prog_data->base.urb_entry_size++;
    } else {
       prog_data->base.urb_entry_size = ALIGN(output_size_bytes, 128) / 128;
    }

src/intel/compiler/brw_vec4_tcs.cpp

@@ -440,13 +440,6 @@ brw_compile_tcs(const struct brw_compiler *compiler,
    /* URB entry sizes are stored as a multiple of 64 bytes. */
    vue_prog_data->urb_entry_size = ALIGN(output_size_bytes, 64) / 64;
 
-   /* On Cannonlake software shall not program an allocation size that
-    * specifies a size that is a multiple of 3 64B (512-bit) cachelines.
-    */
-   if (devinfo->gen == 10 &&
-       vue_prog_data->urb_entry_size % 3 == 0)
-      vue_prog_data->urb_entry_size++;
-
    /* HS does not use the usual payload pushing from URB to GRFs,
     * because we don't have enough registers for a full-size payload, and
     * the hardware is broken on Haswell anyway.

src/intel/compiler/test_eu_compact.cpp

@@ -328,12 +328,15 @@ run_tests(const struct gen_device_info *devinfo)
 }
 
 int
-main(int argc, char **argv)
+main(UNUSED int argc, UNUSED char **argv)
 {
    struct gen_device_info *devinfo = (struct gen_device_info *)calloc(1, sizeof(*devinfo));
    bool fail = false;
 
    for (devinfo->gen = 5; devinfo->gen <= 12; devinfo->gen++) {
+      if (devinfo->gen == 10)
+         continue;
+
       fail |= run_tests(devinfo);
    }
 

src/intel/compiler/test_eu_validate.cpp

@@ -46,7 +46,6 @@ static const struct gen_info {
    { "glk", },
    { "cfl", },
    { "whl", },
-   { "cnl", },
    { "icl", },
    { "tgl", },
 };
@@ -485,8 +484,8 @@ TEST_P(validation_test, invalid_type_encoding_3src_a1)
       /* There are no ternary instructions that can operate on B-type sources
        * on Gen11-12. Src1/Src2 cannot be B-typed either.
        */
-      { BRW_REGISTER_TYPE_B,  E(INT),   devinfo.gen == 10 },
-      { BRW_REGISTER_TYPE_UB, E(INT),   devinfo.gen == 10 },
+      { BRW_REGISTER_TYPE_B,  E(INT),   false },
+      { BRW_REGISTER_TYPE_UB, E(INT),   false },
    };
 
    /* Initially assume all hardware encodings are invalid */