gallivm: add major integer opcodes to the tgsi action handler

This adds support for all the opcodes needed for native integer
support with GLSL 1.20 enabled, and some of the ones for GLSL1.30
support.

I've split them between non-cpu and cpu along the same lines
Tom's code did for the other ones I think, but I'm open to review
on which ones should go where.

With instance ids fixed I get no regressions on my box here
with LLVM 2.8, will test with later LLVMs as well.

Signed-off-by: Dave Airlie <airlied@redhat.com>

1 files changed, 382 insertions, 1 deletions

diff --git a/src/gallium/auxiliary/gallivm/lp_bld_tgsi_action.c b/src/gallium/auxiliary/gallivm/lp_bld_tgsi_action.c
index 65c2a6b..7f01156 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_tgsi_action.c
+++ b/src/gallium/auxiliary/gallivm/lp_bld_tgsi_action.c
@@ -43,6 +43,7 @@
 
 #include "lp_bld_tgsi.h"
 #include "lp_bld_arit.h"
+#include "lp_bld_bitarit.h"
 #include "lp_bld_const.h"
 #include "lp_bld_gather.h"
 #include "lp_bld_logic.h"
@@ -683,6 +684,43 @@ sub_emit(
 				emit_data->args[1], "");
 }
 
+/* TGSI_OPCODE_U2F */
+static void
+u2f_emit(
+   const struct lp_build_tgsi_action * action,
+   struct lp_build_tgsi_context * bld_base,
+   struct lp_build_emit_data * emit_data)
+{
+   emit_data->output[emit_data->chan] = LLVMBuildUIToFP(bld_base->base.gallivm->builder,
+							emit_data->args[0],
+							bld_base->uint_bld.vec_type, "");
+}
+
+static void
+umad_emit(
+   const struct lp_build_tgsi_action * action,
+   struct lp_build_tgsi_context * bld_base,
+   struct lp_build_emit_data * emit_data)
+{
+   LLVMValueRef tmp;
+   tmp = lp_build_emit_llvm_binary(bld_base, TGSI_OPCODE_UMUL,
+                                   emit_data->args[0],
+                                   emit_data->args[1]);
+   emit_data->output[emit_data->chan] = lp_build_emit_llvm_binary(bld_base,
+                                       TGSI_OPCODE_UADD, tmp, emit_data->args[2]);
+}
+
+/* TGSI_OPCODE_UMUL */
+static void
+umul_emit(
+   const struct lp_build_tgsi_action * action,
+   struct lp_build_tgsi_context * bld_base,
+   struct lp_build_emit_data * emit_data)
+{
+   emit_data->output[emit_data->chan] = lp_build_mul(&bld_base->uint_bld,
+                                   emit_data->args[0], emit_data->args[1]);
+}
+
 /* TGSI_OPCODE_XPD */
 
 static void
@@ -776,6 +814,11 @@ lp_set_default_actions(struct lp_build_tgsi_context * bld_base)
    bld_base->op_actions[TGSI_OPCODE_SFL].emit = sfl_emit;
    bld_base->op_actions[TGSI_OPCODE_STR].emit = str_emit;
    bld_base->op_actions[TGSI_OPCODE_SUB].emit = sub_emit;
+
+   bld_base->op_actions[TGSI_OPCODE_UARL].emit = mov_emit;
+   bld_base->op_actions[TGSI_OPCODE_U2F].emit = u2f_emit;
+   bld_base->op_actions[TGSI_OPCODE_UMAD].emit = umad_emit;
+   bld_base->op_actions[TGSI_OPCODE_UMUL].emit = umul_emit;
 }
 
 /* CPU Only default actions */
@@ -807,6 +850,17 @@ add_emit_cpu(
                                    emit_data->args[0], emit_data->args[1]);
 }
 
+/* TGSI_OPCODE_AND (CPU Only) */
+static void
+and_emit_cpu(
+   const struct lp_build_tgsi_action * action,
+   struct lp_build_tgsi_context * bld_base,
+   struct lp_build_emit_data * emit_data)
+{
+   emit_data->output[emit_data->chan] = lp_build_and(&bld_base->uint_bld,
+                                   emit_data->args[0], emit_data->args[1]);
+}
+
 /* TGSI_OPCODE_ARL (CPU Only) */
 static void
 arl_emit_cpu(
@@ -919,6 +973,17 @@ exp_emit_cpu(
    emit_data->output[TGSI_CHAN_W] = bld_base->base.one;
 }
 
+/* TGSI_OPCODE_F2I (CPU Only) */
+static void
+f2i_emit_cpu(
+   const struct lp_build_tgsi_action * action,
+   struct lp_build_tgsi_context * bld_base,
+   struct lp_build_emit_data * emit_data)
+{
+   emit_data->output[emit_data->chan] = lp_build_itrunc(&bld_base->base,
+                                                        emit_data->args[0]);
+}
+
 /* TGSI_OPCODE_FLR (CPU Only) */
 
 static void
@@ -931,6 +996,111 @@ flr_emit_cpu(
                                                          emit_data->args[0]);
 }
 
+/* TGSI_OPCODE_I2F (CPU Only) */
+static void
+i2f_emit_cpu(
+   const struct lp_build_tgsi_action * action,
+   struct lp_build_tgsi_context * bld_base,
+   struct lp_build_emit_data * emit_data)
+{
+   emit_data->output[emit_data->chan] = lp_build_int_to_float(&bld_base->base,
+                                                              emit_data->args[0]);
+}
+
+/* TGSI_OPCODE_IDIV (CPU Only) */
+static void
+idiv_emit_cpu(
+   const struct lp_build_tgsi_action * action,
+   struct lp_build_tgsi_context * bld_base,
+   struct lp_build_emit_data * emit_data)
+{
+   emit_data->output[emit_data->chan] = lp_build_div(&bld_base->int_bld,
+                                   emit_data->args[0], emit_data->args[1]);
+}
+
+/* TGSI_OPCODE_INEG (CPU Only) */
+static void
+ineg_emit_cpu(
+   const struct lp_build_tgsi_action * action,
+   struct lp_build_tgsi_context * bld_base,
+   struct lp_build_emit_data * emit_data)
+{
+   emit_data->output[emit_data->chan] = lp_build_sub(&bld_base->int_bld,
+                                                     bld_base->int_bld.zero,
+                                                     emit_data->args[0]);
+}
+
+/* TGSI_OPCODE_ISET Helper (CPU Only) */
+static void
+iset_emit_cpu(
+   const struct lp_build_tgsi_action * action,
+   struct lp_build_tgsi_context * bld_base,
+   struct lp_build_emit_data * emit_data,
+   unsigned pipe_func)
+{
+   LLVMValueRef nz = lp_build_const_vec(bld_base->base.gallivm,
+					bld_base->int_bld.type, ~0U);
+   LLVMValueRef cond = lp_build_cmp(&bld_base->int_bld, pipe_func,
+                                    emit_data->args[0], emit_data->args[1]);
+   emit_data->output[emit_data->chan] = lp_build_select(&bld_base->int_bld,
+                                          cond,
+                                          nz,
+                                          bld_base->int_bld.zero);
+}
+
+/* TGSI_OPCODE_IMAX (CPU Only) */
+static void
+imax_emit_cpu(
+   const struct lp_build_tgsi_action * action,
+   struct lp_build_tgsi_context * bld_base,
+   struct lp_build_emit_data * emit_data)
+{
+   emit_data->output[emit_data->chan] = lp_build_max(&bld_base->int_bld,
+                                   emit_data->args[0], emit_data->args[1]);
+}
+
+/* TGSI_OPCODE_IMIN (CPU Only) */
+static void
+imin_emit_cpu(
+   const struct lp_build_tgsi_action * action,
+   struct lp_build_tgsi_context * bld_base,
+   struct lp_build_emit_data * emit_data)
+{
+   emit_data->output[emit_data->chan] = lp_build_min(&bld_base->int_bld,
+                                   emit_data->args[0], emit_data->args[1]);
+}
+
+/* TGSI_OPCODE_ISGE (CPU Only) */
+static void
+isge_emit_cpu(
+   const struct lp_build_tgsi_action * action,
+   struct lp_build_tgsi_context * bld_base,
+   struct lp_build_emit_data * emit_data)
+{
+   iset_emit_cpu(action, bld_base, emit_data, PIPE_FUNC_GEQUAL);
+}
+
+/* TGSI_OPCODE_ISHR (CPU Only) */
+static void
+ishr_emit_cpu(
+   const struct lp_build_tgsi_action * action,
+   struct lp_build_tgsi_context * bld_base,
+   struct lp_build_emit_data * emit_data)
+{
+   emit_data->output[emit_data->chan] = lp_build_shr(&bld_base->int_bld,
+                                   emit_data->args[0], emit_data->args[1]);
+}
+
+/* TGSI_OPCODE_ISLT (CPU Only) */
+static void
+islt_emit_cpu(
+   const struct lp_build_tgsi_action * action,
+   struct lp_build_tgsi_context * bld_base,
+   struct lp_build_emit_data * emit_data)
+{
+   iset_emit_cpu(action, bld_base, emit_data, PIPE_FUNC_LESS);
+}
+
 /* TGSI_OPCODE_LG2 (CPU Only) */
 static void
 lg2_emit_cpu(
@@ -991,6 +1161,39 @@ min_emit_cpu(
                                    emit_data->args[0], emit_data->args[1]);
 }
 
+/* TGSI_OPCODE_MOD (CPU Only) */
+static void
+mod_emit_cpu(
+   const struct lp_build_tgsi_action * action,
+   struct lp_build_tgsi_context * bld_base,
+   struct lp_build_emit_data * emit_data)
+{
+   emit_data->output[emit_data->chan] = lp_build_mod(&bld_base->int_bld,
+                                   emit_data->args[0], emit_data->args[1]);
+}
+
+/* TGSI_OPCODE_NOT */
+static void
+not_emit_cpu(
+   const struct lp_build_tgsi_action * action,
+   struct lp_build_tgsi_context * bld_base,
+   struct lp_build_emit_data * emit_data)
+{
+   emit_data->output[emit_data->chan] = lp_build_not(&bld_base->base,
+                                                     emit_data->args[0]);
+}
+
+/* TGSI_OPCODE_OR (CPU Only) */
+static void
+or_emit_cpu(
+   const struct lp_build_tgsi_action * action,
+   struct lp_build_tgsi_context * bld_base,
+   struct lp_build_emit_data * emit_data)
+{
+   emit_data->output[emit_data->chan] = lp_build_or(&bld_base->uint_bld,
+                                   emit_data->args[0], emit_data->args[1]);
+}
+
 /* TGSI_OPCODE_POW (CPU Only) */
 static void
 pow_emit_cpu(
@@ -1089,6 +1292,17 @@ sgt_emit_cpu(
    set_emit_cpu(action, bld_base, emit_data, PIPE_FUNC_GREATER);
 }
 
+/* TGSI_OPCODE_SHL (CPU Only) */
+static void
+shl_emit_cpu(
+   const struct lp_build_tgsi_action * action,
+   struct lp_build_tgsi_context * bld_base,
+   struct lp_build_emit_data * emit_data)
+{
+   emit_data->output[emit_data->chan] = lp_build_shl(&bld_base->uint_bld,
+                                   emit_data->args[0], emit_data->args[1]);
+}
+
 /* TGSI_OPCODE_SIN (CPU Only) */
 static void
 sin_emit_cpu(
@@ -1111,7 +1325,6 @@ sle_emit_cpu(
 }
 
 /* TGSI_OPCODE_SLT (CPU Only) */
-
 static void
 slt_emit_cpu(
    const struct lp_build_tgsi_action * action,
@@ -1169,6 +1382,144 @@ trunc_emit_cpu(
                                                          emit_data->args[0]);
 }
 
+/* TGSI_OPCODE_UADD (CPU Only) */
+static void
+uadd_emit_cpu(
+   const struct lp_build_tgsi_action * action,
+   struct lp_build_tgsi_context * bld_base,
+   struct lp_build_emit_data * emit_data)
+{
+   emit_data->output[emit_data->chan] = lp_build_add(&bld_base->uint_bld,
+                                   emit_data->args[0], emit_data->args[1]);
+}
+
+/* TGSI_OPCODE_UDIV (CPU Only) */
+static void
+udiv_emit_cpu(
+   const struct lp_build_tgsi_action * action,
+   struct lp_build_tgsi_context * bld_base,
+   struct lp_build_emit_data * emit_data)
+{
+   emit_data->output[emit_data->chan] = lp_build_div(&bld_base->uint_bld,
+                                   emit_data->args[0], emit_data->args[1]);
+}
+
+/* TGSI_OPCODE_UMAX (CPU Only) */
+static void
+umax_emit_cpu(
+   const struct lp_build_tgsi_action * action,
+   struct lp_build_tgsi_context * bld_base,
+   struct lp_build_emit_data * emit_data)
+{
+   emit_data->output[emit_data->chan] = lp_build_max(&bld_base->uint_bld,
+                                   emit_data->args[0], emit_data->args[1]);
+}
+
+/* TGSI_OPCODE_UMIN (CPU Only) */
+static void
+umin_emit_cpu(
+   const struct lp_build_tgsi_action * action,
+   struct lp_build_tgsi_context * bld_base,
+   struct lp_build_emit_data * emit_data)
+{
+   emit_data->output[emit_data->chan] = lp_build_min(&bld_base->uint_bld,
+                                   emit_data->args[0], emit_data->args[1]);
+}
+
+/* TGSI_OPCODE_UMOD (CPU Only) */
+static void
+umod_emit_cpu(
+   const struct lp_build_tgsi_action * action,
+   struct lp_build_tgsi_context * bld_base,
+   struct lp_build_emit_data * emit_data)
+{
+   emit_data->output[emit_data->chan] = lp_build_mod(&bld_base->uint_bld,
+                                   emit_data->args[0], emit_data->args[1]);
+}
+
+/* TGSI_OPCODE_USET Helper (CPU Only) */
+static void
+uset_emit_cpu(
+   const struct lp_build_tgsi_action * action,
+   struct lp_build_tgsi_context * bld_base,
+   struct lp_build_emit_data * emit_data,
+   unsigned pipe_func)
+{
+   LLVMValueRef nz = lp_build_const_vec(bld_base->base.gallivm,
+					bld_base->uint_bld.type, ~0U);
+   LLVMValueRef cond = lp_build_cmp(&bld_base->uint_bld, pipe_func,
+                                    emit_data->args[0], emit_data->args[1]);
+   emit_data->output[emit_data->chan] = lp_build_select(&bld_base->uint_bld,
+                                          cond,
+					  nz,
+                                          bld_base->uint_bld.zero);
+}
+
+
+/* TGSI_OPCODE_USEQ (CPU Only) */
+static void
+useq_emit_cpu(
+   const struct lp_build_tgsi_action * action,
+   struct lp_build_tgsi_context * bld_base,
+   struct lp_build_emit_data * emit_data)
+{
+   uset_emit_cpu(action, bld_base, emit_data, PIPE_FUNC_EQUAL);
+}
+
+/* TGSI_OPCODE_ISGE (CPU Only) */
+static void
+usge_emit_cpu(
+   const struct lp_build_tgsi_action * action,
+   struct lp_build_tgsi_context * bld_base,
+   struct lp_build_emit_data * emit_data)
+{
+   uset_emit_cpu(action, bld_base, emit_data, PIPE_FUNC_GEQUAL);
+}
+
+/* TGSI_OPCODE_USHR (CPU Only) */
+static void
+ushr_emit_cpu(
+   const struct lp_build_tgsi_action * action,
+   struct lp_build_tgsi_context * bld_base,
+   struct lp_build_emit_data * emit_data)
+{
+   emit_data->output[emit_data->chan] = lp_build_shr(&bld_base->uint_bld,
+                                   emit_data->args[0], emit_data->args[1]);
+}
+
+/* TGSI_OPCODE_ISLT (CPU Only) */
+static void
+uslt_emit_cpu(
+   const struct lp_build_tgsi_action * action,
+   struct lp_build_tgsi_context * bld_base,
+   struct lp_build_emit_data * emit_data)
+{
+   uset_emit_cpu(action, bld_base, emit_data, PIPE_FUNC_LESS);
+}
+
+/* TGSI_OPCODE_USNE (CPU Only) */
+
+static void
+usne_emit_cpu(
+   const struct lp_build_tgsi_action * action,
+   struct lp_build_tgsi_context * bld_base,
+   struct lp_build_emit_data * emit_data)
+{
+   uset_emit_cpu(action, bld_base, emit_data, PIPE_FUNC_NOTEQUAL);
+}
+
+/* TGSI_OPCODE_XOR */
+static void
+xor_emit_cpu(
+   const struct lp_build_tgsi_action * action,
+   struct lp_build_tgsi_context * bld_base,
+   struct lp_build_emit_data * emit_data)
+{
+   emit_data->output[emit_data->chan] = lp_build_xor(&bld_base->uint_bld,
+                                                     emit_data->args[0],
+                                                     emit_data->args[1]);
+}
+
 void
 lp_set_default_actions_cpu(
    struct lp_build_tgsi_context * bld_base)
@@ -1176,6 +1527,7 @@ lp_set_default_actions_cpu(
    lp_set_default_actions(bld_base);
    bld_base->op_actions[TGSI_OPCODE_ABS].emit = abs_emit_cpu;
    bld_base->op_actions[TGSI_OPCODE_ADD].emit = add_emit_cpu;
+   bld_base->op_actions[TGSI_OPCODE_AND].emit = and_emit_cpu;
    bld_base->op_actions[TGSI_OPCODE_ARL].emit = arl_emit_cpu;
    bld_base->op_actions[TGSI_OPCODE_ARR].emit = arr_emit_cpu;
    bld_base->op_actions[TGSI_OPCODE_CEIL].emit = ceil_emit_cpu;
@@ -1185,11 +1537,25 @@ lp_set_default_actions_cpu(
    bld_base->op_actions[TGSI_OPCODE_DIV].emit = div_emit_cpu;
    bld_base->op_actions[TGSI_OPCODE_EX2].emit = ex2_emit_cpu;
    bld_base->op_actions[TGSI_OPCODE_EXP].emit = exp_emit_cpu;
+   bld_base->op_actions[TGSI_OPCODE_F2I].emit = f2i_emit_cpu;
    bld_base->op_actions[TGSI_OPCODE_FLR].emit = flr_emit_cpu;
+
+   bld_base->op_actions[TGSI_OPCODE_I2F].emit = i2f_emit_cpu;
+   bld_base->op_actions[TGSI_OPCODE_IDIV].emit = idiv_emit_cpu;
+   bld_base->op_actions[TGSI_OPCODE_INEG].emit = ineg_emit_cpu;
+   bld_base->op_actions[TGSI_OPCODE_IMAX].emit = imax_emit_cpu;
+   bld_base->op_actions[TGSI_OPCODE_IMIN].emit = imin_emit_cpu;
+   bld_base->op_actions[TGSI_OPCODE_ISGE].emit = isge_emit_cpu;
+   bld_base->op_actions[TGSI_OPCODE_ISHR].emit = ishr_emit_cpu;
+   bld_base->op_actions[TGSI_OPCODE_ISLT].emit = islt_emit_cpu;
+
    bld_base->op_actions[TGSI_OPCODE_LG2].emit = lg2_emit_cpu;
    bld_base->op_actions[TGSI_OPCODE_LOG].emit = log_emit_cpu;
    bld_base->op_actions[TGSI_OPCODE_MAX].emit = max_emit_cpu;
    bld_base->op_actions[TGSI_OPCODE_MIN].emit = min_emit_cpu;
+   bld_base->op_actions[TGSI_OPCODE_MOD].emit = mod_emit_cpu;
+   bld_base->op_actions[TGSI_OPCODE_NOT].emit = not_emit_cpu;
+   bld_base->op_actions[TGSI_OPCODE_OR].emit = or_emit_cpu;
    bld_base->op_actions[TGSI_OPCODE_POW].emit = pow_emit_cpu;
    bld_base->op_actions[TGSI_OPCODE_RCP].emit = rcp_emit_cpu;
    bld_base->op_actions[TGSI_OPCODE_ROUND].emit = round_emit_cpu;
@@ -1197,6 +1563,7 @@ lp_set_default_actions_cpu(
    bld_base->op_actions[TGSI_OPCODE_SGE].emit = sge_emit_cpu;
    bld_base->op_actions[TGSI_OPCODE_SGT].emit = sgt_emit_cpu;
    bld_base->op_actions[TGSI_OPCODE_SIN].emit = sin_emit_cpu;
+   bld_base->op_actions[TGSI_OPCODE_SHL].emit = shl_emit_cpu;
    bld_base->op_actions[TGSI_OPCODE_SLE].emit = sle_emit_cpu;
    bld_base->op_actions[TGSI_OPCODE_SLT].emit = slt_emit_cpu;
    bld_base->op_actions[TGSI_OPCODE_SNE].emit = sne_emit_cpu;
@@ -1205,4 +1572,18 @@ lp_set_default_actions_cpu(
    bld_base->op_actions[TGSI_OPCODE_TRUNC].emit = trunc_emit_cpu;
 
    bld_base->rsq_action.emit = recip_sqrt_emit_cpu;
+
+   bld_base->op_actions[TGSI_OPCODE_UADD].emit = uadd_emit_cpu;
+   bld_base->op_actions[TGSI_OPCODE_UDIV].emit = udiv_emit_cpu;
+   bld_base->op_actions[TGSI_OPCODE_UMAX].emit = umax_emit_cpu;
+   bld_base->op_actions[TGSI_OPCODE_UMIN].emit = umin_emit_cpu;
+   bld_base->op_actions[TGSI_OPCODE_UMOD].emit = umod_emit_cpu;
+   bld_base->op_actions[TGSI_OPCODE_USEQ].emit = useq_emit_cpu;
+   bld_base->op_actions[TGSI_OPCODE_USGE].emit = usge_emit_cpu;
+   bld_base->op_actions[TGSI_OPCODE_USHR].emit = ushr_emit_cpu;
+   bld_base->op_actions[TGSI_OPCODE_USLT].emit = uslt_emit_cpu;
+   bld_base->op_actions[TGSI_OPCODE_USNE].emit = usne_emit_cpu;
+
+   bld_base->op_actions[TGSI_OPCODE_XOR].emit = xor_emit_cpu;
+
 }