freedreno/ir3: array rework

[mesa.git] / src / gallium / auxiliary / gallivm / lp_bld_arit.h

diff --git a/src/gallium/auxiliary/gallivm/lp_bld_arit.h b/src/gallium/auxiliary/gallivm/lp_bld_arit.h
index 75bf89e951e5c31f730cba1237a53739665f8d6a..e76977cfb0bb29b9d47b121c0b8c39f3d54c8060 100644 (file)
--- a/src/gallium/auxiliary/gallivm/lp_bld_arit.h
+++ b/src/gallium/auxiliary/gallivm/lp_bld_arit.h
@@ -138,7 +138,7 @@ lp_build_lerp_3d(struct lp_build_context *bld,
 enum gallivm_nan_behavior {
    /* Results are undefined with NaN. Results in fastest code */
    GALLIVM_NAN_BEHAVIOR_UNDEFINED,
-   /* If input is NaN, NaN is returned */
+   /* If one of the inputs is NaN, NaN is returned */
    GALLIVM_NAN_RETURN_NAN,
    /* If one of the inputs is NaN, the other operand is returned */
    GALLIVM_NAN_RETURN_OTHER,
@@ -146,7 +146,13 @@ enum gallivm_nan_behavior {
     * but we guarantee the second operand is not a NaN.
     * In min/max it will be as fast as undefined with sse opcodes,
     * and archs having native return_other can benefit too. */
-   GALLIVM_NAN_RETURN_OTHER_SECOND_NONNAN
+   GALLIVM_NAN_RETURN_OTHER_SECOND_NONNAN,
+   /* If one of the inputs is NaN, NaN is returned,
+    * but we guarantee the first operand is not a NaN.
+    * In min/max it will be as fast as undefined with sse opcodes,
+    * and archs having native return_nan can benefit too. */
+   GALLIVM_NAN_RETURN_NAN_FIRST_NONNAN,
+
 };
 
 LLVMValueRef
@@ -358,4 +364,15 @@ lp_build_is_inf_or_nan(struct gallivm_state *gallivm,
                        const struct lp_type type,
                        LLVMValueRef x);
 
+
+LLVMValueRef
+lp_build_fpstate_get(struct gallivm_state *gallivm);
+
+void
+lp_build_fpstate_set_denorms_zero(struct gallivm_state *gallivm,
+                                  boolean zero);
+void
+lp_build_fpstate_set(struct gallivm_state *gallivm,
+                     LLVMValueRef mxcsr);
+
 #endif /* !LP_BLD_ARIT_H */