nv50/ir: silence unsupported TGSI_PROPERTY_CS_FIXED_BLOCK_*

[mesa.git] / src / intel / isl / isl_format.c

diff --git a/src/intel/isl/isl_format.c b/src/intel/isl/isl_format.c
index 353aea4bdf9bfd442efaa54deabd447fc9720043..4d02b1dd1e6283b5faa19be7c1b492bf56b6e417 100644 (file)
--- a/src/intel/isl/isl_format.c
+++ b/src/intel/isl/isl_format.c
@@ -39,6 +39,30 @@ isl_format_has_channel_type(enum isl_format fmt, enum isl_base_type type)
           fmtl->channels.p.type == type;
 }
 
+bool
+isl_format_has_unorm_channel(enum isl_format fmt)
+{
+   return isl_format_has_channel_type(fmt, ISL_UNORM);
+}
+
+bool
+isl_format_has_snorm_channel(enum isl_format fmt)
+{
+   return isl_format_has_channel_type(fmt, ISL_SNORM);
+}
+
+bool
+isl_format_has_ufloat_channel(enum isl_format fmt)
+{
+   return isl_format_has_channel_type(fmt, ISL_UFLOAT);
+}
+
+bool
+isl_format_has_sfloat_channel(enum isl_format fmt)
+{
+   return isl_format_has_channel_type(fmt, ISL_SFLOAT);
+}
+
 bool
 isl_format_has_uint_channel(enum isl_format fmt)
 {
@@ -51,6 +75,21 @@ isl_format_has_sint_channel(enum isl_format fmt)
    return isl_format_has_channel_type(fmt, ISL_SINT);
 }
 
+unsigned
+isl_format_get_num_channels(enum isl_format fmt)
+{
+   const struct isl_format_layout *fmtl = isl_format_get_layout(fmt);
+
+   assert(fmtl->channels.p.bits == 0);
+
+   return (fmtl->channels.r.bits > 0) +
+          (fmtl->channels.g.bits > 0) +
+          (fmtl->channels.b.bits > 0) +
+          (fmtl->channels.a.bits > 0) +
+          (fmtl->channels.l.bits > 0) +
+          (fmtl->channels.i.bits > 0);
+}
+
 enum isl_format
 isl_format_rgb_to_rgba(enum isl_format rgb)
 {