compiler: Rename INTERP_QUALIFIER_* to INTERP_MODE_*.

Likewise, rename the enum type to glsl_interp_mode.

Beyond the GLSL front-end, talking about "interpolation modes" seems
more natural than "interpolation qualifiers" - in the IR, we're removed
from how exactly the source language specifies how to interpolate an
input.  Also, SPIR-V calls these "decorations" rather than "qualifiers".

Generated by:
$ find . -regextype egrep -regex '.*\.(c|cpp|h)' -type f -exec sed -i \
  -e 's/INTERP_QUALIFIER_/INTERP_MODE_/g' \
  -e 's/glsl_interp_qualifier/glsl_interp_mode/g' {} \;

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Acked-by: Dave Airlie <airlied@redhat.com>

4 files changed, 4 insertions, 4 deletions

diff --git a/src/compiler/nir/nir.c b/src/compiler/nir/nir.c
index 3c8b4e0e5d..b5d46145aa 100644
--- a/src/compiler/nir/nir.c
+++ b/src/compiler/nir/nir.c
@@ -161,7 +161,7 @@ nir_variable_create(nir_shader *shader, nir_variable_mode mode,
 
    if ((mode == nir_var_shader_in && shader->stage != MESA_SHADER_VERTEX) ||
        (mode == nir_var_shader_out && shader->stage != MESA_SHADER_FRAGMENT))
-      var->data.interpolation = INTERP_QUALIFIER_SMOOTH;
+      var->data.interpolation = INTERP_MODE_SMOOTH;
 
    if (mode == nir_var_shader_in || mode == nir_var_uniform)
       var->data.read_only = true;
diff --git a/src/compiler/nir/nir.h b/src/compiler/nir/nir.h
index a7921eeb2a..c5d3b6b698 100644
--- a/src/compiler/nir/nir.h
+++ b/src/compiler/nir/nir.h
@@ -179,7 +179,7 @@ typedef struct nir_variable {
       /**
        * Interpolation mode for shader inputs / outputs
        *
-       * \sa glsl_interp_qualifier
+       * \sa glsl_interp_mode
        */
       unsigned interpolation:2;
 
diff --git a/src/compiler/nir/nir_lower_two_sided_color.c b/src/compiler/nir/nir_lower_two_sided_color.c
index 5d8779e14c..3e666691a6 100644
--- a/src/compiler/nir/nir_lower_two_sided_color.c
+++ b/src/compiler/nir/nir_lower_two_sided_color.c
@@ -114,7 +114,7 @@ setup_inputs(lower_2side_state *state)
    /* if we don't already have one, insert a FACE input: */
    if (!state->face) {
       state->face = create_input(state->shader, ++maxloc, VARYING_SLOT_FACE);
-      state->face->data.interpolation = INTERP_QUALIFIER_FLAT;
+      state->face->data.interpolation = INTERP_MODE_FLAT;
    }
 
    /* add required back-face color inputs: */
diff --git a/src/compiler/nir/nir_print.c b/src/compiler/nir/nir_print.c
index bca8a3525e..a3380e677d 100644
--- a/src/compiler/nir/nir_print.c
+++ b/src/compiler/nir/nir_print.c
@@ -374,7 +374,7 @@ print_var_decl(nir_variable *var, print_state *state)
    const char *const inv = (var->data.invariant) ? "invariant " : "";
    fprintf(fp, "%s%s%s%s%s %s ",
            cent, samp, patch, inv, get_variable_mode_str(var->data.mode),
-           glsl_interp_qualifier_name(var->data.interpolation));
+           glsl_interp_mode_name(var->data.interpolation));
 
    const char *const coher = (var->data.image.coherent) ? "coherent " : "";
    const char *const volat = (var->data.image._volatile) ? "volatile " : "";