gallium/aux/tgsi_aa_point.c: Fix -Wsign-compare warnings

tgsi/tgsi_aa_point.c:32:0:
tgsi/tgsi_aa_point.c: In Funktion »aa_decl«:
./util/u_math.h:660:29: Comparison between signed and unsigned in
conditional expressions [-Wsign-compare]
 #define MAX2( A, B )   ( (A)>(B) ? (A) : (B) )
                             ^
tgsi/tgsi_aa_point.c:76:21: Remark: when substituting of the macro
»MAX2«
       ts->num_tmp = MAX2(ts->num_tmp, decl->Range.Last + 1);
                     ^~~~
./util/u_math.h:660:40: Warning: signed and unsigned type in conditional
expression [-Wsign-compare]
 #define MAX2( A, B )   ( (A)>(B) ? (A) : (B) )
                                        ^
tgsi/tgsi_aa_point.c:76:21: Remark: when substituting of the macro
»MAX2«
       ts->num_tmp = MAX2(ts->num_tmp, decl->Range.Last + 1);
                     ^~~~
tgsi/tgsi_aa_point.c: In Funktion »aa_inst«:
tgsi/tgsi_aa_point.c:220:31: Comparison between signed and unsigned in
conditional expressions [-Wsign-compare]
           dst->Register.Index == ts->color_out) {

Signed-off-by: Gert Wollny <gert.wollny@collabora.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>

diff --git a/src/gallium/auxiliary/tgsi/tgsi_aa_point.c b/src/gallium/auxiliary/tgsi/tgsi_aa_point.c
index 4b14a2f..cdd4fef 100644 (file)
--- a/src/gallium/auxiliary/tgsi/tgsi_aa_point.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_aa_point.c
@@ -73,7 +73,7 @@ aa_decl(struct tgsi_transform_context *ctx,
       ts->num_input++;
    }
    else if (decl->Declaration.File == TGSI_FILE_TEMPORARY) {
-      ts->num_tmp = MAX2(ts->num_tmp, decl->Range.Last + 1);
+      ts->num_tmp = MAX2(ts->num_tmp, (unsigned)(decl->Range.Last + 1));
    }
 
    ctx->emit_declaration(ctx, decl);
@@ -217,7 +217,7 @@ aa_inst(struct tgsi_transform_context *ctx,
    for (i = 0; i < inst->Instruction.NumDstRegs; i++) {
       struct tgsi_full_dst_register *dst = &inst->Dst[i];
       if (dst->Register.File == TGSI_FILE_OUTPUT &&
-          dst->Register.Index == ts->color_out) {
+         dst->Register.Index == (int)ts->color_out) {
          dst->Register.File = TGSI_FILE_TEMPORARY;
          dst->Register.Index = ts->color_tmp;
       }