t_dd_dmatmp: Silence comparison between signed and unsigned integer expression warnings

t_dd_dmatmp: Silence comparison between signed and unsigned integer expression warnings

../../../../../src/mesa/tnl_dd/t_dd_dmatmp.h:83:28: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          nr = MIN2(currentsz, count - j);
                            ^
../../../../../src/mesa/tnl_dd/t_dd_dmatmp.h:83:55: warning: signed and unsigned type in conditional expression [-Wsign-compare]
          nr = MIN2(currentsz, count - j);
                                                       ^
../../../../../src/mesa/tnl_dd/t_dd_dmatmp.h:116:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
       nr = MIN2(currentsz, count - j);
                         ^
../../../../../src/mesa/tnl_dd/t_dd_dmatmp.h:116:52: warning: signed and unsigned type in conditional expression [-Wsign-compare]
       nr = MIN2(currentsz, count - j);
                                                    ^
../../../../../src/mesa/tnl_dd/t_dd_dmatmp.h:140:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
       nr = MIN2(currentsz, count - j);
                         ^
../../../../../src/mesa/tnl_dd/t_dd_dmatmp.h:140:52: warning: signed and unsigned type in conditional expression [-Wsign-compare]
       nr = MIN2(currentsz, count - j);
                                                    ^
../../../../../src/mesa/tnl_dd/t_dd_dmatmp.h: In function 'intel_render_line_loop_verts':
../../../../../src/mesa/tnl_dd/t_dd_dmatmp.h:174:28: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          nr = MIN2(currentsz, count - j);
                            ^
../../../../../src/mesa/tnl_dd/t_dd_dmatmp.h:174:55: warning: signed and unsigned type in conditional expression [-Wsign-compare]
          nr = MIN2(currentsz, count - j);
                                                       ^
../../../../../src/mesa/tnl_dd/t_dd_dmatmp.h:224:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
       nr = MIN2(currentsz, count - j);
                         ^
../../../../../src/mesa/tnl_dd/t_dd_dmatmp.h:224:52: warning: signed and unsigned type in conditional expression [-Wsign-compare]
       nr = MIN2(currentsz, count - j);
                                                    ^
../../../../../src/mesa/tnl_dd/t_dd_dmatmp.h:255:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
       nr = MIN2(currentsz, count - j);
                         ^
../../../../../src/mesa/tnl_dd/t_dd_dmatmp.h:255:52: warning: signed and unsigned type in conditional expression [-Wsign-compare]
       nr = MIN2(currentsz, count - j);
                                                    ^
../../../../../src/mesa/tnl_dd/t_dd_dmatmp.h:281:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
       nr = MIN2(currentsz, count - j + 1);
                         ^
../../../../../src/mesa/tnl_dd/t_dd_dmatmp.h:281:56: warning: signed and unsigned type in conditional expression [-Wsign-compare]
       nr = MIN2(currentsz, count - j + 1);
                                                        ^
../../../../../src/mesa/tnl_dd/t_dd_dmatmp.h: In function 'intel_render_poly_verts':
../../../../../src/mesa/tnl_dd/t_dd_dmatmp.h:313:28: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          nr = MIN2(currentsz, count - j + 1);
                            ^
../../../../../src/mesa/tnl_dd/t_dd_dmatmp.h:313:59: warning: signed and unsigned type in conditional expression [-Wsign-compare]
          nr = MIN2(currentsz, count - j + 1);
                                                           ^
../../../../../src/mesa/tnl_dd/t_dd_dmatmp.h:365:28: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          nr = MIN2(currentsz, count - nr);
                            ^
../../../../../src/mesa/tnl_dd/t_dd_dmatmp.h:365:56: warning: signed and unsigned type in conditional expression [-Wsign-compare]
          nr = MIN2(currentsz, count - nr);
                                                        ^
../../../../../src/mesa/tnl_dd/t_dd_dmatmp.h:83:28: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          nr = MIN2(currentsz, count - j);
                            ^
../../../../../src/mesa/tnl_dd/t_dd_dmatmp.h:83:55: warning: signed and unsigned type in conditional expression [-Wsign-compare]
          nr = MIN2(currentsz, count - j);
                                                       ^
../../../../../src/mesa/tnl_dd/t_dd_dmatmp.h:116:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
       nr = MIN2(currentsz, count - j);
                         ^
../../../../../src/mesa/tnl_dd/t_dd_dmatmp.h:116:52: warning: signed and unsigned type in conditional expression [-Wsign-compare]
       nr = MIN2(currentsz, count - j);
                                                    ^
../../../../../src/mesa/tnl_dd/t_dd_dmatmp.h:140:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
       nr = MIN2(currentsz, count - j);
                         ^
../../../../../src/mesa/tnl_dd/t_dd_dmatmp.h:140:52: warning: signed and unsigned type in conditional expression [-Wsign-compare]
       nr = MIN2(currentsz, count - j);
                                                    ^
../../../../../src/mesa/tnl_dd/t_dd_dmatmp.h: In function 'radeon_dma_render_line_loop_verts':
../../../../../src/mesa/tnl_dd/t_dd_dmatmp.h:174:28: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          nr = MIN2(currentsz, count - j);
                            ^
../../../../../src/mesa/tnl_dd/t_dd_dmatmp.h:174:55: warning: signed and unsigned type in conditional expression [-Wsign-compare]
          nr = MIN2(currentsz, count - j);
                                                       ^
../../../../../src/mesa/tnl_dd/t_dd_dmatmp.h:224:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
       nr = MIN2(currentsz, count - j);
                         ^
../../../../../src/mesa/tnl_dd/t_dd_dmatmp.h:224:52: warning: signed and unsigned type in conditional expression [-Wsign-compare]
       nr = MIN2(currentsz, count - j);
                                                    ^
../../../../../src/mesa/tnl_dd/t_dd_dmatmp.h:255:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
       nr = MIN2(currentsz, count - j);
                         ^
../../../../../src/mesa/tnl_dd/t_dd_dmatmp.h:255:52: warning: signed and unsigned type in conditional expression [-Wsign-compare]
       nr = MIN2(currentsz, count - j);
                                                    ^
../../../../../src/mesa/tnl_dd/t_dd_dmatmp.h:281:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
       nr = MIN2(currentsz, count - j + 1);
                         ^
../../../../../src/mesa/tnl_dd/t_dd_dmatmp.h:281:56: warning: signed and unsigned type in conditional expression [-Wsign-compare]
       nr = MIN2(currentsz, count - j + 1);
                                                        ^
../../../../../src/mesa/tnl_dd/t_dd_dmatmp.h: In function 'radeon_dma_render_poly_verts':
../../../../../src/mesa/tnl_dd/t_dd_dmatmp.h:313:28: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          nr = MIN2(currentsz, count - j + 1);
                            ^
../../../../../src/mesa/tnl_dd/t_dd_dmatmp.h:313:59: warning: signed and unsigned type in conditional expression [-Wsign-compare]
          nr = MIN2(currentsz, count - j + 1);
                                                           ^
../../../../../src/mesa/tnl_dd/t_dd_dmatmp.h:365:28: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
          nr = MIN2(currentsz, count - nr);
                            ^
../../../../../src/mesa/tnl_dd/t_dd_dmatmp.h:365:56: warning: signed and unsigned type in conditional expression [-Wsign-compare]
          nr = MIN2(currentsz, count - nr);
                                                        ^

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Brian Paul <brianp@vmware.com>