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

Integer propagation rules can sometimes be irritating. With
"unsigned x" "x + 1" gets propagated to a signed integer, so explicitely
assign the sum to an unsigned and use that for comaprison.

In file included from tgsi/tgsi_two_side.c:41:0:
tgsi/tgsi_two_side.c: In function 'xform_decl':
./util/u_math.h:660:29: warning: comparison between signed and unsigned
integer expressions [-Wsign-compare]
 #define MAX2( A, B )   ( (A)>(B) ? (A) : (B) )
                             ^
tgsi/tgsi_two_side.c:86:24: note: in expansion of macro 'MAX2'
       ts->num_inputs = MAX2(ts->num_inputs, 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_two_side.c:86:24: note: in expansion of macro 'MAX2'
       ts->num_inputs = MAX2(ts->num_inputs, decl->Range.Last + 1);
                        ^~~~
./util/u_math.h:660:29: warning: comparison between signed and unsigned
integer expressions [-Wsign-compare]
 #define MAX2( A, B )   ( (A)>(B) ? (A) : (B) )
                             ^
tgsi/tgsi_two_side.c:89:23: note: in expansion of macro 'MAX2'
       ts->num_temps = MAX2(ts->num_temps, 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_two_side.c:89:23: note: in expansion of macro 'MAX2'
       ts->num_temps = MAX2(ts->num_temps, decl->Range.Last + 1);
                       ^~~~
tgsi/tgsi_two_side.c: In function 'xform_inst':
tgsi/tgsi_two_side.c:184:45: warning: comparison between signed and
unsigned integer expressions [-Wsign-compare]
             if (inst->Src[i].Register.Index == ts-
>front_color_input[j]) {
                                             ^~

Signed-off-by: Gert Wollny <[email protected]>
Reviewed-by: Emil Velikov <[email protected]>

0 files changed, 0 insertions, 0 deletions