r300/compiler: Fix error in OMOD optimization

[mesa.git] / src / gallium / drivers / r300 / compiler / radeon_program_print.c

diff --git a/src/gallium/drivers/r300/compiler/radeon_program_print.c b/src/gallium/drivers/r300/compiler/radeon_program_print.c
index 390d1319460beb2a51a232df77c905150fabd01c..38713a9e99b0d6ac2ed847372770c4e49328fb55 100644 (file)
--- a/src/gallium/drivers/r300/compiler/radeon_program_print.c
+++ b/src/gallium/drivers/r300/compiler/radeon_program_print.c
@@ -56,6 +56,38 @@ static const char * presubtract_op_to_string(rc_presubtract_op op)
        }
 }
 
+static void print_omod_op(FILE * f, rc_omod_op op)
+{
+       const char * omod_str;
+
+       switch(op) {
+       case RC_OMOD_MUL_1:
+       case RC_OMOD_DISABLE:
+               return;
+       case RC_OMOD_MUL_2:
+               omod_str = "* 2";
+               break;
+       case RC_OMOD_MUL_4:
+               omod_str = "* 4";
+               break;
+       case RC_OMOD_MUL_8:
+               omod_str = "* 8";
+               break;
+       case RC_OMOD_DIV_2:
+               omod_str = "/ 2";
+               break;
+       case RC_OMOD_DIV_4:
+               omod_str = "/ 4";
+               break;
+       case RC_OMOD_DIV_8:
+               omod_str = "/ 8";
+               break;
+       default:
+               return;
+       }
+       fprintf(f, " %s", omod_str);
+}
+
 static void rc_print_comparefunc(FILE * f, const char * lhs, rc_compare_func func, const char * rhs)
 {
        if (func == RC_COMPARE_FUNC_NEVER) {
@@ -248,6 +280,7 @@ static void rc_print_normal_instruction(FILE * f, struct rc_instruction * inst,
        if (opcode->HasDstReg) {
                fprintf(f, " ");
                rc_print_dst_register(f, inst->U.I.DstReg);
+               print_omod_op(f, inst->U.I.Omod);
                if (opcode->NumSrcRegs)
                        fprintf(f, ",");
        }
@@ -337,6 +370,8 @@ static void rc_print_pair_instruction(FILE * f, struct rc_instruction * fullinst
                if (inst->WriteALUResult == RC_ALURESULT_X)
                        fprintf(f, " aluresult");
 
+               print_omod_op(f, inst->RGB.Omod);
+
                for(unsigned int arg = 0; arg < opcode->NumSrcRegs; ++arg) {
                        const char* abs = inst->RGB.Arg[arg].Abs ? "|" : "";
                        const char* neg = inst->RGB.Arg[arg].Negate ? "-" : "";
@@ -370,6 +405,8 @@ static void rc_print_pair_instruction(FILE * f, struct rc_instruction * fullinst
                if (inst->WriteALUResult == RC_ALURESULT_W)
                        fprintf(f, " aluresult");
 
+               print_omod_op(f, inst->Alpha.Omod);
+
                for(unsigned int arg = 0; arg < opcode->NumSrcRegs; ++arg) {
                        const char* abs = inst->Alpha.Arg[arg].Abs ? "|" : "";
                        const char* neg = inst->Alpha.Arg[arg].Negate ? "-" : "";