brw_eu_debug.c File Reference

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Functions
void	brw_print_reg (struct brw_reg hwreg)

---

Function Documentation

void brw_print_reg

(

struct brw_reg

hwreg

)

Definition at line 37 of file brw_eu_debug.c.

References brw_reg::abs, BRW_GENERAL_REGISTER_FILE, BRW_HORIZONTAL_STRIDE_0, BRW_HORIZONTAL_STRIDE_1, BRW_REGISTER_TYPE_F, BRW_VERTICAL_STRIDE_0, BRW_VERTICAL_STRIDE_8, BRW_WIDTH_1, BRW_WIDTH_8, debug_printf(), brw_reg::file, brw_reg::hstride, brw_reg::negate, brw_reg::nr, brw_reg::subnr, brw_reg::type, type_sz(), brw_reg::vstride, and brw_reg::width.

{
   static const char *file[] = {
      "arf",
      "grf",
      "msg",
      "imm"
   };

   static const char *type[] = {
      "ud",
      "d",
      "uw",
      "w",
      "ub",
      "vf",
      "hf",
      "f"
   };

   debug_printf("%s%s", 
                hwreg.abs ? "abs/" : "",
                hwreg.negate ? "-" : "");
     
   if (hwreg.file == BRW_GENERAL_REGISTER_FILE &&
       hwreg.nr % 2 == 0 &&
       hwreg.subnr == 0 &&
       hwreg.vstride == BRW_VERTICAL_STRIDE_8 &&
       hwreg.width == BRW_WIDTH_8 &&
       hwreg.hstride == BRW_HORIZONTAL_STRIDE_1 &&
       hwreg.type == BRW_REGISTER_TYPE_F) {
      debug_printf("vec%d", hwreg.nr);
   }
   else if (hwreg.file == BRW_GENERAL_REGISTER_FILE &&
            hwreg.vstride == BRW_VERTICAL_STRIDE_0 &&
            hwreg.width == BRW_WIDTH_1 &&
            hwreg.hstride == BRW_HORIZONTAL_STRIDE_0 &&
            hwreg.type == BRW_REGISTER_TYPE_F) {      
      debug_printf("scl%d.%d", hwreg.nr, hwreg.subnr / 4);
   }
   else {
      debug_printf("%s%d.%d<%d;%d,%d>:%s", 
                   file[hwreg.file],
                   hwreg.nr,
                   hwreg.subnr / type_sz(hwreg.type),
                   hwreg.vstride ? (1<<(hwreg.vstride-1)) : 0,
                   1<<hwreg.width,
                   hwreg.hstride ? (1<<(hwreg.hstride-1)) : 0,          
                   type[hwreg.type]);
   }
}

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