i965: code to debug/dump instruction immediates

diff --git a/src/mesa/drivers/dri/i965/brw_eu_debug.c b/src/mesa/drivers/dri/i965/brw_eu_debug.c
index 91dbbd5af6203206051fcd73fd6b68f3f281e614..29f3f6d02fa97430455ac20c9bc1d4c52547c64d 100644 (file)
--- a/src/mesa/drivers/dri/i965/brw_eu_debug.c
+++ b/src/mesa/drivers/dri/i965/brw_eu_debug.c
@@ -65,6 +65,7 @@ void brw_print_reg( struct brw_reg hwreg )
        hwreg.width == BRW_WIDTH_8 &&
        hwreg.hstride == BRW_HORIZONTAL_STRIDE_1 &&
        hwreg.type == BRW_REGISTER_TYPE_F) {
+      /* vector register */
       _mesa_printf("vec%d", hwreg.nr);
    }
    else if (hwreg.file == BRW_GENERAL_REGISTER_FILE &&
@@ -72,8 +73,12 @@ void brw_print_reg( struct brw_reg hwreg )
            hwreg.width == BRW_WIDTH_1 &&
            hwreg.hstride == BRW_HORIZONTAL_STRIDE_0 &&
            hwreg.type == BRW_REGISTER_TYPE_F) {      
+      /* "scalar" register */
       _mesa_printf("scl%d.%d", hwreg.nr, hwreg.subnr / 4);
    }
+   else if (hwreg.file == BRW_IMMEDIATE_VALUE) {
+      _mesa_printf("imm %f", hwreg.dw1.f);
+   }
    else {
       _mesa_printf("%s%d.%d<%d;%d,%d>:%s", 
                   file[hwreg.file],