[Mesa-dev] [PATCH 10/10] i965/disasm: 3-src instruction swizzle output

[Toni Lönnberg]

From: "Lonnberg, Toni" <toni.lonnberg at intel.com>

Pre-work for the new shader assember.

To produce the exact same bit representation, the assembler needs to see the
swizzle of the source operands even when RepCtrl is not set.
---
 src/mesa/drivers/dri/i965/brw_disasm.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/mesa/drivers/dri/i965/brw_disasm.c b/src/mesa/drivers/dri/i965/brw_disasm.c
index 451ba3f..4f734dc 100644
--- a/src/mesa/drivers/dri/i965/brw_disasm.c
+++ b/src/mesa/drivers/dri/i965/brw_disasm.c
@@ -991,8 +991,8 @@ src0_3src(FILE *file, const struct gen_device_info *devinfo, brw_inst *inst)
       string(file, "<0;1,0>");
    else {
       string(file, "<4;4,1>");
-      err |= src_swizzle(file, brw_inst_3src_src0_swizzle(devinfo, inst));
    }
+   err |= src_swizzle(file, brw_inst_3src_src0_swizzle(devinfo, inst));
    err |= control(file, "src da16 reg type", three_source_reg_encoding,
                   brw_inst_3src_src_type(devinfo, inst), NULL);
    return err;
@@ -1018,8 +1018,8 @@ src1_3src(FILE *file, const struct gen_device_info *devinfo, brw_inst *inst)
       string(file, "<0;1,0>");
    else {
       string(file, "<4;4,1>");
-      err |= src_swizzle(file, brw_inst_3src_src1_swizzle(devinfo, inst));
    }
+   err |= src_swizzle(file, brw_inst_3src_src1_swizzle(devinfo, inst));
    err |= control(file, "src da16 reg type", three_source_reg_encoding,
                   brw_inst_3src_src_type(devinfo, inst), NULL);
    return err;
@@ -1046,8 +1046,8 @@ src2_3src(FILE *file, const struct gen_device_info *devinfo, brw_inst *inst)
       string(file, "<0;1,0>");
    else {
       string(file, "<4;4,1>");
-      err |= src_swizzle(file, brw_inst_3src_src2_swizzle(devinfo, inst));
    }
+   err |= src_swizzle(file, brw_inst_3src_src2_swizzle(devinfo, inst));
    err |= control(file, "src da16 reg type", three_source_reg_encoding,
                   brw_inst_3src_src_type(devinfo, inst), NULL);
    return err;
-- 
2.7.4