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i965/disasm: Skip swizzle disassembly when using 3-src repctrl. 

... since it's always .x, and also always print the subreg offset when
using repctrl.
This commit is contained in:
Matt Turner 2015-05-18 15:23:28 -07:00
parent 5614bcc416
commit a1c070c1a7
1 changed files with 12 additions and 9 deletions
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21
src/mesa/drivers/dri/i965/brw_disasm.c
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@ -977,13 +977,14 @@ src0_3src(FILE *file, const struct brw_device_info *devinfo, brw_inst *inst)
brw_inst_3src_src0_reg_nr(devinfo, inst));
if (err == -1)
return 0;
if (src0_subreg_nr)
if (src0_subreg_nr || brw_inst_3src_src0_rep_ctrl(devinfo, inst))
format(file, ".%d", src0_subreg_nr);
if (brw_inst_3src_src0_rep_ctrl(devinfo, inst))
string(file, "<0,1,0>");
else
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;
@ -1003,13 +1004,14 @@ src1_3src(FILE *file, const struct brw_device_info *devinfo, brw_inst *inst)
brw_inst_3src_src1_reg_nr(devinfo, inst));
if (err == -1)
return 0;
if (src1_subreg_nr)
if (src1_subreg_nr || brw_inst_3src_src1_rep_ctrl(devinfo, inst))
format(file, ".%d", src1_subreg_nr);
if (brw_inst_3src_src1_rep_ctrl(devinfo, inst))
string(file, "<0,1,0>");
else
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;
@ -1030,13 +1032,14 @@ src2_3src(FILE *file, const struct brw_device_info *devinfo, brw_inst *inst)
brw_inst_3src_src2_reg_nr(devinfo, inst));
if (err == -1)
return 0;
if (src2_subreg_nr)
if (src2_subreg_nr || brw_inst_3src_src2_rep_ctrl(devinfo, inst))
format(file, ".%d", src2_subreg_nr);
if (brw_inst_3src_src2_rep_ctrl(devinfo, inst))
string(file, "<0,1,0>");
else
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;