[Libre-soc-bugs] [Bug 577] gcc compiler, binutils and assembly macros for OpenPOWER-SV

bugzilla-daemon at libre-soc.org bugzilla-daemon at libre-soc.org
Sat Aug 13 22:07:02 BST 2022


https://bugs.libre-soc.org/show_bug.cgi?id=577

--- Comment #2 from Dmitry Selyutin <ghostmansd at gmail.com> ---
I observe a change with lfs.

     .desc = {
       .in1 = SVP64_IN1_SEL_RA_OR_ZERO,
-      .in2 = SVP64_IN2_SEL_CONST_SVD,
-      .in3 = SVP64_IN3_SEL_RC,
+      .in2 = SVP64_IN2_SEL_CONST_SI,
+      .in3 = SVP64_IN3_SEL_NONE,
       .out = SVP64_OUT_SEL_FRT,
-      .out2 = SVP64_OUT_SEL_NONE,
+      .out2 = SVP64_OUT_SEL_FRT,
       .cr_in = SVP64_CR_IN_SEL_NONE,
       .cr_out = SVP64_CR_OUT_SEL_NONE,
       .sv_ptype = SVP64_PTYPE_P2,
-      .sv_etype = SVP64_ETYPE_EXTRA3,
-      .sv_in1 = SVP64_EXTRA_IDX1,
+      .sv_etype = SVP64_ETYPE_EXTRA2,
+      .sv_in1 = SVP64_EXTRA_NONE,
       .sv_in2 = SVP64_EXTRA_NONE,
       .sv_in3 = SVP64_EXTRA_NONE,
       .sv_out = SVP64_EXTRA_IDX0,

This breaks the remapping algorithm, it was not ready at all for such change.
Apparently I miss how to remap this stuff. Ideas/suggestions?

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