pan/bi: Remove packing helpers

Support code for the old IR packing.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8135>

1 files changed, 0 insertions, 99 deletions

diff --git a/src/panfrost/bifrost/bi_pack_helpers.h b/src/panfrost/bifrost/bi_pack_helpers.h
deleted file mode 100644
index 880eb91475f..00000000000
--- a/src/panfrost/bifrost/bi_pack_helpers.h
+++ /dev/null
@@ -1,99 +0,0 @@
-/*
- * Copyright (C) 2020 Collabora, Ltd.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-#ifndef __BI_PACK_HELPERS_H
-#define __BI_PACK_HELPERS_H
-
-/* Helpers used by the autogenerated packing routines */
-
-#include "compiler.h"
-
-static inline void
-bi_set_staging_register(bi_clause *clause, unsigned idx)
-{
-        assert(idx & BIR_INDEX_REGISTER);
-        unsigned reg = idx & ~BIR_INDEX_REGISTER;
-        assert(reg <= 63);
-        clause->staging_register = reg;
-}
-
-static inline void
-bi_read_staging_register(bi_clause *clause, bi_instruction *ins)
-{
-        bi_set_staging_register(clause, ins->src[0]);
-}
-
-static inline void
-bi_write_staging_register(bi_clause *clause, bi_instruction *ins)
-{
-        bi_set_staging_register(clause, ins->dest);
-}
-
-static inline enum bifrost_packed_src
-bi_get_src_reg_slot(bi_registers *regs, unsigned src)
-{
-        unsigned reg = src & ~BIR_INDEX_REGISTER;
-
-        if (regs->slot[0] == reg && regs->enabled[0])
-                return BIFROST_SRC_PORT0;
-        else if (regs->slot[1] == reg && regs->enabled[1])
-                return BIFROST_SRC_PORT1;
-        else if (regs->slot[2] == reg && regs->slot23.slot2 == BIFROST_OP_READ)
-                return BIFROST_SRC_PORT2;
-        else
-                unreachable("Tried to access register with no port");
-}
-
-/* Sources are usually strictly required, but in a few special cases they can
- * be made optional with the value passed arbitrary. Check that here */
-
-static bool
-bi_src_nullable(bi_instruction *ins, unsigned s)
-{
-        /* Z/S flags inferred */
-        if (ins->type == BI_ZS_EMIT && s < 2)
-                return true;
-
-        return false;
-}
-
-static inline enum bifrost_packed_src
-bi_get_src(bi_instruction *ins, bi_registers *regs, unsigned s)
-{
-        unsigned src = ins->src[s];
-
-        if (src & BIR_INDEX_REGISTER)
-                return bi_get_src_reg_slot(regs, src);
-        else if (src & BIR_INDEX_PASS)
-                return src & ~BIR_INDEX_PASS;
-        else if (!src && bi_src_nullable(ins, s))
-                return BIFROST_SRC_STAGE;
-        else {
-#ifndef NDEBUG
-                bi_print_instruction(ins, stderr);
-#endif
-                unreachable("Unknown src in above instruction");
-        }
-}
-
-#endif