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-rw-r--r--src/mesa/ppc/rtasm/spe_asm.c385
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diff --git a/src/mesa/ppc/rtasm/spe_asm.c b/src/mesa/ppc/rtasm/spe_asm.c
deleted file mode 100644
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--- a/src/mesa/ppc/rtasm/spe_asm.c
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@@ -1,385 +0,0 @@
-/*
- * (C) Copyright IBM Corporation 2008
- * All Rights Reserved.
- *
- * 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
- * on the rights to use, copy, modify, merge, publish, distribute, sub
- * license, 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 NON-INFRINGEMENT. IN NO EVENT SHALL
- * AUTHORS, COPYRIGHT HOLDERS, AND/OR THEIR SUPPLIERS 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.
- */
-
-/**
- * \file spe_asm.c
- * Real-time assembly generation interface for Cell B.E. SPEs.
- *
- * \author Ian Romanick <idr@us.ibm.com>
- */
-#ifdef GALLIUM_CELL
-#include <inttypes.h>
-#include <imports.h>
-#include "spe_asm.h"
-
-/**
- * SPE instruction types
- *
- * There are 6 primary instruction encodings used on the Cell's SPEs. Each of
- * the following unions encodes one type.
- *
- * \bug
- * If, at some point, we start generating SPE code from a little-endian host
- * these unions will not work.
- */
-/*@{*/
-/**
- * Encode one output register with two input registers
- */
-union spe_inst_RR {
- uint32_t bits;
- struct {
- unsigned op:11;
- unsigned rB:7;
- unsigned rA:7;
- unsigned rT:7;
- } inst;
-};
-
-
-/**
- * Encode one output register with three input registers
- */
-union spe_inst_RRR {
- uint32_t bits;
- struct {
- unsigned op:4;
- unsigned rT:7;
- unsigned rB:7;
- unsigned rA:7;
- unsigned rC:7;
- } inst;
-};
-
-
-/**
- * Encode one output register with one input reg. and a 7-bit signed immed
- */
-union spe_inst_RI7 {
- uint32_t bits;
- struct {
- unsigned op:11;
- unsigned i7:7;
- unsigned rA:7;
- unsigned rT:7;
- } inst;
-};
-
-
-/**
- * Encode one output register with one input reg. and an 8-bit signed immed
- */
-union spe_inst_RI8 {
- uint32_t bits;
- struct {
- unsigned op:10;
- unsigned i8:8;
- unsigned rA:7;
- unsigned rT:7;
- } inst;
-};
-
-
-/**
- * Encode one output register with one input reg. and a 10-bit signed immed
- */
-union spe_inst_RI10 {
- uint32_t bits;
- struct {
- unsigned op:8;
- unsigned i10:10;
- unsigned rA:7;
- unsigned rT:7;
- } inst;
-};
-
-
-/**
- * Encode one output register with a 16-bit signed immediate
- */
-union spe_inst_RI16 {
- uint32_t bits;
- struct {
- unsigned op:9;
- unsigned i16:16;
- unsigned rT:7;
- } inst;
-};
-
-
-/**
- * Encode one output register with a 18-bit signed immediate
- */
-union spe_inst_RI18 {
- uint32_t bits;
- struct {
- unsigned op:7;
- unsigned i18:18;
- unsigned rT:7;
- } inst;
-};
-/*@}*/
-
-
-static void emit_RR(struct spe_function *p, unsigned op, unsigned rT,
- unsigned rA, unsigned rB)
-{
- union spe_inst_RR inst;
- inst.inst.op = op;
- inst.inst.rB = rB;
- inst.inst.rA = rA;
- inst.inst.rT = rT;
- *p->csr = inst.bits;
- p->csr++;
-}
-
-
-static void emit_RRR(struct spe_function *p, unsigned op, unsigned rT,
- unsigned rA, unsigned rB, unsigned rC)
-{
- union spe_inst_RRR inst;
- inst.inst.op = op;
- inst.inst.rT = rT;
- inst.inst.rB = rB;
- inst.inst.rA = rA;
- inst.inst.rC = rC;
- *p->csr = inst.bits;
- p->csr++;
-}
-
-
-static void emit_RI7(struct spe_function *p, unsigned op, unsigned rT,
- unsigned rA, int imm)
-{
- union spe_inst_RI7 inst;
- inst.inst.op = op;
- inst.inst.i7 = imm;
- inst.inst.rA = rA;
- inst.inst.rT = rT;
- *p->csr = inst.bits;
- p->csr++;
-}
-
-
-
-static void emit_RI8(struct spe_function *p, unsigned op, unsigned rT,
- unsigned rA, int imm)
-{
- union spe_inst_RI8 inst;
- inst.inst.op = op;
- inst.inst.i8 = imm;
- inst.inst.rA = rA;
- inst.inst.rT = rT;
- *p->csr = inst.bits;
- p->csr++;
-}
-
-
-
-static void emit_RI10(struct spe_function *p, unsigned op, unsigned rT,
- unsigned rA, int imm)
-{
- union spe_inst_RI10 inst;
- inst.inst.op = op;
- inst.inst.i10 = imm;
- inst.inst.rA = rA;
- inst.inst.rT = rT;
- *p->csr = inst.bits;
- p->csr++;
-}
-
-
-static void emit_RI16(struct spe_function *p, unsigned op, unsigned rT,
- int imm)
-{
- union spe_inst_RI16 inst;
- inst.inst.op = op;
- inst.inst.i16 = imm;
- inst.inst.rT = rT;
- *p->csr = inst.bits;
- p->csr++;
-}
-
-
-static void emit_RI18(struct spe_function *p, unsigned op, unsigned rT,
- int imm)
-{
- union spe_inst_RI18 inst;
- inst.inst.op = op;
- inst.inst.i18 = imm;
- inst.inst.rT = rT;
- *p->csr = inst.bits;
- p->csr++;
-}
-
-
-
-
-#define EMIT_(_name, _op) \
-void _name (struct spe_function *p, unsigned rT) \
-{ \
- emit_RR(p, _op, rT, 0, 0); \
-}
-
-#define EMIT_R(_name, _op) \
-void _name (struct spe_function *p, unsigned rT, unsigned rA) \
-{ \
- emit_RR(p, _op, rT, rA, 0); \
-}
-
-#define EMIT_RR(_name, _op) \
-void _name (struct spe_function *p, unsigned rT, unsigned rA, unsigned rB) \
-{ \
- emit_RR(p, _op, rT, rA, rB); \
-}
-
-#define EMIT_RRR(_name, _op) \
-void _name (struct spe_function *p, unsigned rT, unsigned rA, unsigned rB, unsigned rC) \
-{ \
- emit_RRR(p, _op, rT, rA, rB, rC); \
-}
-
-#define EMIT_RI7(_name, _op) \
-void _name (struct spe_function *p, unsigned rT, unsigned rA, int imm) \
-{ \
- emit_RI7(p, _op, rT, rA, imm); \
-}
-
-#define EMIT_RI8(_name, _op) \
-void _name (struct spe_function *p, unsigned rT, unsigned rA, int imm) \
-{ \
- emit_RI8(p, _op, rT, rA, 155 - imm); \
-}
-
-#define EMIT_RI10(_name, _op) \
-void _name (struct spe_function *p, unsigned rT, unsigned rA, int imm) \
-{ \
- emit_RI10(p, _op, rT, rA, imm); \
-}
-
-#define EMIT_RI16(_name, _op) \
-void _name (struct spe_function *p, unsigned rT, int imm) \
-{ \
- emit_RI16(p, _op, rT, imm); \
-}
-
-#define EMIT_RI18(_name, _op) \
-void _name (struct spe_function *p, unsigned rT, int imm) \
-{ \
- emit_RI18(p, _op, rT, imm); \
-}
-
-#define EMIT_I16(_name, _op) \
-void _name (struct spe_function *p, int imm) \
-{ \
- emit_RI16(p, _op, 0, imm); \
-}
-
-#include "spe_asm.h"
-
-
-/*
- */
-void spe_init_func(struct spe_function *p, unsigned code_size)
-{
- p->store = _mesa_align_malloc(code_size, 16);
- p->csr = p->store;
-}
-
-
-void spe_release_func(struct spe_function *p)
-{
- _mesa_align_free(p->store);
- p->store = NULL;
- p->csr = NULL;
-}
-
-
-void spe_bi(struct spe_function *p, unsigned rA, int d, int e)
-{
- emit_RI7(p, 0x1a8, 0, rA, (d << 5) | (e << 4));
-}
-
-void spe_iret(struct spe_function *p, unsigned rA, int d, int e)
-{
- emit_RI7(p, 0x1aa, 0, rA, (d << 5) | (e << 4));
-}
-
-void spe_bisled(struct spe_function *p, unsigned rT, unsigned rA, int d,
- int e)
-{
- emit_RI7(p, 0x1ab, rT, rA, (d << 5) | (e << 4));
-}
-
-void spe_bisl(struct spe_function *p, unsigned rT, unsigned rA, int d,
- int e)
-{
- emit_RI7(p, 0x1a9, rT, rA, (d << 5) | (e << 4));
-}
-
-void spe_biz(struct spe_function *p, unsigned rT, unsigned rA, int d,
- int e)
-{
- emit_RI7(p, 0x128, rT, rA, (d << 5) | (e << 4));
-}
-
-void spe_binz(struct spe_function *p, unsigned rT, unsigned rA, int d, int e)
-{
- emit_RI7(p, 0x129, rT, rA, (d << 5) | (e << 4));
-}
-
-void spe_bihz(struct spe_function *p, unsigned rT, unsigned rA, int d, int e)
-{
- emit_RI7(p, 0x12a, rT, rA, (d << 5) | (e << 4));
-}
-
-void spe_bihnz(struct spe_function *p, unsigned rT, unsigned rA, int d, int e)
-{
- emit_RI7(p, 0x12b, rT, rA, (d << 5) | (e << 4));
-}
-
-
-/* Hint-for-branch instructions
- */
-#if 0
-hbr;
-hbra;
-hbrr;
-#endif
-
-
-/* Control instructions
- */
-#if 0
-stop;
-EMIT_RR (spe_stopd, 0x140);
-EMIT_ (spe_lnop, 0x001);
-EMIT_ (spe_nop, 0x201);
-sync;
-EMIT_ (spe_dsync, 0x003);
-EMIT_R (spe_mfspr, 0x00c);
-EMIT_R (spe_mtspr, 0x10c);
-#endif
-
-#endif /* GALLIUM_CELL */
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-19 19:42:27 +0000