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-rw-r--r--tcg/tcg-pool.inc.c158
1 files changed, 0 insertions, 158 deletions
diff --git a/tcg/tcg-pool.inc.c b/tcg/tcg-pool.inc.c
deleted file mode 100644
index 4eaa84b631..0000000000
--- a/tcg/tcg-pool.inc.c
+++ /dev/null
@@ -1,158 +0,0 @@
-/*
- * TCG Backend Data: constant pool.
- *
- * 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 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.
- */
-
-typedef struct TCGLabelPoolData {
- struct TCGLabelPoolData *next;
- tcg_insn_unit *label;
- intptr_t addend;
- int rtype;
- unsigned nlong;
- tcg_target_ulong data[];
-} TCGLabelPoolData;
-
-
-static TCGLabelPoolData *new_pool_alloc(TCGContext *s, int nlong, int rtype,
- tcg_insn_unit *label, intptr_t addend)
-{
- TCGLabelPoolData *n = tcg_malloc(sizeof(TCGLabelPoolData)
- + sizeof(tcg_target_ulong) * nlong);
-
- n->label = label;
- n->addend = addend;
- n->rtype = rtype;
- n->nlong = nlong;
- return n;
-}
-
-static void new_pool_insert(TCGContext *s, TCGLabelPoolData *n)
-{
- TCGLabelPoolData *i, **pp;
- int nlong = n->nlong;
-
- /* Insertion sort on the pool. */
- for (pp = &s->pool_labels; (i = *pp) != NULL; pp = &i->next) {
- if (nlong > i->nlong) {
- break;
- }
- if (nlong < i->nlong) {
- continue;
- }
- if (memcmp(n->data, i->data, sizeof(tcg_target_ulong) * nlong) >= 0) {
- break;
- }
- }
- n->next = *pp;
- *pp = n;
-}
-
-/* The "usual" for generic integer code. */
-static inline void new_pool_label(TCGContext *s, tcg_target_ulong d, int rtype,
- tcg_insn_unit *label, intptr_t addend)
-{
- TCGLabelPoolData *n = new_pool_alloc(s, 1, rtype, label, addend);
- n->data[0] = d;
- new_pool_insert(s, n);
-}
-
-/* For v64 or v128, depending on the host. */
-static inline void new_pool_l2(TCGContext *s, int rtype, tcg_insn_unit *label,
- intptr_t addend, tcg_target_ulong d0,
- tcg_target_ulong d1)
-{
- TCGLabelPoolData *n = new_pool_alloc(s, 2, rtype, label, addend);
- n->data[0] = d0;
- n->data[1] = d1;
- new_pool_insert(s, n);
-}
-
-/* For v128 or v256, depending on the host. */
-static inline void new_pool_l4(TCGContext *s, int rtype, tcg_insn_unit *label,
- intptr_t addend, tcg_target_ulong d0,
- tcg_target_ulong d1, tcg_target_ulong d2,
- tcg_target_ulong d3)
-{
- TCGLabelPoolData *n = new_pool_alloc(s, 4, rtype, label, addend);
- n->data[0] = d0;
- n->data[1] = d1;
- n->data[2] = d2;
- n->data[3] = d3;
- new_pool_insert(s, n);
-}
-
-/* For v256, for 32-bit host. */
-static inline void new_pool_l8(TCGContext *s, int rtype, tcg_insn_unit *label,
- intptr_t addend, tcg_target_ulong d0,
- tcg_target_ulong d1, tcg_target_ulong d2,
- tcg_target_ulong d3, tcg_target_ulong d4,
- tcg_target_ulong d5, tcg_target_ulong d6,
- tcg_target_ulong d7)
-{
- TCGLabelPoolData *n = new_pool_alloc(s, 8, rtype, label, addend);
- n->data[0] = d0;
- n->data[1] = d1;
- n->data[2] = d2;
- n->data[3] = d3;
- n->data[4] = d4;
- n->data[5] = d5;
- n->data[6] = d6;
- n->data[7] = d7;
- new_pool_insert(s, n);
-}
-
-/* To be provided by cpu/tcg-target.inc.c. */
-static void tcg_out_nop_fill(tcg_insn_unit *p, int count);
-
-static int tcg_out_pool_finalize(TCGContext *s)
-{
- TCGLabelPoolData *p = s->pool_labels;
- TCGLabelPoolData *l = NULL;
- void *a;
-
- if (p == NULL) {
- return 0;
- }
-
- /* ??? Round up to qemu_icache_linesize, but then do not round
- again when allocating the next TranslationBlock structure. */
- a = (void *)ROUND_UP((uintptr_t)s->code_ptr,
- sizeof(tcg_target_ulong) * p->nlong);
- tcg_out_nop_fill(s->code_ptr, (tcg_insn_unit *)a - s->code_ptr);
- s->data_gen_ptr = a;
-
- for (; p != NULL; p = p->next) {
- size_t size = sizeof(tcg_target_ulong) * p->nlong;
- if (!l || l->nlong != p->nlong || memcmp(l->data, p->data, size)) {
- if (unlikely(a > s->code_gen_highwater)) {
- return -1;
- }
- memcpy(a, p->data, size);
- a += size;
- l = p;
- }
- if (!patch_reloc(p->label, p->rtype, (intptr_t)a - size, p->addend)) {
- return -2;
- }
- }
-
- s->code_ptr = a;
- return 0;
-}