pan/midgard: Subclass midgard_block from pan_block

Promote as much as we feasibly can while keeping it Midgard/Bifrost
agnostic.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4150>

diff --git a/src/panfrost/midgard/compiler.h b/src/panfrost/midgard/compiler.h
index f7e69f916552037c0a23438b60874abb1b8ccd6e..f9b0c8c2198ac8ba606d4e4052be263994a29308 100644 (file)
--- a/src/panfrost/midgard/compiler.h
+++ b/src/panfrost/midgard/compiler.h
@@ -165,27 +165,18 @@ typedef struct midgard_instruction {
         };
 } midgard_instruction;
 
-typedef struct midgard_block {
+typedef struct pan_block {
         /* Link to next block. Must be first for mir_get_block */
         struct list_head link;
 
-        /* List of midgard_instructions emitted for the current block */
+        /* List of instructions emitted for the current block */
         struct list_head instructions;
 
         /* Index of the block in source order */
         unsigned name;
 
-        bool scheduled;
-
-        /* List of midgard_bundles emitted (after the scheduler has run) */
-        struct util_dynarray bundles;
-
-        /* Number of quadwords _actually_ emitted, as determined after scheduling */
-        unsigned quadword_count;
-
-        /* Succeeding blocks. The compiler should not necessarily rely on
-         * source-order traversal */
-        struct midgard_block *successors[2];
+        /* Control flow graph */
+        struct pan_block *successors[2];
         unsigned nr_successors;
 
         struct set *predecessors;
@@ -195,6 +186,18 @@ typedef struct midgard_block {
          * simple bit fields, but for us, liveness is a vector idea. */
         uint16_t *live_in;
         uint16_t *live_out;
+} pan_block;
+
+typedef struct midgard_block {
+        pan_block base;
+
+        bool scheduled;
+
+        /* List of midgard_bundles emitted (after the scheduler has run) */
+        struct util_dynarray bundles;
+
+        /* Number of quadwords _actually_ emitted, as determined after scheduling */
+        unsigned quadword_count;
 
         /* Indicates this is a fixed-function fragment epilogue block */
         bool epilogue;
@@ -331,7 +334,7 @@ static inline midgard_instruction *
 emit_mir_instruction(struct compiler_context *ctx, struct midgard_instruction ins)
 {
         midgard_instruction *u = mir_upload_ins(ctx, ins);
-        list_addtail(&u->link, &ctx->current_block->instructions);
+        list_addtail(&u->link, &ctx->current_block->base.instructions);
         return u;
 }
 
@@ -364,27 +367,30 @@ mir_next_op(struct midgard_instruction *ins)
 }
 
 #define mir_foreach_block(ctx, v) \
-        list_for_each_entry(struct midgard_block, v, &ctx->blocks, link)
+        list_for_each_entry(pan_block, v, &ctx->blocks, link)
 
 #define mir_foreach_block_from(ctx, from, v) \
-        list_for_each_entry_from(struct midgard_block, v, from, &ctx->blocks, link)
+        list_for_each_entry_from(pan_block, v, &from->base, &ctx->blocks, link)
 
 #define mir_foreach_instr_in_block(block, v) \
-        list_for_each_entry(struct midgard_instruction, v, &block->instructions, link)
+        list_for_each_entry(struct midgard_instruction, v, &block->base.instructions, link)
 #define mir_foreach_instr_in_block_rev(block, v) \
+        list_for_each_entry_rev(struct midgard_instruction, v, &block->base.instructions, link)
+
+#define pan_foreach_instr_in_block_rev(block, v) \
         list_for_each_entry_rev(struct midgard_instruction, v, &block->instructions, link)
 
 #define mir_foreach_instr_in_block_safe(block, v) \
-        list_for_each_entry_safe(struct midgard_instruction, v, &block->instructions, link)
+        list_for_each_entry_safe(struct midgard_instruction, v, &block->base.instructions, link)
 
 #define mir_foreach_instr_in_block_safe_rev(block, v) \
-        list_for_each_entry_safe_rev(struct midgard_instruction, v, &block->instructions, link)
+        list_for_each_entry_safe_rev(struct midgard_instruction, v, &block->base.instructions, link)
 
 #define mir_foreach_instr_in_block_from(block, v, from) \
-        list_for_each_entry_from(struct midgard_instruction, v, from, &block->instructions, link)
+        list_for_each_entry_from(struct midgard_instruction, v, from, &block->base.instructions, link)
 
 #define mir_foreach_instr_in_block_from_rev(block, v, from) \
-        list_for_each_entry_from_rev(struct midgard_instruction, v, from, &block->instructions, link)
+        list_for_each_entry_from_rev(struct midgard_instruction, v, from, &block->base.instructions, link)
 
 #define mir_foreach_bundle_in_block(block, v) \
         util_dynarray_foreach(&block->bundles, midgard_bundle, v)
@@ -402,18 +408,26 @@ mir_next_op(struct midgard_instruction *ins)
 
 #define mir_foreach_instr_global(ctx, v) \
         mir_foreach_block(ctx, v_block) \
-                mir_foreach_instr_in_block(v_block, v)
+                mir_foreach_instr_in_block(((midgard_block *) v_block), v)
 
 #define mir_foreach_instr_global_safe(ctx, v) \
         mir_foreach_block(ctx, v_block) \
-                mir_foreach_instr_in_block_safe(v_block, v)
+                mir_foreach_instr_in_block_safe(((midgard_block *) v_block), v)
 
 #define mir_foreach_successor(blk, v) \
         struct midgard_block *v; \
         struct midgard_block **_v; \
-        for (_v = &blk->successors[0], \
+        for (_v = &blk->base.successors[0], \
+                v = *_v; \
+                v != NULL && _v < &blk->base.successors[2]; \
+                _v++, v = *_v) \
+
+#define pan_foreach_successor(blk, v) \
+        pan_block *v; \
+        pan_block **_v; \
+        for (_v = (pan_block **) &blk->successors[0], \
                 v = *_v; \
-                v != NULL && _v < &blk->successors[2]; \
+                v != NULL && _v < (pan_block **) &blk->successors[2]; \
                 _v++, v = *_v) \
 
 /* Based on set_foreach, expanded with automatic type casts */
@@ -421,19 +435,28 @@ mir_next_op(struct midgard_instruction *ins)
 #define mir_foreach_predecessor(blk, v) \
         struct set_entry *_entry_##v; \
         struct midgard_block *v; \
-        for (_entry_##v = _mesa_set_next_entry(blk->predecessors, NULL), \
+        for (_entry_##v = _mesa_set_next_entry(blk->base.predecessors, NULL), \
                 v = (struct midgard_block *) (_entry_##v ? _entry_##v->key : NULL);  \
                 _entry_##v != NULL; \
-                _entry_##v = _mesa_set_next_entry(blk->predecessors, _entry_##v), \
+                _entry_##v = _mesa_set_next_entry(blk->base.predecessors, _entry_##v), \
                 v = (struct midgard_block *) (_entry_##v ? _entry_##v->key : NULL))
 
+#define pan_foreach_predecessor(blk, v) \
+        struct set_entry *_entry_##v; \
+        struct pan_block *v; \
+        for (_entry_##v = _mesa_set_next_entry(blk->predecessors, NULL), \
+                v = (struct pan_block *) (_entry_##v ? _entry_##v->key : NULL);  \
+                _entry_##v != NULL; \
+                _entry_##v = _mesa_set_next_entry(blk->predecessors, _entry_##v), \
+                v = (struct pan_block *) (_entry_##v ? _entry_##v->key : NULL))
+
 #define mir_foreach_src(ins, v) \
         for (unsigned v = 0; v < ARRAY_SIZE(ins->src); ++v)
 
 static inline midgard_instruction *
 mir_last_in_block(struct midgard_block *block)
 {
-        return list_last_entry(&block->instructions, struct midgard_instruction, link);
+        return list_last_entry(&block->base.instructions, struct midgard_instruction, link);
 }
 
 static inline midgard_block *
@@ -450,15 +473,14 @@ mir_get_block(compiler_context *ctx, int idx)
 static inline midgard_block *
 mir_exit_block(struct compiler_context *ctx)
 {
-        midgard_block *last = list_last_entry(&ctx->blocks,
-                        struct midgard_block, link);
+        pan_block *last = list_last_entry(&ctx->blocks, pan_block, link);
 
         /* The last block must be empty logically but contains branch writeout
          * for fragment shaders */
 
         assert(last->nr_successors == 0);
 
-        return last;
+        return (midgard_block *) last;
 }
 
 static inline bool

diff --git a/src/panfrost/midgard/midgard_compile.c b/src/panfrost/midgard/midgard_compile.c
index df51f19c762d38594d19922df2d86ea33caf3033..9ff11a003cf6e5739519679287bec4e4028b0255 100644 (file)
--- a/src/panfrost/midgard/midgard_compile.c
+++ b/src/panfrost/midgard/midgard_compile.c
@@ -74,24 +74,24 @@ create_empty_block(compiler_context *ctx)
 {
         midgard_block *blk = rzalloc(ctx, midgard_block);
 
-        blk->predecessors = _mesa_set_create(blk,
+        blk->base.predecessors = _mesa_set_create(blk,
                         _mesa_hash_pointer,
                         _mesa_key_pointer_equal);
 
-        blk->name = ctx->block_source_count++;
+        blk->base.name = ctx->block_source_count++;
 
         return blk;
 }
 
 static void
-midgard_block_add_successor(midgard_block *block, midgard_block *successor)
+pan_block_add_successor(pan_block *block, pan_block *successor)
 {
         assert(block);
         assert(successor);
 
         /* Deduplicate */
         for (unsigned i = 0; i < block->nr_successors; ++i) {
-                if (block->successors[i] == successor)
+                if ((pan_block *) block->successors[i] == successor)
                         return;
         }
 
@@ -108,9 +108,9 @@ schedule_barrier(compiler_context *ctx)
         midgard_block *temp = ctx->after_block;
         ctx->after_block = create_empty_block(ctx);
         ctx->block_count++;
-        list_addtail(&ctx->after_block->link, &ctx->blocks);
-        list_inithead(&ctx->after_block->instructions);
-        midgard_block_add_successor(ctx->current_block, ctx->after_block);
+        list_addtail(&ctx->after_block->base.link, &ctx->blocks);
+        list_inithead(&ctx->after_block->base.instructions);
+        pan_block_add_successor(&ctx->current_block->base, &ctx->after_block->base);
         ctx->current_block = ctx->after_block;
         ctx->after_block = temp;
 }
@@ -2364,13 +2364,13 @@ emit_block(compiler_context *ctx, nir_block *block)
         if (!this_block)
                 this_block = create_empty_block(ctx);
 
-        list_addtail(&this_block->link, &ctx->blocks);
+        list_addtail(&this_block->base.link, &ctx->blocks);
 
         this_block->scheduled = false;
         ++ctx->block_count;
 
         /* Set up current block */
-        list_inithead(&this_block->instructions);
+        list_inithead(&this_block->base.instructions);
         ctx->current_block = this_block;
 
         nir_foreach_instr(instr, block) {
@@ -2427,11 +2427,11 @@ emit_if(struct compiler_context *ctx, nir_if *nif)
 
         ctx->after_block = create_empty_block(ctx);
 
-        midgard_block_add_successor(before_block, then_block);
-        midgard_block_add_successor(before_block, else_block);
+        pan_block_add_successor(&before_block->base, &then_block->base);
+        pan_block_add_successor(&before_block->base, &else_block->base);
 
-        midgard_block_add_successor(end_then_block, ctx->after_block);
-        midgard_block_add_successor(end_else_block, ctx->after_block);
+        pan_block_add_successor(&end_then_block->base, &ctx->after_block->base);
+        pan_block_add_successor(&end_else_block->base, &ctx->after_block->base);
 }
 
 static void
@@ -2455,8 +2455,8 @@ emit_loop(struct compiler_context *ctx, nir_loop *nloop)
         emit_mir_instruction(ctx, br_back);
 
         /* Mark down that branch in the graph. */
-        midgard_block_add_successor(start_block, loop_block);
-        midgard_block_add_successor(ctx->current_block, loop_block);
+        pan_block_add_successor(&start_block->base, &loop_block->base);
+        pan_block_add_successor(&ctx->current_block->base, &loop_block->base);
 
         /* Find the index of the block about to follow us (note: we don't add
          * one; blocks are 0-indexed so we get a fencepost problem) */
@@ -2466,8 +2466,8 @@ emit_loop(struct compiler_context *ctx, nir_loop *nloop)
          * now that we can allocate a block number for them */
         ctx->after_block = create_empty_block(ctx);
 
-        list_for_each_entry_from(struct midgard_block, block, start_block, &ctx->blocks, link) {
-                mir_foreach_instr_in_block(block, ins) {
+        mir_foreach_block_from(ctx, start_block, _block) {
+                mir_foreach_instr_in_block(((midgard_block *) _block), ins) {
                         if (ins->type != TAG_ALU_4) continue;
                         if (!ins->compact_branch) continue;
 
@@ -2483,7 +2483,7 @@ emit_loop(struct compiler_context *ctx, nir_loop *nloop)
                         ins->branch.target_type = TARGET_GOTO;
                         ins->branch.target_block = break_block_idx;
 
-                        midgard_block_add_successor(block, ctx->after_block);
+                        pan_block_add_successor(_block, &ctx->after_block->base);
                 }
         }
 
@@ -2537,7 +2537,8 @@ midgard_get_first_tag_from_block(compiler_context *ctx, unsigned block_idx)
 {
         midgard_block *initial_block = mir_get_block(ctx, block_idx);
 
-        mir_foreach_block_from(ctx, initial_block, v) {
+        mir_foreach_block_from(ctx, initial_block, _v) {
+                midgard_block *v = (midgard_block *) _v;
                 if (v->quadword_count) {
                         midgard_bundle *initial_bundle =
                                 util_dynarray_element(&v->bundles, midgard_bundle, 0);
@@ -2615,7 +2616,7 @@ mir_add_writeout_loops(compiler_context *ctx)
                 if (!br) continue;
 
                 unsigned popped = br->branch.target_block;
-                midgard_block_add_successor(mir_get_block(ctx, popped - 1), ctx->current_block);
+                pan_block_add_successor(&(mir_get_block(ctx, popped - 1)->base), &ctx->current_block->base);
                 br->branch.target_block = emit_fragment_epilogue(ctx, rt);
 
                 /* If we have more RTs, we'll need to restore back after our
@@ -2625,7 +2626,7 @@ mir_add_writeout_loops(compiler_context *ctx)
                         midgard_instruction uncond = v_branch(false, false);
                         uncond.branch.target_block = popped;
                         emit_mir_instruction(ctx, uncond);
-                        midgard_block_add_successor(ctx->current_block, mir_get_block(ctx, popped));
+                        pan_block_add_successor(&ctx->current_block->base, &(mir_get_block(ctx, popped)->base));
                         schedule_barrier(ctx);
                 } else {
                         /* We're last, so we can terminate here */
@@ -2734,7 +2735,8 @@ midgard_compile_shader_nir(nir_shader *nir, panfrost_program *program, bool is_b
 
         /* Per-block lowering before opts */
 
-        mir_foreach_block(ctx, block) {
+        mir_foreach_block(ctx, _block) {
+                midgard_block *block = (midgard_block *) _block;
                 inline_alu_constants(ctx, block);
                 midgard_opt_promote_fmov(ctx, block);
                 embedded_to_inline_constant(ctx, block);
@@ -2746,7 +2748,8 @@ midgard_compile_shader_nir(nir_shader *nir, panfrost_program *program, bool is_b
         do {
                 progress = false;
 
-                mir_foreach_block(ctx, block) {
+                mir_foreach_block(ctx, _block) {
+                        midgard_block *block = (midgard_block *) _block;
                         progress |= midgard_opt_pos_propagate(ctx, block);
                         progress |= midgard_opt_copy_prop(ctx, block);
                         progress |= midgard_opt_dead_code_eliminate(ctx, block);
@@ -2761,7 +2764,8 @@ midgard_compile_shader_nir(nir_shader *nir, panfrost_program *program, bool is_b
                 }
         } while (progress);
 
-        mir_foreach_block(ctx, block) {
+        mir_foreach_block(ctx, _block) {
+                midgard_block *block = (midgard_block *) _block;
                 midgard_lower_invert(ctx, block);
                 midgard_lower_derivatives(ctx, block);
         }
@@ -2769,7 +2773,8 @@ midgard_compile_shader_nir(nir_shader *nir, panfrost_program *program, bool is_b
         /* Nested control-flow can result in dead branches at the end of the
          * block. This messes with our analysis and is just dead code, so cull
          * them */
-        mir_foreach_block(ctx, block) {
+        mir_foreach_block(ctx, _block) {
+                midgard_block *block = (midgard_block *) _block;
                 midgard_opt_cull_dead_branch(ctx, block);
         }
 
@@ -2790,7 +2795,8 @@ midgard_compile_shader_nir(nir_shader *nir, panfrost_program *program, bool is_b
 
         int br_block_idx = 0;
 
-        mir_foreach_block(ctx, block) {
+        mir_foreach_block(ctx, _block) {
+                midgard_block *block = (midgard_block *) _block;
                 util_dynarray_foreach(&block->bundles, midgard_bundle, bundle) {
                         for (int c = 0; c < bundle->instruction_count; ++c) {
                                 midgard_instruction *ins = bundle->instructions[c];
@@ -2902,12 +2908,14 @@ midgard_compile_shader_nir(nir_shader *nir, panfrost_program *program, bool is_b
         /* Cache _all_ bundles in source order for lookahead across failed branches */
 
         int bundle_count = 0;
-        mir_foreach_block(ctx, block) {
+        mir_foreach_block(ctx, _block) {
+                midgard_block *block = (midgard_block *) _block;
                 bundle_count += block->bundles.size / sizeof(midgard_bundle);
         }
         midgard_bundle **source_order_bundles = malloc(sizeof(midgard_bundle *) * bundle_count);
         int bundle_idx = 0;
-        mir_foreach_block(ctx, block) {
+        mir_foreach_block(ctx, _block) {
+                midgard_block *block = (midgard_block *) _block;
                 util_dynarray_foreach(&block->bundles, midgard_bundle, bundle) {
                         source_order_bundles[bundle_idx++] = bundle;
                 }
@@ -2919,7 +2927,8 @@ midgard_compile_shader_nir(nir_shader *nir, panfrost_program *program, bool is_b
          * need to lookahead. Unless this is the last instruction, in
          * which we return 1. */
 
-        mir_foreach_block(ctx, block) {
+        mir_foreach_block(ctx, _block) {
+                midgard_block *block = (midgard_block *) _block;
                 mir_foreach_bundle_in_block(block, bundle) {
                         int lookahead = 1;
 
@@ -2954,7 +2963,8 @@ midgard_compile_shader_nir(nir_shader *nir, panfrost_program *program, bool is_b
 
                 /* Count instructions and bundles */
 
-                mir_foreach_block(ctx, block) {
+                mir_foreach_block(ctx, _block) {
+                        midgard_block *block = (midgard_block *) _block;
                         nr_bundles += util_dynarray_num_elements(
                                               &block->bundles, midgard_bundle);
 

diff --git a/src/panfrost/midgard/midgard_liveness.c b/src/panfrost/midgard/midgard_liveness.c
index 0769874a66d8f55f9de33451c4078cb286560cf0..9481cded56a5051f264f83b94e9f093a7759371f 100644 (file)
--- a/src/panfrost/midgard/midgard_liveness.c
+++ b/src/panfrost/midgard/midgard_liveness.c
@@ -73,9 +73,9 @@ mir_liveness_ins_update(uint16_t *live, midgard_instruction *ins, unsigned max)
 /* live_out[s] = sum { p in succ[s] } ( live_in[p] ) */
 
 static void
-liveness_block_live_out(midgard_block *blk, unsigned temp_count)
+liveness_block_live_out(pan_block *blk, unsigned temp_count)
 {
-        mir_foreach_successor(blk, succ) {
+        pan_foreach_successor(blk, succ) {
                 for (unsigned i = 0; i < temp_count; ++i)
                         blk->live_out[i] |= succ->live_in[i];
         }
@@ -86,7 +86,7 @@ liveness_block_live_out(midgard_block *blk, unsigned temp_count)
  * returns whether progress was made. */
 
 static bool
-liveness_block_update(midgard_block *blk, unsigned temp_count)
+liveness_block_update(pan_block *blk, unsigned temp_count)
 {
         bool progress = false;
 
@@ -95,7 +95,7 @@ liveness_block_update(midgard_block *blk, unsigned temp_count)
         uint16_t *live = ralloc_array(blk, uint16_t, temp_count);
         memcpy(live, blk->live_out, temp_count * sizeof(uint16_t));
 
-        mir_foreach_instr_in_block_rev(blk, ins)
+        pan_foreach_instr_in_block_rev(blk, ins)
                 mir_liveness_ins_update(live, ins, temp_count);
 
         /* To figure out progress, diff live_in */
@@ -151,7 +151,7 @@ mir_compute_liveness(compiler_context *ctx)
 
         do {
                 /* Pop off a block */
-                midgard_block *blk = (struct midgard_block *) cur->key;
+                pan_block *blk = (struct pan_block *) cur->key;
                 _mesa_set_remove(work_list, cur);
 
                 /* Update its liveness information */
@@ -160,7 +160,7 @@ mir_compute_liveness(compiler_context *ctx)
                 /* If we made progress, we need to process the predecessors */
 
                 if (progress || !_mesa_set_search(visited, blk)) {
-                        mir_foreach_predecessor(blk, pred)
+                        pan_foreach_predecessor(blk, pred)
                                 _mesa_set_add(work_list, pred);
                 }
 
@@ -205,7 +205,7 @@ mir_is_live_after(compiler_context *ctx, midgard_block *block, midgard_instructi
 
         /* Check whether we're live in the successors */
 
-        if (liveness_get(block->live_out, src, ctx->temp_count))
+        if (liveness_get(block->base.live_out, src, ctx->temp_count))
                 return true;
 
         /* Check the rest of the block for liveness */

diff --git a/src/panfrost/midgard/midgard_opt_dce.c b/src/panfrost/midgard/midgard_opt_dce.c
index f55db21cef268ce3d6f0c87f1874e886f855fc59..71395ca36c71fb0e47d5bc2128d0ae4373ea1fef 100644 (file)
--- a/src/panfrost/midgard/midgard_opt_dce.c
+++ b/src/panfrost/midgard/midgard_opt_dce.c
@@ -71,7 +71,7 @@ midgard_opt_dead_code_eliminate(compiler_context *ctx, midgard_block *block)
         mir_invalidate_liveness(ctx);
         mir_compute_liveness(ctx);
 
-        uint16_t *live = mem_dup(block->live_out, ctx->temp_count * sizeof(uint16_t));
+        uint16_t *live = mem_dup(block->base.live_out, ctx->temp_count * sizeof(uint16_t));
 
         mir_foreach_instr_in_block_rev(block, ins) {
                 if (can_cull_mask(ctx, ins)) {

diff --git a/src/panfrost/midgard/midgard_print.c b/src/panfrost/midgard/midgard_print.c
index c90f6465037b4477a4ab3e9bb6d1733158966534..e5e3e16c6c7cac6f575d47f0e94a91d4bb979c6c 100644 (file)
--- a/src/panfrost/midgard/midgard_print.c
+++ b/src/panfrost/midgard/midgard_print.c
@@ -377,7 +377,7 @@ mir_print_instruction(midgard_instruction *ins)
 void
 mir_print_block(midgard_block *block)
 {
-        printf("block%u: {\n", block->name);
+        printf("block%u: {\n", block->base.name);
 
         if (block->scheduled) {
                 mir_foreach_bundle_in_block(block, bundle) {
@@ -394,17 +394,17 @@ mir_print_block(midgard_block *block)
 
         printf("}");
 
-        if (block->nr_successors) {
+        if (block->base.nr_successors) {
                 printf(" -> ");
-                for (unsigned i = 0; i < block->nr_successors; ++i) {
-                        printf("block%u%s", block->successors[i]->name,
-                                        (i + 1) != block->nr_successors ? ", " : "");
+                for (unsigned i = 0; i < block->base.nr_successors; ++i) {
+                        printf("block%u%s", block->base.successors[i]->name,
+                                        (i + 1) != block->base.nr_successors ? ", " : "");
                 }
         }
 
         printf(" from { ");
         mir_foreach_predecessor(block, pred)
-                printf("block%u ", pred->name);
+                printf("block%u ", pred->base.name);
         printf("}");
 
         printf("\n\n");
@@ -414,6 +414,6 @@ void
 mir_print_shader(compiler_context *ctx)
 {
         mir_foreach_block(ctx, block) {
-                mir_print_block(block);
+                mir_print_block((midgard_block *) block);
         }
 }

diff --git a/src/panfrost/midgard/midgard_ra.c b/src/panfrost/midgard/midgard_ra.c
index 92dbc1fe63c1ed4f3e1cff45b5d29aff0ac8e158..ae6d0efc6d2ad4ff62c113b886a3b35531c18831 100644 (file)
--- a/src/panfrost/midgard/midgard_ra.c
+++ b/src/panfrost/midgard/midgard_ra.c
@@ -385,7 +385,8 @@ mir_compute_interference(
         if (ctx->is_blend) {
                 unsigned r1w = ~0;
 
-                mir_foreach_block(ctx, block) {
+                mir_foreach_block(ctx, _block) {
+                        midgard_block *block = (midgard_block *) _block;
                         mir_foreach_instr_in_block_rev(block, ins) {
                                 if (ins->writeout)
                                         r1w = ins->src[2];
@@ -405,8 +406,9 @@ mir_compute_interference(
          * interference by walking each block linearly. Take live_out at the
          * end of each block and walk the block backwards. */
 
-        mir_foreach_block(ctx, blk) {
-                uint16_t *live = mem_dup(blk->live_out, ctx->temp_count * sizeof(uint16_t));
+        mir_foreach_block(ctx, _blk) {
+                midgard_block *blk = (midgard_block *) _blk;
+                uint16_t *live = mem_dup(_blk->live_out, ctx->temp_count * sizeof(uint16_t));
 
                 mir_foreach_instr_in_block_rev(blk, ins) {
                         /* Mark all registers live after the instruction as
@@ -834,7 +836,8 @@ mir_spill_register(
                 if (is_special_w)
                         spill_slot = spill_index++;
 
-                mir_foreach_block(ctx, block) {
+                mir_foreach_block(ctx, _block) {
+                midgard_block *block = (midgard_block *) _block;
                 mir_foreach_instr_in_block_safe(block, ins) {
                         if (ins->dest != spill_node) continue;
 
@@ -876,7 +879,8 @@ mir_spill_register(
          * work registers to back special registers; TLS
          * spilling is to use memory to back work registers) */
 
-        mir_foreach_block(ctx, block) {
+        mir_foreach_block(ctx, _block) {
+                midgard_block *block = (midgard_block *) _block;
                 mir_foreach_instr_in_block(block, ins) {
                         /* We can't rewrite the moves used to spill in the
                          * first place. These moves are hinted. */

diff --git a/src/panfrost/midgard/midgard_ra_pipeline.c b/src/panfrost/midgard/midgard_ra_pipeline.c
index 7a8c7b118e217109b1253f77940b1fbe5abc4d30..48f45cb9adb98145f2b501e081359d831ef82a6d 100644 (file)
--- a/src/panfrost/midgard/midgard_ra_pipeline.c
+++ b/src/panfrost/midgard/midgard_ra_pipeline.c
@@ -108,7 +108,9 @@ mir_create_pipeline_registers(compiler_context *ctx)
 {
         mir_invalidate_liveness(ctx);
 
-        mir_foreach_block(ctx, block) {
+        mir_foreach_block(ctx, _block) {
+                midgard_block *block = (midgard_block *) _block;
+
                 mir_foreach_bundle_in_block(block, bundle) {
                         if (!mir_is_alu_bundle(bundle)) continue;
                         if (bundle->instruction_count < 2) continue;

diff --git a/src/panfrost/midgard/midgard_schedule.c b/src/panfrost/midgard/midgard_schedule.c
index 2ca0f95656c9c744823e8e366753d01afa336fc5..3e9992554edeb5209910d916cd72a689157ad847 100644 (file)
--- a/src/panfrost/midgard/midgard_schedule.c
+++ b/src/panfrost/midgard/midgard_schedule.c
@@ -245,7 +245,7 @@ bytes_for_instruction(midgard_instruction *ains)
 static midgard_instruction **
 flatten_mir(midgard_block *block, unsigned *len)
 {
-        *len = list_length(&block->instructions);
+        *len = list_length(&block->base.instructions);
 
         if (!(*len))
                 return NULL;
@@ -1167,7 +1167,7 @@ schedule_block(compiler_context *ctx, midgard_block *block)
         }
 
         mir_foreach_instr_in_block_scheduled_rev(block, ins) {
-                list_add(&ins->link, &block->instructions);
+                list_add(&ins->link, &block->base.instructions);
         }
 
        free(instructions); /* Allocated by flatten_mir() */
@@ -1186,7 +1186,8 @@ midgard_schedule_program(compiler_context *ctx)
 
         /* Lowering can introduce some dead moves */
 
-        mir_foreach_block(ctx, block) {
+        mir_foreach_block(ctx, _block) {
+                midgard_block *block = (midgard_block *) _block;
                 midgard_opt_dead_move_eliminate(ctx, block);
                 schedule_block(ctx, block);
         }

diff --git a/src/panfrost/midgard/mir_promote_uniforms.c b/src/panfrost/midgard/mir_promote_uniforms.c
index 2d7aabed49c05894f4b0f1b489b19332532b7d66..396308450ef503d735c0500fd2a4f32cd3eeb28b 100644 (file)
--- a/src/panfrost/midgard/mir_promote_uniforms.c
+++ b/src/panfrost/midgard/mir_promote_uniforms.c
@@ -82,8 +82,9 @@ mir_estimate_pressure(compiler_context *ctx)
 
         unsigned max_live = 0;
 
-        mir_foreach_block(ctx, block) {
-                uint16_t *live = mem_dup(block->live_out, ctx->temp_count * sizeof(uint16_t));
+        mir_foreach_block(ctx, _block) {
+                midgard_block *block = (midgard_block *) _block;
+                uint16_t *live = mem_dup(block->base.live_out, ctx->temp_count * sizeof(uint16_t));
 
                 mir_foreach_instr_in_block_rev(block, ins) {
                         unsigned count = mir_count_live(live, ctx->temp_count);