radeonsi: use r600_common_context less pt1

Acked-by: Timothy Arceri <[email protected]>

7 files changed, 74 insertions, 74 deletions

diff --git a/src/gallium/drivers/radeonsi/cik_sdma.c b/src/gallium/drivers/radeonsi/cik_sdma.c
index 75d1927b183..a5b80897a6b 100644
--- a/src/gallium/drivers/radeonsi/cik_sdma.c
+++ b/src/gallium/drivers/radeonsi/cik_sdma.c
@@ -47,7 +47,7 @@ static void cik_sdma_copy_buffer(struct si_context *ctx,
 	src_offset += rsrc->gpu_address;
 
 	ncopy = DIV_ROUND_UP(size, CIK_SDMA_COPY_MAX_SIZE);
-	si_need_dma_space(&ctx->b, ncopy * 7, rdst, rsrc);
+	si_need_dma_space(ctx, ncopy * 7, rdst, rsrc);
 
 	for (i = 0; i < ncopy; i++) {
 		csize = MIN2(size, CIK_SDMA_COPY_MAX_SIZE);
@@ -92,7 +92,7 @@ static void cik_sdma_clear_buffer(struct pipe_context *ctx,
 
 	/* the same maximum size as for copying */
 	ncopy = DIV_ROUND_UP(size, CIK_SDMA_COPY_MAX_SIZE);
-	si_need_dma_space(&sctx->b, ncopy * 5, rdst, NULL);
+	si_need_dma_space(sctx, ncopy * 5, rdst, NULL);
 
 	for (i = 0; i < ncopy; i++) {
 		csize = MIN2(size, CIK_SDMA_COPY_MAX_SIZE);
@@ -232,7 +232,7 @@ static bool cik_sdma_copy_texture(struct si_context *sctx,
 	      srcy + copy_height != (1 << 14)))) {
 		struct radeon_winsys_cs *cs = sctx->b.dma_cs;
 
-		si_need_dma_space(&sctx->b, 13, &rdst->resource, &rsrc->resource);
+		si_need_dma_space(sctx, 13, &rdst->resource, &rsrc->resource);
 
 		radeon_emit(cs, CIK_SDMA_PACKET(CIK_SDMA_OPCODE_COPY,
 						CIK_SDMA_COPY_SUB_OPCODE_LINEAR_SUB_WINDOW, 0) |
@@ -395,7 +395,7 @@ static bool cik_sdma_copy_texture(struct si_context *sctx,
 			struct radeon_winsys_cs *cs = sctx->b.dma_cs;
 			uint32_t direction = linear == rdst ? 1u << 31 : 0;
 
-			si_need_dma_space(&sctx->b, 14, &rdst->resource, &rsrc->resource);
+			si_need_dma_space(sctx, 14, &rdst->resource, &rsrc->resource);
 
 			radeon_emit(cs, CIK_SDMA_PACKET(CIK_SDMA_OPCODE_COPY,
 							CIK_SDMA_COPY_SUB_OPCODE_TILED_SUB_WINDOW, 0) |
@@ -489,7 +489,7 @@ static bool cik_sdma_copy_texture(struct si_context *sctx,
 		      dstx + copy_width != (1 << 14)))) {
 			struct radeon_winsys_cs *cs = sctx->b.dma_cs;
 
-			si_need_dma_space(&sctx->b, 15, &rdst->resource, &rsrc->resource);
+			si_need_dma_space(sctx, 15, &rdst->resource, &rsrc->resource);
 
 			radeon_emit(cs, CIK_SDMA_PACKET(CIK_SDMA_OPCODE_COPY,
 							CIK_SDMA_COPY_SUB_OPCODE_T2T_SUB_WINDOW, 0));
diff --git a/src/gallium/drivers/radeonsi/si_debug.c b/src/gallium/drivers/radeonsi/si_debug.c
index bd210af1bd5..a8dc47e2a99 100644
--- a/src/gallium/drivers/radeonsi/si_debug.c
+++ b/src/gallium/drivers/radeonsi/si_debug.c
@@ -1108,10 +1108,9 @@ static void si_dump_dma(struct si_context *sctx,
 	fprintf(f, "SDMA Dump Done.\n");
 }
 
-void si_check_vm_faults(struct r600_common_context *ctx,
+void si_check_vm_faults(struct si_context *sctx,
 			struct radeon_saved_cs *saved, enum ring_type ring)
 {
-	struct si_context *sctx = (struct si_context *)ctx;
 	struct pipe_screen *screen = sctx->b.b.screen;
 	FILE *f;
 	uint64_t addr;
diff --git a/src/gallium/drivers/radeonsi/si_dma.c b/src/gallium/drivers/radeonsi/si_dma.c
index 46849e8e956..5e982788fd5 100644
--- a/src/gallium/drivers/radeonsi/si_dma.c
+++ b/src/gallium/drivers/radeonsi/si_dma.c
@@ -59,7 +59,7 @@ static void si_dma_copy_buffer(struct si_context *ctx,
 	}
 
 	ncopy = DIV_ROUND_UP(size, max_size);
-	si_need_dma_space(&ctx->b, ncopy * 5, rdst, rsrc);
+	si_need_dma_space(ctx, ncopy * 5, rdst, rsrc);
 
 	for (i = 0; i < ncopy; i++) {
 		count = MIN2(size, max_size);
@@ -101,7 +101,7 @@ static void si_dma_clear_buffer(struct pipe_context *ctx,
 
 	/* the same maximum size as for copying */
 	ncopy = DIV_ROUND_UP(size, SI_DMA_COPY_MAX_DWORD_ALIGNED_SIZE);
-	si_need_dma_space(&sctx->b, ncopy * 4, rdst, NULL);
+	si_need_dma_space(sctx, ncopy * 4, rdst, NULL);
 
 	for (i = 0; i < ncopy; i++) {
 		csize = MIN2(size, SI_DMA_COPY_MAX_DWORD_ALIGNED_SIZE);
@@ -190,7 +190,7 @@ static void si_dma_copy_tile(struct si_context *ctx,
 	mt = G_009910_MICRO_TILE_MODE(tile_mode);
 	size = copy_height * pitch;
 	ncopy = DIV_ROUND_UP(size, SI_DMA_COPY_MAX_DWORD_ALIGNED_SIZE);
-	si_need_dma_space(&ctx->b, ncopy * 9, &rdst->resource, &rsrc->resource);
+	si_need_dma_space(ctx, ncopy * 9, &rdst->resource, &rsrc->resource);
 
 	for (i = 0; i < ncopy; i++) {
 		cheight = copy_height;
diff --git a/src/gallium/drivers/radeonsi/si_dma_cs.c b/src/gallium/drivers/radeonsi/si_dma_cs.c
index 31e5e4a2bf4..91e4e871d8a 100644
--- a/src/gallium/drivers/radeonsi/si_dma_cs.c
+++ b/src/gallium/drivers/radeonsi/si_dma_cs.c
@@ -24,22 +24,22 @@
 #include "si_pipe.h"
 #include "radeon/r600_cs.h"
 
-static void si_dma_emit_wait_idle(struct r600_common_context *rctx)
+static void si_dma_emit_wait_idle(struct si_context *sctx)
 {
-	struct radeon_winsys_cs *cs = rctx->dma_cs;
+	struct radeon_winsys_cs *cs = sctx->b.dma_cs;
 
 	/* NOP waits for idle on Evergreen and later. */
-	if (rctx->chip_class >= CIK)
+	if (sctx->b.chip_class >= CIK)
 		radeon_emit(cs, 0x00000000); /* NOP */
 	else
 		radeon_emit(cs, 0xf0000000); /* NOP */
 }
 
-void si_need_dma_space(struct r600_common_context *ctx, unsigned num_dw,
+void si_need_dma_space(struct si_context *ctx, unsigned num_dw,
 		       struct r600_resource *dst, struct r600_resource *src)
 {
-	uint64_t vram = ctx->dma_cs->used_vram;
-	uint64_t gtt = ctx->dma_cs->used_gart;
+	uint64_t vram = ctx->b.dma_cs->used_vram;
+	uint64_t gtt = ctx->b.dma_cs->used_gart;
 
 	if (dst) {
 		vram += dst->vram_usage;
@@ -51,13 +51,13 @@ void si_need_dma_space(struct r600_common_context *ctx, unsigned num_dw,
 	}
 
 	/* Flush the GFX IB if DMA depends on it. */
-	if (radeon_emitted(ctx->gfx_cs, ctx->initial_gfx_cs_size) &&
+	if (radeon_emitted(ctx->b.gfx_cs, ctx->b.initial_gfx_cs_size) &&
 	    ((dst &&
-	      ctx->ws->cs_is_buffer_referenced(ctx->gfx_cs, dst->buf,
-					       RADEON_USAGE_READWRITE)) ||
+	      ctx->b.ws->cs_is_buffer_referenced(ctx->b.gfx_cs, dst->buf,
+						 RADEON_USAGE_READWRITE)) ||
 	     (src &&
-	      ctx->ws->cs_is_buffer_referenced(ctx->gfx_cs, src->buf,
-					       RADEON_USAGE_WRITE))))
+	      ctx->b.ws->cs_is_buffer_referenced(ctx->b.gfx_cs, src->buf,
+						 RADEON_USAGE_WRITE))))
 		si_flush_gfx_cs(ctx, PIPE_FLUSH_ASYNC, NULL);
 
 	/* Flush if there's not enough space, or if the memory usage per IB
@@ -73,66 +73,66 @@ void si_need_dma_space(struct r600_common_context *ctx, unsigned num_dw,
 	 * engine busy while uploads are being submitted.
 	 */
 	num_dw++; /* for emit_wait_idle below */
-	if (!ctx->ws->cs_check_space(ctx->dma_cs, num_dw) ||
-	    ctx->dma_cs->used_vram + ctx->dma_cs->used_gart > 64 * 1024 * 1024 ||
-	    !radeon_cs_memory_below_limit(ctx->screen, ctx->dma_cs, vram, gtt)) {
+	if (!ctx->b.ws->cs_check_space(ctx->b.dma_cs, num_dw) ||
+	    ctx->b.dma_cs->used_vram + ctx->b.dma_cs->used_gart > 64 * 1024 * 1024 ||
+	    !radeon_cs_memory_below_limit(ctx->screen, ctx->b.dma_cs, vram, gtt)) {
 		si_flush_dma_cs(ctx, PIPE_FLUSH_ASYNC, NULL);
-		assert((num_dw + ctx->dma_cs->current.cdw) <= ctx->dma_cs->current.max_dw);
+		assert((num_dw + ctx->b.dma_cs->current.cdw) <= ctx->b.dma_cs->current.max_dw);
 	}
 
 	/* Wait for idle if either buffer has been used in the IB before to
 	 * prevent read-after-write hazards.
 	 */
 	if ((dst &&
-	     ctx->ws->cs_is_buffer_referenced(ctx->dma_cs, dst->buf,
-					      RADEON_USAGE_READWRITE)) ||
+	     ctx->b.ws->cs_is_buffer_referenced(ctx->b.dma_cs, dst->buf,
+						RADEON_USAGE_READWRITE)) ||
 	    (src &&
-	     ctx->ws->cs_is_buffer_referenced(ctx->dma_cs, src->buf,
-					      RADEON_USAGE_WRITE)))
+	     ctx->b.ws->cs_is_buffer_referenced(ctx->b.dma_cs, src->buf,
+						RADEON_USAGE_WRITE)))
 		si_dma_emit_wait_idle(ctx);
 
 	if (dst) {
-		radeon_add_to_buffer_list(ctx, ctx->dma_cs, dst,
+		radeon_add_to_buffer_list(&ctx->b, ctx->b.dma_cs, dst,
 					  RADEON_USAGE_WRITE,
 					  RADEON_PRIO_SDMA_BUFFER);
 	}
 	if (src) {
-		radeon_add_to_buffer_list(ctx, ctx->dma_cs, src,
+		radeon_add_to_buffer_list(&ctx->b, ctx->b.dma_cs, src,
 					  RADEON_USAGE_READ,
 					  RADEON_PRIO_SDMA_BUFFER);
 	}
 
 	/* this function is called before all DMA calls, so increment this. */
-	ctx->num_dma_calls++;
+	ctx->b.num_dma_calls++;
 }
 
-void si_flush_dma_cs(void *ctx, unsigned flags, struct pipe_fence_handle **fence)
+void si_flush_dma_cs(struct si_context *ctx, unsigned flags,
+		     struct pipe_fence_handle **fence)
 {
-	struct r600_common_context *rctx = (struct r600_common_context *)ctx;
-	struct radeon_winsys_cs *cs = rctx->dma_cs;
+	struct radeon_winsys_cs *cs = ctx->b.dma_cs;
 	struct radeon_saved_cs saved;
-	bool check_vm = (rctx->screen->debug_flags & DBG(CHECK_VM));
+	bool check_vm = (ctx->screen->debug_flags & DBG(CHECK_VM)) != 0;
 
 	if (!radeon_emitted(cs, 0)) {
 		if (fence)
-			rctx->ws->fence_reference(fence, rctx->last_sdma_fence);
+			ctx->b.ws->fence_reference(fence, ctx->b.last_sdma_fence);
 		return;
 	}
 
 	if (check_vm)
-		si_save_cs(rctx->ws, cs, &saved, true);
+		si_save_cs(ctx->b.ws, cs, &saved, true);
 
-	rctx->ws->cs_flush(cs, flags, &rctx->last_sdma_fence);
+	ctx->b.ws->cs_flush(cs, flags, &ctx->b.last_sdma_fence);
 	if (fence)
-		rctx->ws->fence_reference(fence, rctx->last_sdma_fence);
+		ctx->b.ws->fence_reference(fence, ctx->b.last_sdma_fence);
 
 	if (check_vm) {
 		/* Use conservative timeout 800ms, after which we won't wait any
 		 * longer and assume the GPU is hung.
 		 */
-		rctx->ws->fence_wait(rctx->ws, rctx->last_sdma_fence, 800*1000*1000);
+		ctx->b.ws->fence_wait(ctx->b.ws, ctx->b.last_sdma_fence, 800*1000*1000);
 
-		si_check_vm_faults(rctx, &saved, RING_DMA);
+		si_check_vm_faults(ctx, &saved, RING_DMA);
 		si_clear_saved_cs(&saved);
 	}
 }
@@ -140,10 +140,10 @@ void si_flush_dma_cs(void *ctx, unsigned flags, struct pipe_fence_handle **fence
 void si_screen_clear_buffer(struct si_screen *sscreen, struct pipe_resource *dst,
 			    uint64_t offset, uint64_t size, unsigned value)
 {
-	struct r600_common_context *rctx = (struct r600_common_context*)sscreen->aux_context;
+	struct si_context *ctx = (struct si_context*)sscreen->aux_context;
 
 	mtx_lock(&sscreen->aux_context_lock);
-	rctx->dma_clear_buffer(&rctx->b, dst, offset, size, value);
+	ctx->b.dma_clear_buffer(&ctx->b.b, dst, offset, size, value);
 	sscreen->aux_context->flush(sscreen->aux_context, NULL, 0);
 	mtx_unlock(&sscreen->aux_context_lock);
 }
diff --git a/src/gallium/drivers/radeonsi/si_fence.c b/src/gallium/drivers/radeonsi/si_fence.c
index 6380a1b246b..3522244a016 100644
--- a/src/gallium/drivers/radeonsi/si_fence.c
+++ b/src/gallium/drivers/radeonsi/si_fence.c
@@ -46,7 +46,7 @@ struct si_multi_fence {
 
 	/* If the context wasn't flushed at fence creation, this is non-NULL. */
 	struct {
-		struct r600_common_context *ctx;
+		struct si_context *ctx;
 		unsigned ib_index;
 	} gfx_unflushed;
 
@@ -174,14 +174,14 @@ void si_gfx_wait_fence(struct r600_common_context *ctx,
 	radeon_emit(cs, 4); /* poll interval */
 }
 
-static void si_add_fence_dependency(struct r600_common_context *rctx,
+static void si_add_fence_dependency(struct si_context *sctx,
 				    struct pipe_fence_handle *fence)
 {
-	struct radeon_winsys *ws = rctx->ws;
+	struct radeon_winsys *ws = sctx->b.ws;
 
-	if (rctx->dma_cs)
-		ws->cs_add_fence_dependency(rctx->dma_cs, fence);
-	ws->cs_add_fence_dependency(rctx->gfx_cs, fence);
+	if (sctx->b.dma_cs)
+		ws->cs_add_fence_dependency(sctx->b.dma_cs, fence);
+	ws->cs_add_fence_dependency(sctx->b.gfx_cs, fence);
 }
 
 static void si_add_syncobj_signal(struct r600_common_context *rctx,
@@ -351,7 +351,7 @@ static boolean si_fence_finish(struct pipe_screen *screen,
 		struct si_context *sctx;
 
 		sctx = (struct si_context *)threaded_context_unwrap_unsync(ctx);
-		if (rfence->gfx_unflushed.ctx == &sctx->b &&
+		if (rfence->gfx_unflushed.ctx == sctx &&
 		    rfence->gfx_unflushed.ib_index == sctx->b.num_gfx_cs_flushes) {
 			/* Section 4.1.2 (Signaling) of the OpenGL 4.6 (Core profile)
 			 * spec says:
@@ -496,8 +496,8 @@ static void si_flush_from_st(struct pipe_context *ctx,
 			     unsigned flags)
 {
 	struct pipe_screen *screen = ctx->screen;
-	struct r600_common_context *rctx = (struct r600_common_context *)ctx;
-	struct radeon_winsys *ws = rctx->ws;
+	struct si_context *sctx = (struct si_context *)ctx;
+	struct radeon_winsys *ws = sctx->b.ws;
 	struct pipe_fence_handle *gfx_fence = NULL;
 	struct pipe_fence_handle *sdma_fence = NULL;
 	bool deferred_fence = false;
@@ -511,18 +511,18 @@ static void si_flush_from_st(struct pipe_context *ctx,
 		assert(flags & PIPE_FLUSH_DEFERRED);
 		assert(fence);
 
-		si_fine_fence_set((struct si_context *)rctx, &fine, flags);
+		si_fine_fence_set(sctx, &fine, flags);
 	}
 
 	/* DMA IBs are preambles to gfx IBs, therefore must be flushed first. */
-	if (rctx->dma_cs)
-		si_flush_dma_cs(rctx, rflags, fence ? &sdma_fence : NULL);
+	if (sctx->b.dma_cs)
+		si_flush_dma_cs(sctx, rflags, fence ? &sdma_fence : NULL);
 
-	if (!radeon_emitted(rctx->gfx_cs, rctx->initial_gfx_cs_size)) {
+	if (!radeon_emitted(sctx->b.gfx_cs, sctx->b.initial_gfx_cs_size)) {
 		if (fence)
-			ws->fence_reference(&gfx_fence, rctx->last_gfx_fence);
+			ws->fence_reference(&gfx_fence, sctx->b.last_gfx_fence);
 		if (!(flags & PIPE_FLUSH_DEFERRED))
-			ws->cs_sync_flush(rctx->gfx_cs);
+			ws->cs_sync_flush(sctx->b.gfx_cs);
 	} else {
 		/* Instead of flushing, create a deferred fence. Constraints:
 		 * - The state tracker must allow a deferred flush.
@@ -533,10 +533,10 @@ static void si_flush_from_st(struct pipe_context *ctx,
 		if (flags & PIPE_FLUSH_DEFERRED &&
 		    !(flags & PIPE_FLUSH_FENCE_FD) &&
 		    fence) {
-			gfx_fence = rctx->ws->cs_get_next_fence(rctx->gfx_cs);
+			gfx_fence = sctx->b.ws->cs_get_next_fence(sctx->b.gfx_cs);
 			deferred_fence = true;
 		} else {
-			si_flush_gfx_cs(rctx, rflags, fence ? &gfx_fence : NULL);
+			si_flush_gfx_cs(sctx, rflags, fence ? &gfx_fence : NULL);
 		}
 	}
 
@@ -564,8 +564,8 @@ static void si_flush_from_st(struct pipe_context *ctx,
 		multi_fence->sdma = sdma_fence;
 
 		if (deferred_fence) {
-			multi_fence->gfx_unflushed.ctx = rctx;
-			multi_fence->gfx_unflushed.ib_index = rctx->num_gfx_cs_flushes;
+			multi_fence->gfx_unflushed.ctx = sctx;
+			multi_fence->gfx_unflushed.ib_index = sctx->b.num_gfx_cs_flushes;
 		}
 
 		multi_fence->fine = fine;
@@ -579,9 +579,9 @@ static void si_flush_from_st(struct pipe_context *ctx,
 	assert(!fine.buf);
 finish:
 	if (!(flags & PIPE_FLUSH_DEFERRED)) {
-		if (rctx->dma_cs)
-			ws->cs_sync_flush(rctx->dma_cs);
-		ws->cs_sync_flush(rctx->gfx_cs);
+		if (sctx->b.dma_cs)
+			ws->cs_sync_flush(sctx->b.dma_cs);
+		ws->cs_sync_flush(sctx->b.gfx_cs);
 	}
 }
 
@@ -615,14 +615,14 @@ static void si_fence_server_signal(struct pipe_context *ctx,
 static void si_fence_server_sync(struct pipe_context *ctx,
 				 struct pipe_fence_handle *fence)
 {
-	struct r600_common_context *rctx = (struct r600_common_context *)ctx;
+	struct si_context *sctx = (struct si_context *)ctx;
 	struct si_multi_fence *rfence = (struct si_multi_fence *)fence;
 
 	util_queue_fence_wait(&rfence->ready);
 
 	/* Unflushed fences from the same context are no-ops. */
 	if (rfence->gfx_unflushed.ctx &&
-	    rfence->gfx_unflushed.ctx == rctx)
+	    rfence->gfx_unflushed.ctx == sctx)
 		return;
 
 	/* All unflushed commands will not start execution before
@@ -633,9 +633,9 @@ static void si_fence_server_sync(struct pipe_context *ctx,
 	si_flush_from_st(ctx, NULL, PIPE_FLUSH_ASYNC);
 
 	if (rfence->sdma)
-		si_add_fence_dependency(rctx, rfence->sdma);
+		si_add_fence_dependency(sctx, rfence->sdma);
 	if (rfence->gfx)
-		si_add_fence_dependency(rctx, rfence->gfx);
+		si_add_fence_dependency(sctx, rfence->gfx);
 }
 
 void si_init_fence_functions(struct si_context *ctx)
diff --git a/src/gallium/drivers/radeonsi/si_gfx_cs.c b/src/gallium/drivers/radeonsi/si_gfx_cs.c
index 685ba1234b5..203d7704f36 100644
--- a/src/gallium/drivers/radeonsi/si_gfx_cs.c
+++ b/src/gallium/drivers/radeonsi/si_gfx_cs.c
@@ -139,7 +139,7 @@ void si_flush_gfx_cs(void *context, unsigned flags,
 		 */
 		ctx->b.ws->fence_wait(ctx->b.ws, ctx->b.last_gfx_fence, 800*1000*1000);
 
-		si_check_vm_faults(&ctx->b, &ctx->current_saved_cs->gfx, RING_GFX);
+		si_check_vm_faults(ctx, &ctx->current_saved_cs->gfx, RING_GFX);
 	}
 
 	if (ctx->current_saved_cs)
diff --git a/src/gallium/drivers/radeonsi/si_pipe.h b/src/gallium/drivers/radeonsi/si_pipe.h
index 1c6e10f7dc9..91300113e2c 100644
--- a/src/gallium/drivers/radeonsi/si_pipe.h
+++ b/src/gallium/drivers/radeonsi/si_pipe.h
@@ -714,7 +714,7 @@ void si_log_hw_flush(struct si_context *sctx);
 void si_log_draw_state(struct si_context *sctx, struct u_log_context *log);
 void si_log_compute_state(struct si_context *sctx, struct u_log_context *log);
 void si_init_debug_functions(struct si_context *sctx);
-void si_check_vm_faults(struct r600_common_context *ctx,
+void si_check_vm_faults(struct si_context *sctx,
 			struct radeon_saved_cs *saved, enum ring_type ring);
 bool si_replace_shader(unsigned num, struct ac_shader_binary *binary);
 
@@ -722,9 +722,10 @@ bool si_replace_shader(unsigned num, struct ac_shader_binary *binary);
 void si_init_dma_functions(struct si_context *sctx);
 
 /* si_dma_cs.c */
-void si_need_dma_space(struct r600_common_context *ctx, unsigned num_dw,
+void si_need_dma_space(struct si_context *ctx, unsigned num_dw,
 		       struct r600_resource *dst, struct r600_resource *src);
-void si_flush_dma_cs(void *ctx, unsigned flags, struct pipe_fence_handle **fence);
+void si_flush_dma_cs(struct si_context *ctx, unsigned flags,
+		     struct pipe_fence_handle **fence);
 void si_screen_clear_buffer(struct si_screen *sscreen, struct pipe_resource *dst,
 			    uint64_t offset, uint64_t size, unsigned value);