#include "main/mtypes.h"
-#include "intel_context.h"
-#include "intel_bufmgr.h"
-#include "intel_reg.h"
+#include "brw_context.h"
+#include "brw_bufmgr.h"
#ifdef __cplusplus
extern "C" {
* - Optional MI_NOOP for ensuring the batch length is qword aligned (4 bytes)
* - Any state emitted by vtbl->finish_batch():
* - Gen4-5 record ending occlusion query values (4 * 4 = 16 bytes)
+ * - Disabling OA counters on Gen6+ (3 DWords = 12 bytes)
+ * - Ending MI_REPORT_PERF_COUNT on Gen5+, plus associated PIPE_CONTROLs:
+ * - Two sets of PIPE_CONTROLs, which become 4 PIPE_CONTROLs each on SNB,
+ * which are 5 DWords each ==> 2 * 4 * 5 * 4 = 160 bytes
+ * - 3 DWords for MI_REPORT_PERF_COUNT itself on Gen6+. ==> 12 bytes.
+ * On Ironlake, it's 6 DWords, but we have some slack due to the lack of
+ * Sandybridge PIPE_CONTROL madness.
+ * - CC_STATE workaround on HSW (17 * 4 = 68 bytes)
+ * - 10 dwords for initial mi_flush
+ * - 2 dwords for CC state setup
+ * - 5 dwords for the required pipe control at the end
+ * - Restoring L3 configuration: (24 dwords = 96 bytes)
+ * - 2*6 dwords for two PIPE_CONTROL flushes.
+ * - 7 dwords for L3 configuration set-up.
+ * - 5 dwords for L3 atomic set-up (on HSW).
*/
-#define BATCH_RESERVED 24
+#define BATCH_RESERVED 308
struct intel_batchbuffer;
-void intel_batchbuffer_init(struct intel_context *intel);
-void intel_batchbuffer_free(struct intel_context *intel);
-void intel_batchbuffer_save_state(struct intel_context *intel);
-void intel_batchbuffer_reset_to_saved(struct intel_context *intel);
-
-int _intel_batchbuffer_flush(struct intel_context *intel,
- const char *file, int line);
-
-#define intel_batchbuffer_flush(intel) \
- _intel_batchbuffer_flush(intel, __FILE__, __LINE__)
-
-
+void intel_batchbuffer_init(struct intel_batchbuffer *batch,
+ struct brw_bufmgr *bufmgr,
+ bool has_llc);
+void intel_batchbuffer_free(struct intel_batchbuffer *batch);
+void intel_batchbuffer_save_state(struct brw_context *brw);
+void intel_batchbuffer_reset_to_saved(struct brw_context *brw);
+void intel_batchbuffer_require_space(struct brw_context *brw, GLuint sz,
+ enum brw_gpu_ring ring);
+int _intel_batchbuffer_flush_fence(struct brw_context *brw,
+ int in_fence_fd, int *out_fence_fd,
+ const char *file, int line);
+
+#define intel_batchbuffer_flush(brw) \
+ _intel_batchbuffer_flush_fence((brw), -1, NULL, __FILE__, __LINE__)
+
+#define intel_batchbuffer_flush_fence(brw, in_fence_fd, out_fence_fd) \
+ _intel_batchbuffer_flush_fence((brw), (in_fence_fd), (out_fence_fd), \
+ __FILE__, __LINE__)
/* Unlike bmBufferData, this currently requires the buffer be mapped.
* Consider it a convenience function wrapping multple
* intel_buffer_dword() calls.
*/
-void intel_batchbuffer_data(struct intel_context *intel,
- const void *data, GLuint bytes, bool is_blit);
-
-bool intel_batchbuffer_emit_reloc(struct intel_context *intel,
- drm_intel_bo *buffer,
- uint32_t read_domains,
- uint32_t write_domain,
- uint32_t offset);
-bool intel_batchbuffer_emit_reloc_fenced(struct intel_context *intel,
- drm_intel_bo *buffer,
- uint32_t read_domains,
- uint32_t write_domain,
- uint32_t offset);
-void intel_batchbuffer_emit_mi_flush(struct intel_context *intel);
-void intel_emit_post_sync_nonzero_flush(struct intel_context *intel);
-void intel_emit_depth_stall_flushes(struct intel_context *intel);
-void gen7_emit_vs_workaround_flush(struct intel_context *intel);
-
-static INLINE uint32_t float_as_int(float f)
+void intel_batchbuffer_data(struct brw_context *brw,
+ const void *data, GLuint bytes,
+ enum brw_gpu_ring ring);
+
+bool brw_batch_has_aperture_space(struct brw_context *brw,
+ unsigned extra_space_in_bytes);
+
+bool brw_batch_references(struct intel_batchbuffer *batch, struct brw_bo *bo);
+
+uint64_t brw_emit_reloc(struct intel_batchbuffer *batch, uint32_t batch_offset,
+ struct brw_bo *target, uint32_t target_offset,
+ uint32_t read_domains, uint32_t write_domain);
+
+#define USED_BATCH(batch) ((uintptr_t)((batch).map_next - (batch).map))
+
+static inline uint32_t float_as_int(float f)
{
union {
float f;
* be passed as structs rather than dwords, but that's a little bit of
* work...
*/
-static INLINE unsigned
-intel_batchbuffer_space(struct intel_context *intel)
+static inline unsigned
+intel_batchbuffer_space(struct intel_batchbuffer *batch)
{
- return (intel->batch.state_batch_offset - intel->batch.reserved_space)
- - intel->batch.used*4;
+ return (batch->state_batch_offset - batch->reserved_space)
+ - USED_BATCH(*batch) * 4;
}
-static INLINE void
-intel_batchbuffer_emit_dword(struct intel_context *intel, GLuint dword)
+static inline void
+intel_batchbuffer_emit_dword(struct intel_batchbuffer *batch, GLuint dword)
{
#ifdef DEBUG
- assert(intel_batchbuffer_space(intel) >= 4);
+ assert(intel_batchbuffer_space(batch) >= 4);
#endif
- intel->batch.map[intel->batch.used++] = dword;
-}
-
-static INLINE void
-intel_batchbuffer_emit_float(struct intel_context *intel, float f)
-{
- intel_batchbuffer_emit_dword(intel, float_as_int(f));
+ *batch->map_next++ = dword;
+ assert(batch->ring != UNKNOWN_RING);
}
-static INLINE void
-intel_batchbuffer_require_space(struct intel_context *intel,
- GLuint sz, int is_blit)
+static inline void
+intel_batchbuffer_emit_float(struct intel_batchbuffer *batch, float f)
{
-
- if (intel->gen >= 6 &&
- intel->batch.is_blit != is_blit && intel->batch.used) {
- intel_batchbuffer_flush(intel);
- }
-
- intel->batch.is_blit = is_blit;
-
-#ifdef DEBUG
- assert(sz < BATCH_SZ - BATCH_RESERVED);
-#endif
- if (intel_batchbuffer_space(intel) < sz)
- intel_batchbuffer_flush(intel);
+ intel_batchbuffer_emit_dword(batch, float_as_int(f));
}
-static INLINE void
-intel_batchbuffer_begin(struct intel_context *intel, int n, bool is_blit)
+static inline void
+intel_batchbuffer_begin(struct brw_context *brw, int n, enum brw_gpu_ring ring)
{
- intel_batchbuffer_require_space(intel, n * 4, is_blit);
+ intel_batchbuffer_require_space(brw, n * 4, ring);
- intel->batch.emit = intel->batch.used;
#ifdef DEBUG
- intel->batch.total = n;
+ brw->batch.emit = USED_BATCH(brw->batch);
+ brw->batch.total = n;
#endif
}
-static INLINE void
-intel_batchbuffer_advance(struct intel_context *intel)
+static inline void
+intel_batchbuffer_advance(struct brw_context *brw)
{
#ifdef DEBUG
- struct intel_batchbuffer *batch = &intel->batch;
- unsigned int _n = batch->used - batch->emit;
+ struct intel_batchbuffer *batch = &brw->batch;
+ unsigned int _n = USED_BATCH(*batch) - batch->emit;
assert(batch->total != 0);
if (_n != batch->total) {
fprintf(stderr, "ADVANCE_BATCH: %d of %d dwords emitted\n",
abort();
}
batch->total = 0;
+#else
+ (void) brw;
#endif
}
-void intel_batchbuffer_cached_advance(struct intel_context *intel);
-
-/* Here are the crusty old macros, to be removed:
- */
-#define BATCH_LOCALS
-
-#define BEGIN_BATCH(n) intel_batchbuffer_begin(intel, n, false)
-#define BEGIN_BATCH_BLT(n) intel_batchbuffer_begin(intel, n, true)
-#define OUT_BATCH(d) intel_batchbuffer_emit_dword(intel, d)
-#define OUT_BATCH_F(f) intel_batchbuffer_emit_float(intel,f)
-#define OUT_RELOC(buf, read_domains, write_domain, delta) do { \
- intel_batchbuffer_emit_reloc(intel, buf, \
- read_domains, write_domain, delta); \
+#define BEGIN_BATCH(n) do { \
+ intel_batchbuffer_begin(brw, (n), RENDER_RING); \
+ uint32_t *__map = brw->batch.map_next; \
+ brw->batch.map_next += (n)
+
+#define BEGIN_BATCH_BLT(n) do { \
+ intel_batchbuffer_begin(brw, (n), BLT_RING); \
+ uint32_t *__map = brw->batch.map_next; \
+ brw->batch.map_next += (n)
+
+#define OUT_BATCH(d) *__map++ = (d)
+#define OUT_BATCH_F(f) OUT_BATCH(float_as_int((f)))
+
+#define OUT_RELOC(buf, read_domains, write_domain, delta) do { \
+ uint32_t __offset = (__map - brw->batch.map) * 4; \
+ uint32_t reloc = \
+ brw_emit_reloc(&brw->batch, __offset, (buf), (delta), \
+ (read_domains), (write_domain)); \
+ OUT_BATCH(reloc); \
} while (0)
-#define OUT_RELOC_FENCED(buf, read_domains, write_domain, delta) do { \
- intel_batchbuffer_emit_reloc_fenced(intel, buf, \
- read_domains, write_domain, delta); \
+
+/* Handle 48-bit address relocations for Gen8+ */
+#define OUT_RELOC64(buf, read_domains, write_domain, delta) do { \
+ uint32_t __offset = (__map - brw->batch.map) * 4; \
+ uint64_t reloc64 = \
+ brw_emit_reloc(&brw->batch, __offset, (buf), (delta), \
+ (read_domains), (write_domain)); \
+ OUT_BATCH(reloc64); \
+ OUT_BATCH(reloc64 >> 32); \
} while (0)
-#define ADVANCE_BATCH() intel_batchbuffer_advance(intel);
-#define CACHED_BATCH() intel_batchbuffer_cached_advance(intel);
+#define ADVANCE_BATCH() \
+ assert(__map == brw->batch.map_next); \
+ intel_batchbuffer_advance(brw); \
+} while (0)
#ifdef __cplusplus
}
projects / mesa.git / blobdiff