vc4: Move job-submit skip cases to vc4_job_submit().

[mesa.git] / src / gallium / drivers / vc4 / vc4_cl.h

diff --git a/src/gallium/drivers/vc4/vc4_cl.h b/src/gallium/drivers/vc4/vc4_cl.h
index b914745ed4f746eaa8278b5feb5c940a82aa0c40..bf4be0efc29b3bddc99674dec4ba309b05c7cab4 100644 (file)
--- a/src/gallium/drivers/vc4/vc4_cl.h
+++ b/src/gallium/drivers/vc4/vc4_cl.h
@@ -33,12 +33,20 @@
 
 struct vc4_bo;
 
+/**
+ * Undefined structure, used for typechecking that you're passing the pointers
+ * to these functions correctly.
+ */
+struct vc4_cl_out;
+
 struct vc4_cl {
         void *base;
-        void *next;
-        void *reloc_next;
+        struct vc4_cl_out *next;
+        struct vc4_cl_out *reloc_next;
         uint32_t size;
+#ifdef DEBUG
         uint32_t reloc_count;
+#endif
 };
 
 void vc4_init_cl(struct vc4_context *vc4, struct vc4_cl *cl);
@@ -55,122 +63,143 @@ static inline uint32_t cl_offset(struct vc4_cl *cl)
 }
 
 static inline void
-put_unaligned_32(void *ptr, uint32_t val)
+cl_advance(struct vc4_cl_out **cl, uint32_t n)
 {
-        struct unaligned_32 *p = ptr;
-        p->x = val;
+        (*cl) = (struct vc4_cl_out *)((char *)(*cl) + n);
 }
 
-static inline void
-put_unaligned_16(void *ptr, uint16_t val)
+static inline struct vc4_cl_out *
+cl_start(struct vc4_cl *cl)
 {
-        struct unaligned_16 *p = ptr;
-        p->x = val;
+        return cl->next;
 }
 
 static inline void
-cl_u8(struct vc4_cl *cl, uint8_t n)
+cl_end(struct vc4_cl *cl, struct vc4_cl_out *next)
 {
-        assert(cl_offset(cl) + 1 <= cl->size);
-
-        *(uint8_t *)cl->next = n;
-        cl->next++;
+        cl->next = next;
+        assert(cl_offset(cl) <= cl->size);
 }
 
+
 static inline void
-cl_u16(struct vc4_cl *cl, uint16_t n)
+put_unaligned_32(struct vc4_cl_out *ptr, uint32_t val)
 {
-        assert(cl_offset(cl) + 2 <= cl->size);
-
-        put_unaligned_16(cl->next, n);
-        cl->next += 2;
+        struct unaligned_32 *p = (void *)ptr;
+        p->x = val;
 }
 
 static inline void
-cl_u32(struct vc4_cl *cl, uint32_t n)
+put_unaligned_16(struct vc4_cl_out *ptr, uint16_t val)
 {
-        assert(cl_offset(cl) + 4 <= cl->size);
+        struct unaligned_16 *p = (void *)ptr;
+        p->x = val;
+}
 
-        put_unaligned_32(cl->next, n);
-        cl->next += 4;
+static inline void
+cl_u8(struct vc4_cl_out **cl, uint8_t n)
+{
+        *(uint8_t *)(*cl) = n;
+        cl_advance(cl, 1);
 }
 
 static inline void
-cl_aligned_u32(struct vc4_cl *cl, uint32_t n)
+cl_u16(struct vc4_cl_out **cl, uint16_t n)
 {
-        assert(cl_offset(cl) + 4 <= cl->size);
+        put_unaligned_16(*cl, n);
+        cl_advance(cl, 2);
+}
 
-        *(uint32_t *)cl->next = n;
-        cl->next += 4;
+static inline void
+cl_u32(struct vc4_cl_out **cl, uint32_t n)
+{
+        put_unaligned_32(*cl, n);
+        cl_advance(cl, 4);
 }
 
 static inline void
-cl_ptr(struct vc4_cl *cl, void *ptr)
+cl_aligned_u32(struct vc4_cl_out **cl, uint32_t n)
 {
-        assert(cl_offset(cl) + sizeof(void *) <= cl->size);
+        *(uint32_t *)(*cl) = n;
+        cl_advance(cl, 4);
+}
 
-        *(void **)cl->next = ptr;
-        cl->next += sizeof(void *);
+static inline void
+cl_ptr(struct vc4_cl_out **cl, void *ptr)
+{
+        *(struct vc4_cl_out **)(*cl) = ptr;
+        cl_advance(cl, sizeof(void *));
 }
 
 static inline void
-cl_f(struct vc4_cl *cl, float f)
+cl_f(struct vc4_cl_out **cl, float f)
 {
         cl_u32(cl, fui(f));
 }
 
 static inline void
-cl_aligned_f(struct vc4_cl *cl, float f)
+cl_aligned_f(struct vc4_cl_out **cl, float f)
 {
         cl_aligned_u32(cl, fui(f));
 }
 
 static inline void
-cl_start_reloc(struct vc4_cl *cl, uint32_t n)
+cl_start_reloc(struct vc4_cl *cl, struct vc4_cl_out **out, uint32_t n)
 {
         assert(n == 1 || n == 2);
+#ifdef DEBUG
         assert(cl->reloc_count == 0);
         cl->reloc_count = n;
+#endif
 
-        cl_u8(cl, VC4_PACKET_GEM_HANDLES);
-        cl->reloc_next = cl->next;
-        cl_u32(cl, 0); /* Space where hindex will be written. */
-        cl_u32(cl, 0); /* Space where hindex will be written. */
+        cl_u8(out, VC4_PACKET_GEM_HANDLES);
+        cl->reloc_next = *out;
+        cl_u32(out, 0); /* Space where hindex will be written. */
+        cl_u32(out, 0); /* Space where hindex will be written. */
 }
 
-static inline void
+static inline struct vc4_cl_out *
 cl_start_shader_reloc(struct vc4_cl *cl, uint32_t n)
 {
+#ifdef DEBUG
         assert(cl->reloc_count == 0);
         cl->reloc_count = n;
+#endif
         cl->reloc_next = cl->next;
 
-        /* Space where hindex will be written. */
-        cl->next += n * 4;
+        /* Reserve the space where hindex will be written. */
+        cl_advance(&cl->next, n * 4);
+
+        return cl->next;
 }
 
 static inline void
-cl_reloc(struct vc4_context *vc4, struct vc4_cl *cl,
+cl_reloc(struct vc4_context *vc4, struct vc4_cl *cl, struct vc4_cl_out **cl_out,
          struct vc4_bo *bo, uint32_t offset)
 {
         *(uint32_t *)cl->reloc_next = vc4_gem_hindex(vc4, bo);
-        cl->reloc_next += 4;
+        cl_advance(&cl->reloc_next, 4);
 
+#ifdef DEBUG
         cl->reloc_count--;
+#endif
 
-        cl_u32(cl, offset);
+        cl_u32(cl_out, offset);
 }
 
 static inline void
 cl_aligned_reloc(struct vc4_context *vc4, struct vc4_cl *cl,
-         struct vc4_bo *bo, uint32_t offset)
+                 struct vc4_cl_out **cl_out,
+                 struct vc4_bo *bo, uint32_t offset)
 {
         *(uint32_t *)cl->reloc_next = vc4_gem_hindex(vc4, bo);
-        cl->reloc_next += 4;
+        cl_advance(&cl->reloc_next, 4);
 
+#ifdef DEBUG
         cl->reloc_count--;
+#endif
 
-        cl_aligned_u32(cl, offset);
+        cl_aligned_u32(cl_out, offset);
 }
 
 void cl_ensure_space(struct vc4_cl *cl, uint32_t size);