* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
* USE OR OTHER DEALINGS IN THE SOFTWARE. */
+/**
+ * This file contains macros for immediate command submission.
+ */
+
#ifndef R300_CS_H
#define R300_CS_H
-#include "util/u_math.h"
-
#include "r300_reg.h"
-
-#include "radeon_winsys.h"
+#include "r300_context.h"
/* Yes, I know macros are ugly. However, they are much prettier than the code
* that they neatly hide away, and don't have the cost of function setup,so
* we're going to use them. */
-#define MAX_CS_SIZE 64 * 1024 / 4
-
-#define VERY_VERBOSE_CS 1
-#define VERY_VERBOSE_REGISTERS 1
-
-/* XXX stolen from radeon_drm.h */
-#define RADEON_GEM_DOMAIN_CPU 0x1
-#define RADEON_GEM_DOMAIN_GTT 0x2
-#define RADEON_GEM_DOMAIN_VRAM 0x4
-
-/* XXX stolen from radeon_reg.h */
-#define RADEON_CP_PACKET0 0x0
-
-#define CP_PACKET0(register, count) \
- (RADEON_CP_PACKET0 | ((count) << 16) | ((register) >> 2))
+/**
+ * Command submission setup.
+ */
#define CS_LOCALS(context) \
- struct r300_context* const cs_context_copy = (context); \
- struct radeon_winsys* cs_winsys = cs_context_copy->winsys; \
- int cs_count = 0; (void) cs_count;
+ struct radeon_cmdbuf *cs_copy = (context)->cs; \
+ struct radeon_winsys *cs_winsys = (context)->rws; \
+ int cs_count = 0; (void) cs_count; (void) cs_winsys;
-#define CHECK_CS(size) \
- assert(cs_winsys->check_cs(cs_winsys, (size)))
+#ifdef DEBUG
#define BEGIN_CS(size) do { \
- CHECK_CS(size); \
- if (VERY_VERBOSE_CS) { \
- DBG(cs_context_copy, DBG_CS, "r300: BEGIN_CS, count %d, in %s (%s:%d)\n", \
- size, __FUNCTION__, __FILE__, __LINE__); \
- } \
- cs_winsys->begin_cs(cs_winsys, (size), \
- __FILE__, __FUNCTION__, __LINE__); \
+ assert(size <= (cs_copy->current.max_dw - cs_copy->current.cdw)); \
cs_count = size; \
} while (0)
-#define OUT_CS(value) do { \
- if (VERY_VERBOSE_CS || VERY_VERBOSE_REGISTERS) { \
- DBG(cs_context_copy, DBG_CS, "r300: writing %08x\n", value); \
- } \
- cs_winsys->write_cs_dword(cs_winsys, (value)); \
- cs_count--; \
+#define END_CS do { \
+ if (cs_count != 0) \
+ debug_printf("r300: Warning: cs_count off by %d at (%s, %s:%i)\n", \
+ cs_count, __FUNCTION__, __FILE__, __LINE__); \
+ cs_count = 0; \
} while (0)
-#define OUT_CS_32F(value) do { \
- if (VERY_VERBOSE_CS || VERY_VERBOSE_REGISTERS) { \
- DBG(cs_context_copy, DBG_CS, "r300: writing %f\n", value); \
- } \
- cs_winsys->write_cs_dword(cs_winsys, fui(value)); \
- cs_count--; \
+#define CS_USED_DW(x) cs_count -= (x)
+
+#else
+
+#define BEGIN_CS(size)
+#define END_CS
+#define CS_USED_DW(x)
+
+#endif
+
+/**
+ * Writing pure DWORDs.
+ */
+
+#define OUT_CS(value) do { \
+ cs_copy->current.buf[cs_copy->current.cdw++] = (value); \
+ CS_USED_DW(1); \
} while (0)
+#define OUT_CS_32F(value) \
+ OUT_CS(fui(value))
+
#define OUT_CS_REG(register, value) do { \
- if (VERY_VERBOSE_REGISTERS) \
- DBG(cs_context_copy, DBG_CS, "r300: writing 0x%08X to register 0x%04X\n", \
- value, register); \
- assert(register); \
- cs_winsys->write_cs_dword(cs_winsys, CP_PACKET0(register, 0)); \
- cs_winsys->write_cs_dword(cs_winsys, value); \
- cs_count -= 2; \
+ OUT_CS(CP_PACKET0(register, 0)); \
+ OUT_CS(value); \
} while (0)
/* Note: This expects count to be the number of registers,
* not the actual packet0 count! */
-#define OUT_CS_REG_SEQ(register, count) do { \
- if (VERY_VERBOSE_REGISTERS) \
- DBG(cs_context_copy, DBG_CS, "r300: writing register sequence of %d to 0x%04X\n", \
- count, register); \
- assert(register); \
- cs_winsys->write_cs_dword(cs_winsys, CP_PACKET0((register), ((count) - 1))); \
- cs_count--; \
-} while (0)
+#define OUT_CS_REG_SEQ(register, count) \
+ OUT_CS(CP_PACKET0((register), ((count) - 1)))
-#define OUT_CS_RELOC(bo, offset, rd, wd, flags) do { \
- DBG(cs_context_copy, DBG_CS, "r300: writing relocation for buffer %p, offset %d, " \
- "domains (%d, %d, %d)\n", \
- bo, offset, rd, wd, flags); \
- assert(bo); \
- cs_winsys->write_cs_dword(cs_winsys, offset); \
- cs_winsys->write_cs_reloc(cs_winsys, bo, rd, wd, flags); \
- cs_count -= 3; \
-} while (0)
+#define OUT_CS_ONE_REG(register, count) \
+ OUT_CS(CP_PACKET0((register), ((count) - 1)) | RADEON_ONE_REG_WR)
-#define OUT_CS_RELOC_NO_OFFSET(bo, rd, wd, flags) do { \
- DBG(cs_context_copy, DBG_CS, "r300: writing relocation for buffer %p, " \
- "domains (%d, %d, %d)\n", \
- bo, rd, wd, flags); \
- assert(bo); \
- cs_winsys->write_cs_reloc(cs_winsys, bo, rd, wd, flags); \
- cs_count -= 2; \
-} while (0)
+#define OUT_CS_PKT3(op, count) \
+ OUT_CS(CP_PACKET3(op, count))
-#define END_CS do { \
- if (VERY_VERBOSE_CS) { \
- DBG(cs_context_copy, DBG_CS, "r300: END_CS in %s (%s:%d)\n", __FUNCTION__, \
- __FILE__, __LINE__); \
- } \
- if (cs_count != 0) \
- debug_printf("r300: Warning: cs_count off by %d\n", cs_count); \
- cs_winsys->end_cs(cs_winsys, __FILE__, __FUNCTION__, __LINE__); \
+#define OUT_CS_TABLE(values, count) do { \
+ memcpy(cs_copy->current.buf + cs_copy->current.cdw, (values), (count) * 4); \
+ cs_copy->current.cdw += (count); \
+ CS_USED_DW(count); \
} while (0)
-#define FLUSH_CS do { \
- if (VERY_VERBOSE_CS) { \
- DBG(cs_context_copy, DBG_CS, "r300: FLUSH_CS in %s (%s:%d)\n\n", __FUNCTION__, \
- __FILE__, __LINE__); \
- } \
- cs_winsys->flush_cs(cs_winsys); \
-} while (0)
-#define RADEON_ONE_REG_WR (1 << 15)
+/**
+ * Writing buffers.
+ */
-#define OUT_CS_ONE_REG(register, count) do { \
- if (VERY_VERBOSE_REGISTERS) \
- DBG(cs_context_copy, DBG_CS, "r300: writing data sequence of %d to 0x%04X\n", \
- count, register); \
- assert(register); \
- cs_winsys->write_cs_dword(cs_winsys, CP_PACKET0((register), ((count) - 1)) | RADEON_ONE_REG_WR); \
- cs_count--; \
+#define OUT_CS_RELOC(r) do { \
+ assert((r)); \
+ assert((r)->buf); \
+ OUT_CS(0xc0001000); /* PKT3_NOP */ \
+ OUT_CS(cs_winsys->cs_lookup_buffer(cs_copy, (r)->buf) * 4); \
} while (0)
-#define CP_PACKET3(op, count) \
- (RADEON_CP_PACKET3 | (op) | ((count) << 16))
-#define OUT_CS_PKT3(op, count) do { \
- cs_winsys->write_cs_dword(cs_winsys, CP_PACKET3(op, count)); \
- cs_count--; \
-} while (0)
+/**
+ * Command buffer emission.
+ */
-#define OUT_CS_INDEX_RELOC(bo, offset, count, rd, wd, flags) do { \
- DBG(cs_context_copy, DBG_CS, "r300: writing relocation for index buffer %p," \
- "offset %d\n", bo, offset); \
- assert(bo); \
- cs_winsys->write_cs_dword(cs_winsys, offset); \
- cs_winsys->write_cs_dword(cs_winsys, count); \
- cs_winsys->write_cs_reloc(cs_winsys, bo, rd, wd, flags); \
- cs_count -= 4; \
+#define WRITE_CS_TABLE(values, count) do { \
+ assert(cs_count == 0); \
+ memcpy(cs_copy->current.buf + cs_copy->current.cdw, (values), (count) * 4); \
+ cs_copy->current.cdw += (count); \
} while (0)
#endif /* R300_CS_H */
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