include Makefile.sources
include $(top_srcdir)/src/gallium/Automake.inc
+egd_tables.h: $(srcdir)/egd_tables.py $(srcdir)/evergreend.h
+ $(AM_V_at)$(MKDIR_P) $(@D)
+ $(AM_V_GEN) $(PYTHON2) $(srcdir)/egd_tables.py $(srcdir)/evergreend.h > $@
+
+BUILT_SOURCES = $(R600_GENERATED_FILES)
AM_CFLAGS = \
$(GALLIUM_DRIVER_CFLAGS) \
$(RADEON_CFLAGS) \
compute_memory_pool.c \
compute_memory_pool.h \
eg_asm.c \
+ eg_debug.c \
eg_sq.h \
evergreen_compute.c \
evergreen_compute.h \
sb/sb_shader.h \
sb/sb_ssa_builder.cpp \
sb/sb_valtable.cpp
+
+R600_GENERATED_FILES = \
+ egd_tables.h
\ No newline at end of file
--- /dev/null
+/*
+ * Copyright 2015 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, and/or sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ * Marek Olšák <maraeo@gmail.com>
+ */
+#include "r600_pipe.h"
+#include "evergreend.h"
+
+#include "egd_tables.h"
+
+#define AC_IS_TRACE_POINT(x) (((x) & 0xcafe0000) == 0xcafe0000)
+#define AC_GET_TRACE_POINT_ID(x) ((x) & 0xffff)
+
+/* Parsed IBs are difficult to read without colors. Use "less -R file" to
+ * read them, or use "aha -b -f file" to convert them to html.
+ */
+#define COLOR_RESET "\033[0m"
+#define COLOR_RED "\033[31m"
+#define COLOR_GREEN "\033[1;32m"
+#define COLOR_YELLOW "\033[1;33m"
+#define COLOR_CYAN "\033[1;36m"
+
+#define INDENT_PKT 8
+
+typedef void *(*ac_debug_addr_callback)(void *data, uint64_t addr);
+static void print_spaces(FILE *f, unsigned num)
+{
+ fprintf(f, "%*s", num, "");
+}
+
+static void print_value(FILE *file, uint32_t value, int bits)
+{
+ /* Guess if it's int or float */
+ if (value <= (1 << 15)) {
+ if (value <= 9)
+ fprintf(file, "%u\n", value);
+ else
+ fprintf(file, "%u (0x%0*x)\n", value, bits / 4, value);
+ } else {
+ float f = uif(value);
+
+ if (fabs(f) < 100000 && f*10 == floor(f*10))
+ fprintf(file, "%.1ff (0x%0*x)\n", f, bits / 4, value);
+ else
+ /* Don't print more leading zeros than there are bits. */
+ fprintf(file, "0x%0*x\n", bits / 4, value);
+ }
+}
+
+static void print_named_value(FILE *file, const char *name, uint32_t value,
+ int bits)
+{
+ print_spaces(file, INDENT_PKT);
+ fprintf(file, COLOR_YELLOW "%s" COLOR_RESET " <- ", name);
+ print_value(file, value, bits);
+}
+
+static void eg_dump_reg(FILE *file, unsigned offset, uint32_t value,
+ uint32_t field_mask)
+{
+ int r, f;
+
+ for (r = 0; r < ARRAY_SIZE(egd_reg_table); r++) {
+ const struct eg_reg *reg = &egd_reg_table[r];
+ const char *reg_name = egd_strings + reg->name_offset;
+
+ if (reg->offset == offset) {
+ bool first_field = true;
+
+ print_spaces(file, INDENT_PKT);
+ fprintf(file, COLOR_YELLOW "%s" COLOR_RESET " <- ",
+ reg_name);
+
+ if (!reg->num_fields) {
+ print_value(file, value, 32);
+ return;
+ }
+
+ for (f = 0; f < reg->num_fields; f++) {
+ const struct eg_field *field = egd_fields_table + reg->fields_offset + f;
+ const int *values_offsets = egd_strings_offsets + field->values_offset;
+ uint32_t val = (value & field->mask) >>
+ (ffs(field->mask) - 1);
+
+ if (!(field->mask & field_mask))
+ continue;
+
+ /* Indent the field. */
+ if (!first_field)
+ print_spaces(file,
+ INDENT_PKT + strlen(reg_name) + 4);
+
+ /* Print the field. */
+ fprintf(file, "%s = ", egd_strings + field->name_offset);
+
+ if (val < field->num_values && values_offsets[val] >= 0)
+ fprintf(file, "%s\n", egd_strings + values_offsets[val]);
+ else
+ print_value(file, val,
+ util_bitcount(field->mask));
+
+ first_field = false;
+ }
+ return;
+ }
+ }
+
+ print_spaces(file, INDENT_PKT);
+ fprintf(file, COLOR_YELLOW "0x%05x" COLOR_RESET " <- 0x%08x\n", offset, value);
+}
+
+
+static void ac_parse_set_reg_packet(FILE *f, uint32_t *ib, unsigned count,
+ unsigned reg_offset)
+{
+ unsigned reg = (ib[1] << 2) + reg_offset;
+ int i;
+
+ for (i = 0; i < count; i++)
+ eg_dump_reg(f, reg + i*4, ib[2+i], ~0);
+}
+
+static uint32_t *ac_parse_packet3(FILE *f, uint32_t *ib, int *num_dw,
+ int trace_id, enum chip_class chip_class,
+ ac_debug_addr_callback addr_callback,
+ void *addr_callback_data)
+{
+ unsigned count = PKT_COUNT_G(ib[0]);
+ unsigned op = PKT3_IT_OPCODE_G(ib[0]);
+ const char *predicate = PKT3_PREDICATE(ib[0]) ? "(predicate)" : "";
+ int i;
+
+ /* Print the name first. */
+ for (i = 0; i < ARRAY_SIZE(packet3_table); i++)
+ if (packet3_table[i].op == op)
+ break;
+
+ if (i < ARRAY_SIZE(packet3_table)) {
+ const char *name = egd_strings + packet3_table[i].name_offset;
+
+ if (op == PKT3_SET_CONTEXT_REG ||
+ op == PKT3_SET_CONFIG_REG ||
+ op == PKT3_SET_UCONFIG_REG ||
+ op == PKT3_SET_SH_REG)
+ fprintf(f, COLOR_CYAN "%s%s" COLOR_CYAN ":\n",
+ name, predicate);
+ else
+ fprintf(f, COLOR_GREEN "%s%s" COLOR_RESET ":\n",
+ name, predicate);
+ } else
+ fprintf(f, COLOR_RED "PKT3_UNKNOWN 0x%x%s" COLOR_RESET ":\n",
+ op, predicate);
+
+ /* Print the contents. */
+ switch (op) {
+ case PKT3_SET_CONTEXT_REG:
+ ac_parse_set_reg_packet(f, ib, count, EVERGREEN_CONTEXT_REG_OFFSET);
+ break;
+ case PKT3_SET_CONFIG_REG:
+ ac_parse_set_reg_packet(f, ib, count, EVERGREEN_CONFIG_REG_OFFSET);
+ break;
+ case PKT3_SURFACE_SYNC:
+ eg_dump_reg(f, R_0085F0_CP_COHER_CNTL, ib[1], ~0);
+ eg_dump_reg(f, R_0085F4_CP_COHER_SIZE, ib[2], ~0);
+ eg_dump_reg(f, R_0085F8_CP_COHER_BASE, ib[3], ~0);
+ print_named_value(f, "POLL_INTERVAL", ib[4], 16);
+ break;
+ case PKT3_EVENT_WRITE:
+ /* TODO dump VGT_EVENT_INITIATOR */
+#if 0
+ eg_dump_reg(f, R_028A90_VGT_EVENT_INITIATOR, ib[1],
+ S_028A90_EVENT_TYPE(~0));
+#endif
+ print_named_value(f, "EVENT_INDEX", (ib[1] >> 8) & 0xf, 4);
+ print_named_value(f, "INV_L2", (ib[1] >> 20) & 0x1, 1);
+ if (count > 0) {
+ print_named_value(f, "ADDRESS_LO", ib[2], 32);
+ print_named_value(f, "ADDRESS_HI", ib[3], 16);
+ }
+ break;
+ case PKT3_DRAW_INDEX_AUTO:
+ eg_dump_reg(f, R_008970_VGT_NUM_INDICES, ib[1], ~0);
+ eg_dump_reg(f, R_0287F0_VGT_DRAW_INITIATOR, ib[2], ~0);
+ break;
+ case PKT3_DRAW_INDEX_2:
+ eg_dump_reg(f, R_028A78_VGT_DMA_MAX_SIZE, ib[1], ~0);
+ eg_dump_reg(f, R_0287E8_VGT_DMA_BASE, ib[2], ~0);
+ eg_dump_reg(f, R_0287E4_VGT_DMA_BASE_HI, ib[3], ~0);
+ eg_dump_reg(f, R_008970_VGT_NUM_INDICES, ib[4], ~0);
+ eg_dump_reg(f, R_0287F0_VGT_DRAW_INITIATOR, ib[5], ~0);
+ break;
+ case PKT3_INDEX_TYPE:
+ eg_dump_reg(f, R_028A7C_VGT_DMA_INDEX_TYPE, ib[1], ~0);
+ break;
+ case PKT3_NUM_INSTANCES:
+ eg_dump_reg(f, R_028A88_VGT_NUM_INSTANCES, ib[1], ~0);
+ break;
+ case PKT3_INDIRECT_BUFFER:
+ break;
+ case PKT3_PFP_SYNC_ME:
+ break;
+ case PKT3_NOP:
+ if (ib[0] == 0xffff1000) {
+ count = -1; /* One dword NOP. */
+ break;
+ } else if (count == 0 && AC_IS_TRACE_POINT(ib[1])) {
+ unsigned packet_id = AC_GET_TRACE_POINT_ID(ib[1]);
+
+ print_spaces(f, INDENT_PKT);
+ fprintf(f, COLOR_RED "Trace point ID: %u\n", packet_id);
+
+ if (trace_id == -1)
+ break; /* tracing was disabled */
+
+ print_spaces(f, INDENT_PKT);
+ if (packet_id < trace_id)
+ fprintf(f, COLOR_RED
+ "This trace point was reached by the CP."
+ COLOR_RESET "\n");
+ else if (packet_id == trace_id)
+ fprintf(f, COLOR_RED
+ "!!!!! This is the last trace point that "
+ "was reached by the CP !!!!!"
+ COLOR_RESET "\n");
+ else if (packet_id+1 == trace_id)
+ fprintf(f, COLOR_RED
+ "!!!!! This is the first trace point that "
+ "was NOT been reached by the CP !!!!!"
+ COLOR_RESET "\n");
+ else
+ fprintf(f, COLOR_RED
+ "!!!!! This trace point was NOT reached "
+ "by the CP !!!!!"
+ COLOR_RESET "\n");
+ break;
+ }
+ /* fall through, print all dwords */
+ default:
+ for (i = 0; i < count+1; i++) {
+ print_spaces(f, INDENT_PKT);
+ fprintf(f, "0x%08x\n", ib[1+i]);
+ }
+ }
+
+ ib += count + 2;
+ *num_dw -= count + 2;
+ return ib;
+}
+
+/**
+ * Parse and print an IB into a file.
+ *
+ * \param f file
+ * \param ib IB
+ * \param num_dw size of the IB
+ * \param chip_class chip class
+ * \param trace_id the last trace ID that is known to have been reached
+ * and executed by the CP, typically read from a buffer
+ * \param addr_callback Get a mapped pointer of the IB at a given address. Can
+ * be NULL.
+ * \param addr_callback_data user data for addr_callback
+ */
+static void eg_parse_ib(FILE *f, uint32_t *ib, int num_dw, int trace_id,
+ const char *name, enum chip_class chip_class,
+ ac_debug_addr_callback addr_callback, void *addr_callback_data)
+{
+ fprintf(f, "------------------ %s begin ------------------\n", name);
+
+ while (num_dw > 0) {
+ unsigned type = PKT_TYPE_G(ib[0]);
+
+ switch (type) {
+ case 3:
+ ib = ac_parse_packet3(f, ib, &num_dw, trace_id,
+ chip_class, addr_callback,
+ addr_callback_data);
+ break;
+ case 2:
+ /* type-2 nop */
+ if (ib[0] == 0x80000000) {
+ fprintf(f, COLOR_GREEN "NOP (type 2)" COLOR_RESET "\n");
+ ib++;
+ num_dw--;
+ break;
+ }
+ /* fall through */
+ default:
+ fprintf(f, "Unknown packet type %i\n", type);
+ return;
+ }
+ }
+
+ fprintf(f, "------------------- %s end -------------------\n", name);
+ if (num_dw < 0) {
+ printf("Packet ends after the end of IB.\n");
+ exit(0);
+ }
+ fprintf(f, "\n");
+}
+
+static void eg_dump_last_ib(struct r600_context *rctx, FILE *f)
+{
+ int last_trace_id = -1;
+
+ if (!rctx->last_gfx.ib)
+ return;
+
+ if (rctx->last_trace_buf) {
+ /* We are expecting that the ddebug pipe has already
+ * waited for the context, so this buffer should be idle.
+ * If the GPU is hung, there is no point in waiting for it.
+ */
+ uint32_t *map = rctx->b.ws->buffer_map(rctx->last_trace_buf->buf,
+ NULL,
+ PIPE_TRANSFER_UNSYNCHRONIZED |
+ PIPE_TRANSFER_READ);
+ if (map)
+ last_trace_id = *map;
+ }
+
+ eg_parse_ib(f, rctx->last_gfx.ib, rctx->last_gfx.num_dw,
+ last_trace_id, "IB", rctx->b.chip_class,
+ NULL, NULL);
+}
+
+
+void eg_dump_debug_state(struct pipe_context *ctx, FILE *f,
+ unsigned flags)
+{
+ struct r600_context *rctx = (struct r600_context*)ctx;
+
+ eg_dump_last_ib(rctx, f);
+
+ fprintf(f, "Done.\n");
+
+ /* dump only once */
+ radeon_clear_saved_cs(&rctx->last_gfx);
+ r600_resource_reference(&rctx->last_trace_buf, NULL);
+}
--- /dev/null
+
+CopyRight = '''
+/*
+ * Copyright 2015 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, and/or sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+'''
+
+import sys
+import re
+
+
+class StringTable:
+ """
+ A class for collecting multiple strings in a single larger string that is
+ used by indexing (to avoid relocations in the resulting binary)
+ """
+ def __init__(self):
+ self.table = []
+ self.length = 0
+
+ def add(self, string):
+ # We might get lucky with string being a suffix of a previously added string
+ for te in self.table:
+ if te[0].endswith(string):
+ idx = te[1] + len(te[0]) - len(string)
+ te[2].add(idx)
+ return idx
+
+ idx = self.length
+ self.table.append((string, idx, set((idx,))))
+ self.length += len(string) + 1
+
+ return idx
+
+ def emit(self, filp, name, static=True):
+ """
+ Write
+ [static] const char name[] = "...";
+ to filp.
+ """
+ fragments = [
+ '"%s\\0" /* %s */' % (
+ te[0].encode('string_escape'),
+ ', '.join(str(idx) for idx in te[2])
+ )
+ for te in self.table
+ ]
+ filp.write('%sconst char %s[] =\n%s;\n' % (
+ 'static ' if static else '',
+ name,
+ '\n'.join('\t' + fragment for fragment in fragments)
+ ))
+
+class IntTable:
+ """
+ A class for collecting multiple arrays of integers in a single big array
+ that is used by indexing (to avoid relocations in the resulting binary)
+ """
+ def __init__(self, typename):
+ self.typename = typename
+ self.table = []
+ self.idxs = set()
+
+ def add(self, array):
+ # We might get lucky and find the array somewhere in the existing data
+ try:
+ idx = 0
+ while True:
+ idx = self.table.index(array[0], idx, len(self.table) - len(array) + 1)
+
+ for i in range(1, len(array)):
+ if array[i] != self.table[idx + i]:
+ break
+ else:
+ self.idxs.add(idx)
+ return idx
+
+ idx += 1
+ except ValueError:
+ pass
+
+ idx = len(self.table)
+ self.table += array
+ self.idxs.add(idx)
+ return idx
+
+ def emit(self, filp, name, static=True):
+ """
+ Write
+ [static] const typename name[] = { ... };
+ to filp.
+ """
+ idxs = sorted(self.idxs) + [-1]
+
+ fragments = [
+ ('\t/* %s */ %s' % (
+ idxs[i],
+ ' '.join((str(elt) + ',') for elt in self.table[idxs[i]:idxs[i+1]])
+ ))
+ for i in range(len(idxs) - 1)
+ ]
+
+ filp.write('%sconst %s %s[] = {\n%s\n};\n' % (
+ 'static ' if static else '',
+ self.typename, name,
+ '\n'.join(fragments)
+ ))
+
+class Field:
+ def __init__(self, reg, s_name):
+ self.s_name = s_name
+ self.name = strip_prefix(s_name)
+ self.values = []
+ self.varname_values = '%s__%s__values' % (reg.r_name.lower(), self.name.lower())
+
+class Reg:
+ def __init__(self, r_name):
+ self.r_name = r_name
+ self.name = strip_prefix(r_name)
+ self.fields = []
+ self.own_fields = True
+
+
+def strip_prefix(s):
+ '''Strip prefix in the form ._.*_, e.g. R_001234_'''
+ return s[s[2:].find('_')+3:]
+
+def parse(filename, regs, packets):
+ stream = open(filename)
+
+ for line in stream:
+ if not line.startswith('#define '):
+ continue
+
+ line = line[8:].strip()
+
+ if line.startswith('R_'):
+ name = line.split()[0]
+
+ for it in regs:
+ if it.r_name == name:
+ reg = it
+ break
+ else:
+ reg = Reg(name)
+ regs.append(reg)
+
+ elif line.startswith('S_'):
+ name = line[:line.find('(')]
+
+ for it in reg.fields:
+ if it.s_name == name:
+ field = it
+ break
+ else:
+ field = Field(reg, name)
+ reg.fields.append(field)
+
+ elif line.startswith('V_'):
+ split = line.split()
+ name = split[0]
+ value = int(split[1], 0)
+
+ for (n,v) in field.values:
+ if n == name:
+ if v != value:
+ sys.exit('Value mismatch: name = ' + name)
+
+ field.values.append((name, value))
+
+ elif line.startswith('PKT3_') and line.find('0x') != -1 and line.find('(') == -1:
+ packets.append(line.split()[0])
+
+ # Copy fields to indexed registers which have their fields only defined
+ # at register index 0.
+ # For example, copy fields from CB_COLOR0_INFO to CB_COLORn_INFO, n > 0.
+ match_number = re.compile('[0-9]+')
+ reg_dict = dict()
+
+ # Create a dict of registers with fields and '0' in their name
+ for reg in regs:
+ if len(reg.fields) and reg.name.find('0') != -1:
+ reg_dict[reg.name] = reg
+
+ # Assign fields
+ for reg in regs:
+ if not len(reg.fields):
+ reg0 = reg_dict.get(match_number.sub('0', reg.name))
+ if reg0 != None:
+ reg.fields = reg0.fields
+ reg.fields_owner = reg0
+ reg.own_fields = False
+
+
+def write_tables(regs, packets):
+
+ strings = StringTable()
+ strings_offsets = IntTable("int")
+
+ print '/* This file is autogenerated by egd_tables.py from evergreend.h. Do not edit directly. */'
+ print
+ print CopyRight.strip()
+ print '''
+#ifndef EG_TABLES_H
+#define EG_TABLES_H
+
+struct eg_field {
+ unsigned name_offset;
+ unsigned mask;
+ unsigned num_values;
+ unsigned values_offset; /* offset into eg_strings_offsets */
+};
+
+struct eg_reg {
+ unsigned name_offset;
+ unsigned offset;
+ unsigned num_fields;
+ unsigned fields_offset;
+};
+
+struct eg_packet3 {
+ unsigned name_offset;
+ unsigned op;
+};
+'''
+
+ print 'static const struct eg_packet3 packet3_table[] = {'
+ for pkt in packets:
+ print '\t{%s, %s},' % (strings.add(pkt[5:]), pkt)
+ print '};'
+ print
+
+ print 'static const struct eg_field egd_fields_table[] = {'
+
+ fields_idx = 0
+ for reg in regs:
+ if len(reg.fields) and reg.own_fields:
+ print '\t/* %s */' % (fields_idx)
+
+ reg.fields_idx = fields_idx
+
+ for field in reg.fields:
+ if len(field.values):
+ values_offsets = []
+ for value in field.values:
+ while value[1] >= len(values_offsets):
+ values_offsets.append(-1)
+ values_offsets[value[1]] = strings.add(strip_prefix(value[0]))
+ print '\t{%s, %s(~0u), %s, %s},' % (
+ strings.add(field.name), field.s_name,
+ len(values_offsets), strings_offsets.add(values_offsets))
+ else:
+ print '\t{%s, %s(~0u)},' % (strings.add(field.name), field.s_name)
+ fields_idx += 1
+
+ print '};'
+ print
+
+ print 'static const struct eg_reg egd_reg_table[] = {'
+ for reg in regs:
+ if len(reg.fields):
+ print '\t{%s, %s, %s, %s},' % (strings.add(reg.name), reg.r_name,
+ len(reg.fields), reg.fields_idx if reg.own_fields else reg.fields_owner.fields_idx)
+ else:
+ print '\t{%s, %s},' % (strings.add(reg.name), reg.r_name)
+ print '};'
+ print
+
+ strings.emit(sys.stdout, "egd_strings")
+
+ print
+
+ strings_offsets.emit(sys.stdout, "egd_strings_offsets")
+
+ print
+ print '#endif'
+
+
+def main():
+ regs = []
+ packets = []
+ for arg in sys.argv[1:]:
+ parse(arg, regs, packets)
+ write_tables(regs, packets)
+
+
+if __name__ == '__main__':
+ main()
+
+# kate: space-indent on; indent-width 4; replace-tabs on;
radeon_emit(cs, info->grid[2]);
/* VGT_DISPATCH_INITIATOR = COMPUTE_SHADER_EN */
radeon_emit(cs, 1);
+
+ if (rctx->is_debug)
+ eg_trace_emit(rctx);
}
static void compute_emit_cs(struct r600_context *rctx,
r600_store_context_reg(cb, R_028B54_VGT_SHADER_STAGES_EN, 2/*CS_ON*/);
r600_store_context_reg(cb, R_0286E8_SPI_COMPUTE_INPUT_CNTL,
- S_0286E8_TID_IN_GROUP_ENA
- | S_0286E8_TGID_ENA
- | S_0286E8_DISABLE_INDEX_PACK)
- ;
+ S_0286E8_TID_IN_GROUP_ENA(1) |
+ S_0286E8_TGID_ENA(1) |
+ S_0286E8_DISABLE_INDEX_PACK(1));
/* The LOOP_CONST registers are an optimizations for loops that allows
* you to store the initial counter, increment value, and maximum
}
return true;
}
+
+#define AC_ENCODE_TRACE_POINT(id) (0xcafe0000 | ((id) & 0xffff))
+
+void eg_trace_emit(struct r600_context *rctx)
+{
+ struct radeon_winsys_cs *cs = rctx->b.gfx.cs;
+ unsigned reloc;
+
+ if (rctx->b.chip_class < EVERGREEN)
+ return;
+
+ /* This must be done after r600_need_cs_space. */
+ reloc = radeon_add_to_buffer_list(&rctx->b, &rctx->b.gfx,
+ (struct r600_resource*)rctx->trace_buf, RADEON_USAGE_WRITE,
+ RADEON_PRIO_CP_DMA);
+
+ rctx->trace_id++;
+ radeon_add_to_buffer_list(&rctx->b, &rctx->b.gfx, rctx->trace_buf,
+ RADEON_USAGE_READWRITE, RADEON_PRIO_TRACE);
+ radeon_emit(cs, PKT3(PKT3_MEM_WRITE, 3, 0));
+ radeon_emit(cs, rctx->trace_buf->gpu_address);
+ radeon_emit(cs, rctx->trace_buf->gpu_address >> 32 | MEM_WRITE_32_BITS | MEM_WRITE_CONFIRM);
+ radeon_emit(cs, rctx->trace_id);
+ radeon_emit(cs, 0);
+ radeon_emit(cs, PKT3(PKT3_NOP, 0, 0));
+ radeon_emit(cs, reloc);
+ radeon_emit(cs, PKT3(PKT3_NOP, 0, 0));
+ radeon_emit(cs, AC_ENCODE_TRACE_POINT(rctx->trace_id));
+}
#define PKT3_WAIT_REG_MEM 0x3C
#define WAIT_REG_MEM_EQUAL 3
#define PKT3_MEM_WRITE 0x3D
+#define MEM_WRITE_CONFIRM (1 << 17)
+#define MEM_WRITE_32_BITS (1 << 18)
#define PKT3_INDIRECT_BUFFER 0x32
#define PKT3_PFP_SYNC_ME 0x42
#define PKT3_SURFACE_SYNC 0x43
#define G_028208_BR_Y(x) (((x) >> 16) & 0x7FFF)
#define C_028208_BR_Y 0x8000FFFF
+#define R_028A78_VGT_DMA_MAX_SIZE 0x028A78
+#define R_028A7C_VGT_DMA_INDEX_TYPE 0x028A7C
+#define R_028A88_VGT_NUM_INSTANCES 0x028A88
+#define R_0287E4_VGT_DMA_BASE_HI 0x0287E4
+#define R_0287E8_VGT_DMA_BASE 0x0287E8
#define R_0287F0_VGT_DRAW_INITIATOR 0x0287F0
#define S_0287F0_SOURCE_SELECT(x) (((unsigned)(x) & 0x3) << 0)
#define G_0287F0_SOURCE_SELECT(x) (((x) >> 0) & 0x3)
#define R_0286DC_SPI_FOG_CNTL 0x000286DC
#define R_0286E4_SPI_PS_IN_CONTROL_2 0x000286E4
#define R_0286E8_SPI_COMPUTE_INPUT_CNTL 0x000286E8
-#define S_0286E8_TID_IN_GROUP_ENA 1
-#define S_0286E8_TGID_ENA 2
-#define S_0286E8_DISABLE_INDEX_PACK 4
+#define S_0286E8_TID_IN_GROUP_ENA(x) (((unsigned)(x) & 0x1) << 0)
+#define S_0286E8_TGID_ENA(x) (((unsigned)(x) & 0x1) << 1)
+#define S_0286E8_DISABLE_INDEX_PACK(x) (((unsigned)(x) & 0x1) << 2)
#define R_028720_GDS_ADDR_BASE 0x00028720
#define R_028724_GDS_ADDR_SIZE 0x00028724
#define R_028728_GDS_ORDERED_WAVE_PER_SE 0x00028728
#define S_0085F0_CR2_ACTION_ENA(x) (((unsigned)(x) & 0x1) << 31)
#define G_0085F0_CR2_ACTION_ENA(x) (((x) >> 31) & 0x1)
#define C_0085F0_CR2_ACTION_ENA 0x7FFFFFFF
+#define R_0085F4_CP_COHER_SIZE 0x0085F4
+#define R_0085F8_CP_COHER_BASE 0x0085F8
#define R_008970_VGT_NUM_INDICES 0x008970
#define R_03CFF0_SQ_VTX_BASE_VTX_LOC 0x03CFF0
r600_flush_emit(ctx);
+ if (ctx->trace_buf)
+ eg_trace_emit(ctx);
/* old kernels and userspace don't set SX_MISC, so we must reset it to 0 here */
if (ctx->b.chip_class == R600) {
radeon_set_context_reg(cs, R_028350_SX_MISC, 0);
}
+ if (ctx->is_debug) {
+ /* Save the IB for debug contexts. */
+ radeon_clear_saved_cs(&ctx->last_gfx);
+ radeon_save_cs(ws, cs, &ctx->last_gfx);
+ r600_resource_reference(&ctx->last_trace_buf, ctx->trace_buf);
+ r600_resource_reference(&ctx->trace_buf, NULL);
+ }
/* Flush the CS. */
ws->cs_flush(cs, flags, &ctx->b.last_gfx_fence);
if (fence)
ws->fence_reference(fence, ctx->b.last_gfx_fence);
ctx->b.num_gfx_cs_flushes++;
+ if (ctx->is_debug) {
+ bool ret = ws->fence_wait(ws, ctx->b.last_gfx_fence, 10000000);
+ if (ret == false) {
+ const char *fname = getenv("R600_TRACE");
+ if (!fname)
+ exit(-1);
+ FILE *fl = fopen(fname, "w+");
+ if (fl)
+ eg_dump_debug_state(&ctx->b.b, fl, 0);
+ fclose(fl);
+ exit(-1);
+ }
+ }
r600_begin_new_cs(ctx);
}
{
unsigned shader;
+ if (ctx->is_debug) {
+ uint32_t zero = 0;
+
+ /* Create a buffer used for writing trace IDs and initialize it to 0. */
+ assert(!ctx->trace_buf);
+ ctx->trace_buf = (struct r600_resource*)
+ pipe_buffer_create(ctx->b.b.screen, 0,
+ PIPE_USAGE_STAGING, 4);
+ if (ctx->trace_buf)
+ pipe_buffer_write_nooverlap(&ctx->b.b, &ctx->trace_buf->b.b,
+ 0, sizeof(zero), &zero);
+ ctx->trace_id = 0;
+ }
+
+ if (ctx->trace_buf)
+ eg_trace_emit(ctx);
+
ctx->b.flags = 0;
ctx->b.gtt = 0;
ctx->b.vram = 0;
FREE(rctx->start_compute_cs_cmd.buf);
r600_common_context_cleanup(&rctx->b);
+
+ r600_resource_reference(&rctx->trace_buf, NULL);
+ r600_resource_reference(&rctx->last_trace_buf, NULL);
+ radeon_clear_saved_cs(&rctx->last_gfx);
+
FREE(rctx);
}
rctx->b.b.create_video_buffer = vl_video_buffer_create;
}
+ if (getenv("R600_TRACE"))
+ rctx->is_debug = true;
r600_init_common_state_functions(rctx);
switch (rctx->b.chip_class) {
struct r600_pipe_shader_selector *last_tcs;
unsigned last_num_tcs_input_cp;
unsigned lds_alloc;
+
+ /* Debug state. */
+ bool is_debug;
+ struct radeon_saved_cs last_gfx;
+ struct r600_resource *last_trace_buf;
+ struct r600_resource *trace_buf;
+ unsigned trace_id;
};
static inline void r600_emit_command_buffer(struct radeon_winsys_cs *cs,
#define V_028A6C_OUTPRIM_TYPE_TRISTRIP 2
unsigned r600_conv_prim_to_gs_out(unsigned mode);
+
+void eg_trace_emit(struct r600_context *rctx);
+void eg_dump_debug_state(struct pipe_context *ctx, FILE *f,
+ unsigned flags);
#endif
radeon_emit(cs, EVENT_TYPE(EVENT_TYPE_SQ_NON_EVENT));
}
+ if (rctx->trace_buf)
+ eg_trace_emit(rctx);
+
if (rctx->framebuffer.do_update_surf_dirtiness) {
/* Set the depth buffer as dirty. */
if (rctx->framebuffer.state.zsbuf) {