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intel: Make the decoder just store addresses for bases, not buffers.

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The various base addresses are simply addresses.  There may or may not
be a buffer located at those addresses.  So, it doesn't make much sense
to request one.  Just save the raw address so we can add it later, when
asking about BOs at the final <base + offset> address.

Suggested-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
This commit is contained in:
Kenneth Graunke 2018-07-25 10:23:04 -07:00
parent 933223db3c
commit 37c3efca29
2 changed files with 12 additions and 12 deletions
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18
src/intel/common/gen_batch_decoder.c
View file

@ -128,7 +128,7 @@ static void
ctx_disassemble_program(struct gen_batch_decode_ctx *ctx,
uint32_t ksp, const char *type)
{
uint64_t addr = ctx->instruction_base.addr + ksp;
uint64_t addr = ctx->instruction_base + ksp;
struct gen_batch_decode_bo bo = ctx_get_bo(ctx, addr);
if (!bo.map)
return;
@ -203,11 +203,11 @@ handle_state_base_address(struct gen_batch_decode_ctx *ctx, const uint32_t *p)
while (gen_field_iterator_next(&iter)) {
if (strcmp(iter.name, "Surface State Base Address") == 0) {
ctx->surface_base = ctx_get_bo(ctx, iter.raw_value);
ctx->surface_base = iter.raw_value;
} else if (strcmp(iter.name, "Dynamic State Base Address") == 0) {
ctx->dynamic_base = ctx_get_bo(ctx, iter.raw_value);
ctx->dynamic_base = iter.raw_value;
} else if (strcmp(iter.name, "Instruction Base Address") == 0) {
ctx->instruction_base = ctx_get_bo(ctx, iter.raw_value);
ctx->instruction_base = iter.raw_value;
}
}
}
@ -231,7 +231,7 @@ dump_binding_table(struct gen_batch_decode_ctx *ctx, uint32_t offset, int count)
}
struct gen_batch_decode_bo bind_bo =
ctx_get_bo(ctx, ctx->surface_base.addr + offset);
ctx_get_bo(ctx, ctx->surface_base + offset);
if (bind_bo.map == NULL) {
fprintf(ctx->fp, " binding table unavailable\n");
@ -243,7 +243,7 @@ dump_binding_table(struct gen_batch_decode_ctx *ctx, uint32_t offset, int count)
if (pointers[i] == 0)
continue;
uint64_t addr = ctx->surface_base.addr + pointers[i];
uint64_t addr = ctx->surface_base + pointers[i];
struct gen_batch_decode_bo bo = ctx_get_bo(ctx, addr);
uint32_t size = strct->dw_length * 4;
@ -266,7 +266,7 @@ dump_samplers(struct gen_batch_decode_ctx *ctx, uint32_t offset, int count)
if (count < 0)
count = update_count(ctx, offset, strct->dw_length, 4);
uint64_t state_addr = ctx->dynamic_base.addr + offset;
uint64_t state_addr = ctx->dynamic_base + offset;
struct gen_batch_decode_bo bo = ctx_get_bo(ctx, state_addr);
const void *state_map = bo.map;
@ -309,7 +309,7 @@ handle_media_interface_descriptor_load(struct gen_batch_decode_ctx *ctx,
}
}
uint64_t desc_addr = ctx->dynamic_base.addr + descriptor_offset;
uint64_t desc_addr = ctx->dynamic_base + descriptor_offset;
struct gen_batch_decode_bo bo = ctx_get_bo(ctx, desc_addr);
const void *desc_map = bo.map;
@ -655,7 +655,7 @@ decode_dynamic_state_pointers(struct gen_batch_decode_ctx *ctx,
}
}
uint64_t state_addr = ctx->dynamic_base.addr + state_offset;
uint64_t state_addr = ctx->dynamic_base + state_offset;
struct gen_batch_decode_bo bo = ctx_get_bo(ctx, state_addr);
const void *state_map = bo.map;

6
src/intel/common/gen_decoder.h
View file

@ -222,9 +222,9 @@ struct gen_batch_decode_ctx {
struct gen_disasm *disasm;
struct gen_batch_decode_bo surface_base;
struct gen_batch_decode_bo dynamic_base;
struct gen_batch_decode_bo instruction_base;
uint64_t surface_base;
uint64_t dynamic_base;
uint64_t instruction_base;
int max_vbo_decoded_lines;
};