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freedreno: splitup emit_string_marker

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So that we can use it internally to emit string markers into a specified
rb.

Signed-off-by: Rob Clark <robdclark@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5280>
This commit is contained in:
Rob Clark
2020-05-13 09:53:43 -07:00
committed by Marge Bot
parent f35f711c71
commit 541c288b5f
2 changed files with 48 additions and 21 deletions
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67
src/gallium/drivers/freedreno/freedreno_context.c
View File

@@ -138,31 +138,11 @@ fd_memory_barrier(struct pipe_context *pctx, unsigned flags)
/* TODO do we need to check for persistently mapped buffers and fd_bo_cpu_prep()?? */
}
/**
* emit marker string as payload of a no-op packet, which can be
* decoded by cffdump.
*/
static void
fd_emit_string_marker(struct pipe_context *pctx, const char *string, int len)
emit_string_tail(struct fd_ringbuffer *ring, const char *string, int len)
{
struct fd_context *ctx = fd_context(pctx);
struct fd_ringbuffer *ring;
const uint32_t *buf = (const void *)string;
if (!ctx->batch)
return;
ctx->batch->needs_flush = true;
ring = ctx->batch->draw;
/* max packet size is 0x3fff dwords: */
len = MIN2(len, 0x3fff * 4);
if (ctx->screen->gpu_id >= 500)
OUT_PKT7(ring, CP_NOP, align(len, 4) / 4);
else
OUT_PKT3(ring, CP_NOP, align(len, 4) / 4);
while (len >= 4) {
OUT_RING(ring, *buf);
buf++;
@@ -177,6 +157,51 @@ fd_emit_string_marker(struct pipe_context *pctx, const char *string, int len)
}
}
/* for prior to a5xx: */
void
fd_emit_string(struct fd_ringbuffer *ring,
const char *string, int len)
{
/* max packet size is 0x3fff+1 dwords: */
len = MIN2(len, 0x4000 * 4);
OUT_PKT3(ring, CP_NOP, align(len, 4) / 4);
emit_string_tail(ring, string, len);
}
/* for a5xx+ */
void
fd_emit_string5(struct fd_ringbuffer *ring,
const char *string, int len)
{
/* max packet size is 0x3fff dwords: */
len = MIN2(len, 0x3fff * 4);
OUT_PKT7(ring, CP_NOP, align(len, 4) / 4);
emit_string_tail(ring, string, len);
}
/**
* emit marker string as payload of a no-op packet, which can be
* decoded by cffdump.
*/
static void
fd_emit_string_marker(struct pipe_context *pctx, const char *string, int len)
{
struct fd_context *ctx = fd_context(pctx);
if (!ctx->batch)
return;
ctx->batch->needs_flush = true;
if (ctx->screen->gpu_id >= 500) {
fd_emit_string5(ctx->batch->draw, string, len);
} else {
fd_emit_string(ctx->batch->draw, string, len);
}
}
void
fd_context_destroy(struct pipe_context *pctx)
{

2
src/gallium/drivers/freedreno/freedreno_context.h
View File

@@ -503,6 +503,8 @@ fd_batch_set_stage(struct fd_batch *batch, enum fd_render_stage stage)
void fd_context_setup_common_vbos(struct fd_context *ctx);
void fd_context_cleanup_common_vbos(struct fd_context *ctx);
void fd_emit_string(struct fd_ringbuffer *ring, const char *string, int len);
void fd_emit_string5(struct fd_ringbuffer *ring, const char *string, int len);
struct pipe_context * fd_context_init(struct fd_context *ctx,
struct pipe_screen *pscreen, const uint8_t *primtypes,