Module: Mesa
Branch: master
Commit: a9499374a9f7557daf61adafc0ee14294115af4b
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=a9499374a9f7557daf61adafc0ee14294115af4b
Author: Jason Ekstrand <jason.ekstr...@intel.com>
Date: Fri May 11 11:49:26 2018 -0700
i965/blit: Delete intel_emit_linear_blit
This function is no longer used.
Reviewed-by: Topi Pohjolainen <topi.pohjolai...@intel.com>
Reviewed-by: Kenneth Graunke <kenn...@whitecape.org>
---
src/mesa/drivers/dri/i965/intel_blit.c | 56 ----------------------------------
src/mesa/drivers/dri/i965/intel_blit.h | 6 ----
2 files changed, 62 deletions(-)
diff --git a/src/mesa/drivers/dri/i965/intel_blit.c
b/src/mesa/drivers/dri/i965/intel_blit.c
index dcecab677e..5ef78584ca 100644
--- a/src/mesa/drivers/dri/i965/intel_blit.c
+++ b/src/mesa/drivers/dri/i965/intel_blit.c
@@ -706,62 +706,6 @@ intelEmitImmediateColorExpandBlit(struct brw_context *brw,
return true;
}
-/* We don't have a memmove-type blit like some other hardware, so we'll do a
- * rectangular blit covering a large space, then emit 1-scanline blit at the
- * end to cover the last if we need.
- */
-void
-intel_emit_linear_blit(struct brw_context *brw,
- struct brw_bo *dst_bo,
- unsigned int dst_offset,
- struct brw_bo *src_bo,
- unsigned int src_offset,
- unsigned int size)
-{
- struct gl_context *ctx = &brw->ctx;
- GLuint pitch, height;
- int16_t src_x, dst_x;
- bool ok;
-
- do {
- /* The pitch given to the GPU must be DWORD aligned, and
- * we want width to match pitch. Max width is (1 << 15 - 1),
- * rounding that down to the nearest DWORD is 1 << 15 - 4
- */
- pitch = ROUND_DOWN_TO(MIN2(size, (1 << 15) - 64), 4);
- height = (size < pitch || pitch == 0) ? 1 : size / pitch;
-
- src_x = src_offset % 64;
- dst_x = dst_offset % 64;
- pitch = ALIGN(MIN2(size, (1 << 15) - 64), 4);
- assert(src_x + pitch < 1 << 15);
- assert(dst_x + pitch < 1 << 15);
-
- ok = emit_copy_blit(brw, 1,
- pitch, src_bo, src_offset - src_x,
- ISL_TILING_LINEAR,
- pitch, dst_bo, dst_offset - dst_x,
- ISL_TILING_LINEAR,
- src_x, 0, /* src x/y */
- dst_x, 0, /* dst x/y */
- MIN2(size, pitch), height, /* w, h */
- COLOR_LOGICOP_COPY);
- if (!ok) {
- _mesa_problem(ctx, "Failed to linear blit %dx%d\n",
- MIN2(size, pitch), height);
- return;
- }
-
- pitch *= height;
- if (size <= pitch)
- return;
-
- src_offset += pitch;
- dst_offset += pitch;
- size -= pitch;
- } while (1);
-}
-
/**
* Used to initialize the alpha value of an ARGB8888 miptree after copying
* into it from an XRGB8888 source.
diff --git a/src/mesa/drivers/dri/i965/intel_blit.h
b/src/mesa/drivers/dri/i965/intel_blit.h
index f3ca7b0182..babdfa4ba7 100644
--- a/src/mesa/drivers/dri/i965/intel_blit.h
+++ b/src/mesa/drivers/dri/i965/intel_blit.h
@@ -61,11 +61,5 @@ intelEmitImmediateColorExpandBlit(struct brw_context *brw,
GLshort x, GLshort y,
GLshort w, GLshort h,
enum gl_logicop_mode logic_op);
-void intel_emit_linear_blit(struct brw_context *brw,
- struct brw_bo *dst_bo,
- unsigned int dst_offset,
- struct brw_bo *src_bo,
- unsigned int src_offset,
- unsigned int size);
#endif
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