On Fri, Jul 10, 2015 at 11:44:58AM -0700, Matt Turner wrote:
> So that everything writing to the batch between BEGIN_BATCH() and
> ADVANCE_BATCH() goes through OUT_BATCH.
Reviewed-by: Chris Wilson <ch...@chris-wilson.co.uk>
> +#define OUT_RELOC64(buf, read_domains, write_domain, delta) do { \
> + uint64_t reloc64 = intel_batchbuffer_reloc64(brw, buf, read_domains, \
> + write_domain, delta); \
> + OUT_BATCH(reloc64); \
> + OUT_BATCH(reloc64 >> 32); \
> } while (0)
Is the compiler smart enough to convert this to movq?
The pointer emission variant at least makes it trivial to use
*((uint64_t *)map)++ = reloc64
if so desired.
-Chris
--
Chris Wilson, Intel Open Source Technology Centre
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