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i965: Add #defines for the MI_LOAD_REGISTER_MEM command.

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This command reads a value from memory and writes it to a register (the
opposite of MI_STORE_REGISTER_MEM).  It's only available on Gen7+.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Paul Berry <stereotype441@gmail.com>
This commit is contained in:
Kenneth Graunke 2013-08-01 15:11:40 -07:00
parent c047ad000b
commit 0f7a15a247
1 changed files with 4 additions and 0 deletions
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4
src/mesa/drivers/dri/i965/intel_reg.h
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@ -44,6 +44,10 @@
#define MI_STORE_REGISTER_MEM (CMD_MI | (0x24 << 23))
# define MI_STORE_REGISTER_MEM_USE_GGTT (1 << 22)
/* Load a value from memory into a register. Only available on Gen7+. */
#define GEN7_MI_LOAD_REGISTER_MEM (CMD_MI | (0x29 << 23))
# define MI_LOAD_REGISTER_MEM_USE_GGTT (1 << 22)
/** @{
*
* PIPE_CONTROL operation, a combination MI_FLUSH and register write with