[Intel-gfx] [PATCH 76/90] assembler: Introduce set_instruction_saturate()
Damien Lespiau
damien.lespiau at intel.com
Mon Feb 4 16:28:11 CET 2013
Also simplify the logic that was setting the saturate bit in the math
instruction.
Signed-off-by: Damien Lespiau <damien.lespiau at intel.com>
---
assembler/gram.y | 26 ++++++++++++++------------
1 files changed, 14 insertions(+), 12 deletions(-)
diff --git a/assembler/gram.y b/assembler/gram.y
index 917bccf..43c34f6 100644
--- a/assembler/gram.y
+++ b/assembler/gram.y
@@ -100,6 +100,8 @@ static int set_instruction_src1_three_src(struct brw_program_instruction *instr,
struct src_operand *src);
static int set_instruction_src2_three_src(struct brw_program_instruction *instr,
struct src_operand *src);
+static void set_instruction_saturate(struct brw_program_instruction *instr,
+ int saturate);
static void set_instruction_options(struct brw_program_instruction *instr,
struct options options);
static void set_instruction_predicate(struct brw_program_instruction *instr,
@@ -996,7 +998,7 @@ unaryinstruction:
{
memset(&$$, 0, sizeof($$));
set_instruction_opcode(&$$, $2);
- GEN(&$$)->header.saturate = $4;
+ set_instruction_saturate(&$$, $4);
$6.width = $5;
set_instruction_options(&$$, $8);
set_instruction_pred_cond(&$$, &$1, &$3, &@3);
@@ -1022,7 +1024,7 @@ binaryinstruction:
{
memset(&$$, 0, sizeof($$));
set_instruction_opcode(&$$, $2);
- GEN(&$$)->header.saturate = $4;
+ set_instruction_saturate(&$$, $4);
set_instruction_options(&$$, $9);
set_instruction_pred_cond(&$$, &$1, &$3, &@3);
$6.width = $5;
@@ -1050,7 +1052,7 @@ binaryaccinstruction:
{
memset(&$$, 0, sizeof($$));
set_instruction_opcode(&$$, $2);
- GEN(&$$)->header.saturate = $4;
+ set_instruction_saturate(&$$, $4);
$6.width = $5;
set_instruction_options(&$$, $9);
set_instruction_pred_cond(&$$, &$1, &$3, &@3);
@@ -1083,7 +1085,7 @@ trinaryinstruction:
set_instruction_pred_cond(&$$, &$1, &$3, &@3);
set_instruction_opcode(&$$, $2);
- GEN(&$$)->header.saturate = $4;
+ set_instruction_saturate(&$$, $4);
GEN(&$$)->header.execution_size = $5;
if (set_instruction_dest_three_src(&$$, &$6))
@@ -1485,20 +1487,14 @@ msgtarget: NULL_TOKEN
GEN(&$$)->bits2.send_gen5.sfid = BRW_SFID_MATH;
GEN(&$$)->bits3.generic_gen5.header_present = 0;
GEN(&$$)->bits3.math_gen5.function = $2;
- if ($3 == BRW_INSTRUCTION_SATURATE)
- GEN(&$$)->bits3.math_gen5.saturate = 1;
- else
- GEN(&$$)->bits3.math_gen5.saturate = 0;
+ set_instruction_saturate(&$$, $3);
GEN(&$$)->bits3.math_gen5.int_type = $4;
GEN(&$$)->bits3.math_gen5.precision = BRW_MATH_PRECISION_FULL;
GEN(&$$)->bits3.math_gen5.data_type = $5;
} else {
GEN(&$$)->bits3.generic.msg_target = BRW_SFID_MATH;
GEN(&$$)->bits3.math.function = $2;
- if ($3 == BRW_INSTRUCTION_SATURATE)
- GEN(&$$)->bits3.math.saturate = 1;
- else
- GEN(&$$)->bits3.math.saturate = 0;
+ set_instruction_saturate(&$$, $3);
GEN(&$$)->bits3.math.int_type = $4;
GEN(&$$)->bits3.math.precision = BRW_MATH_PRECISION_FULL;
GEN(&$$)->bits3.math.data_type = $5;
@@ -2990,6 +2986,12 @@ static int set_instruction_src2_three_src(struct brw_program_instruction *instr,
return 0;
}
+static void set_instruction_saturate(struct brw_program_instruction *instr,
+ int saturate)
+{
+ GEN(instr)->header.saturate = saturate;
+}
+
static void set_instruction_options(struct brw_program_instruction *instr,
struct options options)
{
--
1.7.7.5
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