diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_eu_emit.c | 38 |
1 files changed, 28 insertions, 10 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_eu_emit.c b/src/mesa/drivers/dri/i965/brw_eu_emit.c index 52ed21b15be..2d43c3c7844 100644 --- a/src/mesa/drivers/dri/i965/brw_eu_emit.c +++ b/src/mesa/drivers/dri/i965/brw_eu_emit.c @@ -374,8 +374,6 @@ void brw_set_src1(struct brw_compile *p, static void brw_set_math_message( struct brw_compile *p, struct brw_instruction *insn, - GLuint msg_length, - GLuint response_length, GLuint function, GLuint integer_type, GLboolean low_precision, @@ -384,8 +382,34 @@ static void brw_set_math_message( struct brw_compile *p, { struct brw_context *brw = p->brw; struct intel_context *intel = &brw->intel; - brw_set_src1(p, insn, brw_imm_d(0)); + unsigned msg_length; + unsigned response_length; + + /* Infer message length from the function */ + switch (function) { + case BRW_MATH_FUNCTION_POW: + case BRW_MATH_FUNCTION_INT_DIV_QUOTIENT: + case BRW_MATH_FUNCTION_INT_DIV_REMAINDER: + case BRW_MATH_FUNCTION_INT_DIV_QUOTIENT_AND_REMAINDER: + msg_length = 2; + break; + default: + msg_length = 1; + break; + } + + /* Infer response length from the function */ + switch (function) { + case BRW_MATH_FUNCTION_SINCOS: + case BRW_MATH_FUNCTION_INT_DIV_QUOTIENT_AND_REMAINDER: + response_length = 2; + break; + default: + response_length = 1; + break; + } + brw_set_src1(p, insn, brw_imm_d(0)); if (intel->gen == 5) { insn->bits3.math_gen5.function = function; insn->bits3.math_gen5.int_type = integer_type; @@ -1497,8 +1521,7 @@ void brw_math( struct brw_compile *p, brw_set_src1(p, insn, brw_null_reg()); } else { struct brw_instruction *insn = next_insn(p, BRW_OPCODE_SEND); - GLuint msg_length = (function == BRW_MATH_FUNCTION_POW) ? 2 : 1; - GLuint response_length = (function == BRW_MATH_FUNCTION_SINCOS) ? 2 : 1; + /* Example code doesn't set predicate_control for send * instructions. */ @@ -1509,7 +1532,6 @@ void brw_math( struct brw_compile *p, brw_set_src0(p, insn, src); brw_set_math_message(p, insn, - msg_length, response_length, function, BRW_MATH_INTEGER_UNSIGNED, precision, @@ -1581,8 +1603,6 @@ void brw_math_16( struct brw_compile *p, { struct intel_context *intel = &p->brw->intel; struct brw_instruction *insn; - GLuint msg_length = (function == BRW_MATH_FUNCTION_POW) ? 2 : 1; - GLuint response_length = (function == BRW_MATH_FUNCTION_SINCOS) ? 2 : 1; if (intel->gen >= 6) { insn = next_insn(p, BRW_OPCODE_MATH); @@ -1616,7 +1636,6 @@ void brw_math_16( struct brw_compile *p, brw_set_src0(p, insn, src); brw_set_math_message(p, insn, - msg_length, response_length, function, BRW_MATH_INTEGER_UNSIGNED, precision, @@ -1633,7 +1652,6 @@ void brw_math_16( struct brw_compile *p, brw_set_src0(p, insn, src); brw_set_math_message(p, insn, - msg_length, response_length, function, BRW_MATH_INTEGER_UNSIGNED, precision, |