Author: zhuqing
Date: 2011-02-28 05:13:47 -0500 (Mon, 28 Feb 2011)
New Revision: 3496
Modified:
trunk/osprey/be/cg/x8664/expand.cxx
Log:
Fix bug609. Implement multiply for type V8I1,M8I1,V16I1
Code Review: Sun Chan
Modified: trunk/osprey/be/cg/x8664/expand.cxx
===================================================================
--- trunk/osprey/be/cg/x8664/expand.cxx 2011-02-27 13:18:36 UTC (rev 3495)
+++ trunk/osprey/be/cg/x8664/expand.cxx 2011-02-28 10:13:47 UTC (rev 3496)
@@ -2176,7 +2176,7 @@
FmtAssert( MTYPE_is_integral(mtype) && !MTYPE_is_mmx_vector(mtype),
("Should be handled in Expand_Flop") );
- if ( mtype == MTYPE_V16I2 || mtype == MTYPE_V8I2 || mtype == MTYPE_V16I4 ) {
+ if ( mtype == MTYPE_V16I2 || mtype == MTYPE_V8I2 || mtype == MTYPE_V16I4 ||
mtype == MTYPE_V16I1) {
Expand_Flop( OPCODE_make_op(OPR_MPY, mtype, MTYPE_V),
result, src1, src2, NULL, ops );
return;
@@ -5949,6 +5949,83 @@
Expand_Complex_Divide(opcode, result, src1, src2, ops);
return;
+ case OPC_V8I1MPY:
+ case OPC_M8I1MPY:
+ {
+ TN* tmp_a = Build_TN_Like( src1 );
+ TN* tmp_b = Build_TN_Like( src1 );
+ TN* tmp_c = Build_TN_Like( src1 );
+ TN* tmp_d = Build_TN_Like( src1 );
+ TN* tmp_e = Build_TN_Like( src1 );
+ TN* tmp_f = Build_TN_Like( src1 );
+ TN* tmp_g = Build_TN_Like( src1 );
+ TN* tmp_h = Build_TN_Like( src1 );
+ TN* tmp_i = Build_TN_Like( src1 );
+
+ Exp_COPY(tmp_a, src1, ops);
+ Exp_COPY(tmp_c, src2, ops);
+
+ Build_OP(TOP_mov64_m, tmp_b, tmp_a, ops);
+ Build_OP(TOP_punpckhbw, tmp_b, tmp_b, tmp_a, ops);
+ Build_OP(TOP_mov64_m, tmp_d, tmp_c, ops);
+ Build_OP(TOP_punpckhbw, tmp_d, tmp_d, tmp_c, ops);
+ Build_OP(TOP_mov64_m, tmp_e, tmp_a, ops);
+ Build_OP(TOP_punpcklbw, tmp_e, tmp_e, tmp_a, ops);
+ Build_OP(TOP_mov64_m, tmp_f, tmp_c, ops);
+ Build_OP(TOP_punpcklbw, tmp_f, tmp_c, tmp_c, ops);
+ Build_OP(TOP_mov64_m, tmp_g, tmp_b, ops);
+ Build_OP(TOP_pmullw, tmp_g, tmp_g, tmp_d, ops);
+ Build_OP(TOP_pmullw, tmp_f, tmp_f, tmp_e, ops);
+ Build_OP(TOP_mov64_m, tmp_h, tmp_f, ops);
+ Build_OP(TOP_punpckhbw, tmp_h, tmp_h, tmp_g, ops);
+ Build_OP(TOP_punpcklbw, tmp_f, tmp_f, tmp_g, ops);
+ Build_OP(TOP_mov64_m, tmp_i, tmp_f, ops);
+ Build_OP(TOP_punpckhbw, tmp_i, tmp_i, tmp_h, ops);
+ Build_OP(TOP_punpcklbw, tmp_f, tmp_f, tmp_h, ops);
+ Build_OP(TOP_punpcklbw, result, tmp_f, tmp_i, ops);
+ }
+ return;
+
+ case OPC_V16I1MPY:
+ {
+ TN* tmp_a = Build_TN_Like( src1 );
+ TN* tmp_b = Build_TN_Like( src1 );
+ TN* tmp_c = Build_TN_Like( src1 );
+ TN* tmp_d = Build_TN_Like( src1 );
+ TN* tmp_e = Build_TN_Like( src1 );
+ TN* tmp_f = Build_TN_Like( src1 );
+ TN* tmp_g = Build_TN_Like( src1 );
+ TN* tmp_h = Build_TN_Like( src1 );
+ TN* tmp_i = Build_TN_Like( src1 );
+ TN* tmp_j = Build_TN_Like( src1 );
+
+ Exp_COPY(tmp_a, src1, ops);
+ Exp_COPY(tmp_c, src2, ops);
+
+ Build_OP(TOP_movdq, tmp_b, tmp_a, ops);
+ Build_OP(TOP_punpckhbw128, tmp_b, tmp_b, tmp_a, ops);
+ Build_OP(TOP_movdq, tmp_d, tmp_c, ops);
+ Build_OP(TOP_punpckhbw128, tmp_d, tmp_d, tmp_c, ops);
+ Build_OP(TOP_movdq, tmp_e, tmp_a, ops);
+ Build_OP(TOP_punpcklbw128, tmp_e, tmp_e, tmp_a, ops);
+ Build_OP(TOP_movdq, tmp_f, tmp_c, ops);
+ Build_OP(TOP_punpcklbw128, tmp_f, tmp_c, tmp_c, ops);
+ Build_OP(TOP_movdq, tmp_g, tmp_b, ops);
+ Build_OP(TOP_pmullw128, tmp_g, tmp_g, tmp_d, ops);
+ Build_OP(TOP_pmullw128, tmp_f, tmp_f, tmp_e, ops);
+ Build_OP(TOP_movdq, tmp_h, tmp_f, ops);
+ Build_OP(TOP_punpckhbw128, tmp_h, tmp_h, tmp_g, ops);
+ Build_OP(TOP_punpcklbw128, tmp_f, tmp_f, tmp_g, ops);
+ Build_OP(TOP_movdq, tmp_i, tmp_f, ops);
+ Build_OP(TOP_punpckhbw128, tmp_i, tmp_i, tmp_h, ops);
+ Build_OP(TOP_punpcklbw128, tmp_f, tmp_f, tmp_h, ops);
+ Build_OP(TOP_movdq, tmp_j, tmp_f, ops);
+ Build_OP(TOP_punpckhbw128, tmp_j, tmp_j, tmp_i, ops);
+ Build_OP(TOP_punpcklbw128, tmp_f, tmp_f, tmp_i, ops);
+ Build_OP(TOP_punpcklbw128, result, tmp_f, tmp_j, ops);
+ }
+ return;
+
default:
#pragma mips_frequency_hint NEVER
FmtAssert(FALSE, ("Unimplemented flop: %s", OPCODE_name(opcode)));
------------------------------------------------------------------------------
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