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* [gcc(refs/users/meissner/heads/dmf003)] Switch to dense math names for all MMA operations.
@ 2022-11-05  3:02 Michael Meissner
  0 siblings, 0 replies; 4+ messages in thread
From: Michael Meissner @ 2022-11-05  3:02 UTC (permalink / raw)
  To: gcc-cvs

https://gcc.gnu.org/g:696aefaa7d024c9d23779cf7f93d65e8137dd715

commit 696aefaa7d024c9d23779cf7f93d65e8137dd715
Author: Michael Meissner <meissner@linux.ibm.com>
Date:   Fri Nov 4 23:02:03 2022 -0400

    Switch to dense math names for all MMA operations.
    
    2022-11-04   Michael Meissner  <meissner@linux.ibm.com>
    
    gcc/
    
            * config/rs6000/mma.md (vvi4i4i8_dm): New int attribute.
            (avvi4i4i8_dm): Likewise.
            (vvi4i4i2_dm): Likewise.
            (avvi4i4i2_dm): Likewise.
            (vvi4i4_dm): Likewise.
            (avvi4i4_dm): Likewise.
            (pvi4i2_dm): Likewise.
            (apvi4i2_dm): Likewise.
            (vvi4i4i4_dm): Likewise.
            (avvi4i4i4_dm): Likewise.
            (mma_<vv>): Add support for running on DMF systems, generating the dense
            math instruction and using the dense math accumulators.
            (mma_<avv>): Likewise.
            (mma_<pv>): Likewise.
            (mma_<apv>): Likewise.
            (mma_<vvi4i4i8>): Likewise.
            (mma_<avvi4i4i8>): Likewise.
            (mma_<vvi4i4i2>): Likewise.
            (mma_<avvi4i4i2>): Likewise.
            (mma_<vvi4i4>): Likewise.
            (mma_<avvi4i4): Likewise.
            (mma_<pvi4i2>): Likewise.
            (mma_<apvi4i2): Likewise.
            (mma_<vvi4i4i4>): Likewise.
            (mma_<avvi4i4i4>): Likewise.

Diff:
---
 gcc/config/rs6000/mma.md | 98 ++++++++++++++++++++++++++++++++++++++++++------
 1 file changed, 86 insertions(+), 12 deletions(-)

diff --git a/gcc/config/rs6000/mma.md b/gcc/config/rs6000/mma.md
index 835f34e8e00..cca1fa71f75 100644
--- a/gcc/config/rs6000/mma.md
+++ b/gcc/config/rs6000/mma.md
@@ -227,13 +227,22 @@
 
 (define_int_attr vvi4i4i8	[(UNSPEC_MMA_PMXVI4GER8		"pmxvi4ger8")])
 
+(define_int_attr vvi4i4i8_dm	[(UNSPEC_MMA_PMXVI4GER8		"pmdmxvi4ger8")])
+
 (define_int_attr avvi4i4i8	[(UNSPEC_MMA_PMXVI4GER8PP	"pmxvi4ger8pp")])
 
+(define_int_attr avvi4i4i8_dm	[(UNSPEC_MMA_PMXVI4GER8PP	"pmdmxvi4ger8pp")])
+
 (define_int_attr vvi4i4i2	[(UNSPEC_MMA_PMXVI16GER2	"pmxvi16ger2")
 				 (UNSPEC_MMA_PMXVI16GER2S	"pmxvi16ger2s")
 				 (UNSPEC_MMA_PMXVF16GER2	"pmxvf16ger2")
 				 (UNSPEC_MMA_PMXVBF16GER2	"pmxvbf16ger2")])
 
+(define_int_attr vvi4i4i2_dm	[(UNSPEC_MMA_PMXVI16GER2	"pmdmxvi16ger2")
+				 (UNSPEC_MMA_PMXVI16GER2S	"pmdmxvi16ger2s")
+				 (UNSPEC_MMA_PMXVF16GER2	"pmdmxvf16ger2")
+				 (UNSPEC_MMA_PMXVBF16GER2	"pmdmxvbf16ger2")])
+
 (define_int_attr avvi4i4i2	[(UNSPEC_MMA_PMXVI16GER2PP	"pmxvi16ger2pp")
 				 (UNSPEC_MMA_PMXVI16GER2SPP	"pmxvi16ger2spp")
 				 (UNSPEC_MMA_PMXVF16GER2PP	"pmxvf16ger2pp")
@@ -245,25 +254,54 @@
 				 (UNSPEC_MMA_PMXVBF16GER2NP	"pmxvbf16ger2np")
 				 (UNSPEC_MMA_PMXVBF16GER2NN	"pmxvbf16ger2nn")])
 
+(define_int_attr avvi4i4i2_dm	[(UNSPEC_MMA_PMXVI16GER2PP	"pmdmxvi16ger2pp")
+				 (UNSPEC_MMA_PMXVI16GER2SPP	"pmdmxvi16ger2spp")
+				 (UNSPEC_MMA_PMXVF16GER2PP	"pmdmxvf16ger2pp")
+				 (UNSPEC_MMA_PMXVF16GER2PN	"pmdmxvf16ger2pn")
+				 (UNSPEC_MMA_PMXVF16GER2NP	"pmdmxvf16ger2np")
+				 (UNSPEC_MMA_PMXVF16GER2NN	"pmdmxvf16ger2nn")
+				 (UNSPEC_MMA_PMXVBF16GER2PP	"pmdmxvbf16ger2pp")
+				 (UNSPEC_MMA_PMXVBF16GER2PN	"pmdmxvbf16ger2pn")
+				 (UNSPEC_MMA_PMXVBF16GER2NP	"pmdmxvbf16ger2np")
+				 (UNSPEC_MMA_PMXVBF16GER2NN	"pmdmxvbf16ger2nn")])
+
 (define_int_attr vvi4i4		[(UNSPEC_MMA_PMXVF32GER		"pmxvf32ger")])
 
+(define_int_attr vvi4i4_dm	[(UNSPEC_MMA_PMXVF32GER		"pmdmxvf32ger")])
+
 (define_int_attr avvi4i4	[(UNSPEC_MMA_PMXVF32GERPP	"pmxvf32gerpp")
 				 (UNSPEC_MMA_PMXVF32GERPN	"pmxvf32gerpn")
 				 (UNSPEC_MMA_PMXVF32GERNP	"pmxvf32gernp")
 				 (UNSPEC_MMA_PMXVF32GERNN	"pmxvf32gernn")])
 
+(define_int_attr avvi4i4_dm	[(UNSPEC_MMA_PMXVF32GERPP	"pmdmxvf32gerpp")
+				 (UNSPEC_MMA_PMXVF32GERPN	"pmdmxvf32gerpn")
+				 (UNSPEC_MMA_PMXVF32GERNP	"pmdmxvf32gernp")
+				 (UNSPEC_MMA_PMXVF32GERNN	"pmdmxvf32gernn")])
+
 (define_int_attr pvi4i2		[(UNSPEC_MMA_PMXVF64GER		"pmxvf64ger")])
 
+(define_int_attr pvi4i2_dm	[(UNSPEC_MMA_PMXVF64GER		"pmdmxvf64ger")])
+
 (define_int_attr apvi4i2	[(UNSPEC_MMA_PMXVF64GERPP	"pmxvf64gerpp")
 				 (UNSPEC_MMA_PMXVF64GERPN	"pmxvf64gerpn")
 				 (UNSPEC_MMA_PMXVF64GERNP	"pmxvf64gernp")
 				 (UNSPEC_MMA_PMXVF64GERNN	"pmxvf64gernn")])
 
+(define_int_attr apvi4i2_dm	[(UNSPEC_MMA_PMXVF64GERPP	"pmdmxvf64gerpp")
+				 (UNSPEC_MMA_PMXVF64GERPN	"pmdmxvf64gerpn")
+				 (UNSPEC_MMA_PMXVF64GERNP	"pmdmxvf64gernp")
+				 (UNSPEC_MMA_PMXVF64GERNN	"pmdmxvf64gernn")])
+
 (define_int_attr vvi4i4i4	[(UNSPEC_MMA_PMXVI8GER4		"pmxvi8ger4")])
 
+(define_int_attr vvi4i4i4_dm	[(UNSPEC_MMA_PMXVI8GER4		"pmdmxvi8ger4")])
+
 (define_int_attr avvi4i4i4	[(UNSPEC_MMA_PMXVI8GER4PP	"pmxvi8ger4pp")
 				 (UNSPEC_MMA_PMXVI8GER4SPP	"pmxvi8ger4spp")])
 
+(define_int_attr avvi4i4i4_dm	[(UNSPEC_MMA_PMXVI8GER4PP	"pmdmxvi8ger4pp")
+				 (UNSPEC_MMA_PMXVI8GER4SPP	"pmdmxvi8ger4spp")])
 
 ;; Vector pair support.  OOmode can only live in VSRs.
 (define_expand "movoo"
@@ -615,7 +653,10 @@
 		    (match_operand:V16QI 2 "vsx_register_operand" "wa,v,?wa")]
 		    MMA_VV))]
   "TARGET_MMA"
-  "<vv> %A0,%x1,%x2"
+  "@
+   dm<vv> %A0,%x1,%x2
+   <vv> %A0,%x1,%x2
+   <vv> %A0,%x1,%x2"
   [(set_attr "type" "mma")
    (set_attr "isa" "dm,not_dm,not_dm")])
 
@@ -636,7 +677,10 @@
 		    (match_operand:V16QI 2 "vsx_register_operand" "wa,v,?wa")]
 		    MMA_PV))]
   "TARGET_MMA"
-  "<pv> %A0,%x1,%x2"
+  "@
+   dm<pv> %A0,%x1,%x2
+   <pv> %A0,%x1,%x2
+   <pv> %A0,%x1,%x2"
   [(set_attr "type" "mma")
    (set_attr "isa" "dm,not_dm,not_dm")])
 
@@ -647,7 +691,10 @@
 		    (match_operand:V16QI 3 "vsx_register_operand" "wa,v,?wa")]
 		    MMA_APV))]
   "TARGET_MMA"
-  "<apv> %A0,%x2,%x3"
+  "@
+   dm<apv> %A0,%x2,%x3
+   <apv> %A0,%x2,%x3
+   <apv> %A0,%x2,%x3"
   [(set_attr "type" "mma")
    (set_attr "isa" "dm,not_dm,not_dm")])
 
@@ -660,7 +707,10 @@
 		    (match_operand:SI 5 "u8bit_cint_operand" "n,n,n")]
 		    MMA_VVI4I4I8))]
   "TARGET_MMA"
-  "<vvi4i4i8> %A0,%x1,%x2,%3,%4,%5"
+  "@
+   dm<vvi4i4i8> %A0,%x1,%x2,%3,%4,%5
+   <vvi4i4i8> %A0,%x1,%x2,%3,%4,%5
+   <vvi4i4i8> %A0,%x1,%x2,%3,%4,%5"
   [(set_attr "type" "mma")
    (set_attr "prefixed" "yes")
    (set_attr "isa" "dm,not_dm,not_dm")])
@@ -689,7 +739,10 @@
 		    (match_operand:SI 5 "const_0_to_3_operand" "n,n,n")]
 		    MMA_VVI4I4I2))]
   "TARGET_MMA"
-  "<vvi4i4i2> %A0,%x1,%x2,%3,%4,%5"
+  "@
+   <vvi4i4i2_dm> %A0,%x1,%x2,%3,%4,%5
+   <vvi4i4i2> %A0,%x1,%x2,%3,%4,%5
+   <vvi4i4i2> %A0,%x1,%x2,%3,%4,%5"
   [(set_attr "type" "mma")
    (set_attr "prefixed" "yes")
    (set_attr "isa" "dm,not_dm,not_dm")])
@@ -704,7 +757,10 @@
 		    (match_operand:SI 6 "const_0_to_3_operand" "n,n,n")]
 		    MMA_AVVI4I4I2))]
   "TARGET_MMA"
-  "<avvi4i4i2> %A0,%x2,%x3,%4,%5,%6"
+  "@
+   <avvi4i4i2_dm> %A0,%x2,%x3,%4,%5,%6
+   <avvi4i4i2> %A0,%x2,%x3,%4,%5,%6
+   <avvi4i4i2> %A0,%x2,%x3,%4,%5,%6"
   [(set_attr "type" "mma")
    (set_attr "prefixed" "yes")
    (set_attr "isa" "dm,not_dm,not_dm")])
@@ -717,7 +773,10 @@
 		    (match_operand:SI 4 "const_0_to_15_operand" "n,n,n")]
 		    MMA_VVI4I4))]
   "TARGET_MMA"
-  "<vvi4i4> %A0,%x1,%x2,%3,%4"
+  "@
+   <vvi4i4_dm> %A0,%x1,%x2,%3,%4
+   <vvi4i4> %A0,%x1,%x2,%3,%4
+   <vvi4i4> %A0,%x1,%x2,%3,%4"
   [(set_attr "type" "mma")
    (set_attr "prefixed" "yes")
    (set_attr "isa" "dm,not_dm,not_dm")])
@@ -731,7 +790,10 @@
 		    (match_operand:SI 5 "const_0_to_15_operand" "n,n,n")]
 		    MMA_AVVI4I4))]
   "TARGET_MMA"
-  "<avvi4i4> %A0,%x2,%x3,%4,%5"
+  "@
+   <avvi4i4_dm> %A0,%x2,%x3,%4,%5
+   <avvi4i4> %A0,%x2,%x3,%4,%5
+   <avvi4i4> %A0,%x2,%x3,%4,%5"
   [(set_attr "type" "mma")
    (set_attr "prefixed" "yes")
    (set_attr "isa" "dm,not_dm,not_dm")])
@@ -744,7 +806,10 @@
 		    (match_operand:SI 4 "const_0_to_3_operand" "n,n,n")]
 		    MMA_PVI4I2))]
   "TARGET_MMA"
-  "<pvi4i2> %A0,%x1,%x2,%3,%4"
+  "@
+   <pvi4i2_dm> %A0,%x1,%x2,%3,%4
+   <pvi4i2> %A0,%x1,%x2,%3,%4
+   <pvi4i2> %A0,%x1,%x2,%3,%4"
   [(set_attr "type" "mma")
    (set_attr "prefixed" "yes")
    (set_attr "isa" "dm,not_dm,not_dm")])
@@ -758,7 +823,10 @@
 		    (match_operand:SI 5 "const_0_to_3_operand" "n,n,n")]
 		    MMA_APVI4I2))]
   "TARGET_MMA"
-  "<apvi4i2> %A0,%x2,%x3,%4,%5"
+  "@
+   <apvi4i2_dm> %A0,%x2,%x3,%4,%5
+   <apvi4i2> %A0,%x2,%x3,%4,%5
+   <apvi4i2> %A0,%x2,%x3,%4,%5"
   [(set_attr "type" "mma")
    (set_attr "prefixed" "yes")
    (set_attr "isa" "dm,not_dm,not_dm")])
@@ -772,7 +840,10 @@
 		    (match_operand:SI 5 "const_0_to_15_operand" "n,n,n")]
 		    MMA_VVI4I4I4))]
   "TARGET_MMA"
-  "<vvi4i4i4> %A0,%x1,%x2,%3,%4,%5"
+  "@
+   <vvi4i4i4_dm> %A0,%x1,%x2,%3,%4,%5
+   <vvi4i4i4> %A0,%x1,%x2,%3,%4,%5
+   <vvi4i4i4> %A0,%x1,%x2,%3,%4,%5"
   [(set_attr "type" "mma")
    (set_attr "prefixed" "yes")
    (set_attr "isa" "dm,not_dm,not_dm")])
@@ -787,7 +858,10 @@
 		    (match_operand:SI 6 "const_0_to_15_operand" "n,n,n")]
 		    MMA_AVVI4I4I4))]
   "TARGET_MMA"
-  "<avvi4i4i4> %A0,%x2,%x3,%4,%5,%6"
+  "@
+   <avvi4i4i4_dm> %A0,%x2,%x3,%4,%5,%6
+   <avvi4i4i4> %A0,%x2,%x3,%4,%5,%6
+   <avvi4i4i4> %A0,%x2,%x3,%4,%5,%6"
   [(set_attr "type" "mma")
    (set_attr "prefixed" "yes")
    (set_attr "isa" "dm,not_dm,not_dm")])

^ permalink raw reply	[flat|nested] 4+ messages in thread

* [gcc(refs/users/meissner/heads/dmf003)] Switch to dense math names for all MMA operations.
@ 2022-11-05  3:27 Michael Meissner
  0 siblings, 0 replies; 4+ messages in thread
From: Michael Meissner @ 2022-11-05  3:27 UTC (permalink / raw)
  To: gcc-cvs

https://gcc.gnu.org/g:210678869a409281577ed9617127e9d43b90940d

commit 210678869a409281577ed9617127e9d43b90940d
Author: Michael Meissner <meissner@linux.ibm.com>
Date:   Fri Nov 4 23:27:21 2022 -0400

    Switch to dense math names for all MMA operations.
    
    2022-11-04   Michael Meissner  <meissner@linux.ibm.com>
    
    gcc/
    
            * config/rs6000/mma.md (vvi4i4i8_dm): New int attribute.
            (avvi4i4i8_dm): Likewise.
            (vvi4i4i2_dm): Likewise.
            (avvi4i4i2_dm): Likewise.
            (vvi4i4_dm): Likewise.
            (avvi4i4_dm): Likewise.
            (pvi4i2_dm): Likewise.
            (apvi4i2_dm): Likewise.
            (vvi4i4i4_dm): Likewise.
            (avvi4i4i4_dm): Likewise.
            (mma_<vv>): Add support for running on DMF systems, generating the dense
            math instruction and using the dense math accumulators.
            (mma_<avv>): Likewise.
            (mma_<pv>): Likewise.
            (mma_<apv>): Likewise.
            (mma_<vvi4i4i8>): Likewise.
            (mma_<avvi4i4i8>): Likewise.
            (mma_<vvi4i4i2>): Likewise.
            (mma_<avvi4i4i2>): Likewise.
            (mma_<vvi4i4>): Likewise.
            (mma_<avvi4i4): Likewise.
            (mma_<pvi4i2>): Likewise.
            (mma_<apvi4i2): Likewise.
            (mma_<vvi4i4i4>): Likewise.
            (mma_<avvi4i4i4>): Likewise.
    
    gcc/testsuite/
    
            * gcc.target/powerpc/dm-double-test.c: New test.
            * lib/target-supports.exp (check_effective_target_ppc_dmr_ok): New
            target test.

Diff:
---
 gcc/config/rs6000/mma.md                          |  98 +++++++++--
 gcc/testsuite/gcc.target/powerpc/dm-double-test.c | 194 ++++++++++++++++++++++
 gcc/testsuite/lib/target-supports.exp             |  19 +++
 3 files changed, 299 insertions(+), 12 deletions(-)

diff --git a/gcc/config/rs6000/mma.md b/gcc/config/rs6000/mma.md
index 835f34e8e00..cca1fa71f75 100644
--- a/gcc/config/rs6000/mma.md
+++ b/gcc/config/rs6000/mma.md
@@ -227,13 +227,22 @@
 
 (define_int_attr vvi4i4i8	[(UNSPEC_MMA_PMXVI4GER8		"pmxvi4ger8")])
 
+(define_int_attr vvi4i4i8_dm	[(UNSPEC_MMA_PMXVI4GER8		"pmdmxvi4ger8")])
+
 (define_int_attr avvi4i4i8	[(UNSPEC_MMA_PMXVI4GER8PP	"pmxvi4ger8pp")])
 
+(define_int_attr avvi4i4i8_dm	[(UNSPEC_MMA_PMXVI4GER8PP	"pmdmxvi4ger8pp")])
+
 (define_int_attr vvi4i4i2	[(UNSPEC_MMA_PMXVI16GER2	"pmxvi16ger2")
 				 (UNSPEC_MMA_PMXVI16GER2S	"pmxvi16ger2s")
 				 (UNSPEC_MMA_PMXVF16GER2	"pmxvf16ger2")
 				 (UNSPEC_MMA_PMXVBF16GER2	"pmxvbf16ger2")])
 
+(define_int_attr vvi4i4i2_dm	[(UNSPEC_MMA_PMXVI16GER2	"pmdmxvi16ger2")
+				 (UNSPEC_MMA_PMXVI16GER2S	"pmdmxvi16ger2s")
+				 (UNSPEC_MMA_PMXVF16GER2	"pmdmxvf16ger2")
+				 (UNSPEC_MMA_PMXVBF16GER2	"pmdmxvbf16ger2")])
+
 (define_int_attr avvi4i4i2	[(UNSPEC_MMA_PMXVI16GER2PP	"pmxvi16ger2pp")
 				 (UNSPEC_MMA_PMXVI16GER2SPP	"pmxvi16ger2spp")
 				 (UNSPEC_MMA_PMXVF16GER2PP	"pmxvf16ger2pp")
@@ -245,25 +254,54 @@
 				 (UNSPEC_MMA_PMXVBF16GER2NP	"pmxvbf16ger2np")
 				 (UNSPEC_MMA_PMXVBF16GER2NN	"pmxvbf16ger2nn")])
 
+(define_int_attr avvi4i4i2_dm	[(UNSPEC_MMA_PMXVI16GER2PP	"pmdmxvi16ger2pp")
+				 (UNSPEC_MMA_PMXVI16GER2SPP	"pmdmxvi16ger2spp")
+				 (UNSPEC_MMA_PMXVF16GER2PP	"pmdmxvf16ger2pp")
+				 (UNSPEC_MMA_PMXVF16GER2PN	"pmdmxvf16ger2pn")
+				 (UNSPEC_MMA_PMXVF16GER2NP	"pmdmxvf16ger2np")
+				 (UNSPEC_MMA_PMXVF16GER2NN	"pmdmxvf16ger2nn")
+				 (UNSPEC_MMA_PMXVBF16GER2PP	"pmdmxvbf16ger2pp")
+				 (UNSPEC_MMA_PMXVBF16GER2PN	"pmdmxvbf16ger2pn")
+				 (UNSPEC_MMA_PMXVBF16GER2NP	"pmdmxvbf16ger2np")
+				 (UNSPEC_MMA_PMXVBF16GER2NN	"pmdmxvbf16ger2nn")])
+
 (define_int_attr vvi4i4		[(UNSPEC_MMA_PMXVF32GER		"pmxvf32ger")])
 
+(define_int_attr vvi4i4_dm	[(UNSPEC_MMA_PMXVF32GER		"pmdmxvf32ger")])
+
 (define_int_attr avvi4i4	[(UNSPEC_MMA_PMXVF32GERPP	"pmxvf32gerpp")
 				 (UNSPEC_MMA_PMXVF32GERPN	"pmxvf32gerpn")
 				 (UNSPEC_MMA_PMXVF32GERNP	"pmxvf32gernp")
 				 (UNSPEC_MMA_PMXVF32GERNN	"pmxvf32gernn")])
 
+(define_int_attr avvi4i4_dm	[(UNSPEC_MMA_PMXVF32GERPP	"pmdmxvf32gerpp")
+				 (UNSPEC_MMA_PMXVF32GERPN	"pmdmxvf32gerpn")
+				 (UNSPEC_MMA_PMXVF32GERNP	"pmdmxvf32gernp")
+				 (UNSPEC_MMA_PMXVF32GERNN	"pmdmxvf32gernn")])
+
 (define_int_attr pvi4i2		[(UNSPEC_MMA_PMXVF64GER		"pmxvf64ger")])
 
+(define_int_attr pvi4i2_dm	[(UNSPEC_MMA_PMXVF64GER		"pmdmxvf64ger")])
+
 (define_int_attr apvi4i2	[(UNSPEC_MMA_PMXVF64GERPP	"pmxvf64gerpp")
 				 (UNSPEC_MMA_PMXVF64GERPN	"pmxvf64gerpn")
 				 (UNSPEC_MMA_PMXVF64GERNP	"pmxvf64gernp")
 				 (UNSPEC_MMA_PMXVF64GERNN	"pmxvf64gernn")])
 
+(define_int_attr apvi4i2_dm	[(UNSPEC_MMA_PMXVF64GERPP	"pmdmxvf64gerpp")
+				 (UNSPEC_MMA_PMXVF64GERPN	"pmdmxvf64gerpn")
+				 (UNSPEC_MMA_PMXVF64GERNP	"pmdmxvf64gernp")
+				 (UNSPEC_MMA_PMXVF64GERNN	"pmdmxvf64gernn")])
+
 (define_int_attr vvi4i4i4	[(UNSPEC_MMA_PMXVI8GER4		"pmxvi8ger4")])
 
+(define_int_attr vvi4i4i4_dm	[(UNSPEC_MMA_PMXVI8GER4		"pmdmxvi8ger4")])
+
 (define_int_attr avvi4i4i4	[(UNSPEC_MMA_PMXVI8GER4PP	"pmxvi8ger4pp")
 				 (UNSPEC_MMA_PMXVI8GER4SPP	"pmxvi8ger4spp")])
 
+(define_int_attr avvi4i4i4_dm	[(UNSPEC_MMA_PMXVI8GER4PP	"pmdmxvi8ger4pp")
+				 (UNSPEC_MMA_PMXVI8GER4SPP	"pmdmxvi8ger4spp")])
 
 ;; Vector pair support.  OOmode can only live in VSRs.
 (define_expand "movoo"
@@ -615,7 +653,10 @@
 		    (match_operand:V16QI 2 "vsx_register_operand" "wa,v,?wa")]
 		    MMA_VV))]
   "TARGET_MMA"
-  "<vv> %A0,%x1,%x2"
+  "@
+   dm<vv> %A0,%x1,%x2
+   <vv> %A0,%x1,%x2
+   <vv> %A0,%x1,%x2"
   [(set_attr "type" "mma")
    (set_attr "isa" "dm,not_dm,not_dm")])
 
@@ -636,7 +677,10 @@
 		    (match_operand:V16QI 2 "vsx_register_operand" "wa,v,?wa")]
 		    MMA_PV))]
   "TARGET_MMA"
-  "<pv> %A0,%x1,%x2"
+  "@
+   dm<pv> %A0,%x1,%x2
+   <pv> %A0,%x1,%x2
+   <pv> %A0,%x1,%x2"
   [(set_attr "type" "mma")
    (set_attr "isa" "dm,not_dm,not_dm")])
 
@@ -647,7 +691,10 @@
 		    (match_operand:V16QI 3 "vsx_register_operand" "wa,v,?wa")]
 		    MMA_APV))]
   "TARGET_MMA"
-  "<apv> %A0,%x2,%x3"
+  "@
+   dm<apv> %A0,%x2,%x3
+   <apv> %A0,%x2,%x3
+   <apv> %A0,%x2,%x3"
   [(set_attr "type" "mma")
    (set_attr "isa" "dm,not_dm,not_dm")])
 
@@ -660,7 +707,10 @@
 		    (match_operand:SI 5 "u8bit_cint_operand" "n,n,n")]
 		    MMA_VVI4I4I8))]
   "TARGET_MMA"
-  "<vvi4i4i8> %A0,%x1,%x2,%3,%4,%5"
+  "@
+   dm<vvi4i4i8> %A0,%x1,%x2,%3,%4,%5
+   <vvi4i4i8> %A0,%x1,%x2,%3,%4,%5
+   <vvi4i4i8> %A0,%x1,%x2,%3,%4,%5"
   [(set_attr "type" "mma")
    (set_attr "prefixed" "yes")
    (set_attr "isa" "dm,not_dm,not_dm")])
@@ -689,7 +739,10 @@
 		    (match_operand:SI 5 "const_0_to_3_operand" "n,n,n")]
 		    MMA_VVI4I4I2))]
   "TARGET_MMA"
-  "<vvi4i4i2> %A0,%x1,%x2,%3,%4,%5"
+  "@
+   <vvi4i4i2_dm> %A0,%x1,%x2,%3,%4,%5
+   <vvi4i4i2> %A0,%x1,%x2,%3,%4,%5
+   <vvi4i4i2> %A0,%x1,%x2,%3,%4,%5"
   [(set_attr "type" "mma")
    (set_attr "prefixed" "yes")
    (set_attr "isa" "dm,not_dm,not_dm")])
@@ -704,7 +757,10 @@
 		    (match_operand:SI 6 "const_0_to_3_operand" "n,n,n")]
 		    MMA_AVVI4I4I2))]
   "TARGET_MMA"
-  "<avvi4i4i2> %A0,%x2,%x3,%4,%5,%6"
+  "@
+   <avvi4i4i2_dm> %A0,%x2,%x3,%4,%5,%6
+   <avvi4i4i2> %A0,%x2,%x3,%4,%5,%6
+   <avvi4i4i2> %A0,%x2,%x3,%4,%5,%6"
   [(set_attr "type" "mma")
    (set_attr "prefixed" "yes")
    (set_attr "isa" "dm,not_dm,not_dm")])
@@ -717,7 +773,10 @@
 		    (match_operand:SI 4 "const_0_to_15_operand" "n,n,n")]
 		    MMA_VVI4I4))]
   "TARGET_MMA"
-  "<vvi4i4> %A0,%x1,%x2,%3,%4"
+  "@
+   <vvi4i4_dm> %A0,%x1,%x2,%3,%4
+   <vvi4i4> %A0,%x1,%x2,%3,%4
+   <vvi4i4> %A0,%x1,%x2,%3,%4"
   [(set_attr "type" "mma")
    (set_attr "prefixed" "yes")
    (set_attr "isa" "dm,not_dm,not_dm")])
@@ -731,7 +790,10 @@
 		    (match_operand:SI 5 "const_0_to_15_operand" "n,n,n")]
 		    MMA_AVVI4I4))]
   "TARGET_MMA"
-  "<avvi4i4> %A0,%x2,%x3,%4,%5"
+  "@
+   <avvi4i4_dm> %A0,%x2,%x3,%4,%5
+   <avvi4i4> %A0,%x2,%x3,%4,%5
+   <avvi4i4> %A0,%x2,%x3,%4,%5"
   [(set_attr "type" "mma")
    (set_attr "prefixed" "yes")
    (set_attr "isa" "dm,not_dm,not_dm")])
@@ -744,7 +806,10 @@
 		    (match_operand:SI 4 "const_0_to_3_operand" "n,n,n")]
 		    MMA_PVI4I2))]
   "TARGET_MMA"
-  "<pvi4i2> %A0,%x1,%x2,%3,%4"
+  "@
+   <pvi4i2_dm> %A0,%x1,%x2,%3,%4
+   <pvi4i2> %A0,%x1,%x2,%3,%4
+   <pvi4i2> %A0,%x1,%x2,%3,%4"
   [(set_attr "type" "mma")
    (set_attr "prefixed" "yes")
    (set_attr "isa" "dm,not_dm,not_dm")])
@@ -758,7 +823,10 @@
 		    (match_operand:SI 5 "const_0_to_3_operand" "n,n,n")]
 		    MMA_APVI4I2))]
   "TARGET_MMA"
-  "<apvi4i2> %A0,%x2,%x3,%4,%5"
+  "@
+   <apvi4i2_dm> %A0,%x2,%x3,%4,%5
+   <apvi4i2> %A0,%x2,%x3,%4,%5
+   <apvi4i2> %A0,%x2,%x3,%4,%5"
   [(set_attr "type" "mma")
    (set_attr "prefixed" "yes")
    (set_attr "isa" "dm,not_dm,not_dm")])
@@ -772,7 +840,10 @@
 		    (match_operand:SI 5 "const_0_to_15_operand" "n,n,n")]
 		    MMA_VVI4I4I4))]
   "TARGET_MMA"
-  "<vvi4i4i4> %A0,%x1,%x2,%3,%4,%5"
+  "@
+   <vvi4i4i4_dm> %A0,%x1,%x2,%3,%4,%5
+   <vvi4i4i4> %A0,%x1,%x2,%3,%4,%5
+   <vvi4i4i4> %A0,%x1,%x2,%3,%4,%5"
   [(set_attr "type" "mma")
    (set_attr "prefixed" "yes")
    (set_attr "isa" "dm,not_dm,not_dm")])
@@ -787,7 +858,10 @@
 		    (match_operand:SI 6 "const_0_to_15_operand" "n,n,n")]
 		    MMA_AVVI4I4I4))]
   "TARGET_MMA"
-  "<avvi4i4i4> %A0,%x2,%x3,%4,%5,%6"
+  "@
+   <avvi4i4i4_dm> %A0,%x2,%x3,%4,%5,%6
+   <avvi4i4i4> %A0,%x2,%x3,%4,%5,%6
+   <avvi4i4i4> %A0,%x2,%x3,%4,%5,%6"
   [(set_attr "type" "mma")
    (set_attr "prefixed" "yes")
    (set_attr "isa" "dm,not_dm,not_dm")])
diff --git a/gcc/testsuite/gcc.target/powerpc/dm-double-test.c b/gcc/testsuite/gcc.target/powerpc/dm-double-test.c
new file mode 100644
index 00000000000..51733d6f641
--- /dev/null
+++ b/gcc/testsuite/gcc.target/powerpc/dm-double-test.c
@@ -0,0 +1,194 @@
+/* Test derived from mma-double-1.c, modified for dense math.  */
+/* { dg-do compile } */
+/* { dg-require-effective-target powerpc_dense_math_ok } */
+/* { dg-options "-mdejagnu-cpu=future -O2" } */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <altivec.h>
+
+typedef unsigned char vec_t __attribute__ ((vector_size (16)));
+typedef double v4sf_t __attribute__ ((vector_size (16)));
+#define SAVE_ACC(ACC, ldc, J)  \
+	  __builtin_mma_disassemble_acc (result, ACC); \
+	  rowC = (v4sf_t *) &CO[0*ldc+J]; \
+          rowC[0] += result[0]; \
+          rowC = (v4sf_t *) &CO[1*ldc+J]; \
+          rowC[0] += result[1]; \
+          rowC = (v4sf_t *) &CO[2*ldc+J]; \
+          rowC[0] += result[2]; \
+          rowC = (v4sf_t *) &CO[3*ldc+J]; \
+	  rowC[0] += result[3];
+
+void
+DM (int m, int n, int k, double *A, double *B, double *C)
+{
+  __vector_quad acc0, acc1, acc2, acc3, acc4, acc5, acc6, acc7;
+  v4sf_t result[4];
+  v4sf_t *rowC;
+  for (int l = 0; l < n; l += 4)
+    {
+      double *CO;
+      double *AO;
+      AO = A;
+      CO = C;
+      C += m * 4;
+      for (int j = 0; j < m; j += 16)
+	{
+	  double *BO = B;
+	  __builtin_mma_xxsetaccz (&acc0);
+	  __builtin_mma_xxsetaccz (&acc1);
+	  __builtin_mma_xxsetaccz (&acc2);
+	  __builtin_mma_xxsetaccz (&acc3);
+	  __builtin_mma_xxsetaccz (&acc4);
+	  __builtin_mma_xxsetaccz (&acc5);
+	  __builtin_mma_xxsetaccz (&acc6);
+	  __builtin_mma_xxsetaccz (&acc7);
+	  unsigned long i;
+
+	  for (i = 0; i < k; i++)
+	    {
+	      vec_t *rowA = (vec_t *) & AO[i * 16];
+	      __vector_pair rowB;
+	      vec_t *rb = (vec_t *) & BO[i * 4];
+	      __builtin_mma_assemble_pair (&rowB, rb[1], rb[0]);
+	      __builtin_mma_xvf64gerpp (&acc0, rowB, rowA[0]);
+	      __builtin_mma_xvf64gerpp (&acc1, rowB, rowA[1]);
+	      __builtin_mma_xvf64gerpp (&acc2, rowB, rowA[2]);
+	      __builtin_mma_xvf64gerpp (&acc3, rowB, rowA[3]);
+	      __builtin_mma_xvf64gerpp (&acc4, rowB, rowA[4]);
+	      __builtin_mma_xvf64gerpp (&acc5, rowB, rowA[5]);
+	      __builtin_mma_xvf64gerpp (&acc6, rowB, rowA[6]);
+	      __builtin_mma_xvf64gerpp (&acc7, rowB, rowA[7]);
+	    }
+	  SAVE_ACC (&acc0, m, 0);
+	  SAVE_ACC (&acc2, m, 4);
+	  SAVE_ACC (&acc1, m, 2);
+	  SAVE_ACC (&acc3, m, 6);
+	  SAVE_ACC (&acc4, m, 8);
+	  SAVE_ACC (&acc6, m, 12);
+	  SAVE_ACC (&acc5, m, 10);
+	  SAVE_ACC (&acc7, m, 14);
+	  AO += k * 16;
+	  BO += k * 4;
+	  CO += 16;
+	}
+      B += k * 4;
+    }
+}
+
+void
+init (double *matrix, int row, int column)
+{
+  for (int j = 0; j < column; j++)
+    {
+      for (int i = 0; i < row; i++)
+	{
+	  matrix[j * row + i] = (i * 16 + 2 + j) / 0.123;
+	}
+    }
+}
+
+void
+init0 (double *matrix, double *matrix1, int row, int column)
+{
+  for (int j = 0; j < column; j++)
+    for (int i = 0; i < row; i++)
+      matrix[j * row + i] = matrix1[j * row + i] = 0;
+}
+
+
+void
+print (const char *name, const double *matrix, int row, int column)
+{
+  printf ("Matrix %s has %d rows and %d columns:\n", name, row, column);
+  for (int i = 0; i < row; i++)
+    {
+      for (int j = 0; j < column; j++)
+	{
+	  printf ("%f ", matrix[j * row + i]);
+	}
+      printf ("\n");
+    }
+  printf ("\n");
+}
+
+int
+main (int argc, char *argv[])
+{
+  int rowsA, colsB, common;
+  int i, j, k;
+  int ret = 0;
+
+  for (int t = 16; t <= 128; t += 16)
+    {
+      for (int t1 = 4; t1 <= 16; t1 += 4)
+	{
+	  rowsA = t;
+	  colsB = t1;
+	  common = 1;
+	  /* printf ("Running test for rows = %d,cols = %d\n", t, t1); */
+	  double A[rowsA * common];
+	  double B[common * colsB];
+	  double C[rowsA * colsB];
+	  double D[rowsA * colsB];
+
+
+	  init (A, rowsA, common);
+	  init (B, common, colsB);
+	  init0 (C, D, rowsA, colsB);
+	  DM (rowsA, colsB, common, A, B, C);
+
+	  for (i = 0; i < colsB; i++)
+	    {
+	      for (j = 0; j < rowsA; j++)
+		{
+		  D[i * rowsA + j] = 0;
+		  for (k = 0; k < common; k++)
+		    {
+		      D[i * rowsA + j] +=
+			A[k * rowsA + j] * B[k + common * i];
+		    }
+		}
+	    }
+	  for (i = 0; i < colsB; i++)
+	    {
+	      for (j = 0; j < rowsA; j++)
+		{
+		  for (k = 0; k < common; k++)
+		    {
+		      if (D[i * rowsA + j] != C[i * rowsA + j])
+			{
+			  printf ("Error %d,%d,%d\n",i,j,k);
+			  ret++;
+			}
+		    }
+		}
+	    }
+	  if (ret)
+	    {
+	      print ("A", A, rowsA, common);
+	      print ("B", B, common, colsB);
+	      print ("C", C, rowsA, colsB);
+	      print ("D", D, rowsA, colsB);
+	    }
+	}
+    }
+  
+#ifdef VERBOSE
+  if (ret)
+    printf ("DM double test fail: %d errors\n",ret);
+  else
+    printf ("DM double test success: 0 DM errors\n");
+#else
+  if (ret)
+    abort();
+#endif
+      
+  return ret;
+}
+
+/* { dg-final { scan-assembler-times {\mdmsetaccz\M}       8 } } */
+/* { dg-final { scan-assembler-times {\mdmxvf64gerpp\M}    8 } } */
+/* { dg-final { scan-assembler-times {\mdmxxextfdmr512\M} 11 } } */
+
diff --git a/gcc/testsuite/lib/target-supports.exp b/gcc/testsuite/lib/target-supports.exp
index 0e45a2baed5..6826d150e65 100644
--- a/gcc/testsuite/lib/target-supports.exp
+++ b/gcc/testsuite/lib/target-supports.exp
@@ -6534,6 +6534,25 @@ proc check_effective_target_power10_ok { } {
     }
 }
 
+# Return 1 if this is a PowerPC target supporting -mcpu=future or -mdense-math
+# which enables the dense math operations.
+proc check_effective_target_powerpc_dense_math_ok { } {
+	return [check_no_compiler_messages_nocache powerpc_dense_math_ok assembly {
+		__vector_quad vq;
+		void test (void)
+		{
+		#ifndef __PPC_DMR__
+		#error "target does not have dense math support."
+		#else
+		/* Make sure we have dense math support.  */
+		  __vector_quad dmr;
+		  __asm__ ("dmsetaccz %A0" : "=wD" (dmr));
+		  vq = dmr;
+		#endif
+		}
+	} "-mcpu=future"]
+}
+
 # Return 1 if this is a PowerPC target supporting -mfloat128 via either
 # software emulation on power7/power8 systems or hardware support on power9.

^ permalink raw reply	[flat|nested] 4+ messages in thread

* [gcc(refs/users/meissner/heads/dmf003)] Switch to dense math names for all MMA operations.
@ 2022-11-04 22:53 Michael Meissner
  0 siblings, 0 replies; 4+ messages in thread
From: Michael Meissner @ 2022-11-04 22:53 UTC (permalink / raw)
  To: gcc-cvs

https://gcc.gnu.org/g:7abee85213790a519403a4394b7d627afc0299ad

commit 7abee85213790a519403a4394b7d627afc0299ad
Author: Michael Meissner <meissner@linux.ibm.com>
Date:   Fri Nov 4 18:53:31 2022 -0400

    Switch to dense math names for all MMA operations.
    
    2022-11-04   Michael Meissner  <meissner@linux.ibm.com>
    
    gcc/
    
            * config/rs6000/mma.md (vvi4i4i8_dm): New int attribute.
            (avvi4i4i8_dm): Likewise.
            (vvi4i4i2_dm): Likewise.
            (avvi4i4i2_dm): Likewise.
            (vvi4i4_dm): Likewise.
            (avvi4i4_dm): Likewise.
            (pvi4i2_dm): Likewise.
            (apvi4i2_dm): Likewise.
            (vvi4i4i4_dm): Likewise.
            (avvi4i4i4_dm): Likewise.
            (mma_<vv>): Add support for running on DMF systems, generating the dense
            math instruction and using the dense math accumulators.
            (mma_<avv>): Likewise.
            (mma_<pv>): Likewise.
            (mma_<apv>): Likewise.
            (mma_<vvi4i4i8>): Likewise.
            (mma_<avvi4i4i8>): Likewise.
            (mma_<vvi4i4i2>): Likewise.
            (mma_<avvi4i4i2>): Likewise.
            (mma_<vvi4i4>): Likewise.
            (mma_<avvi4i4): Likewise.
            (mma_<pvi4i2>): Likewise.
            (mma_<apvi4i2): Likewise.
            (mma_<vvi4i4i4>): Likewise.
            (mma_<avvi4i4i4>): Likewise.

Diff:
---
 gcc/config/rs6000/mma.md | 98 ++++++++++++++++++++++++++++++++++++++++++------
 1 file changed, 86 insertions(+), 12 deletions(-)

diff --git a/gcc/config/rs6000/mma.md b/gcc/config/rs6000/mma.md
index 835f34e8e00..cca1fa71f75 100644
--- a/gcc/config/rs6000/mma.md
+++ b/gcc/config/rs6000/mma.md
@@ -227,13 +227,22 @@
 
 (define_int_attr vvi4i4i8	[(UNSPEC_MMA_PMXVI4GER8		"pmxvi4ger8")])
 
+(define_int_attr vvi4i4i8_dm	[(UNSPEC_MMA_PMXVI4GER8		"pmdmxvi4ger8")])
+
 (define_int_attr avvi4i4i8	[(UNSPEC_MMA_PMXVI4GER8PP	"pmxvi4ger8pp")])
 
+(define_int_attr avvi4i4i8_dm	[(UNSPEC_MMA_PMXVI4GER8PP	"pmdmxvi4ger8pp")])
+
 (define_int_attr vvi4i4i2	[(UNSPEC_MMA_PMXVI16GER2	"pmxvi16ger2")
 				 (UNSPEC_MMA_PMXVI16GER2S	"pmxvi16ger2s")
 				 (UNSPEC_MMA_PMXVF16GER2	"pmxvf16ger2")
 				 (UNSPEC_MMA_PMXVBF16GER2	"pmxvbf16ger2")])
 
+(define_int_attr vvi4i4i2_dm	[(UNSPEC_MMA_PMXVI16GER2	"pmdmxvi16ger2")
+				 (UNSPEC_MMA_PMXVI16GER2S	"pmdmxvi16ger2s")
+				 (UNSPEC_MMA_PMXVF16GER2	"pmdmxvf16ger2")
+				 (UNSPEC_MMA_PMXVBF16GER2	"pmdmxvbf16ger2")])
+
 (define_int_attr avvi4i4i2	[(UNSPEC_MMA_PMXVI16GER2PP	"pmxvi16ger2pp")
 				 (UNSPEC_MMA_PMXVI16GER2SPP	"pmxvi16ger2spp")
 				 (UNSPEC_MMA_PMXVF16GER2PP	"pmxvf16ger2pp")
@@ -245,25 +254,54 @@
 				 (UNSPEC_MMA_PMXVBF16GER2NP	"pmxvbf16ger2np")
 				 (UNSPEC_MMA_PMXVBF16GER2NN	"pmxvbf16ger2nn")])
 
+(define_int_attr avvi4i4i2_dm	[(UNSPEC_MMA_PMXVI16GER2PP	"pmdmxvi16ger2pp")
+				 (UNSPEC_MMA_PMXVI16GER2SPP	"pmdmxvi16ger2spp")
+				 (UNSPEC_MMA_PMXVF16GER2PP	"pmdmxvf16ger2pp")
+				 (UNSPEC_MMA_PMXVF16GER2PN	"pmdmxvf16ger2pn")
+				 (UNSPEC_MMA_PMXVF16GER2NP	"pmdmxvf16ger2np")
+				 (UNSPEC_MMA_PMXVF16GER2NN	"pmdmxvf16ger2nn")
+				 (UNSPEC_MMA_PMXVBF16GER2PP	"pmdmxvbf16ger2pp")
+				 (UNSPEC_MMA_PMXVBF16GER2PN	"pmdmxvbf16ger2pn")
+				 (UNSPEC_MMA_PMXVBF16GER2NP	"pmdmxvbf16ger2np")
+				 (UNSPEC_MMA_PMXVBF16GER2NN	"pmdmxvbf16ger2nn")])
+
 (define_int_attr vvi4i4		[(UNSPEC_MMA_PMXVF32GER		"pmxvf32ger")])
 
+(define_int_attr vvi4i4_dm	[(UNSPEC_MMA_PMXVF32GER		"pmdmxvf32ger")])
+
 (define_int_attr avvi4i4	[(UNSPEC_MMA_PMXVF32GERPP	"pmxvf32gerpp")
 				 (UNSPEC_MMA_PMXVF32GERPN	"pmxvf32gerpn")
 				 (UNSPEC_MMA_PMXVF32GERNP	"pmxvf32gernp")
 				 (UNSPEC_MMA_PMXVF32GERNN	"pmxvf32gernn")])
 
+(define_int_attr avvi4i4_dm	[(UNSPEC_MMA_PMXVF32GERPP	"pmdmxvf32gerpp")
+				 (UNSPEC_MMA_PMXVF32GERPN	"pmdmxvf32gerpn")
+				 (UNSPEC_MMA_PMXVF32GERNP	"pmdmxvf32gernp")
+				 (UNSPEC_MMA_PMXVF32GERNN	"pmdmxvf32gernn")])
+
 (define_int_attr pvi4i2		[(UNSPEC_MMA_PMXVF64GER		"pmxvf64ger")])
 
+(define_int_attr pvi4i2_dm	[(UNSPEC_MMA_PMXVF64GER		"pmdmxvf64ger")])
+
 (define_int_attr apvi4i2	[(UNSPEC_MMA_PMXVF64GERPP	"pmxvf64gerpp")
 				 (UNSPEC_MMA_PMXVF64GERPN	"pmxvf64gerpn")
 				 (UNSPEC_MMA_PMXVF64GERNP	"pmxvf64gernp")
 				 (UNSPEC_MMA_PMXVF64GERNN	"pmxvf64gernn")])
 
+(define_int_attr apvi4i2_dm	[(UNSPEC_MMA_PMXVF64GERPP	"pmdmxvf64gerpp")
+				 (UNSPEC_MMA_PMXVF64GERPN	"pmdmxvf64gerpn")
+				 (UNSPEC_MMA_PMXVF64GERNP	"pmdmxvf64gernp")
+				 (UNSPEC_MMA_PMXVF64GERNN	"pmdmxvf64gernn")])
+
 (define_int_attr vvi4i4i4	[(UNSPEC_MMA_PMXVI8GER4		"pmxvi8ger4")])
 
+(define_int_attr vvi4i4i4_dm	[(UNSPEC_MMA_PMXVI8GER4		"pmdmxvi8ger4")])
+
 (define_int_attr avvi4i4i4	[(UNSPEC_MMA_PMXVI8GER4PP	"pmxvi8ger4pp")
 				 (UNSPEC_MMA_PMXVI8GER4SPP	"pmxvi8ger4spp")])
 
+(define_int_attr avvi4i4i4_dm	[(UNSPEC_MMA_PMXVI8GER4PP	"pmdmxvi8ger4pp")
+				 (UNSPEC_MMA_PMXVI8GER4SPP	"pmdmxvi8ger4spp")])
 
 ;; Vector pair support.  OOmode can only live in VSRs.
 (define_expand "movoo"
@@ -615,7 +653,10 @@
 		    (match_operand:V16QI 2 "vsx_register_operand" "wa,v,?wa")]
 		    MMA_VV))]
   "TARGET_MMA"
-  "<vv> %A0,%x1,%x2"
+  "@
+   dm<vv> %A0,%x1,%x2
+   <vv> %A0,%x1,%x2
+   <vv> %A0,%x1,%x2"
   [(set_attr "type" "mma")
    (set_attr "isa" "dm,not_dm,not_dm")])
 
@@ -636,7 +677,10 @@
 		    (match_operand:V16QI 2 "vsx_register_operand" "wa,v,?wa")]
 		    MMA_PV))]
   "TARGET_MMA"
-  "<pv> %A0,%x1,%x2"
+  "@
+   dm<pv> %A0,%x1,%x2
+   <pv> %A0,%x1,%x2
+   <pv> %A0,%x1,%x2"
   [(set_attr "type" "mma")
    (set_attr "isa" "dm,not_dm,not_dm")])
 
@@ -647,7 +691,10 @@
 		    (match_operand:V16QI 3 "vsx_register_operand" "wa,v,?wa")]
 		    MMA_APV))]
   "TARGET_MMA"
-  "<apv> %A0,%x2,%x3"
+  "@
+   dm<apv> %A0,%x2,%x3
+   <apv> %A0,%x2,%x3
+   <apv> %A0,%x2,%x3"
   [(set_attr "type" "mma")
    (set_attr "isa" "dm,not_dm,not_dm")])
 
@@ -660,7 +707,10 @@
 		    (match_operand:SI 5 "u8bit_cint_operand" "n,n,n")]
 		    MMA_VVI4I4I8))]
   "TARGET_MMA"
-  "<vvi4i4i8> %A0,%x1,%x2,%3,%4,%5"
+  "@
+   dm<vvi4i4i8> %A0,%x1,%x2,%3,%4,%5
+   <vvi4i4i8> %A0,%x1,%x2,%3,%4,%5
+   <vvi4i4i8> %A0,%x1,%x2,%3,%4,%5"
   [(set_attr "type" "mma")
    (set_attr "prefixed" "yes")
    (set_attr "isa" "dm,not_dm,not_dm")])
@@ -689,7 +739,10 @@
 		    (match_operand:SI 5 "const_0_to_3_operand" "n,n,n")]
 		    MMA_VVI4I4I2))]
   "TARGET_MMA"
-  "<vvi4i4i2> %A0,%x1,%x2,%3,%4,%5"
+  "@
+   <vvi4i4i2_dm> %A0,%x1,%x2,%3,%4,%5
+   <vvi4i4i2> %A0,%x1,%x2,%3,%4,%5
+   <vvi4i4i2> %A0,%x1,%x2,%3,%4,%5"
   [(set_attr "type" "mma")
    (set_attr "prefixed" "yes")
    (set_attr "isa" "dm,not_dm,not_dm")])
@@ -704,7 +757,10 @@
 		    (match_operand:SI 6 "const_0_to_3_operand" "n,n,n")]
 		    MMA_AVVI4I4I2))]
   "TARGET_MMA"
-  "<avvi4i4i2> %A0,%x2,%x3,%4,%5,%6"
+  "@
+   <avvi4i4i2_dm> %A0,%x2,%x3,%4,%5,%6
+   <avvi4i4i2> %A0,%x2,%x3,%4,%5,%6
+   <avvi4i4i2> %A0,%x2,%x3,%4,%5,%6"
   [(set_attr "type" "mma")
    (set_attr "prefixed" "yes")
    (set_attr "isa" "dm,not_dm,not_dm")])
@@ -717,7 +773,10 @@
 		    (match_operand:SI 4 "const_0_to_15_operand" "n,n,n")]
 		    MMA_VVI4I4))]
   "TARGET_MMA"
-  "<vvi4i4> %A0,%x1,%x2,%3,%4"
+  "@
+   <vvi4i4_dm> %A0,%x1,%x2,%3,%4
+   <vvi4i4> %A0,%x1,%x2,%3,%4
+   <vvi4i4> %A0,%x1,%x2,%3,%4"
   [(set_attr "type" "mma")
    (set_attr "prefixed" "yes")
    (set_attr "isa" "dm,not_dm,not_dm")])
@@ -731,7 +790,10 @@
 		    (match_operand:SI 5 "const_0_to_15_operand" "n,n,n")]
 		    MMA_AVVI4I4))]
   "TARGET_MMA"
-  "<avvi4i4> %A0,%x2,%x3,%4,%5"
+  "@
+   <avvi4i4_dm> %A0,%x2,%x3,%4,%5
+   <avvi4i4> %A0,%x2,%x3,%4,%5
+   <avvi4i4> %A0,%x2,%x3,%4,%5"
   [(set_attr "type" "mma")
    (set_attr "prefixed" "yes")
    (set_attr "isa" "dm,not_dm,not_dm")])
@@ -744,7 +806,10 @@
 		    (match_operand:SI 4 "const_0_to_3_operand" "n,n,n")]
 		    MMA_PVI4I2))]
   "TARGET_MMA"
-  "<pvi4i2> %A0,%x1,%x2,%3,%4"
+  "@
+   <pvi4i2_dm> %A0,%x1,%x2,%3,%4
+   <pvi4i2> %A0,%x1,%x2,%3,%4
+   <pvi4i2> %A0,%x1,%x2,%3,%4"
   [(set_attr "type" "mma")
    (set_attr "prefixed" "yes")
    (set_attr "isa" "dm,not_dm,not_dm")])
@@ -758,7 +823,10 @@
 		    (match_operand:SI 5 "const_0_to_3_operand" "n,n,n")]
 		    MMA_APVI4I2))]
   "TARGET_MMA"
-  "<apvi4i2> %A0,%x2,%x3,%4,%5"
+  "@
+   <apvi4i2_dm> %A0,%x2,%x3,%4,%5
+   <apvi4i2> %A0,%x2,%x3,%4,%5
+   <apvi4i2> %A0,%x2,%x3,%4,%5"
   [(set_attr "type" "mma")
    (set_attr "prefixed" "yes")
    (set_attr "isa" "dm,not_dm,not_dm")])
@@ -772,7 +840,10 @@
 		    (match_operand:SI 5 "const_0_to_15_operand" "n,n,n")]
 		    MMA_VVI4I4I4))]
   "TARGET_MMA"
-  "<vvi4i4i4> %A0,%x1,%x2,%3,%4,%5"
+  "@
+   <vvi4i4i4_dm> %A0,%x1,%x2,%3,%4,%5
+   <vvi4i4i4> %A0,%x1,%x2,%3,%4,%5
+   <vvi4i4i4> %A0,%x1,%x2,%3,%4,%5"
   [(set_attr "type" "mma")
    (set_attr "prefixed" "yes")
    (set_attr "isa" "dm,not_dm,not_dm")])
@@ -787,7 +858,10 @@
 		    (match_operand:SI 6 "const_0_to_15_operand" "n,n,n")]
 		    MMA_AVVI4I4I4))]
   "TARGET_MMA"
-  "<avvi4i4i4> %A0,%x2,%x3,%4,%5,%6"
+  "@
+   <avvi4i4i4_dm> %A0,%x2,%x3,%4,%5,%6
+   <avvi4i4i4> %A0,%x2,%x3,%4,%5,%6
+   <avvi4i4i4> %A0,%x2,%x3,%4,%5,%6"
   [(set_attr "type" "mma")
    (set_attr "prefixed" "yes")
    (set_attr "isa" "dm,not_dm,not_dm")])

^ permalink raw reply	[flat|nested] 4+ messages in thread

* [gcc(refs/users/meissner/heads/dmf003)] Switch to dense math names for all MMA operations.
@ 2022-11-04  6:15 Michael Meissner
  0 siblings, 0 replies; 4+ messages in thread
From: Michael Meissner @ 2022-11-04  6:15 UTC (permalink / raw)
  To: gcc-cvs

https://gcc.gnu.org/g:c0ff84106478dc648f01191f8336b7c84217f253

commit c0ff84106478dc648f01191f8336b7c84217f253
Author: Michael Meissner <meissner@linux.ibm.com>
Date:   Fri Nov 4 02:15:04 2022 -0400

    Switch to dense math names for all MMA operations.
    
    2022-11-04   Michael Meissner  <meissner@linux.ibm.com>
    
    gcc/
    
            * config/rs6000/mma.md (vvi4i4i8_dm): New int attribute.
            (avvi4i4i8_dm): Likewise.
            (vvi4i4i2_dm): Likewise.
            (avvi4i4i2_dm): Likewise.
            (vvi4i4_dm): Likewise.
            (avvi4i4_dm): Likewise.
            (pvi4i2_dm): Likewise.
            (apvi4i2_dm): Likewise.
            (vvi4i4i4_dm): Likewise.
            (avvi4i4i4_dm): Likewise.
            (mma_<vv>): Add support for running on DMF systems, generating the dense
            math instruction and using the dense math accumulators.
            (mma_<avv>): Likewise.
            (mma_<pv>): Likewise.
            (mma_<apv>): Likewise.
            (mma_<vvi4i4i8>): Likewise.
            (mma_<avvi4i4i8>): Likewise.
            (mma_<vvi4i4i2>): Likewise.
            (mma_<avvi4i4i2>): Likewise.
            (mma_<vvi4i4>): Likewise.
            (mma_<avvi4i4): Likewise.
            (mma_<pvi4i2>): Likewise.
            (mma_<apvi4i2): Likewise.
            (mma_<vvi4i4i4>): Likewise.
            (mma_<avvi4i4i4>): Likewise.

Diff:
---
 gcc/config/rs6000/mma.md | 98 ++++++++++++++++++++++++++++++++++++++++++------
 1 file changed, 86 insertions(+), 12 deletions(-)

diff --git a/gcc/config/rs6000/mma.md b/gcc/config/rs6000/mma.md
index 47628b2c016..a5544e11876 100644
--- a/gcc/config/rs6000/mma.md
+++ b/gcc/config/rs6000/mma.md
@@ -227,13 +227,22 @@
 
 (define_int_attr vvi4i4i8	[(UNSPEC_MMA_PMXVI4GER8		"pmxvi4ger8")])
 
+(define_int_attr vvi4i4i8_dm	[(UNSPEC_MMA_PMXVI4GER8		"pmdmxvi4ger8")])
+
 (define_int_attr avvi4i4i8	[(UNSPEC_MMA_PMXVI4GER8PP	"pmxvi4ger8pp")])
 
+(define_int_attr avvi4i4i8_dm	[(UNSPEC_MMA_PMXVI4GER8PP	"pmdmxvi4ger8pp")])
+
 (define_int_attr vvi4i4i2	[(UNSPEC_MMA_PMXVI16GER2	"pmxvi16ger2")
 				 (UNSPEC_MMA_PMXVI16GER2S	"pmxvi16ger2s")
 				 (UNSPEC_MMA_PMXVF16GER2	"pmxvf16ger2")
 				 (UNSPEC_MMA_PMXVBF16GER2	"pmxvbf16ger2")])
 
+(define_int_attr vvi4i4i2_dm	[(UNSPEC_MMA_PMXVI16GER2	"pmdmxvi16ger2")
+				 (UNSPEC_MMA_PMXVI16GER2S	"pmdmxvi16ger2s")
+				 (UNSPEC_MMA_PMXVF16GER2	"pmdmxvf16ger2")
+				 (UNSPEC_MMA_PMXVBF16GER2	"pmdmxvbf16ger2")])
+
 (define_int_attr avvi4i4i2	[(UNSPEC_MMA_PMXVI16GER2PP	"pmxvi16ger2pp")
 				 (UNSPEC_MMA_PMXVI16GER2SPP	"pmxvi16ger2spp")
 				 (UNSPEC_MMA_PMXVF16GER2PP	"pmxvf16ger2pp")
@@ -245,25 +254,54 @@
 				 (UNSPEC_MMA_PMXVBF16GER2NP	"pmxvbf16ger2np")
 				 (UNSPEC_MMA_PMXVBF16GER2NN	"pmxvbf16ger2nn")])
 
+(define_int_attr avvi4i4i2_dm	[(UNSPEC_MMA_PMXVI16GER2PP	"pmdmxvi16ger2pp")
+				 (UNSPEC_MMA_PMXVI16GER2SPP	"pmdmxvi16ger2spp")
+				 (UNSPEC_MMA_PMXVF16GER2PP	"pmdmxvf16ger2pp")
+				 (UNSPEC_MMA_PMXVF16GER2PN	"pmdmxvf16ger2pn")
+				 (UNSPEC_MMA_PMXVF16GER2NP	"pmdmxvf16ger2np")
+				 (UNSPEC_MMA_PMXVF16GER2NN	"pmdmxvf16ger2nn")
+				 (UNSPEC_MMA_PMXVBF16GER2PP	"pmdmxvbf16ger2pp")
+				 (UNSPEC_MMA_PMXVBF16GER2PN	"pmdmxvbf16ger2pn")
+				 (UNSPEC_MMA_PMXVBF16GER2NP	"pmdmxvbf16ger2np")
+				 (UNSPEC_MMA_PMXVBF16GER2NN	"pmdmxvbf16ger2nn")])
+
 (define_int_attr vvi4i4		[(UNSPEC_MMA_PMXVF32GER		"pmxvf32ger")])
 
+(define_int_attr vvi4i4_dm	[(UNSPEC_MMA_PMXVF32GER		"pmdmxvf32ger")])
+
 (define_int_attr avvi4i4	[(UNSPEC_MMA_PMXVF32GERPP	"pmxvf32gerpp")
 				 (UNSPEC_MMA_PMXVF32GERPN	"pmxvf32gerpn")
 				 (UNSPEC_MMA_PMXVF32GERNP	"pmxvf32gernp")
 				 (UNSPEC_MMA_PMXVF32GERNN	"pmxvf32gernn")])
 
+(define_int_attr avvi4i4_dm	[(UNSPEC_MMA_PMXVF32GERPP	"pmdmxvf32gerpp")
+				 (UNSPEC_MMA_PMXVF32GERPN	"pmdmxvf32gerpn")
+				 (UNSPEC_MMA_PMXVF32GERNP	"pmdmxvf32gernp")
+				 (UNSPEC_MMA_PMXVF32GERNN	"pmdmxvf32gernn")])
+
 (define_int_attr pvi4i2		[(UNSPEC_MMA_PMXVF64GER		"pmxvf64ger")])
 
+(define_int_attr pvi4i2_dm	[(UNSPEC_MMA_PMXVF64GER		"pmdmxvf64ger")])
+
 (define_int_attr apvi4i2	[(UNSPEC_MMA_PMXVF64GERPP	"pmxvf64gerpp")
 				 (UNSPEC_MMA_PMXVF64GERPN	"pmxvf64gerpn")
 				 (UNSPEC_MMA_PMXVF64GERNP	"pmxvf64gernp")
 				 (UNSPEC_MMA_PMXVF64GERNN	"pmxvf64gernn")])
 
+(define_int_attr apvi4i2_dm	[(UNSPEC_MMA_PMXVF64GERPP	"pmdmxvf64gerpp")
+				 (UNSPEC_MMA_PMXVF64GERPN	"pmdmxvf64gerpn")
+				 (UNSPEC_MMA_PMXVF64GERNP	"pmdmxvf64gernp")
+				 (UNSPEC_MMA_PMXVF64GERNN	"pmdmxvf64gernn")])
+
 (define_int_attr vvi4i4i4	[(UNSPEC_MMA_PMXVI8GER4		"pmxvi8ger4")])
 
+(define_int_attr vvi4i4i4_dm	[(UNSPEC_MMA_PMXVI8GER4		"pmdmxvi8ger4")])
+
 (define_int_attr avvi4i4i4	[(UNSPEC_MMA_PMXVI8GER4PP	"pmxvi8ger4pp")
 				 (UNSPEC_MMA_PMXVI8GER4SPP	"pmxvi8ger4spp")])
 
+(define_int_attr avvi4i4i4_dm	[(UNSPEC_MMA_PMXVI8GER4PP	"pmdmxvi8ger4pp")
+				 (UNSPEC_MMA_PMXVI8GER4SPP	"pmdmxvi8ger4spp")])
 
 ;; Vector pair support.  OOmode can only live in VSRs.
 (define_expand "movoo"
@@ -615,7 +653,10 @@
 		    (match_operand:V16QI 2 "vsx_register_operand" "wa,v,?wa")]
 		    MMA_VV))]
   "TARGET_MMA"
-  "<vv> %A0,%x1,%x2"
+  "@
+   dm<vv> %A0,%x1,%x2
+   <vv> %A0,%x1,%x2
+   <vv> %A0,%x1,%x2"
   [(set_attr "type" "mma")
    (set_attr "isa" "dm,not_dm,not_dm")])
 
@@ -636,7 +677,10 @@
 		    (match_operand:V16QI 2 "vsx_register_operand" "wa,v,?wa")]
 		    MMA_PV))]
   "TARGET_MMA"
-  "<pv> %A0,%x1,%x2"
+  "@
+   dm<pv> %A0,%x1,%x2
+   <pv> %A0,%x1,%x2
+   <pv> %A0,%x1,%x2"
   [(set_attr "type" "mma")
    (set_attr "isa" "dm,not_dm,not_dm")])
 
@@ -647,7 +691,10 @@
 		    (match_operand:V16QI 3 "vsx_register_operand" "wa,v,?wa")]
 		    MMA_APV))]
   "TARGET_MMA"
-  "<apv> %A0,%x2,%x3"
+  "@
+   dm<apv> %A0,%x2,%x3
+   <apv> %A0,%x2,%x3
+   <apv> %A0,%x2,%x3"
   [(set_attr "type" "mma")
    (set_attr "isa" "dm,not_dm,not_dm")])
 
@@ -660,7 +707,10 @@
 		    (match_operand:SI 5 "u8bit_cint_operand" "n,n,n")]
 		    MMA_VVI4I4I8))]
   "TARGET_MMA"
-  "<vvi4i4i8> %A0,%x1,%x2,%3,%4,%5"
+  "@
+   dm<vvi4i4i8> %A0,%x1,%x2,%3,%4,%5
+   <vvi4i4i8> %A0,%x1,%x2,%3,%4,%5
+   <vvi4i4i8> %A0,%x1,%x2,%3,%4,%5"
   [(set_attr "type" "mma")
    (set_attr "prefixed" "yes")
    (set_attr "isa" "dm,not_dm,not_dm")])
@@ -689,7 +739,10 @@
 		    (match_operand:SI 5 "const_0_to_3_operand" "n,n,n")]
 		    MMA_VVI4I4I2))]
   "TARGET_MMA"
-  "<vvi4i4i2> %A0,%x1,%x2,%3,%4,%5"
+  "@
+   <vvi4i4i2_dm> %A0,%x1,%x2,%3,%4,%5
+   <vvi4i4i2> %A0,%x1,%x2,%3,%4,%5
+   <vvi4i4i2> %A0,%x1,%x2,%3,%4,%5"
   [(set_attr "type" "mma")
    (set_attr "prefixed" "yes")
    (set_attr "isa" "dm,not_dm,not_dm")])
@@ -704,7 +757,10 @@
 		    (match_operand:SI 6 "const_0_to_3_operand" "n,n,n")]
 		    MMA_AVVI4I4I2))]
   "TARGET_MMA"
-  "<avvi4i4i2> %A0,%x2,%x3,%4,%5,%6"
+  "@
+   <avvi4i4i2_dm> %A0,%x2,%x3,%4,%5,%6
+   <avvi4i4i2> %A0,%x2,%x3,%4,%5,%6
+   <avvi4i4i2> %A0,%x2,%x3,%4,%5,%6"
   [(set_attr "type" "mma")
    (set_attr "prefixed" "yes")
    (set_attr "isa" "dm,not_dm,not_dm")])
@@ -717,7 +773,10 @@
 		    (match_operand:SI 4 "const_0_to_15_operand" "n,n,n")]
 		    MMA_VVI4I4))]
   "TARGET_MMA"
-  "<vvi4i4> %A0,%x1,%x2,%3,%4"
+  "@
+   <vvi4i4_dm> %A0,%x1,%x2,%3,%4
+   <vvi4i4> %A0,%x1,%x2,%3,%4
+   <vvi4i4> %A0,%x1,%x2,%3,%4"
   [(set_attr "type" "mma")
    (set_attr "prefixed" "yes")
    (set_attr "isa" "dm,not_dm,not_dm")])
@@ -731,7 +790,10 @@
 		    (match_operand:SI 5 "const_0_to_15_operand" "n,n,n")]
 		    MMA_AVVI4I4))]
   "TARGET_MMA"
-  "<avvi4i4> %A0,%x2,%x3,%4,%5"
+  "@
+   <avvi4i4_dm> %A0,%x2,%x3,%4,%5
+   <avvi4i4> %A0,%x2,%x3,%4,%5
+   <avvi4i4> %A0,%x2,%x3,%4,%5"
   [(set_attr "type" "mma")
    (set_attr "prefixed" "yes")
    (set_attr "isa" "dm,not_dm,not_dm")])
@@ -744,7 +806,10 @@
 		    (match_operand:SI 4 "const_0_to_3_operand" "n,n,n")]
 		    MMA_PVI4I2))]
   "TARGET_MMA"
-  "<pvi4i2> %A0,%x1,%x2,%3,%4"
+  "@
+   <pvi4i2_dm> %A0,%x1,%x2,%3,%4
+   <pvi4i2> %A0,%x1,%x2,%3,%4
+   <pvi4i2> %A0,%x1,%x2,%3,%4"
   [(set_attr "type" "mma")
    (set_attr "prefixed" "yes")
    (set_attr "isa" "dm,not_dm,not_dm")])
@@ -758,7 +823,10 @@
 		    (match_operand:SI 5 "const_0_to_3_operand" "n,n,n")]
 		    MMA_APVI4I2))]
   "TARGET_MMA"
-  "<apvi4i2> %A0,%x2,%x3,%4,%5"
+  "@
+   <apvi4i2_dm> %A0,%x2,%x3,%4,%5
+   <apvi4i2> %A0,%x2,%x3,%4,%5
+   <apvi4i2> %A0,%x2,%x3,%4,%5"
   [(set_attr "type" "mma")
    (set_attr "prefixed" "yes")
    (set_attr "isa" "dm,not_dm,not_dm")])
@@ -772,7 +840,10 @@
 		    (match_operand:SI 5 "const_0_to_15_operand" "n,n,n")]
 		    MMA_VVI4I4I4))]
   "TARGET_MMA"
-  "<vvi4i4i4> %A0,%x1,%x2,%3,%4,%5"
+  "@
+   <vvi4i4i4_dm> %A0,%x1,%x2,%3,%4,%5
+   <vvi4i4i4> %A0,%x1,%x2,%3,%4,%5
+   <vvi4i4i4> %A0,%x1,%x2,%3,%4,%5"
   [(set_attr "type" "mma")
    (set_attr "prefixed" "yes")
    (set_attr "isa" "dm,not_dm,not_dm")])
@@ -787,7 +858,10 @@
 		    (match_operand:SI 6 "const_0_to_15_operand" "n,n,n")]
 		    MMA_AVVI4I4I4))]
   "TARGET_MMA"
-  "<avvi4i4i4> %A0,%x2,%x3,%4,%5,%6"
+  "@
+   <avvi4i4i4_dm> %A0,%x2,%x3,%4,%5,%6
+   <avvi4i4i4> %A0,%x2,%x3,%4,%5,%6
+   <avvi4i4i4> %A0,%x2,%x3,%4,%5,%6"
   [(set_attr "type" "mma")
    (set_attr "prefixed" "yes")
    (set_attr "isa" "dm,not_dm,not_dm")])

^ permalink raw reply	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2022-11-05  3:27 UTC | newest]

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