[RFC,2/3] RISC-V: Add Zalrsc and Zaamo testsuite support

Message ID	20240208003030.143593-2-patrick@rivosinc.com
State	New
Headers	show Return-Path: <gcc-patches-bounces+incoming=patchwork.ozlabs.org@gcc.gnu.org> DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 2703D3858C5F From: Patrick O'Neill <patrick@rivosinc.com> To: gcc-patches@gcc.gnu.org Cc: gnu-toolchain@rivosinc.com, ved@rivosinc.com, ewlu@rivosinc.com, Patrick O'Neill <patrick@rivosinc.com> Subject: [RFC 2/3] RISC-V: Add Zalrsc and Zaamo testsuite support Date: Wed, 7 Feb 2024 16:30:29 -0800 Message-ID: <20240208003030.143593-2-patrick@rivosinc.com> In-Reply-To: <20240208003030.143593-1-patrick@rivosinc.com> References: <20240208003030.143593-1-patrick@rivosinc.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: list Errors-To: gcc-patches-bounces+incoming=patchwork.ozlabs.org@gcc.gnu.org
Series	[RFC,1/3] RISC-V: Add basic Zaamo and Zalrsc support \| expand [RFC,1/3] RISC-V: Add basic Zaamo and Zalrsc support [RFC,2/3] RISC-V: Add Zalrsc and Zaamo testsuite support [RFC,3/3] RISC-V: Add Zalrsc amo-op patterns

diff --git a/gcc/testsuite/gcc.target/riscv/amo-table-a-6-amo-add-1.c b/gcc/testsuite/gcc.target/riscv/amo-table-a-6-amo-add-1.c index 8ab1a02b40c..9c2ba39789a 100644 --- a/gcc/testsuite/gcc.target/riscv/amo-table-a-6-amo-add-1.c +++ b/gcc/testsuite/gcc.target/riscv/amo-table-a-6-amo-add-1.c @@ -1,7 +1,7 @@ /* { dg-do compile } */ /* Verify that atomic op mappings match Table A.6's recommended mapping. */ /* { dg-options "-O3" } */ -/* { dg-add-options riscv_a } */ +/* { dg-add-options riscv_zaamo } */ /* { dg-skip-if "" { *-*-* } { "-g" "-flto"} } */ /* { dg-final { check-function-bodies "**" "" } } */ diff --git a/gcc/testsuite/gcc.target/riscv/amo-table-a-6-amo-add-2.c b/gcc/testsuite/gcc.target/riscv/amo-table-a-6-amo-add-2.c index a5a841abdcd..b7682a5bab4 100644 --- a/gcc/testsuite/gcc.target/riscv/amo-table-a-6-amo-add-2.c +++ b/gcc/testsuite/gcc.target/riscv/amo-table-a-6-amo-add-2.c @@ -1,7 +1,7 @@ /* { dg-do compile } */ /* Verify that atomic op mappings match Table A.6's recommended mapping. */ /* { dg-options "-O3" } */ -/* { dg-add-options riscv_a } */ +/* { dg-add-options riscv_zaamo } */ /* { dg-skip-if "" { *-*-* } { "-g" "-flto"} } */ /* { dg-final { check-function-bodies "**" "" } } */ diff --git a/gcc/testsuite/gcc.target/riscv/amo-table-a-6-amo-add-3.c b/gcc/testsuite/gcc.target/riscv/amo-table-a-6-amo-add-3.c index f523821b658..c8776872d91 100644 --- a/gcc/testsuite/gcc.target/riscv/amo-table-a-6-amo-add-3.c +++ b/gcc/testsuite/gcc.target/riscv/amo-table-a-6-amo-add-3.c @@ -1,7 +1,7 @@ /* { dg-do compile } */ /* Verify that atomic op mappings match Table A.6's recommended mapping. */ /* { dg-options "-O3" } */ -/* { dg-add-options riscv_a } */ +/* { dg-add-options riscv_zaamo } */ /* { dg-skip-if "" { *-*-* } { "-g" "-flto"} } */ /* { dg-final { check-function-bodies "**" "" } } */ diff --git a/gcc/testsuite/gcc.target/riscv/amo-table-a-6-amo-add-4.c b/gcc/testsuite/gcc.target/riscv/amo-table-a-6-amo-add-4.c index f1561b52c89..b37c4c3f242 100644 --- a/gcc/testsuite/gcc.target/riscv/amo-table-a-6-amo-add-4.c +++ b/gcc/testsuite/gcc.target/riscv/amo-table-a-6-amo-add-4.c @@ -1,7 +1,7 @@ /* { dg-do compile } */ /* Verify that atomic op mappings match Table A.6's recommended mapping. */ /* { dg-options "-O3" } */ -/* { dg-add-options riscv_a } */ +/* { dg-add-options riscv_zaamo } */ /* { dg-skip-if "" { *-*-* } { "-g" "-flto"} } */ /* { dg-final { check-function-bodies "**" "" } } */ diff --git a/gcc/testsuite/gcc.target/riscv/amo-table-a-6-amo-add-5.c b/gcc/testsuite/gcc.target/riscv/amo-table-a-6-amo-add-5.c index 81f876ee625..8d45ca7a347 100644 --- a/gcc/testsuite/gcc.target/riscv/amo-table-a-6-amo-add-5.c +++ b/gcc/testsuite/gcc.target/riscv/amo-table-a-6-amo-add-5.c @@ -1,7 +1,7 @@ /* { dg-do compile } */ /* Verify that atomic op mappings match Table A.6's recommended mapping. */ /* { dg-options "-O3" } */ -/* { dg-add-options riscv_a } */ +/* { dg-add-options riscv_zaamo } */ /* { dg-skip-if "" { *-*-* } { "-g" "-flto"} } */ /* { dg-final { check-function-bodies "**" "" } } */ diff --git a/gcc/testsuite/gcc.target/riscv/amo-table-a-6-compare-exchange-1.c b/gcc/testsuite/gcc.target/riscv/amo-table-a-6-compare-exchange-1.c index dc445f0316a..4917cd6bd2b 100644 --- a/gcc/testsuite/gcc.target/riscv/amo-table-a-6-compare-exchange-1.c +++ b/gcc/testsuite/gcc.target/riscv/amo-table-a-6-compare-exchange-1.c @@ -1,6 +1,6 @@ /* { dg-do compile } */ /* Verify that compare exchange mappings match Table A.6's recommended mapping. */ -/* { dg-add-options riscv_a } */ +/* { dg-add-options riscv_zalrsc } */ /* { dg-final { scan-assembler-times "lr.w\t" 1 } } */ /* { dg-final { scan-assembler-times "sc.w\t" 1 } } */ diff --git a/gcc/testsuite/gcc.target/riscv/amo-table-a-6-compare-exchange-2.c b/gcc/testsuite/gcc.target/riscv/amo-table-a-6-compare-exchange-2.c index 7e8ab7bb5ef..121936507e3 100644 --- a/gcc/testsuite/gcc.target/riscv/amo-table-a-6-compare-exchange-2.c +++ b/gcc/testsuite/gcc.target/riscv/amo-table-a-6-compare-exchange-2.c @@ -1,6 +1,6 @@ /* { dg-do compile } */ /* Verify that compare exchange mappings match Table A.6's recommended mapping. */ -/* { dg-add-options riscv_a } */ +/* { dg-add-options riscv_zalrsc } */ /* { dg-final { scan-assembler-times "lr.w.aq\t" 1 } } */ /* { dg-final { scan-assembler-times "sc.w\t" 1 } } */ diff --git a/gcc/testsuite/gcc.target/riscv/amo-table-a-6-compare-exchange-3.c b/gcc/testsuite/gcc.target/riscv/amo-table-a-6-compare-exchange-3.c index 4cb6c422213..649c7d2b1fe 100644 --- a/gcc/testsuite/gcc.target/riscv/amo-table-a-6-compare-exchange-3.c +++ b/gcc/testsuite/gcc.target/riscv/amo-table-a-6-compare-exchange-3.c @@ -1,6 +1,6 @@ /* { dg-do compile } */ /* Verify that compare exchange mappings match Table A.6's recommended mapping. */ -/* { dg-add-options riscv_a } */ +/* { dg-add-options riscv_zalrsc } */ /* { dg-final { scan-assembler-times "lr.w.aq\t" 1 } } */ /* { dg-final { scan-assembler-times "sc.w\t" 1 } } */ diff --git a/gcc/testsuite/gcc.target/riscv/amo-table-a-6-compare-exchange-4.c b/gcc/testsuite/gcc.target/riscv/amo-table-a-6-compare-exchange-4.c index da81c34b92c..5f7fdeb1b21 100644 --- a/gcc/testsuite/gcc.target/riscv/amo-table-a-6-compare-exchange-4.c +++ b/gcc/testsuite/gcc.target/riscv/amo-table-a-6-compare-exchange-4.c @@ -1,6 +1,6 @@ /* { dg-do compile } */ /* Verify that compare exchange mappings match Table A.6's recommended mapping. */ -/* { dg-add-options riscv_a } */ +/* { dg-add-options riscv_zalrsc } */ /* { dg-final { scan-assembler-times "lr.w\t" 1 } } */ /* { dg-final { scan-assembler-times "sc.w.rl\t" 1 } } */ diff --git a/gcc/testsuite/gcc.target/riscv/amo-table-a-6-compare-exchange-5.c b/gcc/testsuite/gcc.target/riscv/amo-table-a-6-compare-exchange-5.c index bb16ccc754c..f4bd7d6d842 100644 --- a/gcc/testsuite/gcc.target/riscv/amo-table-a-6-compare-exchange-5.c +++ b/gcc/testsuite/gcc.target/riscv/amo-table-a-6-compare-exchange-5.c @@ -1,6 +1,6 @@ /* { dg-do compile } */ /* Verify that compare exchange mappings match Table A.6's recommended mapping. */ -/* { dg-add-options riscv_a } */ +/* { dg-add-options riscv_zalrsc } */ /* { dg-final { scan-assembler-times "lr.w.aqrl\t" 1 } } */ /* { dg-final { scan-assembler-times "sc.w.rl\t" 1 } } */ diff --git a/gcc/testsuite/gcc.target/riscv/amo-table-a-6-compare-exchange-6.c b/gcc/testsuite/gcc.target/riscv/amo-table-a-6-compare-exchange-6.c index 0f3f0b49d95..154764425ae 100644 --- a/gcc/testsuite/gcc.target/riscv/amo-table-a-6-compare-exchange-6.c +++ b/gcc/testsuite/gcc.target/riscv/amo-table-a-6-compare-exchange-6.c @@ -1,6 +1,6 @@ /* { dg-do compile } */ /* Verify that compare exchange mappings match Table A.6's recommended mapping. */ -/* { dg-add-options riscv_a } */ +/* { dg-add-options riscv_zalrsc } */ /* Mixed mappings need to be unioned. */ /* { dg-final { scan-assembler-times "lr.w.aq\t" 1 } } */ /* { dg-final { scan-assembler-times "sc.w.rl\t" 1 } } */ diff --git a/gcc/testsuite/gcc.target/riscv/amo-table-a-6-compare-exchange-7.c b/gcc/testsuite/gcc.target/riscv/amo-table-a-6-compare-exchange-7.c index d51de56cc78..16712540919 100644 --- a/gcc/testsuite/gcc.target/riscv/amo-table-a-6-compare-exchange-7.c +++ b/gcc/testsuite/gcc.target/riscv/amo-table-a-6-compare-exchange-7.c @@ -1,6 +1,6 @@ /* { dg-do compile } */ /* Verify that compare exchange mappings match Table A.6's recommended mapping. */ -/* { dg-add-options riscv_a } */ +/* { dg-add-options riscv_zalrsc } */ /* { dg-final { scan-assembler-times "lr.w.aqrl\t" 1 } } */ /* { dg-final { scan-assembler-times "sc.w.rl\t" 1 } } */ diff --git a/gcc/testsuite/gcc.target/riscv/amo-table-a-6-subword-amo-add-1.c b/gcc/testsuite/gcc.target/riscv/amo-table-a-6-subword-amo-add-1.c index ca8aa715bed..4174fdee352 100644 --- a/gcc/testsuite/gcc.target/riscv/amo-table-a-6-subword-amo-add-1.c +++ b/gcc/testsuite/gcc.target/riscv/amo-table-a-6-subword-amo-add-1.c @@ -1,6 +1,6 @@ /* { dg-do compile } */ /* Verify that subword atomic op mappings match Table A.6's recommended mapping. */ -/* { dg-add-options riscv_a } */ +/* { dg-add-options riscv_zalrsc } */ /* { dg-final { scan-assembler-times "lr.w\t" 1 } } */ /* { dg-final { scan-assembler-times "sc.w\t" 1 } } */ diff --git a/gcc/testsuite/gcc.target/riscv/amo-table-a-6-subword-amo-add-2.c b/gcc/testsuite/gcc.target/riscv/amo-table-a-6-subword-amo-add-2.c index e64759a54ae..4c06c90b558 100644 --- a/gcc/testsuite/gcc.target/riscv/amo-table-a-6-subword-amo-add-2.c +++ b/gcc/testsuite/gcc.target/riscv/amo-table-a-6-subword-amo-add-2.c @@ -1,6 +1,6 @@ /* { dg-do compile } */ /* Verify that subword atomic op mappings match Table A.6's recommended mapping. */ -/* { dg-add-options riscv_a } */ +/* { dg-add-options riscv_zalrsc } */ /* { dg-final { scan-assembler-times "lr.w.aq\t" 1 } } */ /* { dg-final { scan-assembler-times "sc.w\t" 1 } } */ diff --git a/gcc/testsuite/gcc.target/riscv/amo-table-a-6-subword-amo-add-3.c b/gcc/testsuite/gcc.target/riscv/amo-table-a-6-subword-amo-add-3.c index 9d3f69264fa..7e791c901b6 100644 --- a/gcc/testsuite/gcc.target/riscv/amo-table-a-6-subword-amo-add-3.c +++ b/gcc/testsuite/gcc.target/riscv/amo-table-a-6-subword-amo-add-3.c @@ -1,6 +1,6 @@ /* { dg-do compile } */ /* Verify that subword atomic op mappings match Table A.6's recommended mapping. */ -/* { dg-add-options riscv_a } */ +/* { dg-add-options riscv_zalrsc } */ /* { dg-final { scan-assembler-times "lr.w\t" 1 } } */ /* { dg-final { scan-assembler-times "sc.w.rl\t" 1 } } */ diff --git a/gcc/testsuite/gcc.target/riscv/amo-table-a-6-subword-amo-add-4.c b/gcc/testsuite/gcc.target/riscv/amo-table-a-6-subword-amo-add-4.c index ba32ed59c2f..76f3be27110 100644 --- a/gcc/testsuite/gcc.target/riscv/amo-table-a-6-subword-amo-add-4.c +++ b/gcc/testsuite/gcc.target/riscv/amo-table-a-6-subword-amo-add-4.c @@ -1,6 +1,6 @@ /* { dg-do compile } */ /* Verify that subword atomic op mappings match Table A.6's recommended mapping. */ -/* { dg-add-options riscv_a } */ +/* { dg-add-options riscv_zalrsc } */ /* { dg-final { scan-assembler-times "lr.w.aq\t" 1 } } */ /* { dg-final { scan-assembler-times "sc.w.rl\t" 1 } } */ diff --git a/gcc/testsuite/gcc.target/riscv/amo-table-a-6-subword-amo-add-5.c b/gcc/testsuite/gcc.target/riscv/amo-table-a-6-subword-amo-add-5.c index f9be8c5e628..8dbfa9c4fc8 100644 --- a/gcc/testsuite/gcc.target/riscv/amo-table-a-6-subword-amo-add-5.c +++ b/gcc/testsuite/gcc.target/riscv/amo-table-a-6-subword-amo-add-5.c @@ -1,6 +1,6 @@ /* { dg-do compile } */ /* Verify that subword atomic op mappings match Table A.6's recommended mapping. */ -/* { dg-add-options riscv_a } */ +/* { dg-add-options riscv_zalrsc } */ /* { dg-final { scan-assembler-times "lr.w.aqrl\t" 1 } } */ /* { dg-final { scan-assembler-times "sc.w.rl\t" 1 } } */ diff --git a/gcc/testsuite/gcc.target/riscv/amo-table-ztso-amo-add-1.c b/gcc/testsuite/gcc.target/riscv/amo-table-ztso-amo-add-1.c index 65a4351025d..b3175b83921 100644 --- a/gcc/testsuite/gcc.target/riscv/amo-table-ztso-amo-add-1.c +++ b/gcc/testsuite/gcc.target/riscv/amo-table-ztso-amo-add-1.c @@ -2,6 +2,7 @@ /* Verify that atomic op mappings match the Ztso suggested mapping. */ /* { dg-options "-O3" } */ /* { dg-add-options riscv_ztso } */ +/* { dg-add-options riscv_zaamo } */ /* { dg-skip-if "" { *-*-* } { "-g" "-flto"} } */ /* { dg-final { check-function-bodies "**" "" } } */ diff --git a/gcc/testsuite/gcc.target/riscv/amo-table-ztso-amo-add-2.c b/gcc/testsuite/gcc.target/riscv/amo-table-ztso-amo-add-2.c index 03da6b04de0..3f7d34a5aec 100644 --- a/gcc/testsuite/gcc.target/riscv/amo-table-ztso-amo-add-2.c +++ b/gcc/testsuite/gcc.target/riscv/amo-table-ztso-amo-add-2.c @@ -2,6 +2,7 @@ /* Verify that atomic op mappings the Ztso suggested mapping. */ /* { dg-options "-O3" } */ /* { dg-add-options riscv_ztso } */ +/* { dg-add-options riscv_zaamo } */ /* { dg-skip-if "" { *-*-* } { "-g" "-flto"} } */ /* { dg-final { check-function-bodies "**" "" } } */ diff --git a/gcc/testsuite/gcc.target/riscv/amo-table-ztso-amo-add-3.c b/gcc/testsuite/gcc.target/riscv/amo-table-ztso-amo-add-3.c index 695306e9d6f..7a1e2fc6fb0 100644 --- a/gcc/testsuite/gcc.target/riscv/amo-table-ztso-amo-add-3.c +++ b/gcc/testsuite/gcc.target/riscv/amo-table-ztso-amo-add-3.c @@ -2,6 +2,7 @@ /* Verify that atomic op mappings match the Ztso suggested mapping. */ /* { dg-options "-O3" } */ /* { dg-add-options riscv_ztso } */ +/* { dg-add-options riscv_zaamo } */ /* { dg-skip-if "" { *-*-* } { "-g" "-flto"} } */ /* { dg-final { check-function-bodies "**" "" } } */ diff --git a/gcc/testsuite/gcc.target/riscv/amo-table-ztso-amo-add-4.c b/gcc/testsuite/gcc.target/riscv/amo-table-ztso-amo-add-4.c index e7e5ac7cc88..ac9b8b2c362 100644 --- a/gcc/testsuite/gcc.target/riscv/amo-table-ztso-amo-add-4.c +++ b/gcc/testsuite/gcc.target/riscv/amo-table-ztso-amo-add-4.c @@ -2,6 +2,7 @@ /* Verify that atomic op mappings match the Ztso suggested mapping. */ /* { dg-options "-O3" } */ /* { dg-add-options riscv_ztso } */ +/* { dg-add-options riscv_zaamo } */ /* { dg-skip-if "" { *-*-* } { "-g" "-flto"} } */ /* { dg-final { check-function-bodies "**" "" } } */ diff --git a/gcc/testsuite/gcc.target/riscv/amo-table-ztso-amo-add-5.c b/gcc/testsuite/gcc.target/riscv/amo-table-ztso-amo-add-5.c index 457d0b12fbe..8e6cc73a4d3 100644 --- a/gcc/testsuite/gcc.target/riscv/amo-table-ztso-amo-add-5.c +++ b/gcc/testsuite/gcc.target/riscv/amo-table-ztso-amo-add-5.c @@ -2,6 +2,7 @@ /* Verify that atomic op mappings match the Ztso suggested mapping. */ /* { dg-options "-O3" } */ /* { dg-add-options riscv_ztso } */ +/* { dg-add-options riscv_zaamo } */ /* { dg-skip-if "" { *-*-* } { "-g" "-flto"} } */ /* { dg-final { check-function-bodies "**" "" } } */ diff --git a/gcc/testsuite/gcc.target/riscv/amo-table-ztso-compare-exchange-1.c b/gcc/testsuite/gcc.target/riscv/amo-table-ztso-compare-exchange-1.c index dd6b5c24aa0..4bbdd4bc5c9 100644 --- a/gcc/testsuite/gcc.target/riscv/amo-table-ztso-compare-exchange-1.c +++ b/gcc/testsuite/gcc.target/riscv/amo-table-ztso-compare-exchange-1.c @@ -1,6 +1,7 @@ /* { dg-do compile } */ /* Verify that compare exchange mappings match the Ztso suggested mapping. */ /* { dg-add-options riscv_ztso } */ +/* { dg-add-options riscv_zalrsc } */ /* { dg-final { scan-assembler-times "lr.w\t" 1 } } */ /* { dg-final { scan-assembler-times "sc.w\t" 1 } } */ diff --git a/gcc/testsuite/gcc.target/riscv/amo-table-ztso-compare-exchange-2.c b/gcc/testsuite/gcc.target/riscv/amo-table-ztso-compare-exchange-2.c index b0bafa3296e..d08ceb1c1b4 100644 --- a/gcc/testsuite/gcc.target/riscv/amo-table-ztso-compare-exchange-2.c +++ b/gcc/testsuite/gcc.target/riscv/amo-table-ztso-compare-exchange-2.c @@ -1,6 +1,7 @@ /* { dg-do compile } */ /* Verify that compare exchange mappings match the Ztso suggested mapping. */ /* { dg-add-options riscv_ztso } */ +/* { dg-add-options riscv_zalrsc } */ /* { dg-final { scan-assembler-times "lr.w\t" 1 } } */ /* { dg-final { scan-assembler-times "sc.w\t" 1 } } */ diff --git a/gcc/testsuite/gcc.target/riscv/amo-table-ztso-compare-exchange-3.c b/gcc/testsuite/gcc.target/riscv/amo-table-ztso-compare-exchange-3.c index 78cb8aa9748..4c95571482e 100644 --- a/gcc/testsuite/gcc.target/riscv/amo-table-ztso-compare-exchange-3.c +++ b/gcc/testsuite/gcc.target/riscv/amo-table-ztso-compare-exchange-3.c @@ -1,6 +1,7 @@ /* { dg-do compile } */ /* Verify that compare exchange mappings match the Ztso suggested mapping. */ /* { dg-add-options riscv_ztso } */ +/* { dg-add-options riscv_zalrsc } */ /* { dg-final { scan-assembler-times "lr.w\t" 1 } } */ /* { dg-final { scan-assembler-times "sc.w\t" 1 } } */ diff --git a/gcc/testsuite/gcc.target/riscv/amo-table-ztso-compare-exchange-4.c b/gcc/testsuite/gcc.target/riscv/amo-table-ztso-compare-exchange-4.c index 0656b84c787..8f4906fda7f 100644 --- a/gcc/testsuite/gcc.target/riscv/amo-table-ztso-compare-exchange-4.c +++ b/gcc/testsuite/gcc.target/riscv/amo-table-ztso-compare-exchange-4.c @@ -1,6 +1,7 @@ /* { dg-do compile } */ /* Verify that compare exchange mappings match the Ztso suggested mapping. */ /* { dg-add-options riscv_ztso } */ +/* { dg-add-options riscv_zalrsc } */ /* { dg-final { scan-assembler-times "lr.w\t" 1 } } */ /* { dg-final { scan-assembler-times "sc.w\t" 1 } } */ diff --git a/gcc/testsuite/gcc.target/riscv/amo-table-ztso-compare-exchange-5.c b/gcc/testsuite/gcc.target/riscv/amo-table-ztso-compare-exchange-5.c index 33d486c26ca..e41857aa07e 100644 --- a/gcc/testsuite/gcc.target/riscv/amo-table-ztso-compare-exchange-5.c +++ b/gcc/testsuite/gcc.target/riscv/amo-table-ztso-compare-exchange-5.c @@ -1,6 +1,7 @@ /* { dg-do compile } */ /* Verify that compare exchange mappings match the Ztso suggested mapping. */ /* { dg-add-options riscv_ztso } */ +/* { dg-add-options riscv_zalrsc } */ /* { dg-final { scan-assembler-times "lr.w.aqrl\t" 1 } } */ /* { dg-final { scan-assembler-times "sc.w.rl\t" 1 } } */ diff --git a/gcc/testsuite/gcc.target/riscv/amo-table-ztso-compare-exchange-6.c b/gcc/testsuite/gcc.target/riscv/amo-table-ztso-compare-exchange-6.c index f8331bfcd0d..3a7d610b896 100644 --- a/gcc/testsuite/gcc.target/riscv/amo-table-ztso-compare-exchange-6.c +++ b/gcc/testsuite/gcc.target/riscv/amo-table-ztso-compare-exchange-6.c @@ -1,6 +1,7 @@ /* { dg-do compile } */ /* Verify that compare exchange mappings match the Ztso suggested mapping. */ /* { dg-add-options riscv_ztso } */ +/* { dg-add-options riscv_zalrsc } */ /* { dg-final { scan-assembler-times "lr.w\t" 1 } } */ /* { dg-final { scan-assembler-times "sc.w\t" 1 } } */ diff --git a/gcc/testsuite/gcc.target/riscv/amo-table-ztso-compare-exchange-7.c b/gcc/testsuite/gcc.target/riscv/amo-table-ztso-compare-exchange-7.c index b5c42e1df1d..ebfe651e378 100644 --- a/gcc/testsuite/gcc.target/riscv/amo-table-ztso-compare-exchange-7.c +++ b/gcc/testsuite/gcc.target/riscv/amo-table-ztso-compare-exchange-7.c @@ -1,6 +1,7 @@ /* { dg-do compile } */ /* Verify that compare exchange mappings match the Ztso suggested mapping. */ /* { dg-add-options riscv_ztso } */ +/* { dg-add-options riscv_zalrsc } */ /* { dg-final { scan-assembler-times "lr.w.aqrl\t" 1 } } */ /* { dg-final { scan-assembler-times "sc.w.rl\t" 1 } } */ diff --git a/gcc/testsuite/gcc.target/riscv/amo-table-ztso-subword-amo-add-1.c b/gcc/testsuite/gcc.target/riscv/amo-table-ztso-subword-amo-add-1.c index 3ba69ebc325..e7d5f31077e 100644 --- a/gcc/testsuite/gcc.target/riscv/amo-table-ztso-subword-amo-add-1.c +++ b/gcc/testsuite/gcc.target/riscv/amo-table-ztso-subword-amo-add-1.c @@ -1,6 +1,7 @@ /* { dg-do compile } */ /* Verify that subword atomic op mappings match the Ztso suggested mapping. */ /* { dg-add-options riscv_ztso } */ +/* { dg-add-options riscv_zalrsc } */ /* { dg-final { scan-assembler-times "lr.w\t" 1 } } */ /* { dg-final { scan-assembler-times "sc.w\t" 1 } } */ diff --git a/gcc/testsuite/gcc.target/riscv/amo-table-ztso-subword-amo-add-2.c b/gcc/testsuite/gcc.target/riscv/amo-table-ztso-subword-amo-add-2.c index 4f38ed3015c..61d20e81965 100644 --- a/gcc/testsuite/gcc.target/riscv/amo-table-ztso-subword-amo-add-2.c +++ b/gcc/testsuite/gcc.target/riscv/amo-table-ztso-subword-amo-add-2.c @@ -1,6 +1,7 @@ /* { dg-do compile } */ /* Verify that subword atomic op mappings match the Ztso suggested mapping. */ /* { dg-add-options riscv_ztso } */ +/* { dg-add-options riscv_zalrsc } */ /* { dg-final { scan-assembler-times "lr.w\t" 1 } } */ /* { dg-final { scan-assembler-times "sc.w\t" 1 } } */ diff --git a/gcc/testsuite/gcc.target/riscv/amo-table-ztso-subword-amo-add-3.c b/gcc/testsuite/gcc.target/riscv/amo-table-ztso-subword-amo-add-3.c index e5bcb127552..0738e5a71a6 100644 --- a/gcc/testsuite/gcc.target/riscv/amo-table-ztso-subword-amo-add-3.c +++ b/gcc/testsuite/gcc.target/riscv/amo-table-ztso-subword-amo-add-3.c @@ -1,6 +1,7 @@ /* { dg-do compile } */ /* Verify that subword atomic op mappings match the Ztso suggested mapping. */ /* { dg-add-options riscv_ztso } */ +/* { dg-add-options riscv_zalrsc } */ /* { dg-final { scan-assembler-times "lr.w\t" 1 } } */ /* { dg-final { scan-assembler-times "sc.w\t" 1 } } */ diff --git a/gcc/testsuite/gcc.target/riscv/amo-table-ztso-subword-amo-add-4.c b/gcc/testsuite/gcc.target/riscv/amo-table-ztso-subword-amo-add-4.c index 316183c268b..c8822730e0c 100644 --- a/gcc/testsuite/gcc.target/riscv/amo-table-ztso-subword-amo-add-4.c +++ b/gcc/testsuite/gcc.target/riscv/amo-table-ztso-subword-amo-add-4.c @@ -1,6 +1,7 @@ /* { dg-do compile } */ /* Verify that subword atomic op mappings match the Ztso suggested mapping. */ /* { dg-add-options riscv_ztso } */ +/* { dg-add-options riscv_zalrsc } */ /* { dg-final { scan-assembler-times "lr.w\t" 1 } } */ /* { dg-final { scan-assembler-times "sc.w\t" 1 } } */ diff --git a/gcc/testsuite/gcc.target/riscv/amo-table-ztso-subword-amo-add-5.c b/gcc/testsuite/gcc.target/riscv/amo-table-ztso-subword-amo-add-5.c index fc1aa8d94f1..cf7973241e0 100644 --- a/gcc/testsuite/gcc.target/riscv/amo-table-ztso-subword-amo-add-5.c +++ b/gcc/testsuite/gcc.target/riscv/amo-table-ztso-subword-amo-add-5.c @@ -1,6 +1,7 @@ /* { dg-do compile } */ /* Verify that subword atomic op mappings match the Ztso suggested mapping. */ /* { dg-add-options riscv_ztso } */ +/* { dg-add-options riscv_zalrsc } */ /* { dg-final { scan-assembler-times "lr.w.aqrl\t" 1 } } */ /* { dg-final { scan-assembler-times "sc.w.rl\t" 1 } } */ diff --git a/gcc/testsuite/lib/target-supports.exp b/gcc/testsuite/lib/target-supports.exp index b1faaf4aa95..4449662350a 100644 --- a/gcc/testsuite/lib/target-supports.exp +++ b/gcc/testsuite/lib/target-supports.exp @@ -1896,6 +1896,28 @@ proc check_effective_target_riscv_a { } { }] } +# Return 1 if the target arch supports the atomic LRSC extension, 0 otherwise. +# Cache the result. + +proc check_effective_target_riscv_zalrsc { } { + return [check_no_compiler_messages riscv_ext_zalrsc assembly { + #ifndef __riscv_zalrsc + #error "Not __riscv_zalrsc" + #endif + }] +} + +# Return 1 if the target arch supports the atomic AMO extension, 0 otherwise. +# Cache the result. + +proc check_effective_target_riscv_zaamo { } { + return [check_no_compiler_messages riscv_ext_zaamo assembly { + #ifndef __riscv_zaamo + #error "Not __riscv_zaamo" + #endif + }] +} + # Return 1 if the target arch supports the double precision floating point # extension, 0 otherwise. Cache the result. @@ -2056,7 +2078,7 @@ proc check_effective_target_riscv_zvfh_ok { } { proc riscv_get_arch { } { set gcc_march "" # ??? do we neeed to add more extensions to the list below? - foreach ext { i m a f d q c v zicsr zifencei zfh zba zbb zbc zbs zvfh ztso } { + foreach ext { i m a f d q c v zicsr zifencei zfh zba zbb zbc zbs zvfh ztso zaamo zalrsc } { if { [check_no_compiler_messages riscv_ext_$ext assembly [string map [list DEF __riscv_$ext] { #ifndef DEF #error "Not DEF" @@ -2115,6 +2137,30 @@ proc add_options_for_riscv_v { flags } { return "$flags -march=[regsub {[[:alnum:]]*} [riscv_get_arch] &v]" } +proc add_options_for_riscv_zaamo { flags } { + if { [lsearch $flags -march=*] >= 0 } { + # If there are multiple -march flags, we have to adjust all of them. + set flags [regsub -all -- {(?:^|[[:space:]])-march=[[:alnum:]_.]*} $flags &_zaamo ] + return [regsub -all -- {((?:^|[[:space:]])-march=[[:alnum:]_.]*_zaamo[[:alnum:]_.]*)_zaamo} $flags \\1 ] + } + if { [check_effective_target_riscv_zaamo] } { + return "$flags" + } + return "$flags -march=[riscv_get_arch]_zaamo" +} + +proc add_options_for_riscv_zalrsc { flags } { + if { [lsearch $flags -march=*] >= 0 } { + # If there are multiple -march flags, we have to adjust all of them. + set flags [regsub -all -- {(?:^|[[:space:]])-march=[[:alnum:]_.]*} $flags &_zalrsc ] + return [regsub -all -- {((?:^|[[:space:]])-march=[[:alnum:]_.]*_zalrsc[[:alnum:]_.]*)_zalrsc} $flags \\1 ] + } + if { [check_effective_target_riscv_zalrsc] } { + return "$flags" + } + return "$flags -march=[riscv_get_arch]_zalrsc" +} + proc add_options_for_riscv_zfh { flags } { if { [lsearch $flags -march=*] >= 0 } { # If there are multiple -march flags, we have to adjust all of them.

[RFC,2/3] RISC-V: Add Zalrsc and Zaamo testsuite support

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Patch