[PATCH] t-rtems: add rv32imf architecture to the RTEMS multilib for RISC-V

[PATCH] t-rtems: add rv32imf architecture to the RTEMS multilib for RISC-V

[Kirspel, Kevin]

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The attach patch is specific to the RTEMS RISC-V architecture multilib which is controlled by the t-rtems file in the gcc/config/riscv/ directory.  The patch file was created from the gcc-13.3.0 branch.  It was successfully tested within RTEMS Source Builder.

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From e7b5d78cefb7d8f5c1a543d3c997c76c166b9d22 Mon Sep 17 00:00:00 2001
From: Kevin Kirspel <kevin-kirspel@idexx.com>
Date: Sat, 3 Aug 2024 17:24:23 -0400
Subject: [PATCH] riscv multilib rv32imf

---
 gcc/config/riscv/t-rtems | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/gcc/config/riscv/t-rtems b/gcc/config/riscv/t-rtems
index 19b120308..f596e764f 100644
--- a/gcc/config/riscv/t-rtems
+++ b/gcc/config/riscv/t-rtems
@@ -1,8 +1,8 @@
 MULTILIB_OPTIONS	=
 MULTILIB_DIRNAMES	=
 
-MULTILIB_OPTIONS	+= march=rv32i/march=rv32iac/march=rv32im/march=rv32ima/march=rv32imac/march=rv32imaf/march=rv32imafc/march=rv32imafd/march=rv32imafdc/march=rv64ima/march=rv64imac/march=rv64imafd/march=rv64imafdc
-MULTILIB_DIRNAMES	+= rv32i       rv32iac       rv32im       rv32ima       rv32imac       rv32imaf       rv32imafc       rv32imafd       rv32imafdc       rv64ima       rv64imac       rv64imafd       rv64imafdc
+MULTILIB_OPTIONS	+= march=rv32i/march=rv32iac/march=rv32im/march=rv32imf/march=rv32ima/march=rv32imac/march=rv32imaf/march=rv32imafc/march=rv32imafd/march=rv32imafdc/march=rv64ima/march=rv64imac/march=rv64imafd/march=rv64imafdc
+MULTILIB_DIRNAMES	+= rv32i       rv32iac       rv32im       rv32imf      rv32ima       rv32imac       rv32imaf       rv32imafc       rv32imafd       rv32imafdc       rv64ima       rv64imac       rv64imafd       rv64imafdc
 
 MULTILIB_OPTIONS	+= mabi=ilp32/mabi=ilp32f/mabi=ilp32d/mabi=lp64/mabi=lp64d
 MULTILIB_DIRNAMES	+= ilp32      ilp32f      ilp32d      lp64      lp64d
@@ -14,6 +14,7 @@ MULTILIB_REQUIRED	=
 MULTILIB_REQUIRED	+= march=rv32i/mabi=ilp32
 MULTILIB_REQUIRED	+= march=rv32iac/mabi=ilp32
 MULTILIB_REQUIRED	+= march=rv32im/mabi=ilp32
+MULTILIB_REQUIRED	+= march=rv32imf/mabi=ilp32f
 MULTILIB_REQUIRED	+= march=rv32ima/mabi=ilp32
 MULTILIB_REQUIRED	+= march=rv32imac/mabi=ilp32
 MULTILIB_REQUIRED	+= march=rv32imaf/mabi=ilp32f
-- 
2.34.1

Re: [PATCH] t-rtems: add rv32imf architecture to the RTEMS multilib for RISC-V

[Jeff Law]

On 8/7/24 1:48 PM, Kirspel, Kevin wrote:
> The attach patch is specific to the RTEMS RISC-V architecture multilib 
> which is controlled by the t-rtems file in the gcc/config/riscv/ 
> directory.  The patch file was created from the gcc-13.3.0 branch.  It 
> was successfully tested within RTEMS Source Builder.
Thanks.  I haven't heard from Joel or Sebastian who often chime in on 
RTEMS stuff, given the patch looks quite sensible, I've pushed it to the 
trunk.

Thanks again!

Jeff