diff options
| -rw-r--r-- | toolchain/gcc/patches/11.2.0/020-powerpc-Fix-asm-machine-directive-for-some-CPUs.patch | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/toolchain/gcc/patches/11.2.0/020-powerpc-Fix-asm-machine-directive-for-some-CPUs.patch b/toolchain/gcc/patches/11.2.0/020-powerpc-Fix-asm-machine-directive-for-some-CPUs.patch new file mode 100644 index 0000000000..2def2e9bc1 --- /dev/null +++ b/toolchain/gcc/patches/11.2.0/020-powerpc-Fix-asm-machine-directive-for-some-CPUs.patch @@ -0,0 +1,54 @@ +From 3cb53c10831be59d967d9dce8e7980fee4703500 Mon Sep 17 00:00:00 2001 +From: Sebastian Huber <sebastian.huber@embedded-brains.de> +Date: Tue, 18 Jan 2022 12:44:53 +0100 +Subject: [PATCH] powerpc: Fix asm machine directive for some CPUs + +For some CPUs, the assembler machine directive cannot be determined by ISA +flags. + +gcc/ + + PR target/104090 + * config/rs6000/rs6000.c (rs6000_machine_from_flags): Use also + rs6000_cpu. +--- + gcc/config/rs6000/rs6000.c | 28 ++++++++++++++++++++++++++++ + 1 file changed, 28 insertions(+) + +--- a/gcc/config/rs6000/rs6000.c ++++ b/gcc/config/rs6000/rs6000.c +@@ -5780,6 +5780,34 @@ const char *rs6000_machine; + const char * + rs6000_machine_from_flags (void) + { ++ /* For some CPUs, the machine cannot be determined by ISA flags. We have to ++ check them first. */ ++ switch (rs6000_cpu) ++ { ++ case PROCESSOR_PPC8540: ++ case PROCESSOR_PPC8548: ++ return "e500"; ++ ++ case PROCESSOR_PPCE300C2: ++ case PROCESSOR_PPCE300C3: ++ return "e300"; ++ ++ case PROCESSOR_PPCE500MC: ++ return "e500mc"; ++ ++ case PROCESSOR_PPCE500MC64: ++ return "e500mc64"; ++ ++ case PROCESSOR_PPCE5500: ++ return "e5500"; ++ ++ case PROCESSOR_PPCE6500: ++ return "e6500"; ++ ++ default: ++ break; ++ } ++ + HOST_WIDE_INT flags = rs6000_isa_flags; + + /* Disable the flags that should never influence the .machine selection. */ |