[Buildroot] [PATCH 06/13] MIPS: add mips64r5 generic architecture variant
Vicente Olivert Riera
Vincent.Riera at imgtec.com
Fri Sep 30 09:36:52 UTC 2016
-march=mips64r5 support started from GCC-5, so disable previous versions
when the CPU is R5.
Signed-off-by: Vicente Olivert Riera <Vincent.Riera at imgtec.com>
---
arch/Config.in.mips | 9 ++++++++-
package/gcc/Config.in.host | 6 +++---
2 files changed, 11 insertions(+), 4 deletions(-)
diff --git a/arch/Config.in.mips b/arch/Config.in.mips
index 94f6fa3..63f23b4 100644
--- a/arch/Config.in.mips
+++ b/arch/Config.in.mips
@@ -11,6 +11,8 @@ config BR2_MIPS_CPU_MIPS64
bool
config BR2_MIPS_CPU_MIPS64R2
bool
+config BR2_MIPS_CPU_MIPS64R5
+ bool
config BR2_MIPS_CPU_MIPS64R6
bool
@@ -22,7 +24,7 @@ choice
help
Specific CPU variant to use
- 64bit cabable: 64, 64r2, 64r6
+ 64bit cabable: 64, 64r2, 64r5, 64r6
non-64bit capable: 32, 32r2, 32r5, 32r6
config BR2_mips_32
@@ -49,6 +51,10 @@ config BR2_mips_64r2
bool "Generic MIPS64R2"
depends on BR2_ARCH_IS_64
select BR2_MIPS_CPU_MIPS64R2
+config BR2_mips_64r5
+ bool "Generic MIPS64R5"
+ depends on BR2_ARCH_IS_64
+ select BR2_MIPS_CPU_MIPS64R5
config BR2_mips_64r6
bool "Generic MIPS64R6"
depends on BR2_ARCH_IS_64
@@ -100,6 +106,7 @@ config BR2_GCC_TARGET_ARCH
default "mips32r6" if BR2_mips_32r6
default "mips64" if BR2_mips_64
default "mips64r2" if BR2_mips_64r2
+ default "mips64r5" if BR2_mips_64r5
default "mips64r6" if BR2_mips_64r6
config BR2_MIPS_OABI32
diff --git a/package/gcc/Config.in.host b/package/gcc/Config.in.host
index 0988a9c..c5fcbc8 100644
--- a/package/gcc/Config.in.host
+++ b/package/gcc/Config.in.host
@@ -29,7 +29,7 @@ choice
# Broken or unsupported x86 cores
depends on !BR2_x86_jaguar && !BR2_x86_steamroller
# Unsupported for MIPS R5
- depends on !BR2_MIPS_CPU_MIPS32R5
+ depends on !BR2_MIPS_CPU_MIPS32R5 && !BR2_MIPS_CPU_MIPS64R5
# Unsupported for MIPS R6
depends on !BR2_MIPS_CPU_MIPS32R6 && !BR2_MIPS_CPU_MIPS64R6
# musl ppc64 unsupported
@@ -49,7 +49,7 @@ choice
# gcc-4.8.x + binutils-2.25 is broken for MIPS
depends on !((BR2_mips || BR2_mipsel || BR2_mips64 || BR2_mips64el) && BR2_BINUTILS_VERSION_2_25_X)
# Unsupported for MIPS R5
- depends on !BR2_MIPS_CPU_MIPS32R5
+ depends on !BR2_MIPS_CPU_MIPS32R5 && !BR2_MIPS_CPU_MIPS64R5
# Unsupported for MIPS R6
depends on !BR2_MIPS_CPU_MIPS32R6 && !BR2_MIPS_CPU_MIPS64R6
# musl ppc64 unsupported
@@ -75,7 +75,7 @@ choice
# Broken or unsupported ARM cores
depends on !BR2_cortex_a17
# Unsupported for MIPS R5
- depends on !BR2_MIPS_CPU_MIPS32R5
+ depends on !BR2_MIPS_CPU_MIPS32R5 && !BR2_MIPS_CPU_MIPS64R5
# Unsupported for MIPS R6
depends on !BR2_MIPS_CPU_MIPS32R6 && !BR2_MIPS_CPU_MIPS64R6
# musl ppc64 unsupported
--
2.10.0
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