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MIPS: add mips32r5 generic architecture variant

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-march=mips32r5 support started from GCC-5, so disable previous versions
when the CPU is R5.

Signed-off-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
This commit is contained in:
Vicente Olivert Riera 2016-09-30 10:36:51 +01:00 committed by Peter Korsgaard
parent e14ce3cf29
commit 1feb1b7756
2 changed files with 14 additions and 1 deletions
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9
arch/Config.in.mips
View File

@ -3,6 +3,8 @@ config BR2_MIPS_CPU_MIPS32
bool
config BR2_MIPS_CPU_MIPS32R2
bool
config BR2_MIPS_CPU_MIPS32R5
bool
config BR2_MIPS_CPU_MIPS32R6
bool
config BR2_MIPS_CPU_MIPS64
@ -21,7 +23,7 @@ choice
Specific CPU variant to use
64bit cabable: 64, 64r2, 64r6
non-64bit capable: 32, 32r2, 32r6
non-64bit capable: 32, 32r2, 32r5, 32r6
config BR2_mips_32
bool "Generic MIPS32"
@ -31,6 +33,10 @@ config BR2_mips_32r2
bool "Generic MIPS32R2"
depends on !BR2_ARCH_IS_64
select BR2_MIPS_CPU_MIPS32R2
config BR2_mips_32r5
bool "Generic MIPS32R5"
depends on !BR2_ARCH_IS_64
select BR2_MIPS_CPU_MIPS32R5
config BR2_mips_32r6
bool "Generic MIPS32R6"
depends on !BR2_ARCH_IS_64
@ -90,6 +96,7 @@ config BR2_ENDIAN
config BR2_GCC_TARGET_ARCH
default "mips32" if BR2_mips_32
default "mips32r2" if BR2_mips_32r2
default "mips32r5" if BR2_mips_32r5
default "mips32r6" if BR2_mips_32r6
default "mips64" if BR2_mips_64
default "mips64r2" if BR2_mips_64r2

6
package/gcc/Config.in.host
View File

@ -28,6 +28,8 @@ choice
depends on !BR2_sparc_leon3
# Broken or unsupported x86 cores
depends on !BR2_x86_jaguar && !BR2_x86_steamroller
# Unsupported for MIPS R5
depends on !BR2_MIPS_CPU_MIPS32R5
# Unsupported for MIPS R6
depends on !BR2_MIPS_CPU_MIPS32R6 && !BR2_MIPS_CPU_MIPS64R6
# musl ppc64 unsupported
@ -46,6 +48,8 @@ choice
depends on !BR2_powerpc_power8
# 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
# Unsupported for MIPS R6
depends on !BR2_MIPS_CPU_MIPS32R6 && !BR2_MIPS_CPU_MIPS64R6
# musl ppc64 unsupported
@ -70,6 +74,8 @@ choice
depends on !BR2_arc && !BR2_bfin
# Broken or unsupported ARM cores
depends on !BR2_cortex_a17
# Unsupported for MIPS R5
depends on !BR2_MIPS_CPU_MIPS32R5
# Unsupported for MIPS R6
depends on !BR2_MIPS_CPU_MIPS32R6 && !BR2_MIPS_CPU_MIPS64R6
# musl ppc64 unsupported