diff options
author | Yann E. MORIN" <yann.morin.1998@anciens.enib.fr> | 2008-01-16 22:06:15 (GMT) |
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committer | Yann E. MORIN" <yann.morin.1998@anciens.enib.fr> | 2008-01-16 22:06:15 (GMT) |
commit | 7a5dafbdc802b2f329633a52164fea7a938d0f19 (patch) | |
tree | 2ae0d8c84fb16cee8dfc1f28744cd3764a413082 /arch/sh | |
parent | 72e58fb2a305d37fb7180b615ec52371d88caf58 (diff) |
Merge the preliminary Super-H support from /branches/Super-H.
Diffstat (limited to 'arch/sh')
-rw-r--r-- | arch/sh/config.in | 27 | ||||
-rw-r--r-- | arch/sh/functions | 32 |
2 files changed, 59 insertions, 0 deletions
diff --git a/arch/sh/config.in b/arch/sh/config.in new file mode 100644 index 0000000..70a2966 --- /dev/null +++ b/arch/sh/config.in @@ -0,0 +1,27 @@ +# Super-H specific configuration file + +comment "Super-H specific configuration" + +choice + bool + prompt "Variant" + +config ARCH_SH_SH3 + bool + prompt "sh3" + +config ARCH_SH_SH4 + bool + prompt "sh4" + +config ARCH_SH_SH4A + bool + prompt "sh4a" + +endchoice + +config ARCH_SH_VARIANT + string + default "sh3" if ARCH_SH_SH3 + default "sh4" if ARCH_SH_SH4 + default "sh4a" if ARCH_SH_SH4A diff --git a/arch/sh/functions b/arch/sh/functions new file mode 100644 index 0000000..b6dbc02 --- /dev/null +++ b/arch/sh/functions @@ -0,0 +1,32 @@ +# Compute sh-specific values + +CT_DoArchValues () { + # The architecture part of the tuple: + CT_TARGET_ARCH="${CT_ARCH_SH_VARIANT}${target_endian_eb}" + + # gcc ./configure flags + CT_ARCH_WITH_ARCH= + CT_ARCH_WITH_ABI= + CT_ARCH_WITH_CPU= + CT_ARCH_WITH_TUNE= + CT_ARCH_WITH_FPU= + CT_ARCH_WITH_FLOAT= + + # Endianness stuff + case "${CT_ARCH_BE},${CT_ARCH_LE}" in + y,) CT_ARCH_ENDIAN_CFLAG=-mb;; + ,y) CT_ARCH_ENDIAN_CFLAG=-ml;; + esac + + # CFLAGS + case "${CT_ARCH_SH_VARIENT}" in + sh3) CT_ARCH_ARCH_CFLAG=-m3;; + sh4*) + case "${CT_ARCH_FLOAT_HW},${CT_ARCH_FLOAT_SW}" in + y,) CT_ARCH_ARCH_CFLAG="-m4${CT_ARCH_SH_VARIANT##sh?}";; + ,y) CT_ARCH_ARCH_CFLAG="-m4${CT_ARCH_SH_VARIANT##sh?}-nofpu";; + esac + ;; + esac + CT_ARCH_FLOAT_CFLAG= +} |