t-rtems

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# Multilibs for powerpc RTEMS targets.

MULTILIB_OPTIONS	= \
mcpu=403/mcpu=505/mcpu=601/mcpu=603e/mcpu=604/mcpu=860/mcpu=7400 \
Dmpc8260 \
msoft-float

MULTILIB_DIRNAMES	= \
m403 m505 m601 m603e m604 m860 m7400 \
mpc8260 \
nof

MULTILIB_EXTRA_OPTS	= mrelocatable-lib mno-eabi mstrict-align

# MULTILIB_MATCHES	= ${MULTILIB_MATCHES_FLOAT}
MULTILIB_MATCHES	=
MULTILIB_MATCHES  	+= ${MULTILIB_MATCHES_ENDIAN}
MULTILIB_MATCHES	+= ${MULTILIB_MATCHES_SYSV}
# Map 405 to 403
MULTILIB_MATCHES	+= mcpu?403=mcpu?405
# Map 602, 603e, 603 to 603e
MULTILIB_MATCHES	+= mcpu?603e=mcpu?602
MULTILIB_MATCHES	+= mcpu?603e=mcpu?603
# Map 801, 821, 823 to 860
MULTILIB_MATCHES 	+= mcpu?860=mcpu?801
MULTILIB_MATCHES 	+= mcpu?860=mcpu?821
MULTILIB_MATCHES 	+= mcpu?860=mcpu?823
# Map 7450 to 7400
MULTILIB_MATCHES	+= mcpu?7400=mcpu?7450

# Map 750 to .
MULTILIB_MATCHES	+= mcpu?750=

# Soft-float only, default implies msoft-float
# NOTE: Must match with MULTILIB_MATCHES_FLOAT and MULTILIB_MATCHES
MULTILIB_SOFTFLOAT_ONLY = \
*mcpu=401/*msoft-float* \
*mcpu=403/*msoft-float* \
*mcpu=405/*msoft-float* \
*mcpu=801/*msoft-float* \
*mcpu=821/*msoft-float* \
*mcpu=823/*msoft-float* \
*mcpu=860/*msoft-float*

# Hard-float only, take out msoft-float
MULTILIB_HARDFLOAT_ONLY = \
*mcpu=505/*msoft-float*

MULTILIB_EXCEPTIONS =

# Disallow -Dppc and -Dmpc without other options
MULTILIB_EXCEPTIONS 	+= Dppc* Dmpc*

MULTILIB_EXCEPTIONS	+= \
${MULTILIB_SOFTFLOAT_ONLY} \
${MULTILIB_HARDFLOAT_ONLY}

# Special rules
# Take out all variants we don't want
MULTILIB_EXCEPTIONS += *mcpu=403/Dmpc*
MULTILIB_EXCEPTIONS += *mcpu=505/Dmpc*
MULTILIB_EXCEPTIONS += *mcpu=601/Dmpc*
MULTILIB_EXCEPTIONS += *mcpu=604/Dmpc*
MULTILIB_EXCEPTIONS += *mcpu=750/Dmpc*
MULTILIB_EXCEPTIONS += *mcpu=860/Dmpc*
MULTILIB_EXCEPTIONS += *mcpu=7400/Dmpc*