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sim: mips: simplify fpu configure logic

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The configure code always defaults to HARD_FLOATING_POINT, so inline
that value and drop redundant target checks as a result.
This commit is contained in:
Mike Frysinger 2022-11-04 01:28:09 +07:00
parent fa71c76d47
commit ccc4ba5959
2 changed files with 14 additions and 22 deletions
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18
sim/mips/configure vendored
View File

@ -1941,21 +1941,17 @@ fi
#
# Select the floating hardware support of the target
#
mips_fpu=HARDWARE_FLOATING_POINT
mips_fpu_bitsize=
case "${target}" in
mips*tx39*) mips_fpu=HARD_FLOATING_POINT ; mips_fpu_bitsize=32 ;;
mips*-sde-elf*) mips_fpu=HARD_FLOATING_POINT ; mips_fpu_bitsize=64 ;;
mips*-mti-elf*) mips_fpu=HARD_FLOATING_POINT ; mips_fpu_bitsize=64 ;;
mips64*-*-*) mips_fpu=HARD_FLOATING_POINT ;;
mips16*-*-*) mips_fpu=HARD_FLOATING_POINT ;;
mipsisa32*-*-*) mips_fpu=HARD_FLOATING_POINT ; mips_fpu_bitsize=64 ;;
mipsisa64*-*-*) mips_fpu=HARD_FLOATING_POINT ; mips_fpu_bitsize=64 ;;
mips*-*-*) mips_fpu=HARD_FLOATING_POINT ; mips_fpu_bitsize=32 ;;
*) mips_fpu=HARD_FLOATING_POINT ;;
mips*tx39*) mips_fpu_bitsize=32 ;;
mips*-sde-elf*) mips_fpu_bitsize=64 ;;
mips*-mti-elf*) mips_fpu_bitsize=64 ;;
mipsisa32*-*-*) mips_fpu_bitsize=64 ;;
mipsisa64*-*-*) mips_fpu_bitsize=64 ;;
mips*-*-*) mips_fpu_bitsize=32 ;;
esac
default_sim_float="$mips_fpu"
default_sim_float="HARD_FLOATING_POINT"
default_sim_float_bitsize="$mips_fpu_bitsize"
# Check whether --enable-sim-float was given.
if test "${enable_sim_float+set}" = set; then :

18
sim/mips/configure.ac
View File

@ -45,20 +45,16 @@ SIM_AC_OPTION_BITSIZE($mips_bitsize,$mips_msb)
#
# Select the floating hardware support of the target
#
mips_fpu=HARDWARE_FLOATING_POINT
mips_fpu_bitsize=
case "${target}" in
mips*tx39*) mips_fpu=HARD_FLOATING_POINT ; mips_fpu_bitsize=32 ;;
mips*-sde-elf*) mips_fpu=HARD_FLOATING_POINT ; mips_fpu_bitsize=64 ;;
mips*-mti-elf*) mips_fpu=HARD_FLOATING_POINT ; mips_fpu_bitsize=64 ;;
mips64*-*-*) mips_fpu=HARD_FLOATING_POINT ;;
mips16*-*-*) mips_fpu=HARD_FLOATING_POINT ;;
mipsisa32*-*-*) mips_fpu=HARD_FLOATING_POINT ; mips_fpu_bitsize=64 ;;
mipsisa64*-*-*) mips_fpu=HARD_FLOATING_POINT ; mips_fpu_bitsize=64 ;;
mips*-*-*) mips_fpu=HARD_FLOATING_POINT ; mips_fpu_bitsize=32 ;;
*) mips_fpu=HARD_FLOATING_POINT ;;
mips*tx39*) mips_fpu_bitsize=32 ;;
mips*-sde-elf*) mips_fpu_bitsize=64 ;;
mips*-mti-elf*) mips_fpu_bitsize=64 ;;
mipsisa32*-*-*) mips_fpu_bitsize=64 ;;
mipsisa64*-*-*) mips_fpu_bitsize=64 ;;
mips*-*-*) mips_fpu_bitsize=32 ;;
esac
SIM_AC_OPTION_FLOAT($mips_fpu,$mips_fpu_bitsize)
SIM_AC_OPTION_FLOAT(HARD_FLOATING_POINT,$mips_fpu_bitsize)