119da46568
The testsuite subdir has a note about unifying the target->subdir logic, so do just that. The end goal here is to have `make check` work out of the box without having to delve into dejagnu internals. The target-specific logic is split out of the top level configure.ac file and into a dedicated configure.tgt similar to other subprojects (gdb and ld and etc...) with the difference that this file has to be included at the m4 level instead of the shell level. This is necessary only because autoconf requires AC_CONFIG_SUBDIRS be given a string literal and not a variable value. Then the toplevel and the testsuite configure files pull this in, the sim subdir gets expanded into testsuite/site.exp, and the default sim run code uses this info to set the sim path to the local compiled run file if it hasn't already been specified. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
90 lines
2.7 KiB
Plaintext
90 lines
2.7 KiB
Plaintext
# MIPS simulator instruction tests
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# As gross as it is, we unset the linker script specified by the target
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# board. The MIPS libgloss linker scripts include libgcc (and possibly
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# other libraries), which the linker (used to link these tests rather
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# than the compiler) can't necessarily find.
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unset_currtarget_info ldscript
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# Do "run_sim_test TESTFILE MODELS" for each combination of the
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# mf{lo,hi} -> mult/div/mt{lo,hi} hazard described in mips.igen.
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# Insert NOPS nops after the mflo or mfhi.
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proc run_hilo_test {testfile models nops} {
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foreach reg {lo hi} {
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foreach insn "{mult\t\$4,\$4} {div\t\$0,\$4,\$4} {mt$reg\t\$4}" {
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set contents ""
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append contents "\t.macro hilo\n"
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append contents "\tmf$reg\t\$4\n"
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append contents "\t.rept\t$nops\n"
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append contents "\tnop\n"
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append contents "\t.endr\n"
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append contents "\t$insn\n"
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append contents "\t.endm"
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verbose -log "HILO test:\n$contents"
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set file [open hilo-hazard.inc w]
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puts $file $contents
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close $file
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run_sim_test $testfile $models
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}
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}
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}
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# Only test mips*-*-elf (e.g., no mips*-*-linux)
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if {[istarget mips*-*-elf]} {
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set dspmodels ""
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set mdmxmodels ""
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if {[istarget mipsisa64sb1*-*-elf]} {
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set models "sb1"
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set submodels "mips1 mips2 mips3 mips4 mips32 mips64"
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append mdmxmodels " mips64"
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} elseif {[istarget mipsisa64*-*-elf]} {
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set models "mips32 mips64 mips32r2 mips64r2"
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set submodels "mips1 mips2 mips3 mips4"
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append dspmodels " mips32r2 mips64r2"
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append mdmxmodels " mips64 mips32r2 mips64r2"
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} elseif {[istarget mips*-sde-elf*]} {
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set models "mips32 mips64 mips32r2 mips64r2"
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set submodels ""
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append dspmodels " mips32r2 mips64r2"
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append mdmxmodels " mips64 mips32r2 mips64r2"
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} elseif {[istarget mipsisa32*-*-elf]} {
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set models "mips32 mips32r2"
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set submodels "mips1 mips2"
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append dspmodels " mips32r2"
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append mdmxmodels " mips32r2"
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} elseif {[istarget mips64vr*-*-elf]} {
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set models "vr4100 vr4111 vr4120 vr5000 vr5400 vr5500"
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set submodels "mips1 mips2 mips3 mips4"
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} elseif {[istarget mips64*-*-elf]} {
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set models "mips3"
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set submodels "mips1 mips2"
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} else {
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# fall back to just testing mips1 code.
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set models "mips1"
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set submodels ""
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}
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append submodels " " $models
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set cpu_option -march
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run_sim_test sanity.s $submodels
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foreach nops {0 1} {
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run_hilo_test hilo-hazard-1.s $models $nops
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run_hilo_test hilo-hazard-2.s $models $nops
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}
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run_hilo_test hilo-hazard-3.s $models 2
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run_sim_test fpu64-ps.s $submodels
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run_sim_test fpu64-ps-sb1.s $submodels
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run_sim_test mdmx-ob.s $mdmxmodels
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run_sim_test mdmx-ob-sb1.s $mdmxmodels
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run_sim_test mips32-dsp.s $dspmodels
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run_sim_test mips32-dsp2.s $dspmodels
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}
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