diff options
| author | Maciej W. Rozycki <macro@orcam.me.uk> | 2025-02-15 01:30:58 +0000 |
|---|---|---|
| committer | Maciej W. Rozycki <macro@orcam.me.uk> | 2025-02-15 01:30:58 +0000 |
| commit | 1c065666dd404668f3e6524a1cc59e240baae98e (patch) | |
| tree | 4c43f25d5d40bf7eef59b84a5c34f069be560e25 /gas | |
| parent | 0813652eef5c9333db203a2ddc843840b9e7373e (diff) | |
| download | binutils-1c065666dd404668f3e6524a1cc59e240baae98e.zip binutils-1c065666dd404668f3e6524a1cc59e240baae98e.tar.gz binutils-1c065666dd404668f3e6524a1cc59e240baae98e.tar.bz2 | |
MIPS/GAS/testsuite: Support negated targets for default architecture
Add support for giving negated targets in the list of targets passed to
`mips_arch_create' for the purpose of setting the default architecture.
This is so that a subset of targets can be excluded from matching within
a broader set of targets.
Diffstat (limited to 'gas')
| -rw-r--r-- | gas/testsuite/gas/mips/mips.exp | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/gas/testsuite/gas/mips/mips.exp b/gas/testsuite/gas/mips/mips.exp index 4e7a587..fbd0166 100644 --- a/gas/testsuite/gas/mips/mips.exp +++ b/gas/testsuite/gas/mips/mips.exp @@ -124,11 +124,15 @@ proc mips_arch_init {} { # the entry specified by EXTENDS. (The new architecture is considered # to extend the capabilities provided by that architecture.) # -# If DEFAULT_FOR_TARGETS is specified, it is a list of targets for which -# this architecture is the default architecture. If "istarget" returns -# true for any of the targets in the list, a "default" entry will be -# added to the architecture array which indicates that ARCH is the default -# architecture. +# If DEFAULT_FOR_TARGETS is specified, it is a list of targets to match +# against for the purpose of setting the default architecture. Entries +# are examined in turn with any preceding "!" stripped until either all +# have been processed or "istarget" returns true for a match. In the +# case of a match a "default" entry will be added to the architecture +# array which indicates that ARCH is the default architecture unless +# the match was for a target preceded by "!". This lets an early match +# against a more specific entry preceded by "!" prevent from matching a +# more general entry placed later in the list. proc mips_arch_create {arch gprsize extends props as_flags objdump_flags {default_for_targets {}}} { global mips_arches @@ -154,6 +158,10 @@ proc mips_arch_create {arch gprsize extends props as_flags objdump_flags # Set as default if appropriate. foreach target $default_for_targets { + if { [string match {!*} $target] + && [istarget [string range $target 1 end]] } { + break + } if { [istarget $target] } { if { [info exists mips_arches(default)] } { error "mips_arch_create: default arch already exists" |