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| author |   mortimer <mortimer@openbsd.org> | 2019-07-29 02:08:32 +0000 |
|---|---|---|
| committer | mortimer <mortimer@openbsd.org> | 2019-07-29 02:08:32 +0000 |
| commit | e0f21b2ad7ba4ab4768ed28c90559e4cad9d31ba (patch) | |
| tree | 5866a27dc7873664be5d1a6501933d6c808109d0 | |
| parent | Add iavf(4), a driver for Intel Ethernet Adaptive Virtual Functions. (diff) | |
| download | wireguard-openbsd-e0f21b2ad7ba4ab4768ed28c90559e4cad9d31ba.tar.xz wireguard-openbsd-e0f21b2ad7ba4ab4768ed28c90559e4cad9d31ba.zip | |
regress: Add mips64 stack pivot asm for octeon in stackpivot tests
| -rw-r--r-- | regress/sys/kern/stackpivot/Makefile | 3 | ||||
| -rw-r--r-- | regress/sys/kern/stackpivot/pivot.h | 2 |
2 files changed, 4 insertions, 1 deletions
diff --git a/regress/sys/kern/stackpivot/Makefile b/regress/sys/kern/stackpivot/Makefile index 0dd6af71e8c..c5cdb14313d 100644 --- a/regress/sys/kern/stackpivot/Makefile +++ b/regress/sys/kern/stackpivot/Makefile @@ -1,6 +1,7 @@ .if ${MACHINE} != "amd64" && \ - ${MACHINE} != "i386" + ${MACHINE} != "i386" && \ + ${MACHINE} != "octeon" REGRESS_TARGETS=run-regress-skiparch run-regress-skiparch: # Need stack pivot asm for this arch diff --git a/regress/sys/kern/stackpivot/pivot.h b/regress/sys/kern/stackpivot/pivot.h index 4f13a45bacf..7fd948b3f2f 100644 --- a/regress/sys/kern/stackpivot/pivot.h +++ b/regress/sys/kern/stackpivot/pivot.h @@ -6,6 +6,8 @@ static void pivot(size_t *newstack) { asm("mov %0, %%rsp; retq;" ::"r"(newstack)); #elif defined(__i386__) asm("mov %0, %%esp; retl;" ::"r"(newstack)); +#elif defined(__mips64__) + asm("move $sp, %0; ld $ra, 0($sp); jr $ra;" ::"r"(newstack)); #endif } |