path: root/src/ldso
diff options
authorRich Felker <>2018-06-14 14:26:30 -0400
committerRich Felker <>2018-06-19 13:24:05 -0400
commitf81e44a0d96c88e052e51982f9fdd6fe0a212b46 (patch)
treee8a21317b5af5a2d09543ffcb0fbf1f0a668b63a /src/ldso
parent18f02c42a2b5397e8541f4663eb6ca00c1a806dd (diff)
add m68k port
three ABIs are supported: the default with 68881 80-bit fpu format and results returned in floating point registers, softfloat-only with the same format, and coldfire fpu with IEEE single/double only. only the first is tested at all, and only under qemu which has fpu emulation bugs. basic functionality smoke tests have been performed for the most common arch-specific breakage via libc-test and qemu user-level emulation. some sysvipc failures remain, but are shared with other big endian archs and will be fixed separately.
Diffstat (limited to 'src/ldso')
1 files changed, 12 insertions, 0 deletions
diff --git a/src/ldso/m68k/dlsym.s b/src/ldso/m68k/dlsym.s
new file mode 100644
index 00000000..5209ae1b
--- /dev/null
+++ b/src/ldso/m68k/dlsym.s
@@ -0,0 +1,12 @@
+.text dlsym
+.hidden __dlsym
+.type dlsym,@function
+ move.l (%sp),-(%sp)
+ move.l 12(%sp),-(%sp)
+ move.l 12(%sp),-(%sp)
+ lea __dlsym-.-8,%a1
+ jsr (%pc,%a1)
+ add.l #12,%sp
+ rts