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| author | Thomas Schwinge <thomas@codesourcery.com> | 2012-06-23 11:28:23 +0200 |
|---|---|---|
| committer | Thomas Schwinge <thomas@codesourcery.com> | 2012-06-23 11:28:23 +0200 |
| commit | 2a649725b939fe8a50089cce9644b9649ef4fe43 (patch) | |
| tree | 33b440f1c8d2d190471c91a602b85102a702dc0c | |
| parent | af1bce34ef3ae8caa84214175e93d809c11a5ea4 (diff) | |
| download | glibc-2a649725b939fe8a50089cce9644b9649ef4fe43.tar.gz glibc-2a649725b939fe8a50089cce9644b9649ef4fe43.tar.xz glibc-2a649725b939fe8a50089cce9644b9649ef4fe43.zip | |
SH: makecontext: Fix calculation of ARGC > 4.
stdlib/tst-setcontext and stdlib/tst-makecontext3 now pass.
| -rw-r--r-- | ChangeLog | 3 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/sh/makecontext.S | 2 |
2 files changed, 4 insertions, 1 deletions
diff --git a/ChangeLog b/ChangeLog index 3ebc2aba18..49c98fb10b 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,8 @@ 2012-06-23 Thomas Schwinge <thomas@codesourcery.com> + * sysdeps/unix/sysv/linux/sh/makecontext.S (__makecontext): Fix + calculation of ARGC > 4. + * sysdeps/unix/sysv/linux/sh/makecontext.S: Add comments and give more meaningful names to some local labels. diff --git a/sysdeps/unix/sysv/linux/sh/makecontext.S b/sysdeps/unix/sysv/linux/sh/makecontext.S index 9e1358dba6..4a0207a223 100644 --- a/sysdeps/unix/sysv/linux/sh/makecontext.S +++ b/sysdeps/unix/sysv/linux/sh/makecontext.S @@ -36,7 +36,7 @@ ENTRY(__makecontext) mov.l @(oSS_SP,r4), r1 /* r1 <- ucb->stack_base */ mov.l @(oSS_SIZE,r4), r2 /* r2 <- ucb->stack_size */ add r1, r2 /* r2 <- stack_top */ - cmp/gt r6, r3 /* 4 > argc? */ + cmp/gt r3, r6 /* argc > 4? */ bf/s 1f shlr2 r2 /* r2 <- stack_top / 4 */ sub r6, r2 |