Changeset 13939 for branches

Timestamp:

Jul 7, 2010, 8:11:41 PM (14 years ago)

Author:

R. Matthew Emerson

Message:

Gyrate more vigorously when trying to get the MXCSR from a 32-bit
Linux signal context.

File:

• branches/rme-fpe/lisp-kernel/platform-linuxx8632.h (modified) (1 diff)

branches/rme-fpe/lisp-kernel/platform-linuxx8632.h

@@ -38 +38 @@
 #define xpPC(x) (xpGPR(x,Iip))
 #define xpMMXreg(x,n)  *((natural *)(&((x)->uc_mcontext.fpregs->_st[n])))
-#define xpMXCSR(xp) ((xp)->uc_mcontext.fpregs->mxcsr)
+#define xpMXCSR(xp) (((struct _fpstate *)((xp)->uc_mcontext.fpregs))->mxcsr)
 #define eflags_register(xp) xpGPR(xp,Iflags)
 #define SIGNUM_FOR_INTN_TRAP SIGSEGV