Revert to Fedora kernel-2.6.17-1.2187_FC5 patched with vs2.0.2.1; there are too many...

[linux-2.6.git] / arch / mips / kernel / ptrace32.c

diff --git a/arch/mips/kernel/ptrace32.c b/arch/mips/kernel/ptrace32.c
index f40ecd8..8704dc0 100644 (file)
--- a/arch/mips/kernel/ptrace32.c
+++ b/arch/mips/kernel/ptrace32.c
@@ -166,7 +166,10 @@ asmlinkage int sys32_ptrace(int request, int pid, int addr, int data)
                        tmp = regs->lo;
                        break;
                case FPC_CSR:
-                       tmp = child->thread.fpu.fcr31;
+                       if (cpu_has_fpu)
+                               tmp = child->thread.fpu.hard.fcr31;
+                       else
+                               tmp = child->thread.fpu.soft.fcr31;
                        break;
                case FPC_EIR: { /* implementation / version register */
                        unsigned int flags;
@@ -285,9 +288,9 @@ asmlinkage int sys32_ptrace(int request, int pid, int addr, int data)
 
                        if (!tsk_used_math(child)) {
                                /* FP not yet used  */
-                               memset(&child->thread.fpu, ~0,
-                                      sizeof(child->thread.fpu));
-                               child->thread.fpu.fcr31 = 0;
+                               memset(&child->thread.fpu.hard, ~0,
+                                      sizeof(child->thread.fpu.hard));
+                               child->thread.fpu.hard.fcr31 = 0;
                        }
                        /*
                         * The odd registers are actually the high order bits
@@ -315,7 +318,10 @@ asmlinkage int sys32_ptrace(int request, int pid, int addr, int data)
                        regs->lo = data;
                        break;
                case FPC_CSR:
-                       child->thread.fpu.fcr31 = data;
+                       if (cpu_has_fpu)
+                               child->thread.fpu.hard.fcr31 = data;
+                       else
+                               child->thread.fpu.soft.fcr31 = data;
                        break;
                case DSP_BASE ... DSP_BASE + 5: {
                        dspreg_t *dregs;