summaryrefslogtreecommitdiffstats
path: root/c/src/lib/libbsp/powerpc/shared/start/start.S
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--c/src/lib/libbsp/powerpc/shared/start/start.S7
1 files changed, 6 insertions, 1 deletions
diff --git a/c/src/lib/libbsp/powerpc/shared/start/start.S b/c/src/lib/libbsp/powerpc/shared/start/start.S
index ee09686659..9f91cb7365 100644
--- a/c/src/lib/libbsp/powerpc/shared/start/start.S
+++ b/c/src/lib/libbsp/powerpc/shared/start/start.S
@@ -106,8 +106,13 @@ enter_C_code:
.type MMUon,@function
MMUon:
mfmsr r0
- ori r0,r0, MSR_IP | MSR_RI | MSR_IR | MSR_DR | MSR_EE | MSR_FE0 | MSR_FE1
+#if (PPC_HAS_FPU == 0)
+ ori r0,r0, MSR_IP | MSR_RI | MSR_IR | MSR_DR | MSR_EE | MSR_FE0 | MSR_FE1 | MSR_FP
xori r0, r0, MSR_EE | MSR_IP | MSR_FP
+#else
+ ori r0,r0, MSR_IP | MSR_RI | MSR_IR | MSR_DR | MSR_EE | MSR_FE0 | MSR_FE1 | MSR_FP
+ xori r0, r0, MSR_EE | MSR_IP | MSR_FE0 | MSR_FE1
+#endif
mflr r11
mtsrr0 r11
mtsrr1 r0