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Diffstat (limited to 'sysdeps/powerpc/jmpbuf-offsets.h')
-rw-r--r--sysdeps/powerpc/jmpbuf-offsets.h6
1 files changed, 2 insertions, 4 deletions
diff --git a/sysdeps/powerpc/jmpbuf-offsets.h b/sysdeps/powerpc/jmpbuf-offsets.h
index 64c658a588..f2116bd703 100644
--- a/sysdeps/powerpc/jmpbuf-offsets.h
+++ b/sysdeps/powerpc/jmpbuf-offsets.h
@@ -21,12 +21,10 @@
#define JB_LR 2 /* The address we will return to */
#if __WORDSIZE == 64
# define JB_GPRS 3 /* GPRs 14 through 31 are saved, 18*2 words total. */
-# define JB_CR 21 /* Condition code registers with the VRSAVE at */
- /* offset 172 (low half of the double word. */
+# define JB_CR 21 /* Shared dword with VRSAVE. CR word at offset 172. */
# define JB_FPRS 22 /* FPRs 14 through 31 are saved, 18*2 words total. */
# define JB_SIZE (64 * 8) /* As per PPC64-VMX ABI. */
-# define JB_VRSAVE 21 /* VRSAVE shares a double word with the CR at offset */
- /* 168 (high half of the double word). */
+# define JB_VRSAVE 21 /* Shared dword with CR. VRSAVE word at offset 168. */
# define JB_VRS 40 /* VRs 20 through 31 are saved, 12*4 words total. */
#else
# define JB_GPRS 3 /* GPRs 14 through 31 are saved, 18 in total. */