1 files changed, 44 insertions, 44 deletions

diff --git a/include/asm-sparc64/cpudata.h b/include/asm-sparc64/cpudata.h
index da54b4f35403..c15514f82c33 100644
--- a/include/asm-sparc64/cpudata.h
+++ b/include/asm-sparc64/cpudata.h
@@ -107,67 +107,67 @@ extern struct cpuid_patch_entry __cpuid_patch, __cpuid_patch_end;
         lduwa           [REG] ASI_PHYS_BYPASS_EC_E, REG;\
         .previous;
 
-/* Clobbers %g1, current address space PGD phys address into %g7.  */
-#define TRAP_LOAD_PGD_PHYS                      \
-        __GET_CPUID(%g1)                        \
-        sethi   %hi(trap_block), %g7;           \
-        sllx    %g1, TRAP_BLOCK_SZ_SHIFT, %g1;  \
-        or      %g7, %lo(trap_block), %g7;      \
-        add     %g7, %g1, %g7;                  \
-        ldx     [%g7 + TRAP_PER_CPU_PGD_PADDR], %g7;
-
-/* Clobbers %g1, loads local processor's IRQ work area into %g6.  */
-#define TRAP_LOAD_IRQ_WORK                      \
-        __GET_CPUID(%g1)                        \
-        sethi   %hi(__irq_work), %g6;           \
-        sllx    %g1, 6, %g1;                    \
-        or      %g6, %lo(__irq_work), %g6;      \
-        add     %g6, %g1, %g6;
-
-/* Clobbers %g1, loads %g6 with current thread info pointer.  */
-#define TRAP_LOAD_THREAD_REG                    \
-        __GET_CPUID(%g1)                        \
-        sethi   %hi(trap_block), %g6;           \
-        sllx    %g1, TRAP_BLOCK_SZ_SHIFT, %g1;  \
-        or      %g6, %lo(trap_block), %g6;      \
-        ldx     [%g6 + %g1], %g6;
-
-/* Given the current thread info pointer in %g6, load the per-cpu
- * area base of the current processor into %g5.  REG1, REG2, and REG3 are
+/* Clobbers TMP, current address space PGD phys address into DEST.  */
+#define TRAP_LOAD_PGD_PHYS(DEST, TMP)           \
+        __GET_CPUID(TMP)                        \
+        sethi   %hi(trap_block), DEST;          \
+        sllx    TMP, TRAP_BLOCK_SZ_SHIFT, TMP;  \
+        or      DEST, %lo(trap_block), DEST;    \
+        add     DEST, TMP, DEST;                \
+        ldx     [DEST + TRAP_PER_CPU_PGD_PADDR], DEST;
+
+/* Clobbers TMP, loads local processor's IRQ work area into DEST.  */
+#define TRAP_LOAD_IRQ_WORK(DEST, TMP)           \
+        __GET_CPUID(TMP)                        \
+        sethi   %hi(__irq_work), DEST;          \
+        sllx    TMP, 6, TMP;                    \
+        or      DEST, %lo(__irq_work), DEST;    \
+        add     DEST, TMP, DEST;
+
+/* Clobbers TMP, loads DEST with current thread info pointer.  */
+#define TRAP_LOAD_THREAD_REG(DEST, TMP)         \
+        __GET_CPUID(TMP)                        \
+        sethi   %hi(trap_block), DEST;          \
+        sllx    TMP, TRAP_BLOCK_SZ_SHIFT, TMP;  \
+        or      DEST, %lo(trap_block), DEST;    \
+        ldx     [DEST + TMP], DEST;
+
+/* Given the current thread info pointer in THR, load the per-cpu
+ * area base of the current processor into DEST.  REG1, REG2, and REG3 are
  * clobbered.
  *
- * You absolutely cannot use %g5 as a temporary in this code.  The
+ * You absolutely cannot use DEST as a temporary in this code.  The
  * reason is that traps can happen during execution, and return from
- * trap will load the fully resolved %g5 per-cpu base.  This can corrupt
+ * trap will load the fully resolved DEST per-cpu base.  This can corrupt
  * the calculations done by the macro mid-stream.
  */
-#define LOAD_PER_CPU_BASE(REG1, REG2, REG3)             \
-        ldub    [%g6 + TI_CPU], REG1;                   \
+#define LOAD_PER_CPU_BASE(DEST, THR, REG1, REG2, REG3)  \
+        ldub    [THR + TI_CPU], REG1;                   \
         sethi   %hi(__per_cpu_shift), REG3;             \
         sethi   %hi(__per_cpu_base), REG2;              \
         ldx     [REG3 + %lo(__per_cpu_shift)], REG3;    \
         ldx     [REG2 + %lo(__per_cpu_base)], REG2;     \
         sllx    REG1, REG3, REG3;                       \
-        add     REG3, REG2, %g5;
+        add     REG3, REG2, DEST;
 
 #else
 
 /* Uniprocessor versions, we know the cpuid is zero.  */
-#define TRAP_LOAD_PGD_PHYS                      \
-        sethi   %hi(trap_block), %g7;           \
-        or      %g7, %lo(trap_block), %g7;      \
-        ldx     [%g7 + TRAP_PER_CPU_PGD_PADDR], %g7;
+#define TRAP_LOAD_PGD_PHYS(DEST, TMP)           \
+        sethi   %hi(trap_block), DEST;          \
+        or      DEST, %lo(trap_block), DEST;    \
+        ldx     [DEST + TRAP_PER_CPU_PGD_PADDR], DEST;
 
-#define TRAP_LOAD_IRQ_WORK                      \
-        sethi   %hi(__irq_work), %g6;           \
-        or      %g6, %lo(__irq_work), %g6;
+#define TRAP_LOAD_IRQ_WORK(DEST, TMP)           \
+        sethi   %hi(__irq_work), DEST;          \
+        or      DEST, %lo(__irq_work), DEST;
 
-#define TRAP_LOAD_THREAD_REG                    \
-        sethi   %hi(trap_block), %g6;           \
-        ldx     [%g6 + %lo(trap_block)], %g6;
+#define TRAP_LOAD_THREAD_REG(DEST, TMP)         \
+        sethi   %hi(trap_block), DEST;          \
+        ldx     [DEST + %lo(trap_block)], DEST;
 
-/* No per-cpu areas on uniprocessor, so no need to load %g5.  */
-#define LOAD_PER_CPU_BASE(REG1, REG2, REG3)
+/* No per-cpu areas on uniprocessor, so no need to load DEST.  */
+#define LOAD_PER_CPU_BASE(DEST, THR, REG1, REG2, REG3)
 
 #endif /* !(CONFIG_SMP) */