aix-unwind.h (LR_REGNO): Rename to R_LR.

* config/rs6000/aix-unwind.h (LR_REGNO): Rename to R_LR.
(CR2_REGNO): Rename to R_CR2.
(XER_REGNO): Rename to R_XER.
(FIRST_ALTIVEC_REGNO): Rename to R_FIRST_ALTIVEC.
(VRSAVE_REGNO): Rename to R_VRSAVE.
(VSCR_REGNO): R_VSCR.

From-SVN: r271967

diff --git a/libgcc/ChangeLog b/libgcc/ChangeLog
index 082fabc244de37ecaaf67d1a27e25aa245f778d9..371876a45ff4d755730f875a7c7049c640e045f7 100644 (file)
--- a/libgcc/ChangeLog
+++ b/libgcc/ChangeLog
@@ -1,3 +1,12 @@
+2019-06-05  David Edelsohn  <dje.gcc@gmail.com>
+
+       * config/rs6000/aix-unwind.h (LR_REGNO): Rename to R_LR.
+       (CR2_REGNO): Rename to R_CR2.
+       (XER_REGNO): Rename to R_XER.
+       (FIRST_ALTIVEC_REGNO): Rename to R_FIRST_ALTIVEC.
+       (VRSAVE_REGNO): Rename to R_VRSAVE.
+       (VSCR_REGNO): R_VSCR.
+
 2019-05-29  Yoshinori Sato  <ysato@users.sourceforge.jp>
 
        * config.host (rx-*-linux*): Add new case.

diff --git a/libgcc/config/rs6000/aix-unwind.h b/libgcc/config/rs6000/aix-unwind.h
index ccd361542b5f14c7a2838386a74444bc2ab17cee..a0e998ceb40c983a9a06a1d8953dce479d5cd7bc 100644 (file)
--- a/libgcc/config/rs6000/aix-unwind.h
+++ b/libgcc/config/rs6000/aix-unwind.h
@@ -24,12 +24,12 @@
 
 /* Useful register numbers.  */
 
-#define LR_REGNO             65
-#define CR2_REGNO            70
-#define XER_REGNO            76
-#define FIRST_ALTIVEC_REGNO  77
-#define VRSAVE_REGNO        109
-#define VSCR_REGNO          110
+#define R_LR             65
+#define R_CR2            70
+#define R_XER            76
+#define R_FIRST_ALTIVEC  77
+#define R_VRSAVE        109
+#define R_VSCR          110
 
 /* If the current unwind info (FS) does not contain explicit info
    saving R2, then we have to do a minor amount of code reading to
@@ -44,7 +44,7 @@
       {                                                                        \
        unsigned int *insn                                              \
          = (unsigned int *)                                            \
-           _Unwind_GetGR ((CTX), LR_REGNO);                            \
+           _Unwind_GetGR ((CTX), R_LR);                                \
        if (*insn == 0xE8410028)                                        \
          _Unwind_SetGRPtr ((CTX), 2, (CTX)->cfa + 40);                 \
       }                                                                        \
@@ -56,7 +56,7 @@
       {                                                                        \
        unsigned int *insn                                              \
          = (unsigned int *)                                            \
-           _Unwind_GetGR ((CTX), LR_REGNO);                            \
+           _Unwind_GetGR ((CTX), R_LR);                                \
        if (*insn == 0x80410014)                                        \
          _Unwind_SetGRPtr ((CTX), 2, (CTX)->cfa + 20);                 \
       }                                                                        \
@@ -241,9 +241,9 @@ ppc_aix_fallback_frame_state (struct _Unwind_Context *context,
     if (i != __LIBGCC_STACK_POINTER_REGNUM__)
       REGISTER_CFA_OFFSET_FOR (fs, i, &mctx->gpr[i], new_cfa);
 
-  REGISTER_CFA_OFFSET_FOR (fs, CR2_REGNO, &mctx->cr, new_cfa);
-  REGISTER_CFA_OFFSET_FOR (fs, XER_REGNO, &mctx->xer, new_cfa);
-  REGISTER_CFA_OFFSET_FOR (fs, LR_REGNO, &mctx->lr, new_cfa);
+  REGISTER_CFA_OFFSET_FOR (fs, R_CR2, &mctx->cr, new_cfa);
+  REGISTER_CFA_OFFSET_FOR (fs, R_XER, &mctx->xer, new_cfa);
+  REGISTER_CFA_OFFSET_FOR (fs, R_LR, &mctx->lr, new_cfa);
 
   fs->retaddr_column = RETURN_COLUMN;
   REGISTER_CFA_OFFSET_FOR (fs, RETURN_COLUMN, &mctx->iar, new_cfa);
@@ -268,10 +268,10 @@ ppc_aix_fallback_frame_state (struct _Unwind_Context *context,
 
          for (i = 0; i < 32; i++)
            REGISTER_CFA_OFFSET_FOR
-           (fs, i+FIRST_ALTIVEC_REGNO, &vstate->regs[i], new_cfa);
+           (fs, i+R_FIRST_ALTIVEC, &vstate->regs[i], new_cfa);
 
-         REGISTER_CFA_OFFSET_FOR (fs, VSCR_REGNO, &vstate->vscr, new_cfa);
-         REGISTER_CFA_OFFSET_FOR (fs, VRSAVE_REGNO, &vstate->vrsave, new_cfa);
+         REGISTER_CFA_OFFSET_FOR (fs, R_VSCR, &vstate->vscr, new_cfa);
+         REGISTER_CFA_OFFSET_FOR (fs, R_VRSAVE, &vstate->vrsave, new_cfa);
        }
     }