OpenE2K/gcc
2
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

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

Browse Source 
* 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
This commit is contained in:
David Edelsohn 2019-06-05 16:45:57 +00:00 committed by David Edelsohn
parent a637fd40b3
commit 781d39f26e
2 changed files with 23 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
libgcc/ChangeLog
View File

@ -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.

28
libgcc/config/rs6000/aix-unwind.h
View File

@ -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);
}
}