From: Dmitry Selyutin <ghostmansd@gmail.com>
Date: Sun, 28 May 2023 22:04:55 +0000 (+0300)
Subject: ppc: share pd_reg definition via libopcodes
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=f68f044009e39881ad474f9204e0d6e36ffb2e62;p=binutils-gdb.git

ppc: share pd_reg definition via libopcodes
---

diff --git a/gas/config/tc-ppc.c b/gas/config/tc-ppc.c
index 3d799121510..80f01859379 100644
--- a/gas/config/tc-ppc.c
+++ b/gas/config/tc-ppc.c
@@ -276,14 +276,6 @@ const pseudo_typeS md_pseudo_table[] =
    In general, there are lots of them, in an attempt to be compatible
    with a number of other Windows NT assemblers.  */
 
-/* Structure to hold information about predefined registers.  */
-struct pd_reg
-  {
-    const char *name;
-    unsigned short value;
-    unsigned short flags;
-  };
-
 /* List of registers that are pre-defined:
 
    Each general register has predefined names of the form:
@@ -317,7 +309,7 @@ struct pd_reg
 
    The table is sorted. Suitable for searching by a binary search.  */
 
-static const struct pd_reg pre_defined_registers[] =
+static const struct powerpc_pd_reg pre_defined_registers[] =
 {
   /* VSX accumulators.  */
   { "a0", 0, PPC_OPERAND_ACC },
@@ -798,8 +790,8 @@ static const struct pd_reg pre_defined_registers[] =
 /* Given NAME, find the register number associated with that name, return
    the integer value associated with the given name or -1 on failure.  */
 
-static const struct pd_reg *
-reg_name_search (const struct pd_reg *regs, int regcount, const char *name)
+static const struct powerpc_pd_reg *
+reg_name_search (const struct powerpc_pd_reg *regs, int regcount, const char *name)
 {
   int middle, low, high;
   int cmp;
@@ -828,7 +820,7 @@ reg_name_search (const struct pd_reg *regs, int regcount, const char *name)
 void
 md_operand (expressionS *expressionP)
 {
-  const struct pd_reg *reg;
+  const struct powerpc_pd_reg *reg;
   char *name;
   char *start;
   char c;
@@ -858,7 +850,7 @@ md_operand (expressionS *expressionP)
 static bool cr_operand;
 
 /* Extra names to recognise in a condition code.  This table is sorted.  */
-static const struct pd_reg cr_cond[] =
+static const struct powerpc_pd_reg cr_cond[] =
 {
   { "eq", 2, PPC_OPERAND_CR_BIT },
   { "gt", 1, PPC_OPERAND_CR_BIT },
@@ -875,7 +867,7 @@ static const struct pd_reg cr_cond[] =
 void
 ppc_parse_name (const char *name, expressionS *exp, enum expr_mode mode)
 {
-  const struct pd_reg *reg = NULL;
+  const struct powerpc_pd_reg *reg = NULL;
 
   if (cr_operand)
     reg = reg_name_search (cr_cond, ARRAY_SIZE (cr_cond), name);
diff --git a/include/opcode/ppc.h b/include/opcode/ppc.h
index e71aa1e86d1..e679c2dddea 100644
--- a/include/opcode/ppc.h
+++ b/include/opcode/ppc.h
@@ -517,6 +517,14 @@ ppc_optional_operand_value (const struct powerpc_operand *operand,
 #define E_LI_INSN		0x70000000
 #define E_LI_MASK		0xfc008000
 
+/* Structure to hold information about predefined registers.  */
+struct powerpc_pd_reg
+  {
+    const char *name;
+    unsigned short value;
+    unsigned short flags;
+  };
+
 #ifdef __cplusplus
 }
 #endif