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use fprintf_func callback to print code 

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1435 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
bellard 2005-06-04 20:34:16 +00:00
parent e4cf1adc80
commit 43ef9eb267
1 changed files with 20 additions and 18 deletions
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38
ppc-dis.c
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@ -3067,7 +3067,9 @@ const struct powerpc_macro powerpc_macros[] = {
const int powerpc_num_macros = const int powerpc_num_macros =
sizeof (powerpc_macros) / sizeof (powerpc_macros[0]); sizeof (powerpc_macros) / sizeof (powerpc_macros[0]);
static int print_insn_powerpc(FILE *, uint32_t insn, unsigned memaddr, int dialect); static int
print_insn_powerpc (disassemble_info *info, uint32_t insn, unsigned memaddr,
int dialect);
/* Print a big endian PowerPC instruction. For convenience, also /* Print a big endian PowerPC instruction. For convenience, also
disassemble instructions supported by the Motorola PowerPC 601. */ disassemble instructions supported by the Motorola PowerPC 601. */
@ -3083,14 +3085,14 @@ int print_insn_ppc (bfd_vma pc, disassemble_info *info)
opc = bfd_getb32(buf); opc = bfd_getb32(buf);
else else
opc = bfd_getl32(buf); opc = bfd_getl32(buf);
return print_insn_powerpc (info->stream, opc, pc, return print_insn_powerpc (info, opc, pc,
PPC | B32 | M601); PPC | B32 | M601);
} }
/* Print a PowerPC or POWER instruction. */ /* Print a PowerPC or POWER instruction. */
static int static int
print_insn_powerpc (FILE *out, uint32_t insn, unsigned memaddr, print_insn_powerpc (disassemble_info *info, uint32_t insn, unsigned memaddr,
int dialect) int dialect)
{ {
const struct powerpc_opcode *opcode; const struct powerpc_opcode *opcode;
@ -3136,9 +3138,9 @@ print_insn_powerpc (FILE *out, uint32_t insn, unsigned memaddr,
continue; continue;
/* The instruction is valid. */ /* The instruction is valid. */
fprintf(out, "%s", opcode->name); (*info->fprintf_func)(info->stream, "%s", opcode->name);
if (opcode->operands[0] != 0) if (opcode->operands[0] != 0)
fprintf(out, "\t"); (*info->fprintf_func)(info->stream, "\t");
/* Now extract and print the operands. */ /* Now extract and print the operands. */
need_comma = 0; need_comma = 0;
@ -3175,26 +3177,26 @@ print_insn_powerpc (FILE *out, uint32_t insn, unsigned memaddr,
if (need_comma) if (need_comma)
{ {
fprintf(out, ","); (*info->fprintf_func)(info->stream, ",");
need_comma = 0; need_comma = 0;
} }
/* Print the operand as directed by the flags. */ /* Print the operand as directed by the flags. */
if ((operand->flags & PPC_OPERAND_GPR) != 0) if ((operand->flags & PPC_OPERAND_GPR) != 0)
fprintf(out, "r%d", value); (*info->fprintf_func)(info->stream, "r%d", value);
else if ((operand->flags & PPC_OPERAND_FPR) != 0) else if ((operand->flags & PPC_OPERAND_FPR) != 0)
fprintf(out, "f%d", value); (*info->fprintf_func)(info->stream, "f%d", value);
else if ((operand->flags & PPC_OPERAND_RELATIVE) != 0) else if ((operand->flags & PPC_OPERAND_RELATIVE) != 0)
fprintf(out, "%08X", memaddr + value); (*info->fprintf_func)(info->stream, "%08X", memaddr + value);
else if ((operand->flags & PPC_OPERAND_ABSOLUTE) != 0) else if ((operand->flags & PPC_OPERAND_ABSOLUTE) != 0)
fprintf(out, "%08X", value & 0xffffffff); (*info->fprintf_func)(info->stream, "%08X", value & 0xffffffff);
else if ((operand->flags & PPC_OPERAND_CR) == 0 else if ((operand->flags & PPC_OPERAND_CR) == 0
|| (dialect & PPC_OPCODE_PPC) == 0) || (dialect & PPC_OPCODE_PPC) == 0)
fprintf(out, "%d", value); (*info->fprintf_func)(info->stream, "%d", value);
else else
{ {
if (operand->bits == 3) if (operand->bits == 3)
fprintf(out, "cr%d", value); (*info->fprintf_func)(info->stream, "cr%d", value);
else else
{ {
static const char *cbnames[4] = { "lt", "gt", "eq", "so" }; static const char *cbnames[4] = { "lt", "gt", "eq", "so" };
@ -3203,20 +3205,20 @@ print_insn_powerpc (FILE *out, uint32_t insn, unsigned memaddr,
cr = value >> 2; cr = value >> 2;
if (cr != 0) if (cr != 0)
fprintf(out, "4*cr%d", cr); (*info->fprintf_func)(info->stream, "4*cr%d", cr);
cc = value & 3; cc = value & 3;
if (cc != 0) if (cc != 0)
{ {
if (cr != 0) if (cr != 0)
fprintf(out, "+"); (*info->fprintf_func)(info->stream, "+");
fprintf(out, "%s", cbnames[cc]); (*info->fprintf_func)(info->stream, "%s", cbnames[cc]);
} }
} }
} }
if (need_paren) if (need_paren)
{ {
fprintf(out, ")"); (*info->fprintf_func)(info->stream, ")");
need_paren = 0; need_paren = 0;
} }
@ -3224,7 +3226,7 @@ print_insn_powerpc (FILE *out, uint32_t insn, unsigned memaddr,
need_comma = 1; need_comma = 1;
else else
{ {
fprintf(out, "("); (*info->fprintf_func)(info->stream, "(");
need_paren = 1; need_paren = 1;
} }
} }
@ -3234,7 +3236,7 @@ print_insn_powerpc (FILE *out, uint32_t insn, unsigned memaddr,
} }
/* We could not find a match. */ /* We could not find a match. */
fprintf(out, ".long 0x%x", insn); (*info->fprintf_func)(info->stream, ".long 0x%x", insn);
return 4; return 4;
} }