* hppa-dis.c: Formatting.
* hppa-dis.c (print_insn_hppa): Implement fcnv instruction modifiers.
This commit is contained in:
Alan Modra
parent
75776faa40
commit
ca504dff71
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@ -1,5 +1,11 @@
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2003-02-25 Alan Modra <amodra@bigpond.net.au>
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* hppa-dis.c: Formatting.
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2003-02-25 Matthew Wilcox <willy@debian.org>
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* hppa-dis.c (print_insn_hppa): Implement fcnv instruction modifiers.
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* hppa-dis.c (print_insn_hppa <2 bit space register>): Do not print
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the space register when the value is zero.
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@ -1,5 +1,5 @@
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/* Disassembler for the PA-RISC. Somewhat derived from sparc-pinsn.c.
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Copyright 1989, 1990, 1992, 1993, 1994, 1995, 1998, 1999, 2000, 2001
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Copyright 1989, 1990, 1992, 1993, 1994, 1995, 1998, 1999, 2000, 2001, 2003
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Free Software Foundation, Inc.
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Contributed by the Center for Software Science at the
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@ -26,7 +26,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
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/* Integer register names, indexed by the numbers which appear in the
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opcodes. */
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static const char *const reg_names[] =
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static const char *const reg_names[] =
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{"flags", "r1", "rp", "r3", "r4", "r5", "r6", "r7", "r8", "r9",
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"r10", "r11", "r12", "r13", "r14", "r15", "r16", "r17", "r18", "r19",
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"r20", "r21", "r22", "r23", "r24", "r25", "r26", "dp", "ret0", "ret1",
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@ -34,10 +34,10 @@ static const char *const reg_names[] =
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/* Floating point register names, indexed by the numbers which appear in the
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opcodes. */
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static const char *const fp_reg_names[] =
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{"fpsr", "fpe2", "fpe4", "fpe6",
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"fr4", "fr5", "fr6", "fr7", "fr8",
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"fr9", "fr10", "fr11", "fr12", "fr13", "fr14", "fr15",
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static const char *const fp_reg_names[] =
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{"fpsr", "fpe2", "fpe4", "fpe6",
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"fr4", "fr5", "fr6", "fr7", "fr8",
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"fr9", "fr10", "fr11", "fr12", "fr13", "fr14", "fr15",
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"fr16", "fr17", "fr18", "fr19", "fr20", "fr21", "fr22", "fr23",
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"fr24", "fr25", "fr26", "fr27", "fr28", "fr29", "fr30", "fr31"};
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@ -123,6 +123,8 @@ static const char *const short_bytes_compl_names[] = {
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"", ",b,m", ",e", ",e,m"
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};
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static const char *const float_format_names[] = {",sgl", ",dbl", "", ",quad"};
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static const char *const fcnv_fixed_names[] = {",w", ",dw", "", ",qw"};
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static const char *const fcnv_ufixed_names[] = {",uw", ",udw", "", ",uqw"};
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static const char *const float_comp_names[] =
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{
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",false?", ",false", ",?", ",!<=>", ",=", ",=t", ",?=", ",!<>",
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@ -136,7 +138,7 @@ static const char *const saturation_names[] = {",us", ",ss", 0, ""};
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static const char *const read_write_names[] = {",r", ",w"};
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static const char *const add_compl_names[] = { 0, "", ",l", ",tsv" };
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/* For a bunch of different instructions form an index into a
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/* For a bunch of different instructions form an index into a
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completer name table. */
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#define GET_COMPL(insn) (GET_FIELD (insn, 26, 26) | \
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GET_FIELD (insn, 18, 18) << 1)
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@ -194,8 +196,8 @@ fput_fp_reg_r (reg, info)
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if (reg < 4)
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(*info->fprintf_func) (info->stream, "fpe%d", reg * 2 + 1);
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else
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(*info->fprintf_func) (info->stream, "%sR", reg ? fp_reg_names[reg]
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: "fr0");
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(*info->fprintf_func) (info->stream, "%sR",
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reg ? fp_reg_names[reg] : "fr0");
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}
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static void
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@ -336,8 +338,8 @@ extract_12 (word)
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unsigned word;
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{
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return sign_extend (GET_FIELD (word, 19, 28) |
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GET_FIELD (word, 29, 29) << 10 |
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(word & 0x1) << 11, 12) << 2;
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GET_FIELD (word, 29, 29) << 10 |
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(word & 0x1) << 11, 12) << 2;
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}
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/* Extract a 17 bit constant from branch instructions, returning the
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@ -348,9 +350,9 @@ extract_17 (word)
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unsigned word;
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{
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return sign_extend (GET_FIELD (word, 19, 28) |
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GET_FIELD (word, 29, 29) << 10 |
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GET_FIELD (word, 11, 15) << 11 |
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(word & 0x1) << 16, 17) << 2;
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GET_FIELD (word, 29, 29) << 10 |
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GET_FIELD (word, 11, 15) << 11 |
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(word & 0x1) << 16, 17) << 2;
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}
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static int
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@ -358,10 +360,10 @@ extract_22 (word)
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unsigned word;
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{
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return sign_extend (GET_FIELD (word, 19, 28) |
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GET_FIELD (word, 29, 29) << 10 |
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GET_FIELD (word, 11, 15) << 11 |
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GET_FIELD (word, 6, 10) << 16 |
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(word & 0x1) << 21, 22) << 2;
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GET_FIELD (word, 29, 29) << 10 |
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GET_FIELD (word, 11, 15) << 11 |
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GET_FIELD (word, 6, 10) << 16 |
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(word & 0x1) << 21, 22) << 2;
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}
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/* Print one instruction. */
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@ -397,7 +399,7 @@ print_insn_hppa (memaddr, info)
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#endif
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(*info->fprintf_func) (info->stream, "%s", opcode->name);
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if (!strchr ("cfCY?-+nHNZFIuv", opcode->args[0]))
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if (!strchr ("cfCY?-+nHNZFIuv{", opcode->args[0]))
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(*info->fprintf_func) (info->stream, " ");
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for (s = opcode->args; *s != '\0'; ++s)
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{
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@ -417,7 +419,7 @@ print_insn_hppa (memaddr, info)
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fput_reg (GET_FIELD (insn, 27, 31), info);
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break;
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/* Handle floating point registers. */
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/* Handle floating point registers. */
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case 'f':
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switch (*++s)
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{
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@ -437,21 +439,19 @@ print_insn_hppa (memaddr, info)
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fput_fp_reg (GET_FIELD (insn, 6, 10), info);
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break;
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/* 'fA' will not generate a space before the regsiter
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name. Normally that is fine. Except that it
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causes problems with xmpyu which has no FP format
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completer. */
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/* 'fA' will not generate a space before the regsiter
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name. Normally that is fine. Except that it
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causes problems with xmpyu which has no FP format
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completer. */
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case 'X':
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fputs_filtered (" ", info);
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/* FALLTHRU */
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/* FALLTHRU */
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case 'A':
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if (GET_FIELD (insn, 24, 24))
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fput_fp_reg_r (GET_FIELD (insn, 6, 10), info);
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else
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fput_fp_reg (GET_FIELD (insn, 6, 10), info);
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break;
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case 'b':
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if (GET_FIELD (insn, 25, 25))
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@ -516,14 +516,13 @@ print_insn_hppa (memaddr, info)
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break;
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}
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/* 'fe' will not generate a space before the register
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name. Normally that is fine. Except that it
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causes problems with fstw fe,y(b) which has no FP
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format completer. */
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/* 'fe' will not generate a space before the register
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name. Normally that is fine. Except that it
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causes problems with fstw fe,y(b) which has no FP
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format completer. */
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case 'E':
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fputs_filtered (" ", info);
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/* FALLTHRU */
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/* FALLTHRU */
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case 'e':
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if (GET_FIELD (insn, 30, 30))
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@ -550,36 +549,43 @@ print_insn_hppa (memaddr, info)
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break;
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case 'S':
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(*info->fprintf_func) (info->stream, "sr%d", extract_3 (insn));
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(*info->fprintf_func) (info->stream, "sr%d",
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extract_3 (insn));
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break;
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/* Handle completers. */
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/* Handle completers. */
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case 'c':
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switch (*++s)
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{
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case 'x':
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(*info->fprintf_func) (info->stream, "%s",
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index_compl_names[GET_COMPL (insn)]);
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(*info->fprintf_func)
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(info->stream, "%s",
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index_compl_names[GET_COMPL (insn)]);
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break;
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case 'X':
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(*info->fprintf_func) (info->stream, "%s ",
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index_compl_names[GET_COMPL (insn)]);
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(*info->fprintf_func)
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(info->stream, "%s ",
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index_compl_names[GET_COMPL (insn)]);
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break;
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case 'm':
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(*info->fprintf_func) (info->stream, "%s",
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short_ldst_compl_names[GET_COMPL (insn)]);
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(*info->fprintf_func)
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(info->stream, "%s",
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short_ldst_compl_names[GET_COMPL (insn)]);
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break;
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case 'M':
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(*info->fprintf_func) (info->stream, "%s ",
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short_ldst_compl_names[GET_COMPL (insn)]);
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(*info->fprintf_func)
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(info->stream, "%s ",
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short_ldst_compl_names[GET_COMPL (insn)]);
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break;
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case 'A':
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(*info->fprintf_func) (info->stream, "%s ",
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short_bytes_compl_names[GET_COMPL (insn)]);
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(*info->fprintf_func)
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(info->stream, "%s ",
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short_bytes_compl_names[GET_COMPL (insn)]);
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break;
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case 's':
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(*info->fprintf_func) (info->stream, "%s",
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short_bytes_compl_names[GET_COMPL (insn)]);
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(*info->fprintf_func)
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(info->stream, "%s",
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short_bytes_compl_names[GET_COMPL (insn)]);
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break;
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case 'c':
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case 'C':
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@ -622,8 +628,9 @@ print_insn_hppa (memaddr, info)
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(*info->fprintf_func) (info->stream, ",l");
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break;
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case 'w':
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(*info->fprintf_func) (info->stream, "%s ",
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read_write_names[GET_FIELD (insn, 25, 25)]);
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(*info->fprintf_func)
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(info->stream, "%s ",
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read_write_names[GET_FIELD (insn, 25, 25)]);
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break;
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case 'W':
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(*info->fprintf_func) (info->stream, ",w");
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@ -648,18 +655,18 @@ print_insn_hppa (memaddr, info)
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break;
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case 'a':
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(*info->fprintf_func)
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(info->stream, "%s", add_compl_names[GET_FIELD
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(insn, 20, 21)]);
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(info->stream, "%s",
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add_compl_names[GET_FIELD (insn, 20, 21)]);
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break;
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case 'Y':
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(*info->fprintf_func)
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(info->stream, ",dc%s", add_compl_names[GET_FIELD
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(insn, 20, 21)]);
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(info->stream, ",dc%s",
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add_compl_names[GET_FIELD (insn, 20, 21)]);
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break;
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case 'y':
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(*info->fprintf_func)
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(info->stream, ",c%s", add_compl_names[GET_FIELD
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(insn, 20, 21)]);
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(info->stream, ",c%s",
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add_compl_names[GET_FIELD (insn, 20, 21)]);
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break;
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case 'v':
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if (GET_FIELD (insn, 20, 20))
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@ -688,28 +695,28 @@ print_insn_hppa (memaddr, info)
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/* EXTRD/W has a following condition. */
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if (*(s + 1) == '?')
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(*info->fprintf_func)
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(info->stream, "%s", signed_unsigned_names[GET_FIELD
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(insn, 21, 21)]);
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(info->stream, "%s",
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signed_unsigned_names[GET_FIELD (insn, 21, 21)]);
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else
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(*info->fprintf_func)
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(info->stream, "%s ", signed_unsigned_names[GET_FIELD
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(insn, 21, 21)]);
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(info->stream, "%s ",
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signed_unsigned_names[GET_FIELD (insn, 21, 21)]);
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break;
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case 'h':
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(*info->fprintf_func)
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(info->stream, "%s", mix_half_names[GET_FIELD
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(insn, 17, 17)]);
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(info->stream, "%s",
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mix_half_names[GET_FIELD (insn, 17, 17)]);
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break;
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case 'H':
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(*info->fprintf_func)
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(info->stream, "%s ", saturation_names[GET_FIELD
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(insn, 24, 25)]);
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(info->stream, "%s ",
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saturation_names[GET_FIELD (insn, 24, 25)]);
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break;
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case '*':
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(*info->fprintf_func)
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(info->stream, ",%d%d%d%d ",
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GET_FIELD (insn, 17, 18), GET_FIELD (insn, 20, 21),
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GET_FIELD (insn, 22, 23), GET_FIELD (insn, 24, 25));
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(info->stream, ",%d%d%d%d ",
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GET_FIELD (insn, 17, 18), GET_FIELD (insn, 20, 21),
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GET_FIELD (insn, 22, 23), GET_FIELD (insn, 24, 25));
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break;
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case 'q':
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@ -770,85 +777,101 @@ print_insn_hppa (memaddr, info)
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}
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break;
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/* Handle conditions. */
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/* Handle conditions. */
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case '?':
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{
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s++;
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switch (*s)
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{
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case 'f':
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(*info->fprintf_func) (info->stream, "%s ",
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float_comp_names[GET_FIELD
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(insn, 27, 31)]);
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(*info->fprintf_func)
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(info->stream, "%s ",
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float_comp_names[GET_FIELD (insn, 27, 31)]);
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break;
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/* these four conditions are for the set of instructions
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/* these four conditions are for the set of instructions
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which distinguish true/false conditions by opcode
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rather than by the 'f' bit (sigh): comb, comib,
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addb, addib */
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case 't':
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fputs_filtered (compare_cond_names[GET_FIELD (insn, 16, 18)],
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info);
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fputs_filtered
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(compare_cond_names[GET_FIELD (insn, 16, 18)], info);
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break;
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case 'n':
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fputs_filtered (compare_cond_names[GET_FIELD (insn, 16, 18)
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+ GET_FIELD (insn, 4, 4) * 8], info);
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fputs_filtered
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(compare_cond_names[GET_FIELD (insn, 16, 18)
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+ GET_FIELD (insn, 4, 4) * 8],
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info);
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break;
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case 'N':
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fputs_filtered (compare_cond_64_names[GET_FIELD (insn, 16, 18)
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+ GET_FIELD (insn, 2, 2) * 8], info);
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fputs_filtered
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(compare_cond_64_names[GET_FIELD (insn, 16, 18)
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+ GET_FIELD (insn, 2, 2) * 8],
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info);
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break;
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case 'Q':
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fputs_filtered (cmpib_cond_64_names[GET_FIELD (insn, 16, 18)],
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info);
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fputs_filtered
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(cmpib_cond_64_names[GET_FIELD (insn, 16, 18)],
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info);
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break;
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case '@':
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fputs_filtered (add_cond_names[GET_FIELD (insn, 16, 18)
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+ GET_FIELD (insn, 4, 4) * 8], info);
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fputs_filtered
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(add_cond_names[GET_FIELD (insn, 16, 18)
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+ GET_FIELD (insn, 4, 4) * 8],
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info);
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break;
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case 's':
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(*info->fprintf_func) (info->stream, "%s ",
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compare_cond_names[GET_COND (insn)]);
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(*info->fprintf_func)
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(info->stream, "%s ",
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compare_cond_names[GET_COND (insn)]);
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break;
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case 'S':
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(*info->fprintf_func) (info->stream, "%s ",
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compare_cond_64_names[GET_COND (insn)]);
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(*info->fprintf_func)
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(info->stream, "%s ",
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compare_cond_64_names[GET_COND (insn)]);
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break;
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case 'a':
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(*info->fprintf_func) (info->stream, "%s ",
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add_cond_names[GET_COND (insn)]);
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(*info->fprintf_func)
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(info->stream, "%s ",
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add_cond_names[GET_COND (insn)]);
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break;
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case 'A':
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(*info->fprintf_func) (info->stream, "%s ",
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add_cond_64_names[GET_COND (insn)]);
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(*info->fprintf_func)
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(info->stream, "%s ",
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add_cond_64_names[GET_COND (insn)]);
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break;
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case 'd':
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(*info->fprintf_func) (info->stream, "%s",
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add_cond_names[GET_FIELD (insn, 16, 18)]);
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(*info->fprintf_func)
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(info->stream, "%s",
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add_cond_names[GET_FIELD (insn, 16, 18)]);
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break;
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case 'W':
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(*info->fprintf_func)
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(*info->fprintf_func)
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||||
(info->stream, "%s",
|
||||
wide_add_cond_names[GET_FIELD (insn, 16, 18) +
|
||||
GET_FIELD (insn, 4, 4) * 8]);
|
||||
wide_add_cond_names[GET_FIELD (insn, 16, 18) +
|
||||
GET_FIELD (insn, 4, 4) * 8]);
|
||||
break;
|
||||
|
||||
case 'l':
|
||||
(*info->fprintf_func) (info->stream, "%s ",
|
||||
logical_cond_names[GET_COND (insn)]);
|
||||
(*info->fprintf_func)
|
||||
(info->stream, "%s ",
|
||||
logical_cond_names[GET_COND (insn)]);
|
||||
break;
|
||||
case 'L':
|
||||
(*info->fprintf_func) (info->stream, "%s ",
|
||||
logical_cond_64_names[GET_COND (insn)]);
|
||||
(*info->fprintf_func)
|
||||
(info->stream, "%s ",
|
||||
logical_cond_64_names[GET_COND (insn)]);
|
||||
break;
|
||||
case 'u':
|
||||
(*info->fprintf_func) (info->stream, "%s ",
|
||||
unit_cond_names[GET_COND (insn)]);
|
||||
(*info->fprintf_func)
|
||||
(info->stream, "%s ",
|
||||
unit_cond_names[GET_COND (insn)]);
|
||||
break;
|
||||
case 'U':
|
||||
(*info->fprintf_func) (info->stream, "%s ",
|
||||
unit_cond_64_names[GET_COND (insn)]);
|
||||
(*info->fprintf_func)
|
||||
(info->stream, "%s ",
|
||||
unit_cond_64_names[GET_COND (insn)]);
|
||||
break;
|
||||
case 'y':
|
||||
case 'x':
|
||||
|
|
@ -863,8 +886,9 @@ print_insn_hppa (memaddr, info)
|
|||
(*info->fprintf_func) (info->stream, " ");
|
||||
break;
|
||||
case 'X':
|
||||
(*info->fprintf_func) (info->stream, "%s ",
|
||||
shift_cond_64_names[GET_FIELD (insn, 16, 18)]);
|
||||
(*info->fprintf_func)
|
||||
(info->stream, "%s ",
|
||||
shift_cond_64_names[GET_FIELD (insn, 16, 18)]);
|
||||
break;
|
||||
case 'B':
|
||||
(*info->fprintf_func)
|
||||
|
|
@ -925,14 +949,13 @@ print_insn_hppa (memaddr, info)
|
|||
(*info->fprintf_func) (info->stream, " ");
|
||||
break;
|
||||
case 'w':
|
||||
(*info->print_address_func) (memaddr + 8 + extract_12 (insn),
|
||||
info);
|
||||
(*info->print_address_func)
|
||||
(memaddr + 8 + extract_12 (insn), info);
|
||||
break;
|
||||
case 'W':
|
||||
/* 17 bit PC-relative branch. */
|
||||
(*info->print_address_func) ((memaddr + 8
|
||||
+ extract_17 (insn)),
|
||||
info);
|
||||
(*info->print_address_func)
|
||||
((memaddr + 8 + extract_17 (insn)), info);
|
||||
break;
|
||||
case 'z':
|
||||
/* 17 bit displacement. This is an offset from a register
|
||||
|
|
@ -950,25 +973,25 @@ print_insn_hppa (memaddr, info)
|
|||
/* be,l %sr0,%r31 implicit output. */
|
||||
(*info->fprintf_func) (info->stream, "%%sr0,%%r31");
|
||||
break;
|
||||
|
||||
|
||||
case '@':
|
||||
(*info->fprintf_func) (info->stream, "0");
|
||||
break;
|
||||
|
||||
case '.':
|
||||
(*info->fprintf_func) (info->stream, "%d",
|
||||
GET_FIELD (insn, 24, 25));
|
||||
GET_FIELD (insn, 24, 25));
|
||||
break;
|
||||
case '*':
|
||||
(*info->fprintf_func) (info->stream, "%d",
|
||||
GET_FIELD (insn, 22, 25));
|
||||
GET_FIELD (insn, 22, 25));
|
||||
break;
|
||||
case '!':
|
||||
(*info->fprintf_func) (info->stream, "%%sar");
|
||||
break;
|
||||
case 'p':
|
||||
(*info->fprintf_func) (info->stream, "%d",
|
||||
31 - GET_FIELD (insn, 22, 26));
|
||||
31 - GET_FIELD (insn, 22, 26));
|
||||
break;
|
||||
case '~':
|
||||
{
|
||||
|
|
@ -980,7 +1003,7 @@ print_insn_hppa (memaddr, info)
|
|||
}
|
||||
case 'P':
|
||||
(*info->fprintf_func) (info->stream, "%d",
|
||||
GET_FIELD (insn, 22, 26));
|
||||
GET_FIELD (insn, 22, 26));
|
||||
break;
|
||||
case 'q':
|
||||
{
|
||||
|
|
@ -992,7 +1015,7 @@ print_insn_hppa (memaddr, info)
|
|||
}
|
||||
case 'T':
|
||||
(*info->fprintf_func) (info->stream, "%d",
|
||||
32 - GET_FIELD (insn, 27, 31));
|
||||
32 - GET_FIELD (insn, 27, 31));
|
||||
break;
|
||||
case '%':
|
||||
{
|
||||
|
|
@ -1020,7 +1043,8 @@ print_insn_hppa (memaddr, info)
|
|||
fput_const (GET_FIELD (insn, 6, 31), info);
|
||||
break;
|
||||
case 'v':
|
||||
(*info->fprintf_func) (info->stream, ",%d", GET_FIELD (insn, 23, 25));
|
||||
(*info->fprintf_func) (info->stream, ",%d",
|
||||
GET_FIELD (insn, 23, 25));
|
||||
break;
|
||||
case 'O':
|
||||
fput_const ((GET_FIELD (insn, 6,20) << 5 |
|
||||
|
|
@ -1042,47 +1066,48 @@ print_insn_hppa (memaddr, info)
|
|||
GET_FIELD (insn, 27, 31)), info);
|
||||
break;
|
||||
case 'u':
|
||||
(*info->fprintf_func) (info->stream, ",%d", GET_FIELD (insn, 23, 25));
|
||||
(*info->fprintf_func) (info->stream, ",%d",
|
||||
GET_FIELD (insn, 23, 25));
|
||||
break;
|
||||
case 'F':
|
||||
/* if no destination completer and not before a completer
|
||||
for fcmp, need a space here */
|
||||
if (s[1] == 'G' || s[1] == '?')
|
||||
fputs_filtered (float_format_names[GET_FIELD (insn, 19, 20)],
|
||||
info);
|
||||
fputs_filtered
|
||||
(float_format_names[GET_FIELD (insn, 19, 20)], info);
|
||||
else
|
||||
(*info->fprintf_func) (info->stream, "%s ",
|
||||
float_format_names[GET_FIELD
|
||||
(insn, 19, 20)]);
|
||||
(*info->fprintf_func)
|
||||
(info->stream, "%s ",
|
||||
float_format_names[GET_FIELD (insn, 19, 20)]);
|
||||
break;
|
||||
case 'G':
|
||||
(*info->fprintf_func) (info->stream, "%s ",
|
||||
float_format_names[GET_FIELD (insn,
|
||||
17, 18)]);
|
||||
(*info->fprintf_func)
|
||||
(info->stream, "%s ",
|
||||
float_format_names[GET_FIELD (insn, 17, 18)]);
|
||||
break;
|
||||
case 'H':
|
||||
if (GET_FIELD (insn, 26, 26) == 1)
|
||||
(*info->fprintf_func) (info->stream, "%s ",
|
||||
float_format_names[0]);
|
||||
float_format_names[0]);
|
||||
else
|
||||
(*info->fprintf_func) (info->stream, "%s ",
|
||||
float_format_names[1]);
|
||||
float_format_names[1]);
|
||||
break;
|
||||
case 'I':
|
||||
/* if no destination completer and not before a completer
|
||||
for fcmp, need a space here */
|
||||
if (s[1] == '?')
|
||||
fputs_filtered (float_format_names[GET_FIELD (insn, 20, 20)],
|
||||
info);
|
||||
fputs_filtered
|
||||
(float_format_names[GET_FIELD (insn, 20, 20)], info);
|
||||
else
|
||||
(*info->fprintf_func) (info->stream, "%s ",
|
||||
float_format_names[GET_FIELD
|
||||
(insn, 20, 20)]);
|
||||
(*info->fprintf_func)
|
||||
(info->stream, "%s ",
|
||||
float_format_names[GET_FIELD (insn, 20, 20)]);
|
||||
break;
|
||||
|
||||
case 'J':
|
||||
fput_const (extract_14 (insn), info);
|
||||
break;
|
||||
case 'J':
|
||||
fput_const (extract_14 (insn), info);
|
||||
break;
|
||||
|
||||
case '#':
|
||||
{
|
||||
|
|
@ -1099,7 +1124,7 @@ print_insn_hppa (memaddr, info)
|
|||
fput_const (disp, info);
|
||||
break;
|
||||
}
|
||||
case 'K':
|
||||
case 'K':
|
||||
case 'd':
|
||||
{
|
||||
int sign = GET_FIELD (insn, 31, 31);
|
||||
|
|
@ -1135,11 +1160,33 @@ print_insn_hppa (memaddr, info)
|
|||
break;
|
||||
}
|
||||
|
||||
/* ?!? FIXME */
|
||||
case '_':
|
||||
break; /* Dealt with by '{' */
|
||||
|
||||
case '{':
|
||||
fputs_filtered ("Disassembler botch.\n", info);
|
||||
break;
|
||||
{
|
||||
int sub = GET_FIELD (insn, 14, 16);
|
||||
int df = GET_FIELD (insn, 17, 18);
|
||||
int sf = GET_FIELD (insn, 19, 20);
|
||||
const char * const * source = float_format_names;
|
||||
const char * const * dest = float_format_names;
|
||||
char *t = "";
|
||||
if (sub == 4)
|
||||
{
|
||||
fputs_filtered (",UND ", info);
|
||||
break;
|
||||
}
|
||||
if ((sub & 3) == 3)
|
||||
t = ",t";
|
||||
if ((sub & 3) == 1)
|
||||
source = sub & 4 ? fcnv_ufixed_names : fcnv_fixed_names;
|
||||
if (sub & 2)
|
||||
dest = sub & 4 ? fcnv_ufixed_names : fcnv_fixed_names;
|
||||
|
||||
(*info->fprintf_func) (info->stream, "%s%s%s ",
|
||||
t, source[sf], dest[df]);
|
||||
break;
|
||||
}
|
||||
|
||||
case 'm':
|
||||
{
|
||||
|
|
@ -1185,9 +1232,8 @@ print_insn_hppa (memaddr, info)
|
|||
}
|
||||
|
||||
case 'X':
|
||||
(*info->print_address_func) ((memaddr + 8
|
||||
+ extract_22 (insn)),
|
||||
info);
|
||||
(*info->print_address_func)
|
||||
(memaddr + 8 + extract_22 (insn), info);
|
||||
break;
|
||||
case 'L':
|
||||
fputs_filtered (",%r2", info);
|
||||
|
|
|
|||
Loading…
Reference in New Issue