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author | Jim Kingdon <jkingdon@engr.sgi.com> | 1993-07-21 18:54:49 +0000 |
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committer | Jim Kingdon <jkingdon@engr.sgi.com> | 1993-07-21 18:54:49 +0000 |
commit | 18de15d82e5d27035428f355e1db61d05bf42b80 (patch) | |
tree | 5deaaed62cd6744e6c61d3b08e6596d2c1e4432e /opcodes | |
parent | 4d135f1c5a9b0d95fcf46d40e8cc362f61b76b9c (diff) | |
download | gdb-18de15d82e5d27035428f355e1db61d05bf42b80.zip gdb-18de15d82e5d27035428f355e1db61d05bf42b80.tar.gz gdb-18de15d82e5d27035428f355e1db61d05bf42b80.tar.bz2 |
* hppa-dis.c: Move floating registers from reg_names to fp_reg_names.
(fput_fp_reg_r): Renamed from fput_reg_r.
(fput_fp_reg): New function.
(print_insn_hppa): Use fput_fp_reg{,_r} where appropriate.
Diffstat (limited to 'opcodes')
-rw-r--r-- | opcodes/hppa-dis.c | 84 |
1 files changed, 49 insertions, 35 deletions
diff --git a/opcodes/hppa-dis.c b/opcodes/hppa-dis.c index 1f2134f..c159e68 100644 --- a/opcodes/hppa-dis.c +++ b/opcodes/hppa-dis.c @@ -23,24 +23,22 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #include "dis-asm.h" #include "opcode/hppa.h" -/* Initializer for an array of names of registers. - There should be NUM_REGS strings in this initializer. */ - -#define REGISTER_NAMES \ - {"flags", "r1", "rp", "r3", "r4", "r5", "r6", "r7", "r8", "r9", \ - "r10", "r11", "r12", "r13", "r14", "r15", "r16", "r17", "r18", "r19", \ - "r20", "r21", "r22", "arg3", "arg2", "arg1", "arg0", "dp", "ret0", "ret1", \ - "sp", "r31", "sar", "pcoqh", "pcsqh", "pcoqt", "pcsqt", \ - "eiem", "iir", "isr", "ior", "ipsw", "goto", "sr4", "sr0", "sr1", "sr2", \ - "sr3", "sr5", "sr6", "sr7", "cr0", "cr8", "cr9", "ccr", "cr12", "cr13", \ - "cr24", "cr25", "cr26", "mpsfu_high", "mpsfu_low", "mpsfu_ovflo", "pad", \ - "fpsr", "fpe1", "fpe2", "fpe3", "fpe4", "fpe5", "fpe6", "fpe7", \ - "fp4", "fp5", "fp6", "fp7", "fp8", \ - "fp9", "fp10", "fp11", "fp12", "fp13", "fp14", "fp15", \ - "fp16", "fp17", "fp18", "fp19", "fp20", "fp21", "fp22", "fp23", \ - "fp24", "fp25", "fp26", "fp27", "fp28", "fp29", "fp30", "fp31"} - -static const char *const reg_names[] = REGISTER_NAMES; +/* Integer register names, indexed by the numbers which appear in the + opcodes. */ +static const char *const reg_names[] = + {"flags", "r1", "rp", "r3", "r4", "r5", "r6", "r7", "r8", "r9", + "r10", "r11", "r12", "r13", "r14", "r15", "r16", "r17", "r18", "r19", + "r20", "r21", "r22", "arg3", "arg2", "arg1", "arg0", "dp", "ret0", "ret1", + "sp", "r31"} + +/* Floating point register names, indexed by the numbers which appear in the + opcodes. */ +static const char *const fp_reg_names[] = + {"fpsr", "fpe2", "fpe4", "fpe6", + "fr4", "fr5", "fr6", "fr7", "fr8", + "fr9", "fr10", "fr11", "fr12", "fr13", "fr14", "fr15", + "fr16", "fr17", "fr18", "fr19", "fr20", "fr21", "fr22", "fr23", + "fr24", "fr25", "fr26", "fr27", "fr28", "fr29", "fr30", "fr31"}; typedef unsigned int CORE_ADDR; @@ -123,11 +121,24 @@ fput_reg (reg, info) } static void -fput_reg_r (reg, info) +fput_fp_reg (reg, info) unsigned reg; disassemble_info *info; { - (*info->fprintf_func) (info->stream, "%sR", reg ? reg_names[reg] : "r0"); + (*info->fprintf_func) (info->stream, reg ? fp_reg_names[reg] : "fr0"); +} + +static void +fput_fp_reg_r (reg, info) + unsigned reg; + disassemble_info *info; +{ + /* Special case floating point exception registers. */ + if (reg < 4) + (*info->fprintf_func) (info->stream, "fpe%d", reg * 2 + 1); + else + (*info->fprintf_func) (info->stream, "%sR", reg ? fp_reg_names[reg] + : "fr0"); } static void @@ -378,9 +389,9 @@ print_insn_hppa (memaddr, info) break; case 'X': if (GET_FIELD (insn, 25, 25)) - fput_reg_r (GET_FIELD (insn, 11, 15), info); + fput_fp_reg_r (GET_FIELD (insn, 11, 15), info); else - fput_reg (GET_FIELD (insn, 11, 15), info); + fput_fp_reg (GET_FIELD (insn, 11, 15), info); break; case 'b': fput_reg (GET_FIELD (insn, 6, 10), info); @@ -390,33 +401,36 @@ print_insn_hppa (memaddr, info) break; case 'E': if (GET_FIELD (insn, 25, 25)) - fput_reg_r (GET_FIELD (insn, 6, 10), info); + fput_fp_reg_r (GET_FIELD (insn, 6, 10), info); else - fput_reg (GET_FIELD (insn, 6, 10), info); + fput_fp_reg (GET_FIELD (insn, 6, 10), info); break; case 't': fput_reg (GET_FIELD (insn, 27, 31), info); break; case 'v': if (GET_FIELD (insn, 25, 25)) - fput_reg_r (GET_FIELD (insn, 27, 31), info); + fput_fp_reg_r (GET_FIELD (insn, 27, 31), info); else - fput_reg (GET_FIELD (insn, 27, 31), info); + fput_fp_reg (GET_FIELD (insn, 27, 31), info); + break; + case 'y': + fput_fp_reg (GET_FIELD (insn, 27, 31), info); break; case '4': - fput_creg (GET_FIELD (insn, 6, 10), info); + fput_fp_reg (GET_FIELD (insn, 6, 10), info); break; case '6': - fput_reg (GET_FIELD (insn, 11, 15), info); + fput_fp_reg (GET_FIELD (insn, 11, 15), info); break; case '7': - fput_reg (GET_FIELD (insn, 27, 31), info); + fput_fp_reg (GET_FIELD (insn, 27, 31), info); break; case '8': - fput_reg (GET_FIELD (insn, 16, 20), info); + fput_fp_reg (GET_FIELD (insn, 16, 20), info); break; case '9': - fput_reg (GET_FIELD (insn, 21, 25), info); + fput_fp_reg (GET_FIELD (insn, 21, 25), info); break; case '5': fput_const (extract_5_load (insn), info); @@ -608,16 +622,16 @@ print_insn_hppa (memaddr, info) break; case 'J': if (GET_FIELD (insn, 24, 24)) - fput_reg_r (GET_FIELD (insn, 6, 10), info); + fput_fp_reg_r (GET_FIELD (insn, 6, 10), info); else - fput_reg (GET_FIELD (insn, 6, 10), info); + fput_fp_reg (GET_FIELD (insn, 6, 10), info); break; case 'K': if (GET_FIELD (insn, 19, 19)) - fput_reg_r (GET_FIELD (insn, 11, 15), info); + fput_fp_reg_r (GET_FIELD (insn, 11, 15), info); else - fput_reg (GET_FIELD (insn, 11, 15), info); + fput_fp_reg (GET_FIELD (insn, 11, 15), info); break; case 'M': fputs_filtered (float_comp_names[GET_FIELD (insn, 27, 31)], |