From de484a066b470658bbf4f8e06928691947deacb1 Mon Sep 17 00:00:00 2001 From: Jim Blandy Date: Sat, 13 Feb 1999 21:36:35 +0000 Subject: [PATCH] * config/tc-mips.c: Remove all the mips_NNNN variables; just use mips_cpu instead. (mips_4650, mips_4010, mips_4100): Variables removed. start-sanitize-vr4xxx (mips_4121): Variable removed. end-sanitize-vr4xxx start-sanitize-vr4320 (mips_4320): Variable removed. end-sanitize-vr4320 start-sanitize-cygnus (mips_5400): Variable removed. end-sanitize-cygnus start-sanitize-r5900 (mips_5900): Variable removed. end-sanitize-r5900 start-sanitize-tx49 (mips_4900): Variable removed. end-sanitize-tx49 (hilo_interlocks, gpr_interlocks, append_insn, macro_build, macro, macro2, mips16_macro, mips_ip): Test mips_cpu, not the mips_NNNN variables. (md_begin): Don't bother initializing the mips_NNNN variables; mips_cpu is set, and that's good enough now. (md_parse_option): Have the -mNNNN options set mips_cpu instead of the mips_NNNN variable. The -no-mNNNN flags are now no-ops. (show): New function, to handle wrapping in the CPU lists. (md_show_usage): Update lists of -mcpu and -mNNNN switches. --- gas/config/tc-mips.c | 372 +++++++++++++++++++++++-------------------- 1 file changed, 195 insertions(+), 177 deletions(-) diff --git a/gas/config/tc-mips.c b/gas/config/tc-mips.c index 26b12e30cb8..37c097ab9bf 100644 --- a/gas/config/tc-mips.c +++ b/gas/config/tc-mips.c @@ -140,11 +140,7 @@ mips_target_format () /* This is the set of options which may be modified by the .set pseudo-op. We use a struct so that .set push and .set pop are more - reliable. - - FIXME: The CPU specific variables (mips_4010, et. al.) should - probably be in here as well, and there should probably be some way - to set them. */ + reliable. */ struct mips_set_options { @@ -204,71 +200,43 @@ static char* mips_abi_string = 0; /* Wether we should mark the file EABI64 or EABI32. */ static int mips_eabi64 = 0; -/* Whether the 4650 instructions (mad/madu) are permitted. */ -static int mips_4650 = -1; - -/* Whether the 4010 instructions are permitted. */ -static int mips_4010 = -1; - -/* Whether the 4100 MADD16 and DMADD16 are permitted. */ -static int mips_4100 = -1; -/* start-sanitize-vr4xxx */ -/* Whether NEC 4121 instructions are permitted. */ -static int mips_4121 = -1; - -/* end-sanitize-vr4xxx */ -/* start-sanitize-vr4320 */ -/* Whether NEC vr4320 instructions are permitted. */ -static int mips_4320 = -1; - -/* end-sanitize-vr4320 */ -/* start-sanitize-cygnus */ -/* Whether NEC vr5400 instructions are permitted. */ -static int mips_5400 = -1; +/* Whether the processor uses hardware interlocks to protect + reads from the HI and LO registers, and thus does not + require nops to be inserted. -/* end-sanitize-cygnus */ -/* start-sanitize-r5900 */ -/* Whether Toshiba r5900 instructions are permitted. */ -static int mips_5900 = -1; + FIXME: GCC makes a distinction between -mcpu=FOO and -mFOO: + -mcpu=FOO schedules for FOO, but still produces code that meets the + requirements of MIPS ISA I. For example, it won't generate any + FOO-specific instructions, and it will still assume that any + scheduling hazards described in MIPS ISA I are there, even if FOO + has interlocks. -mFOO gives GCC permission to generate code that + will only run on a FOO; it will generate FOO-specific instructions, + and assume interlocks provided by a FOO. -/* end-sanitize-r5900 */ -/* Whether Toshiba r3900 instructions are permitted. */ -static int mips_3900 = -1; + However, GAS currently doesn't make this distinction; before Jan 28 + 1999, GAS's -mcpu=FOO implied -mFOO, which violates GCC's + assumptions. The GCC driver passes these flags through to GAS, so + if GAS actually does anything that doesn't meet MIPS ISA I with + -mFOO, then GCC's -mcpu=FOO flag isn't going to work. -/* start-sanitize-tx49 */ -/* Whether Toshiba r4900 instructions are permitted. */ -static int mips_4900 = -1; + And furthermore, it did not assume that -mFOO implied -mcpu=FOO, + which seems senseless --- why generate code which will only run on + a FOO, but schedule for something else? -/* end-sanitize-tx49 */ -/* start-sanitize-tx19 */ -/* The tx19 (r1900) is a mips16 decoder with a tx39(r3900) behind it. - The tx19 related options and configuration bits are handled by - the tx39 flags. */ -/* end-sanitize-tx19 */ + So now, at least, -mcpu=FOO and -mFOO are exactly equivalent. -/* Whether the processor uses hardware interlocks to protect - reads from the HI and LO registers, and thus does not - require nops to be inserted. + -- Jim Blandy */ - FIXME: We really should not be checking mips_cpu here. The -mcpu= - option is documented to not do anything special. In gcc, the - -mcpu= option only affects scheduling, and does not affect code - generation. Each test of -mcpu= here should actually be testing a - specific variable, such as mips_4010, and each such variable should - have a command line option to set it. The -mcpu= option may be - used to set the default value of these options, as is the case for - mips_4010. */ - -#define hilo_interlocks (mips_4010 \ +#define hilo_interlocks (mips_cpu == 4010 \ /* start-sanitize-tx49 */ \ - || mips_cpu == 4900 || mips_4900 \ + || mips_cpu == 4900 \ /* end-sanitize-tx49 */ \ /* start-sanitize-vr4320 */ \ || mips_cpu == 4320 \ /* end-sanitize-vr4320 */ \ /* start-sanitize-r5900 */ \ - || mips_5900 \ + || mips_cpu == 5900 \ /* end-sanitize-r5900 */ \ ) @@ -277,12 +245,12 @@ static int mips_4900 = -1; #define gpr_interlocks \ (mips_opts.isa >= 2 \ /* start-sanitize-cygnus */ \ - || mips_5400 \ + || mips_cpu == 5400 \ /* end-sanitize-cygnus */ \ /* start-sanitize-r5900 */ \ - || mips_5900 \ + || mips_cpu == 5900 \ /* end-sanitize-r5900 */ \ - || mips_3900) + || mips_cpu == 3900) /* As with other "interlocks" this is used by hardware that has FP (co-processor) interlocks. */ @@ -1053,48 +1021,6 @@ md_begin () mips_opts.mips16 = 0; } - if (mips_4650 < 0) - mips_4650 = (mips_cpu == 4650); - - if (mips_4010 < 0) - mips_4010 = (mips_cpu == 4010); - - if (mips_4100 < 0) - mips_4100 = (mips_cpu == 4100 - /* start-sanitize-vr4xxx */ - || mips_cpu == 4111 - /* end-sanitize-vr4xxx */ - ); - - /* start-sanitize-vr4xxx */ - if (mips_4121 < 0) - mips_4121 = (mips_cpu == 4121); - - /* end-sanitize-vr4xxx */ - /* start-sanitize-vr4320 */ - if (mips_4320 < 0) - mips_4320 = (mips_cpu == 4320); - - /* end-sanitize-vr4320 */ - /* start-sanitize-cygnus */ - if (mips_5400 < 0) - mips_5400 = (mips_cpu == 5400); - /* end-sanitize-cygnus */ - - /* start-sanitize-r5900 */ - if (mips_5900 < 0) - mips_5900 = (mips_cpu == 5900); - /* end-sanitize-r5900 */ - - if (mips_3900 < 0) - mips_3900 = (mips_cpu == 3900); - - /* start-sanitize-tx49 */ - if (mips_4900 < 0) - mips_4900 = (mips_cpu == 4900); - - /* end-sanitize-tx49 */ - /* End of TARGET_CPU processing, get rid of malloced memory if necessary. */ cpu = NULL; @@ -1685,7 +1611,7 @@ append_insn (place, ip, address_expr, reloc_type, unmatched_hi) though the tx39's divide insns still do require the delay. */ if (! (hilo_interlocks - || (mips_3900 && (pinfo & INSN_MULT))) + || (mips_cpu == 3900 && (pinfo & INSN_MULT))) && (mips_optimize == 0 || (pinfo & INSN_WRITE_LO))) nops += 2; @@ -1707,7 +1633,7 @@ append_insn (place, ip, address_expr, reloc_type, unmatched_hi) insert a NOP. Some newer processors have interlocks. Also the note tx39's multiply above. */ if (! (hilo_interlocks - || (mips_3900 && (pinfo & INSN_MULT))) + || (mips_cpu == 3900 && (pinfo & INSN_MULT))) && (mips_optimize == 0 || (pinfo & INSN_WRITE_HI))) nops += 2; @@ -1746,11 +1672,11 @@ append_insn (place, ip, address_expr, reloc_type, unmatched_hi) || ((prev_prev_insn.insn_mo->pinfo & INSN_READ_LO) && (pinfo & INSN_WRITE_LO) && ! (hilo_interlocks - || (mips_3900 && (pinfo & INSN_MULT)))) + || (mips_cpu == 3900 && (pinfo & INSN_MULT)))) || ((prev_prev_insn.insn_mo->pinfo & INSN_READ_HI) && (pinfo & INSN_WRITE_HI) && ! (hilo_interlocks - || (mips_3900 && (pinfo & INSN_MULT))))) + || (mips_cpu == 3900 && (pinfo & INSN_MULT))))) prev_prev_nop = 1; else prev_prev_nop = 0; @@ -2143,7 +2069,8 @@ append_insn (place, ip, address_expr, reloc_type, unmatched_hi) & (INSN_LOAD_COPROC_DELAY | INSN_COPROC_MOVE_DELAY | INSN_WRITE_COND_CODE))) - || (! (hilo_interlocks || (mips_3900 && (pinfo & INSN_MULT))) + || (! (hilo_interlocks + || (mips_cpu == 3900 && (pinfo & INSN_MULT))) && (prev_pinfo & (INSN_READ_LO | INSN_READ_HI))) @@ -2647,38 +2574,42 @@ macro_build (place, counter, ep, name, fmt, va_alist) if (strcmp (fmt, insn.insn_mo->args) == 0 && insn.insn_mo->pinfo != INSN_MACRO && (insn_isa <= mips_opts.isa - || (mips_4650 + || (mips_cpu == 4650 && (insn.insn_mo->membership & INSN_4650) != 0) - || (mips_4010 + || (mips_cpu == 4010 && (insn.insn_mo->membership & INSN_4010) != 0) - || (mips_4100 + || ((mips_cpu == 4100 + /* start-sanitize-vr4xxx */ + || mips_cpu == 4111 + /* end-sanitize-vr4xxx */ + ) && (insn.insn_mo->membership & INSN_4100) != 0) /* start-sanitize-vr4xxx */ - || (mips_4121 + || (mips_cpu == 4121 && (insn.insn_mo->membership & INSN_4121) != 0) /* end-sanitize-vr4xxx */ /* start-sanitize-vr4320 */ - || (mips_4320 + || (mips_cpu == 4320 && (insn.insn_mo->membership & INSN_4320) != 0) /* end-sanitize-vr4320 */ /* start-sanitize-tx49 */ - || (mips_4900 + || (mips_cpu == 4900 && (insn.insn_mo->membership & INSN_4900) != 0) /* end-sanitize-tx49 */ /* start-sanitize-r5900 */ - || (mips_5900 + || (mips_cpu == 5900 && (insn.insn_mo->membership & INSN_5900) != 0) /* end-sanitize-r5900 */ /* start-sanitize-cygnus */ - || (mips_5400 + || (mips_cpu == 5400 && (insn.insn_mo->membership & INSN_5400) != 0) /* end-sanitize-cygnus */ - || (mips_3900 + || (mips_cpu == 3900 && (insn.insn_mo->membership & INSN_3900) != 0)) /* start-sanitize-r5900 */ - && (! mips_5900 || (insn.insn_mo->pinfo & FP_D) == 0) + && (mips_cpu != 5900 || (insn.insn_mo->pinfo & FP_D) == 0) /* end-sanitize-r5900 */ - && (! mips_4650 || (insn.insn_mo->pinfo & FP_D) == 0)) + && (mips_cpu != 4650 || (insn.insn_mo->pinfo & FP_D) == 0)) break; ++insn.insn_mo; @@ -4121,7 +4052,7 @@ macro (ip) macro_build ((char *) NULL, &icnt, NULL, "teq", "s,t", 0, 0); else /* start-sanitize-r5900 */ - if (mips_5900) + if (mips_cpu == 5900) macro_build ((char *) NULL, &icnt, NULL, "break", "B", 7); else /* end-sanitize-r5900 */ @@ -4147,7 +4078,7 @@ macro (ip) dbl ? "ddiv" : "div", "z,s,t", sreg, treg); /* start-sanitize-r5900 */ - if (mips_5900) + if (mips_cpu == 5900) macro_build ((char *) NULL, &icnt, NULL, "break", "B", 7); else /* end-sanitize-r5900 */ @@ -4191,7 +4122,7 @@ macro (ip) --mips_opts.noreorder; /* start-sanitize-r5900 */ - if (mips_5900) + if (mips_cpu == 5900) macro_build ((char *) NULL, &icnt, NULL, "break", "B", 6); else /* end-sanitize-r5900 */ @@ -4243,7 +4174,7 @@ macro (ip) macro_build ((char *) NULL, &icnt, NULL, "teq", "s,t", 0, 0); else /* start-sanitize-r5900 */ - if (mips_5900) + if (mips_cpu == 5900) macro_build ((char *) NULL, &icnt, NULL, "break", "B", 7); else /* end-sanitize-r5900 */ @@ -4319,7 +4250,7 @@ macro (ip) that later insns are available for delay slot filling. */ --mips_opts.noreorder; /* start-sanitize-r5900 */ - if (mips_5900) + if (mips_cpu == 5900) macro_build ((char *) NULL, &icnt, NULL, "break", "B", 7); else /* end-sanitize-r5900 */ @@ -5019,7 +4950,7 @@ macro (ip) lr = 1; goto ld; case M_LDC1_AB: - if (mips_4650) + if (mips_cpu == 4650) { as_bad (_("opcode not supported on this processor")); return; @@ -5108,7 +5039,7 @@ macro (ip) s = "scd"; goto st; case M_SDC1_AB: - if (mips_4650) + if (mips_cpu == 4650) { as_bad (_("opcode not supported on this processor")); return; @@ -5596,7 +5527,7 @@ macro (ip) } case M_L_DOB: - if (mips_4650) + if (mips_cpu == 4650) { as_bad (_("opcode not supported on this processor")); return; @@ -5637,7 +5568,7 @@ macro (ip) * But, the resulting address is the same after relocation so why * generate the extra instruction? */ - if (mips_4650) + if (mips_cpu == 4650) { as_bad (_("opcode not supported on this processor")); return; @@ -5655,7 +5586,7 @@ macro (ip) goto ldd_std; case M_S_DAB: - if (mips_4650) + if (mips_cpu == 4650) { as_bad (_("opcode not supported on this processor")); return; @@ -6209,7 +6140,7 @@ macro2 (ip) macro_build ((char *) NULL, &icnt, &expr1, "beq", "s,t,p", dreg, AT); macro_build ((char *) NULL, &icnt, NULL, "nop", "", 0); /* start-sanitize-r5900 */ - if (mips_5900) + if (mips_cpu == 5900) macro_build ((char *) NULL, &icnt, NULL, "break", "B", 6); else /* end-sanitize-r5900 */ @@ -6247,7 +6178,7 @@ macro2 (ip) macro_build ((char *) NULL, &icnt, &expr1, "beq", "s,t,p", AT, 0); macro_build ((char *) NULL, &icnt, NULL, "nop", "", 0); /* start-sanitize-r5900 */ - if (mips_5900) + if (mips_cpu == 5900) macro_build ((char *) NULL, &icnt, NULL, "break", "B", 6); else /* end-sanitize-r5900 */ @@ -6293,7 +6224,7 @@ macro2 (ip) break; case M_S_DOB: - if (mips_4650) + if (mips_cpu == 4650) { as_bad (_("opcode not supported on this processor")); return; @@ -6905,7 +6836,7 @@ mips16_macro (ip) expr1.X_add_number = 2; macro_build ((char *) NULL, &icnt, &expr1, "bnez", "x,p", yreg); /* start-sanitize-r5900 */ - if (mips_5900) + if (mips_cpu == 5900) macro_build ((char *) NULL, &icnt, NULL, "break", "B", 7); else /* end-sanitize-r5900 */ @@ -6942,7 +6873,7 @@ mips16_macro (ip) expr1.X_add_number = 2; macro_build ((char *) NULL, &icnt, &expr1, "bnez", "x,p", yreg); /* start-sanitize-r5900 */ - if (mips_5900) + if (mips_cpu == 5900) macro_build ((char *) NULL, &icnt, NULL, "break", "B", 7); else /* end-sanitize-r5900 */ @@ -7323,35 +7254,40 @@ mips_ip (str, ip) ok = true; else if (insn->pinfo == INSN_MACRO) ok = false; - else if ((mips_4650 && (insn->membership & INSN_4650) != 0) - || (mips_4010 && (insn->membership & INSN_4010) != 0) - || (mips_4100 && (insn->membership & INSN_4100) != 0) + else if ((mips_cpu == 4650 && (insn->membership & INSN_4650) != 0) + || (mips_cpu == 4010 && (insn->membership & INSN_4010) != 0) + || ((mips_cpu == 4100 + /* start-sanitize-vr4xxx */ + || mips_cpu == 4111 + /* end-sanitize-vr4xxx */ + ) + && (insn->membership & INSN_4100) != 0) /* start-sanitize-vr4xxx */ - || (mips_4121 && (insn->membership & INSN_4121) != 0) + || (mips_cpu == 4121 && (insn->membership & INSN_4121) != 0) /* end-sanitize-vr4xxx */ /* start-sanitize-vr4320 */ - || (mips_4320 && (insn->membership & INSN_4320) != 0) + || (mips_cpu == 4320 && (insn->membership & INSN_4320) != 0) /* end-sanitize-vr4320 */ /* start-sanitize-tx49 */ - || (mips_4900 && (insn->membership & INSN_4900) != 0) + || (mips_cpu == 4900 && (insn->membership & INSN_4900) != 0) /* end-sanitize-tx49 */ /* start-sanitize-r5900 */ - || (mips_5900 && (insn->membership & INSN_5900) != 0) + || (mips_cpu == 5900 && (insn->membership & INSN_5900) != 0) /* end-sanitize-r5900 */ /* start-sanitize-cygnus */ - || (mips_5400 && (insn->membership & INSN_5400) != 0) + || (mips_cpu == 5400 && (insn->membership & INSN_5400) != 0) /* end-sanitize-cygnus */ - || (mips_3900 && (insn->membership & INSN_3900) != 0)) + || (mips_cpu == 3900 && (insn->membership & INSN_3900) != 0)) ok = true; else ok = false; if (insn->pinfo != INSN_MACRO) { - if (mips_4650 && (insn->pinfo & FP_D) != 0) + if (mips_cpu == 4650 && (insn->pinfo & FP_D) != 0) ok = false; /* start-sanitize-r5900 */ - if (mips_5900 && (insn->pinfo & FP_D) != 0) + if (mips_cpu == 5900 && (insn->pinfo & FP_D) != 0) ok = false; /* end-sanitize-r5900 */ } @@ -7735,7 +7671,7 @@ mips_ip (str, ip) { /* start-sanitize-r5900 */ /* Allow "$viNN" as coprocessor register name */ - if (mips_5900 + if (mips_cpu == 5900 && *args == 'G' && s[1] == 'v' && s[2] == 'i') @@ -9727,84 +9663,75 @@ md_parse_option (c, arg) break; case OPTION_M4650: - mips_4650 = 1; + mips_cpu = 4650; break; case OPTION_NO_M4650: - mips_4650 = 0; break; case OPTION_M4010: - mips_4010 = 1; + mips_cpu = 4010; break; case OPTION_NO_M4010: - mips_4010 = 0; break; case OPTION_M4100: - mips_4100 = 1; + mips_cpu = 4100; break; case OPTION_NO_M4100: - mips_4100 = 0; break; /* start-sanitize-vr4xxx */ case OPTION_M4121: - mips_4121 = 1; + mips_cpu = 4121; break; case OPTION_NO_M4121: - mips_4121 = 0; break; /* end-sanitize-vr4xxx */ /* start-sanitize-r5900 */ case OPTION_M5900: - mips_5900 = 1; + mips_cpu = 5900; break; case OPTION_NO_M5900: - mips_5900 = 0; break; /* end-sanitize-r5900 */ /* start-sanitize-vr4320 */ case OPTION_M4320: - mips_4320 = 1; + mips_cpu = 4320; break; case OPTION_NO_M4320: - mips_4320 = 0; break; /* end-sanitize-vr4320 */ /* start-sanitize-cygnus */ case OPTION_M5400: - mips_5400 = 1; + mips_cpu = 5400; break; case OPTION_NO_M5400: - mips_5400 = 0; break; /* end-sanitize-cygnus */ case OPTION_M3900: - mips_3900 = 1; + mips_cpu = 3900; break; case OPTION_NO_M3900: - mips_3900 = 0; break; /* start-sanitize-tx49 */ case OPTION_M4900: - mips_4900 = 1; + mips_cpu = 4900; break; case OPTION_NO_M4900: - mips_4900 = 0; break; /* end-sanitize-tx49 */ @@ -9927,10 +9854,44 @@ md_parse_option (c, arg) return 1; } + +static void +show (stream, string, col_p, first_p) + FILE *stream; + char *string; + int *col_p; + int *first_p; +{ + if (*first_p) + { + fprintf (stream, "%24s", ""); + *col_p = 24; + } + else + { + fprintf (stream, ", "); + *col_p += 2; + } + + if (*col_p + strlen (string) > 72) + { + fprintf (stream, "\n%24s", ""); + *col_p = 24; + } + + fprintf (stream, "%s", string); + *col_p += strlen (string); + + *first_p = 0; +} + + void md_show_usage (stream) FILE *stream; { + int column, first; + fprintf(stream, _("\ MIPS options:\n\ -membedded-pic generate embedded position independent code\n\ @@ -9944,22 +9905,76 @@ MIPS options:\n\ -mips2 generate MIPS ISA II instructions\n\ -mips3 generate MIPS ISA III instructions\n\ -mips4 generate MIPS ISA IV instructions\n\ --mcpu=vr4300 generate code for vr4300\n\ --mcpu=vr4100 generate code for vr4100\n\ --m4650 permit R4650 instructions\n\ --no-m4650 do not permit R4650 instructions\n\ --m4010 permit R4010 instructions\n\ --no-m4010 do not permit R4010 instructions\n\ --m4100 permit VR4100 instructions\n\ --no-m4100 do not permit VR4100 instructions\n")); +-mcpu=CPU generate code for CPU, where CPU is one of:\n")); + + first = 1; + + /* start-sanitize-tx19 */ + show (stream, "1900", &column, &first); + /* end-sanitize-tx19 */ + show (stream, "2000", &column, &first); + show (stream, "3000", &column, &first); + show (stream, "3900", &column, &first); + show (stream, "4000", &column, &first); + show (stream, "4010", &column, &first); + show (stream, "4100", &column, &first); /* start-sanitize-vr4xxx */ - fprintf(stream, _("\ --mcpu=vr4111 generate code for vr4111\n")); - fprintf(stream, _("\ --mcpu=vr4121 generate code for vr4121\n\ --m4121 permit VR4121 instructions\n\ --no-m4121 do not permit VR4121 instructions\n")); + show (stream, "4111", &column, &first); + show (stream, "4121", &column, &first); /* end-sanitize-vr4xxx */ + show (stream, "4300", &column, &first); + /* start-sanitize-vr4320 */ + show (stream, "4320", &column, &first); + /* end-sanitize-vr4320 */ + show (stream, "4400", &column, &first); + show (stream, "4600", &column, &first); + show (stream, "4650", &column, &first); + /* start-sanitize-tx49 */ + show (stream, "4900", &column, &first); + /* end-sanitize-tx49 */ + show (stream, "5000", &column, &first); + /* start-sanitize-cygnus */ + show (stream, "5400", &column, &first); + /* end-sanitize-cygnus */ + /* start-sanitize-r5900 */ + show (stream, "5900", &column, &first); + /* end-sanitize-r5900 */ + show (stream, "6000", &column, &first); + show (stream, "8000", &column, &first); + show (stream, "10000", &column, &first); + fputc ('\n', stream); + + fprintf (stream, _("\ +-mCPU equivalent to -mcpu=CPU.\n\ +-no-mCPU don't generate code for CPU.\n\ + For -mCPU and -no-mCPU, CPU must be one of:\n")); + + first = 1; + + /* start-sanitize-tx19 */ + show (stream, "1900", &column, &first); + /* end-sanitize-tx19 */ + show (stream, "3900", &column, &first); + show (stream, "4010", &column, &first); + show (stream, "4100", &column, &first); + /* start-sanitize-vr4xxx */ + show (stream, "4121", &column, &first); + /* end-sanitize-vr4xxx */ + /* start-sanitize-vr4320 */ + show (stream, "4320", &column, &first); + /* end-sanitize-vr4320 */ + show (stream, "4650", &column, &first); + /* start-sanitize-tx49 */ + show (stream, "4900", &column, &first); + /* end-sanitize-tx49 */ + /* start-sanitize-cygnus */ + show (stream, "5400", &column, &first); + /* end-sanitize-cygnus */ + /* start-sanitize-r5900 */ + show (stream, "5900", &column, &first); + /* end-sanitize-r5900 */ + fputc ('\n', stream); + fprintf(stream, _("\ -mips16 generate mips16 instructions\n\ -no-mips16 do not generate mips16 instructions\n")); @@ -10125,9 +10140,12 @@ mips_frob_file () if (f != NULL) break; +#if 0 /* GCC code motion plus incomplete dead code elimination + can leave a %hi without a %lo. */ if (pass == 1) as_warn_where (l->fixp->fx_file, l->fixp->fx_line, _("Unmatched %%hi reloc")); +#endif } } } -- 2.30.2