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| author | Mike Frysinger <vapier@gentoo.org> | 2023-12-21 01:34:54 -0500 |
|---|---|---|
| committer | Mike Frysinger <vapier@gentoo.org> | 2023-12-21 01:59:23 -0500 |
| commit | 28c06ff1a153c546b2816cee582ccad1cac8008e (patch) | |
| tree | 9eb8213f42a40be1179eeb69b4ca65772c82fdef /sim/mips | |
| parent | 80200ef6b49d0c879de6435519aacda9d025347c (diff) | |
| download | gdb-28c06ff1a153c546b2816cee582ccad1cac8008e.zip gdb-28c06ff1a153c546b2816cee582ccad1cac8008e.tar.gz gdb-28c06ff1a153c546b2816cee582ccad1cac8008e.tar.bz2 | |
sim: mips: fix -Wimplicit-fallthrough warnings
Seems like these cases were meant to fallthru.
Diffstat (limited to 'sim/mips')
| -rw-r--r-- | sim/mips/cp1.c | 4 | ||||
| -rw-r--r-- | sim/mips/interp.c | 4 | ||||
| -rw-r--r-- | sim/mips/m16e.igen | 6 |
3 files changed, 13 insertions, 1 deletions
diff --git a/sim/mips/cp1.c b/sim/mips/cp1.c index 3e2d5d9..9d1dfe5 100644 --- a/sim/mips/cp1.c +++ b/sim/mips/cp1.c @@ -262,6 +262,7 @@ store_fpr (sim_cpu *cpu, { case fmt_uninterpreted_32: fmt = fmt_uninterpreted; + ATTRIBUTE_FALLTHROUGH; case fmt_single: case fmt_word: if (STATE_VERBOSE_P (SD)) @@ -274,6 +275,7 @@ store_fpr (sim_cpu *cpu, case fmt_uninterpreted_64: fmt = fmt_uninterpreted; + ATTRIBUTE_FALLTHROUGH; case fmt_uninterpreted: case fmt_double: case fmt_long: @@ -294,6 +296,7 @@ store_fpr (sim_cpu *cpu, { case fmt_uninterpreted_32: fmt = fmt_uninterpreted; + ATTRIBUTE_FALLTHROUGH; case fmt_single: case fmt_word: FGR[fpr] = (value & 0xFFFFFFFF); @@ -302,6 +305,7 @@ store_fpr (sim_cpu *cpu, case fmt_uninterpreted_64: fmt = fmt_uninterpreted; + ATTRIBUTE_FALLTHROUGH; case fmt_uninterpreted: case fmt_double: case fmt_long: diff --git a/sim/mips/interp.c b/sim/mips/interp.c index 255807f..708e27f 100644 --- a/sim/mips/interp.c +++ b/sim/mips/interp.c @@ -1247,7 +1247,7 @@ sim_monitor (SIM_DESC sd, if (A0 == 0) /* waitflag == NOWAIT */ V0 = (unsigned_word)-1; } - /* Drop through to case 11 */ + ATTRIBUTE_FALLTHROUGH; case 11: /* char inbyte(void) */ { @@ -1904,6 +1904,7 @@ signal_exception (SIM_DESC sd, } /* else fall through to normal exception processing */ sim_io_eprintf(sd,"ReservedInstruction at PC = 0x%s\n", pr_addr (cia)); + ATTRIBUTE_FALLTHROUGH; } default: @@ -2329,6 +2330,7 @@ decode_coproc (SIM_DESC sd, "Warning: PC 0x%lx:interp.c decode_coproc DEADC0DE\n", (unsigned long)cia); GPR[rt] = 0xDEADC0DE; /* CPR[0,rd] */ + ATTRIBUTE_FALLTHROUGH; /* CPR[0,rd] = GPR[rt]; */ default: if (op == cp0_mfc0 || op == cp0_dmfc0) diff --git a/sim/mips/m16e.igen b/sim/mips/m16e.igen index fda54ca..9facbd4 100644 --- a/sim/mips/m16e.igen +++ b/sim/mips/m16e.igen @@ -212,16 +212,22 @@ switch (xsregs) { case 7: do_store (SD_,AccessLength_WORD, temp -= 4, 0, GPR[30]); + ATTRIBUTE_FALLTHROUGH; case 6: do_store (SD_,AccessLength_WORD, temp -= 4, 0, GPR[23]); + ATTRIBUTE_FALLTHROUGH; case 5: do_store (SD_,AccessLength_WORD, temp -= 4, 0, GPR[22]); + ATTRIBUTE_FALLTHROUGH; case 4: do_store (SD_,AccessLength_WORD, temp -= 4, 0, GPR[21]); + ATTRIBUTE_FALLTHROUGH; case 3: do_store (SD_,AccessLength_WORD, temp -= 4, 0, GPR[20]); + ATTRIBUTE_FALLTHROUGH; case 2: do_store (SD_,AccessLength_WORD, temp -= 4, 0, GPR[19]); + ATTRIBUTE_FALLTHROUGH; case 1: do_store (SD_,AccessLength_WORD, temp -= 4, 0, GPR[18]); } |