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author | Jason Molenda <jmolenda@apple.com> | 1999-07-07 20:19:36 +0000 |
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committer | Jason Molenda <jmolenda@apple.com> | 1999-07-07 20:19:36 +0000 |
commit | c5aa993b1f4add48fbdc6cc3117059f616e49875 (patch) | |
tree | c809d06515a34428cc8df5f758fbc1b6117d4c30 /gdb/mipsm3-nat.c | |
parent | 3a4b77d8bee950afce6f9702aa65dc0e60817a82 (diff) | |
download | gdb-c5aa993b1f4add48fbdc6cc3117059f616e49875.zip gdb-c5aa993b1f4add48fbdc6cc3117059f616e49875.tar.gz gdb-c5aa993b1f4add48fbdc6cc3117059f616e49875.tar.bz2 |
import gdb-1999-07-07 post reformat
Diffstat (limited to 'gdb/mipsm3-nat.c')
-rw-r--r-- | gdb/mipsm3-nat.c | 197 |
1 files changed, 99 insertions, 98 deletions
diff --git a/gdb/mipsm3-nat.c b/gdb/mipsm3-nat.c index 089ecd6..5f4d50b 100644 --- a/gdb/mipsm3-nat.c +++ b/gdb/mipsm3-nat.c @@ -1,21 +1,22 @@ /* Definitions to make GDB run on a mips box under Mach 3.0 Copyright (C) 1992 Free Software Foundation, Inc. -This file is part of GDB. + This file is part of GDB. -This program is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2 of the License, or -(at your option) any later version. + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. -This program is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU General Public License for more details. + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. -You should have received a copy of the GNU General Public License -along with this program; if not, write to the Free Software -Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ /* Mach specific routines for little endian mips (e.g. pmax) * running Mach 3.0 @@ -49,70 +50,70 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ * * -1 means mach does not save it anywhere. */ -static int reg_offset[] = +static int reg_offset[] = { - /* zero at v0 v1 */ - -1, REG_OFFSET(r1), REG_OFFSET(r2), REG_OFFSET(r3), + /* zero at v0 v1 */ + -1, REG_OFFSET (r1), REG_OFFSET (r2), REG_OFFSET (r3), - /* a0 a1 a2 a3 */ - REG_OFFSET(r4), REG_OFFSET(r5), REG_OFFSET(r6), REG_OFFSET(r7), + /* a0 a1 a2 a3 */ + REG_OFFSET (r4), REG_OFFSET (r5), REG_OFFSET (r6), REG_OFFSET (r7), - /* t0 t1 t2 t3 */ - REG_OFFSET(r8), REG_OFFSET(r9), REG_OFFSET(r10), REG_OFFSET(r11), + /* t0 t1 t2 t3 */ + REG_OFFSET (r8), REG_OFFSET (r9), REG_OFFSET (r10), REG_OFFSET (r11), - /* t4 t5 t6 t7 */ - REG_OFFSET(r12), REG_OFFSET(r13), REG_OFFSET(r14), REG_OFFSET(r15), + /* t4 t5 t6 t7 */ + REG_OFFSET (r12), REG_OFFSET (r13), REG_OFFSET (r14), REG_OFFSET (r15), - /* s0 s1 s2 s3 */ - REG_OFFSET(r16), REG_OFFSET(r17), REG_OFFSET(r18), REG_OFFSET(r19), + /* s0 s1 s2 s3 */ + REG_OFFSET (r16), REG_OFFSET (r17), REG_OFFSET (r18), REG_OFFSET (r19), - /* s4 s5 s6 s7 */ - REG_OFFSET(r20), REG_OFFSET(r21), REG_OFFSET(r22), REG_OFFSET(r23), + /* s4 s5 s6 s7 */ + REG_OFFSET (r20), REG_OFFSET (r21), REG_OFFSET (r22), REG_OFFSET (r23), - /* t8 t9 k0 k1 */ - REG_OFFSET(r24), REG_OFFSET(r25), REG_OFFSET(r26), REG_OFFSET(r27), + /* t8 t9 k0 k1 */ + REG_OFFSET (r24), REG_OFFSET (r25), REG_OFFSET (r26), REG_OFFSET (r27), - /* gp sp s8(30) == fp(72) ra */ - REG_OFFSET(r28), REG_OFFSET(r29), REG_OFFSET(r30), REG_OFFSET(r31), + /* gp sp s8(30) == fp(72) ra */ + REG_OFFSET (r28), REG_OFFSET (r29), REG_OFFSET (r30), REG_OFFSET (r31), /* sr(32) PS_REGNUM */ - EREG_OFFSET(coproc_state), - - /* lo(33) hi(34) */ - REG_OFFSET(mdlo), REG_OFFSET(mdhi), - - /* bad(35) cause(36) pc(37) */ - EREG_OFFSET(address), EREG_OFFSET(cause), REG_OFFSET(pc), - - /* f0(38) f1(39) f2(40) f3(41) */ - CREG_OFFSET(r0), CREG_OFFSET(r1), CREG_OFFSET(r2), CREG_OFFSET(r3), - CREG_OFFSET(r4), CREG_OFFSET(r5), CREG_OFFSET(r6), CREG_OFFSET(r7), - CREG_OFFSET(r8), CREG_OFFSET(r9), CREG_OFFSET(r10), CREG_OFFSET(r11), - CREG_OFFSET(r12), CREG_OFFSET(r13), CREG_OFFSET(r14), CREG_OFFSET(r15), - CREG_OFFSET(r16), CREG_OFFSET(r17), CREG_OFFSET(r18), CREG_OFFSET(r19), - CREG_OFFSET(r20), CREG_OFFSET(r21), CREG_OFFSET(r22), CREG_OFFSET(r23), - CREG_OFFSET(r24), CREG_OFFSET(r25), CREG_OFFSET(r26), CREG_OFFSET(r27), - CREG_OFFSET(r28), CREG_OFFSET(r29), CREG_OFFSET(r30), CREG_OFFSET(r31), - - /* fsr(70) fir(71) fp(72) == s8(30) */ - CREG_OFFSET(csr), CREG_OFFSET(esr), REG_OFFSET(r30) + EREG_OFFSET (coproc_state), + + /* lo(33) hi(34) */ + REG_OFFSET (mdlo), REG_OFFSET (mdhi), + + /* bad(35) cause(36) pc(37) */ + EREG_OFFSET (address), EREG_OFFSET (cause), REG_OFFSET (pc), + + /* f0(38) f1(39) f2(40) f3(41) */ + CREG_OFFSET (r0), CREG_OFFSET (r1), CREG_OFFSET (r2), CREG_OFFSET (r3), + CREG_OFFSET (r4), CREG_OFFSET (r5), CREG_OFFSET (r6), CREG_OFFSET (r7), + CREG_OFFSET (r8), CREG_OFFSET (r9), CREG_OFFSET (r10), CREG_OFFSET (r11), + CREG_OFFSET (r12), CREG_OFFSET (r13), CREG_OFFSET (r14), CREG_OFFSET (r15), + CREG_OFFSET (r16), CREG_OFFSET (r17), CREG_OFFSET (r18), CREG_OFFSET (r19), + CREG_OFFSET (r20), CREG_OFFSET (r21), CREG_OFFSET (r22), CREG_OFFSET (r23), + CREG_OFFSET (r24), CREG_OFFSET (r25), CREG_OFFSET (r26), CREG_OFFSET (r27), + CREG_OFFSET (r28), CREG_OFFSET (r29), CREG_OFFSET (r30), CREG_OFFSET (r31), + + /* fsr(70) fir(71) fp(72) == s8(30) */ + CREG_OFFSET (csr), CREG_OFFSET (esr), REG_OFFSET (r30) }; #else /* If the compiler does not grok the above defines */ -static int reg_offset[] = +static int reg_offset[] = { /* mach_thread_state offsets: */ - -1, 0, 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48, 52, 56, - 60, 64, 68, 72, 76, 80, 84, 88, 92, 96,100,104, 108,112,116,120, + -1, 0, 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48, 52, 56, + 60, 64, 68, 72, 76, 80, 84, 88, 92, 96, 100, 104, 108, 112, 116, 120, /*sr, lo, hi,addr,cause,pc */ - 8,124,128, 4, 0,132, + 8, 124, 128, 4, 0, 132, /* mach_float_state offsets: */ - 0, 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48, 52, 56, 60, - 64, 68, 72, 76, 80, 84, 88, 92, 96,100,104,108, 112,116,120,124, -/*fsr,fir*/ - 128,132, + 0, 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48, 52, 56, 60, + 64, 68, 72, 76, 80, 84, 88, 92, 96, 100, 104, 108, 112, 116, 120, 124, +/*fsr,fir */ + 128, 132, /* FP_REGNUM pseudo maps to s8==r30 in mach_thread_state */ - 116 + 116 }; #endif @@ -143,18 +144,18 @@ void fetch_inferior_registers (regno) int regno; { - kern_return_t ret; + kern_return_t ret; - thread_state_data_t state; - struct mips_exc_state exc_state; + thread_state_data_t state; + struct mips_exc_state exc_state; - int stateCnt = MIPS_THREAD_STATE_COUNT; + int stateCnt = MIPS_THREAD_STATE_COUNT; - int which_regs = 0; /* A bit mask */ + int which_regs = 0; /* A bit mask */ - if (! MACH_PORT_VALID (current_thread)) + if (!MACH_PORT_VALID (current_thread)) error ("fetch inferior registers: Invalid thread"); - + if (regno < -1 || regno >= NUM_REGS) error ("invalid register %d supplied to fetch_inferior_registers", regno); @@ -192,24 +193,24 @@ fetch_inferior_registers (regno) if (regno == MACH_FP_REGNUM || regno == FP_REGNUM) { supply_register (FP_REGNUM, - (char *)state+reg_offset[ MACH_FP_REGNUM ]); + (char *) state + reg_offset[MACH_FP_REGNUM]); supply_register (MACH_FP_REGNUM, - (char *)state+reg_offset[ MACH_FP_REGNUM ]); + (char *) state + reg_offset[MACH_FP_REGNUM]); } else supply_register (regno, - (char *)state+reg_offset[ regno ]); + (char *) state + reg_offset[regno]); return; } - + /* ZERO_REGNUM is always zero */ *(int *) registers = 0; - + /* Copy thread saved regs 1..31 to gdb's reg value array * Luckily, they are contiquous */ FETCH_REGS (state, 1, 31); - + /* Copy mdlo and mdhi */ FETCH_REGS (state, LO_REGNUM, 2); @@ -228,7 +229,7 @@ fetch_inferior_registers (regno) stateCnt = MIPS_EXC_STATE_COUNT; ret = thread_get_state (current_thread, MIPS_EXC_STATE, - (thread_state_t) &exc_state, + (thread_state_t) & exc_state, &stateCnt); CHK ("fetch inferior regs (exc): thread_get_state", ret); @@ -238,15 +239,15 @@ fetch_inferior_registers (regno) /* cproc_state: Which coprocessors the thread uses */ supply_register (PS_REGNUM, - (char *)&exc_state+reg_offset[ PS_REGNUM ]); - + (char *) &exc_state + reg_offset[PS_REGNUM]); + if (which_regs == REGS_EXC || which_regs == REGS_ALL) { supply_register (BADVADDR_REGNUM, - (char *)&exc_state+reg_offset[ BADVADDR_REGNUM ]); - + (char *) &exc_state + reg_offset[BADVADDR_REGNUM]); + supply_register (CAUSE_REGNUM, - (char *)&exc_state+reg_offset[ CAUSE_REGNUM ]); + (char *) &exc_state + reg_offset[CAUSE_REGNUM]); if (which_regs == REGS_EXC) return; } @@ -256,9 +257,9 @@ fetch_inferior_registers (regno) if (which_regs & REGS_COP1) { /* If the thread does not have saved COPROC1, set regs to zero */ - - if (! (exc_state.coproc_state & MIPS_STATUS_USE_COP1)) - bzero (®isters[ REGISTER_BYTE (FP0_REGNUM) ], + + if (!(exc_state.coproc_state & MIPS_STATUS_USE_COP1)) + bzero (®isters[REGISTER_BYTE (FP0_REGNUM)], sizeof (struct mips_float_state)); else { @@ -268,18 +269,18 @@ fetch_inferior_registers (regno) state, &stateCnt); CHK ("fetch inferior regs (floats): thread_get_state", ret); - + if (regno != -1) { supply_register (regno, - (char *)state+reg_offset[ regno ]); + (char *) state + reg_offset[regno]); return; } - + FETCH_REGS (state, FP0_REGNUM, 34); } } - + /* All registers are valid, if not returned yet */ registers_fetched (); } @@ -300,21 +301,21 @@ store_inferior_registers (regno) { thread_state_data_t state; kern_return_t ret; - - if (! MACH_PORT_VALID (current_thread)) + + if (!MACH_PORT_VALID (current_thread)) error ("store inferior registers: Invalid thread"); - + /* Check for read only regs. * @@ If some of these is can be changed, fix this */ - if (regno == ZERO_REGNUM || - regno == PS_REGNUM || - regno == BADVADDR_REGNUM || - regno == CAUSE_REGNUM || + if (regno == ZERO_REGNUM || + regno == PS_REGNUM || + regno == BADVADDR_REGNUM || + regno == CAUSE_REGNUM || regno == FCRIR_REGNUM) { message ("You can not alter read-only register `%s'", - REGISTER_NAME ( regno )); + REGISTER_NAME (regno)); fetch_inferior_registers (regno); return; } @@ -324,8 +325,8 @@ store_inferior_registers (regno) /* Don't allow these to change */ /* ZERO_REGNUM */ - *(int *)registers = 0; - + *(int *) registers = 0; + fetch_inferior_registers (PS_REGNUM); fetch_inferior_registers (BADVADDR_REGNUM); fetch_inferior_registers (CAUSE_REGNUM); @@ -346,7 +347,7 @@ store_inferior_registers (regno) ®isters[REGISTER_BYTE (FP_REGNUM)], REGISTER_RAW_SIZE (FP_REGNUM)); #endif - + /* Save gdb's regs 1..31 to thread saved regs 1..31 * Luckily, they are contiquous */ @@ -355,7 +356,7 @@ store_inferior_registers (regno) /* Save mdlo, mdhi */ STORE_REGS (state, LO_REGNUM, 2); - /* Save PC */ + /* Save PC */ STORE_REGS (state, PC_REGNUM, 1); ret = thread_set_state (current_thread, @@ -364,7 +365,7 @@ store_inferior_registers (regno) MIPS_FLOAT_STATE_COUNT); CHK ("store inferior regs : thread_set_state", ret); } - + if (regno == -1 || regno >= FP0_REGNUM) { /* If thread has floating state, save it */ @@ -372,7 +373,7 @@ store_inferior_registers (regno) { /* Do NOT save FCRIR_REGNUM */ STORE_REGS (state, FP0_REGNUM, 33); - + ret = thread_set_state (current_thread, MIPS_FLOAT_STATE, state, |