Both targets initialize, can dump registers too.
This commit is contained in:
Rob Savoye
parent
28a499bb80
commit
27e889bf60
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@ -1,10 +1,39 @@
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/*
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* op50n-rom.c -- configure GDB for an Oki op59n eval board.
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*/
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#include "defs.h"
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#include "gdbcore.h"
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#include "target.h"
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#include "monitor.h"
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void op50n_open();
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void general_open();
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void monitor_open();
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/*
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* this array of registers need to match the indexes used by GDB. The
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* whole reason this exists is cause the various ROM monitors use
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* different strings than GDB does, and doesn't support all the
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* registers either. So, typing "info reg sp" becomes a "r30".
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*/
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static char *op50n_regnames[] = {
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"r0_zero", "r1_tO ", "r2_rp ", "r3_s15 ", "r4_s14 ", "r5_s13 ", "r6_s12 ",
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"r7_s11 ", "r8_s10 ", "r9_s9 ", "r10_s8 ", "r11_s7 ", "r12_s6 ", "r13_s5 ",
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"r14_s4 ", "r15_s3 ", "r16_s2 ", "r17_s1 ", "r18_s0 ", "r19_t4 ", "r20_t3 ",
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"r21_t2 ", "r22_t1 ", "r23_a3 ", "r24_a2 ", "r25_a1 ", "r26_a0 ", "r27_dp ",
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"r28_v0 ", "r29_v1 ", "r30_sp ", "r31_t5 ", "", "", "",
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"", "", "", "", "", "", "",
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"", "", "", "", "", "", "",
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"", "", "", "", "", "", "", "",
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"", "", "", "", "", "", "",
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"", "", "", "", "", "", "", "",
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"", "", "", "", "", "", "", "",
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"", "", "", "", "", "", "", "",
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"", "", "", "", "", "", "", "",
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"", "", "", "", "", "", "", "",
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"", "", "", "", "", "", "", "",
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"", "", "", "", "", "", "", "",
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"", "", "", "", "", "", "", ""
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};
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/*
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* Define the monitor command strings. Since these are passed directly
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@ -55,23 +84,33 @@ Specify the serial device it is connected to (e.g. /dev/ttya).",
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};
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struct monitor_ops op50n_cmds = {
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"\r", /* monitor init string */
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"g\r", /* execute or usually GO command */
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"g\r", /* continue command */
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"t\r", /* single step */
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"b %x\r", /* set a breakpoint */
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"b %x\r", /* clear a breakpoint */
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"s %x %x\r", /* set memory to a value */
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"s %x\r", /* display memory */
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"", /* prompt memory commands use */
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"x %s %x\r", /* set a register */
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"", /* delimiter between registers */
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"x %s\r", /* read a register */
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"r\r", /* download command */
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"#", /* monitor command prompt */
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"", /* end-of-command delimitor */
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".", /* optional command terminator */
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&op50n_ops /* target operations */
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1, /* 1 for ASCII, 0 for binary */
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"\n", /* monitor init string */
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"", /* execute or usually GO command */
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"", /* continue command */
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"", /* single step */
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"", /* set a breakpoint */
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"", /* clear a breakpoint */
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"", /* set memory to a value */
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"", /* display memory */
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"", /* prompt memory commands use */
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{ /* set a register */
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"x %s %x\n", /* set a register */
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"", /* delimiter between registers */
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"", /* the result */
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},
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{
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"x %s\n", /* get a register */
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"=", /* delimiter between registers */
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" ", /* the result */
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},
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"r 0\r", /* download command */
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"#", /* monitor command prompt */
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" ", /* end-of-command delimitor */
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".\n", /* optional command terminator */
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&op50n_ops, /* target operations */
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"srec,binary", /* load types */
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op50n_regnames
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};
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void
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@ -79,13 +118,19 @@ op50n_open(args, from_tty)
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char *args;
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int from_tty;
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{
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target_preopen(from_tty);
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push_target(&op50n_ops);
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push_monitor (&op50n_cmds);
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general_open (args, "op50n", from_tty);
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monitor_open (args, "op50n", from_tty);
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}
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void
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_initialize_op50n ()
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{
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add_target (&op50n_ops);
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/* this is the default, since it's that's how the board comes up after
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power cycle. It can then be changed using set remotebaud
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*/
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baud_rate = 9600;
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}
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@ -3,8 +3,34 @@
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#include "target.h"
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#include "monitor.h"
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extern int baud_rate;
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void w89k_open();
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void general_open();
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void monitor_open();
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/*
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* this array of registers need to match the indexes used by GDB. The
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* whole reason this exists is cause the various ROM monitors use
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* different strings than GDB does, and doesn't support all the
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* registers either. So, typing "info reg sp" becomes a "r30".
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*/
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static char *w89k_regnames[] = {
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"r0", "r1", "r2", "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", "r27", "r28", "r29",
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"r30", "r31", "sar", "", "", "", "",
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"eiem", "iir", "iva", "ior", "ipsw","", "", "", "", "",
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"", "", "", "", "", "", "", "ccr", "", "",
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"tr0", "tr1", "", "", "", "", "",
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"", "", "", "", "", "", "", "",
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"", "", "", "", "", "", "", "",
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"", "", "", "", "", "", "", "",
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"", "", "", "", "", "", "", "",
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"", "", "", "", "", "", "", "",
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"", "", "", "", "", "", "", "",
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"", "", "", "", "", "", "", "",
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"", "", "", "", "", "", "", ""
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};
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/*
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* Define the monitor command strings. Since these are passed directly
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@ -55,23 +81,33 @@ Specify the serial device it is connected to (e.g. /dev/ttya).",
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};
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struct monitor_ops w89k_cmds = {
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"\r", /* monitor init string */
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"G\r", /* execute or usually GO command */
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"G\r", /* continue command */
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"T\r", /* single step */
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1, /* 1 for ASCII, 0 for binary */
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"\r", /* monitor init string */
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"G = 100000\r", /* execute or usually GO command */
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"G\r", /* continue command */
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"T\r", /* single step */
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"BP %x\r", /* set a breakpoint */
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"BC %x\r", /* clear a breakpoint */
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"E %x %x\r", /* set memory to a value */
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"D %x\r", /* display memory */
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"", /* prompt memory commands use */
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"R %s %x\r", /* set a register */
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"", /* delimiter between registers */
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"R %s\r", /* read a register */
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"L\r", /* download command */
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"", /* prompt memory commands use */
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{ /* set a register */
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"r %s %x\r", /* set a register */
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"", /* delimiter between registers */
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"", /* the result */
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},
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{
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"r %s\r", /* get a register */
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"", /* delimiter between registers */
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"", /* the result */
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},
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"U\r", /* download command */
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"ROM>", /* monitor command prompt */
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"", /* end-of-command delimitor */
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"", /* optional command terminator */
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&w89k_ops /* target operations */
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&w89k_ops, /* target operations */
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"xmodem-srec,xmodem-som", /* load types */
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w89k_regnames /* registers names */
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};
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void
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@ -79,15 +115,19 @@ w89k_open(args, from_tty)
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char *args;
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int from_tty;
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{
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target_preopen(from_tty);
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push_target (&w89k_ops);
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push_monitor (&w89k_cmds);
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general_open (args, "w89k", from_tty);
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monitor_open (args, "w89k", from_tty);
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}
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void
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_initialize_w89k ()
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{
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add_target (&w89k_ops);
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/* this is the default, since it's the only baud rate supported by the hardware */
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baud_rate = 9600;
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}
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