diff options
| -rw-r--r-- | sim/mn10300/interp.c | 270 |
1 files changed, 156 insertions, 114 deletions
diff --git a/sim/mn10300/interp.c b/sim/mn10300/interp.c index c1708b7..1a1e9f7 100644 --- a/sim/mn10300/interp.c +++ b/sim/mn10300/interp.c @@ -41,6 +41,54 @@ host_callback *mn10300_callback; int mn10300_debug; + +/* simulation target board. NULL=default configuration */ +static char* board = NULL; + +static DECLARE_OPTION_HANDLER (mn10300_option_handler); + +enum { + OPTION_BOARD = OPTION_START, +}; + +static SIM_RC +mn10300_option_handler (sd, cpu, opt, arg, is_command) + SIM_DESC sd; + sim_cpu *cpu; + int opt; + char *arg; + int is_command; +{ + int cpu_nr; + switch (opt) + { + case OPTION_BOARD: + { + if (arg) + { + board = zalloc(strlen(arg) + 1); + strcpy(board, arg); + } + return SIM_RC_OK; + } + } + + return SIM_RC_OK; +} + +static const OPTION mn10300_options[] = +{ +/* start-sanitize-am30 */ +#define BOARD_AM32 "am32" + { {"board", required_argument, NULL, OPTION_BOARD}, + '\0', "none" /* rely on compile-time string concatenation for other options */ + "|" BOARD_AM32 + , "Customize simulation for a particular board.", mn10300_option_handler }, +/* end-sanitize-am30 */ + + { {NULL, no_argument, NULL, 0}, '\0', NULL, NULL, NULL } +}; + #if WITH_COMMON #else static void dispatch PARAMS ((uint32, uint32, int)); @@ -263,7 +311,6 @@ compare_simops (arg1, arg2) return 0; } - SIM_DESC sim_open (kind, cb, abfd, argv) SIM_OPEN_KIND kind; @@ -894,10 +941,6 @@ sim_load (sd, prog, abfd, from_tty) /* For compatibility */ SIM_DESC simulator; -/* start-sanitize-am30 */ -/* Until the tree root gets moved somewhere else */ -struct hw *hw; -/* end-sanitize-am30 */ /* These default values correspond to expected usage for the chip. */ @@ -926,6 +969,7 @@ sim_open (kind, cb, abfd, argv) if (sim_pre_argv_init (sd, argv[0]) != SIM_RC_OK) return 0; + sim_add_option_table (sd, NULL, mn10300_options); /* Allocate core managed memory */ sim_do_command (sd, "memory region 0,0x100000"); @@ -943,115 +987,113 @@ sim_open (kind, cb, abfd, argv) } /* start-sanitize-am30 */ - hw = hw_tree_create (sd, "core"); - hw_tree_parse (hw, "/"); - if (STATE_VERBOSE_P (sd)) - hw_tree_parse (hw, "/trace? true"); - - - /* interrupt controller */ - - hw_tree_parse (hw, "/mn103int@0x34000100/reg 0x34000100 0x68 0x34000200 0x8 0x3400280 0x8"); - if (STATE_VERBOSE_P (sd)) - hw_tree_parse (hw, "/mn103int/trace? true"); - - /* DEBUG: NMI input's */ - hw_tree_parse (hw, "/glue@0x30000000/reg 0x30000000 12"); - if (STATE_VERBOSE_P (sd)) - hw_tree_parse (hw, "/glue@0x30000000/trace? true"); - hw_tree_parse (hw, "/glue@0x30000000 > int0 nmirq /mn103int"); - hw_tree_parse (hw, "/glue@0x30000000 > int1 watchdog /mn103int"); - hw_tree_parse (hw, "/glue@0x30000000 > int2 syserr /mn103int"); - - /* DEBUG: ACK input */ - hw_tree_parse (hw, "/glue@0x30002000/reg 0x30002000 4"); - if (STATE_VERBOSE_P (sd)) - hw_tree_parse (hw, "/glue@0x30002000/trace? true"); - hw_tree_parse (hw, "/glue@0x30002000 > int ack /mn103int"); - - /* DEBUG: LEVEL output */ - hw_tree_parse (hw, "/glue@0x30004000/reg 0x30004000 8"); - if (STATE_VERBOSE_P (sd)) - hw_tree_parse (hw, "/glue@0x30004000/trace? true"); - hw_tree_parse (hw, "/mn103int > nmi int0 /glue@0x30004000"); - hw_tree_parse (hw, "/mn103int > level int1 /glue@0x30004000"); - - /* DEBUG: A bunch of interrupt inputs */ - hw_tree_parse (hw, "/glue@0x30006000/reg 0x30006000 32"); - if (STATE_VERBOSE_P (sd)) - hw_tree_parse (hw, "/glue@0x30006000/trace? true"); - hw_tree_parse (hw, "/glue@0x30006000 > int0 irq-0 /mn103int"); - hw_tree_parse (hw, "/glue@0x30006000 > int1 irq-1 /mn103int"); - hw_tree_parse (hw, "/glue@0x30006000 > int2 irq-2 /mn103int"); - hw_tree_parse (hw, "/glue@0x30006000 > int3 irq-3 /mn103int"); - hw_tree_parse (hw, "/glue@0x30006000 > int4 irq-4 /mn103int"); - hw_tree_parse (hw, "/glue@0x30006000 > int5 irq-5 /mn103int"); - hw_tree_parse (hw, "/glue@0x30006000 > int6 irq-6 /mn103int"); - hw_tree_parse (hw, "/glue@0x30006000 > int7 irq-7 /mn103int"); - - - /* processor interrupt device */ - - /* the device */ - hw_tree_parse (hw, "/mn103cpu@0x20000000"); - if (STATE_VERBOSE_P (sd)) - hw_tree_parse (hw, "/mn103cpu@0x20000000/trace? true"); - hw_tree_parse (hw, "/mn103cpu@0x20000000/reg 0x20000000 0x42"); - - /* DEBUG: ACK output wired upto a glue device */ - hw_tree_parse (hw, "/glue@0x20002000"); - if (STATE_VERBOSE_P (sd)) - hw_tree_parse (hw, "/glue@0x20002000/trace? true"); - hw_tree_parse (hw, "/glue@0x20002000/reg 0x20002000 4"); - hw_tree_parse (hw, "/mn103cpu > ack int0 /glue@0x20002000"); - - /* DEBUG: RESET/NMI/LEVEL wired up to a glue device */ - hw_tree_parse (hw, "/glue@0x20004000"); - if (STATE_VERBOSE_P (sd)) - hw_tree_parse (hw, "/glue@0x20004000/trace? true"); - hw_tree_parse (hw, "/glue@0x20004000/reg 0x20004000 12"); - hw_tree_parse (hw, "/glue@0x20004000 > int0 reset /mn103cpu"); - hw_tree_parse (hw, "/glue@0x20004000 > int1 nmi /mn103cpu"); - hw_tree_parse (hw, "/glue@0x20004000 > int2 level /mn103cpu"); - - /* REAL: The processor wired up to the real interrupt controller */ -#if 1 - hw_tree_parse (hw, "/mn103cpu > ack ack /mn103int"); - hw_tree_parse (hw, "/mn103int > level level /mn103cpu"); - hw_tree_parse (hw, "/mn103int > nmi nmi /mn103cpu"); -#endif - - - /* PAL */ - - /* the device */ - hw_tree_parse (hw, "/pal@0x31000000"); - if (STATE_VERBOSE_P (sd)) - hw_tree_parse (hw, "/pal@0x31000000/trace? true"); - hw_tree_parse (hw, "/pal@0x31000000/reg 0x31000000 64"); - - /* DEBUG: PAL wired up to a glue device */ - hw_tree_parse (hw, "/glue@0x31002000"); - if (STATE_VERBOSE_P (sd)) - hw_tree_parse (hw, "/glue@0x31002000/trace? true"); - hw_tree_parse (hw, "/glue@0x31002000/reg 0x31002000 16"); - hw_tree_parse (hw, "/pal@0x31000000 > countdown int0 /glue@0x31002000"); - hw_tree_parse (hw, "/pal@0x31000000 > timer int1 /glue@0x31002000"); - hw_tree_parse (hw, "/pal@0x31000000 > int int2 /glue@0x31002000"); - hw_tree_parse (hw, "/glue@0x31002000 > int0 int3 /glue@0x31002000"); - hw_tree_parse (hw, "/glue@0x31002000 > int1 int3 /glue@0x31002000"); - hw_tree_parse (hw, "/glue@0x31002000 > int2 int3 /glue@0x31002000"); - - /* REAL: The PAL wired up to the real interrupt controller */ - hw_tree_parse (hw, "/pal@0x31000000 > countdown irq-0 /mn103int"); - hw_tree_parse (hw, "/pal@0x31000000 > timer irq-1 /mn103int"); - hw_tree_parse (hw, "/pal@0x31000000 > int irq-2 /mn103int"); - - - - hw_tree_finish (hw); - if (STATE_VERBOSE_P (sd)) - hw_tree_print (hw); + if ( NULL != board + && (strcmp(board, BOARD_AM32) == 0 ) ) + { + /* device support for mn1030002 */ + /* interrupt controller */ + + sim_hw_parse (sd, "/mn103int@0x34000100/reg 0x34000100 0x7C 0x34000200 0x8 0x3400280 0x8"); + + /* DEBUG: NMI input's */ + sim_hw_parse (sd, "/glue@0x30000000/reg 0x30000000 12"); + sim_hw_parse (sd, "/glue@0x30000000 > int0 nmirq /mn103int"); + sim_hw_parse (sd, "/glue@0x30000000 > int1 watchdog /mn103int"); + sim_hw_parse (sd, "/glue@0x30000000 > int2 syserr /mn103int"); + + /* DEBUG: ACK input */ + sim_hw_parse (sd, "/glue@0x30002000/reg 0x30002000 4"); + sim_hw_parse (sd, "/glue@0x30002000 > int ack /mn103int"); + + /* DEBUG: LEVEL output */ + sim_hw_parse (sd, "/glue@0x30004000/reg 0x30004000 8"); + sim_hw_parse (sd, "/mn103int > nmi int0 /glue@0x30004000"); + sim_hw_parse (sd, "/mn103int > level int1 /glue@0x30004000"); + + /* DEBUG: A bunch of interrupt inputs */ + sim_hw_parse (sd, "/glue@0x30006000/reg 0x30006000 32"); + sim_hw_parse (sd, "/glue@0x30006000 > int0 irq-0 /mn103int"); + sim_hw_parse (sd, "/glue@0x30006000 > int1 irq-1 /mn103int"); + sim_hw_parse (sd, "/glue@0x30006000 > int2 irq-2 /mn103int"); + sim_hw_parse (sd, "/glue@0x30006000 > int3 irq-3 /mn103int"); + sim_hw_parse (sd, "/glue@0x30006000 > int4 irq-4 /mn103int"); + sim_hw_parse (sd, "/glue@0x30006000 > int5 irq-5 /mn103int"); + sim_hw_parse (sd, "/glue@0x30006000 > int6 irq-6 /mn103int"); + sim_hw_parse (sd, "/glue@0x30006000 > int7 irq-7 /mn103int"); + + /* processor interrupt device */ + + /* the device */ + sim_hw_parse (sd, "/mn103cpu@0x20000000"); + sim_hw_parse (sd, "/mn103cpu@0x20000000/reg 0x20000000 0x42"); + + /* DEBUG: ACK output wired upto a glue device */ + sim_hw_parse (sd, "/glue@0x20002000"); + sim_hw_parse (sd, "/glue@0x20002000/reg 0x20002000 4"); + sim_hw_parse (sd, "/mn103cpu > ack int0 /glue@0x20002000"); + + /* DEBUG: RESET/NMI/LEVEL wired up to a glue device */ + sim_hw_parse (sd, "/glue@0x20004000"); + sim_hw_parse (sd, "/glue@0x20004000/reg 0x20004000 12"); + sim_hw_parse (sd, "/glue@0x20004000 > int0 reset /mn103cpu"); + sim_hw_parse (sd, "/glue@0x20004000 > int1 nmi /mn103cpu"); + sim_hw_parse (sd, "/glue@0x20004000 > int2 level /mn103cpu"); + + /* REAL: The processor wired up to the real interrupt controller */ + sim_hw_parse (sd, "/mn103cpu > ack ack /mn103int"); + sim_hw_parse (sd, "/mn103int > level level /mn103cpu"); + sim_hw_parse (sd, "/mn103int > nmi nmi /mn103cpu"); + + + /* PAL */ + + /* the device */ + sim_hw_parse (sd, "/pal@0x31000000"); + sim_hw_parse (sd, "/pal@0x31000000/reg 0x31000000 64"); + sim_hw_parse (sd, "/pal@0x31000000/poll? true"); + + /* DEBUG: PAL wired up to a glue device */ + sim_hw_parse (sd, "/glue@0x31002000"); + sim_hw_parse (sd, "/glue@0x31002000/reg 0x31002000 16"); + sim_hw_parse (sd, "/pal@0x31000000 > countdown int0 /glue@0x31002000"); + sim_hw_parse (sd, "/pal@0x31000000 > timer int1 /glue@0x31002000"); + sim_hw_parse (sd, "/pal@0x31000000 > int int2 /glue@0x31002000"); + sim_hw_parse (sd, "/glue@0x31002000 > int0 int3 /glue@0x31002000"); + sim_hw_parse (sd, "/glue@0x31002000 > int1 int3 /glue@0x31002000"); + sim_hw_parse (sd, "/glue@0x31002000 > int2 int3 /glue@0x31002000"); + + /* REAL: The PAL wired up to the real interrupt controller */ + sim_hw_parse (sd, "/pal@0x31000000 > countdown irq-0 /mn103int"); + sim_hw_parse (sd, "/pal@0x31000000 > timer irq-1 /mn103int"); + sim_hw_parse (sd, "/pal@0x31000000 > int irq-2 /mn103int"); + + /* 8 and 16 bit timers */ + sim_hw_parse (sd, "/mn103tim@0x34001000/reg 0x34001000 36 0x34001080 100"); + + /* Hook timer interrupts up to interrupt controller */ + sim_hw_parse (sd, "/mn103tim > timer-0-underflow timer-0-underflow /mn103int"); + sim_hw_parse (sd, "/mn103tim > timer-1-underflow timer-1-underflow /mn103int"); + sim_hw_parse (sd, "/mn103tim > timer-2-underflow timer-2-underflow /mn103int"); + sim_hw_parse (sd, "/mn103tim > timer-3-underflow timer-3-underflow /mn103int"); + sim_hw_parse (sd, "/mn103tim > timer-4-underflow timer-4-underflow /mn103int"); + sim_hw_parse (sd, "/mn103tim > timer-5-underflow timer-5-underflow /mn103int"); + sim_hw_parse (sd, "/mn103tim > timer-6-underflow timer-6-underflow /mn103int"); + sim_hw_parse (sd, "/mn103tim > timer-6-compare-a timer-6-compare-a /mn103int"); + sim_hw_parse (sd, "/mn103tim > timer-6-compare-b timer-6-compare-b /mn103int"); + + + /* Serial devices 0,1,2 */ + sim_hw_parse (sd, "/mn103ser@0x34000800/reg 0x34000800 48"); + + /* Hook serial interrupts up to interrupt controller */ + sim_hw_parse (sd, "/mn103ser > serial-0-receive serial-0-receive /mn103int"); + sim_hw_parse (sd, "/mn103ser > serial-0-transmit serial-0-transmit /mn103int"); + sim_hw_parse (sd, "/mn103ser > serial-1-receive serial-0-receive /mn103int"); + sim_hw_parse (sd, "/mn103ser > serial-1-transmit serial-0-transmit /mn103int"); + sim_hw_parse (sd, "/mn103ser > serial-2-receive serial-0-receive /mn103int"); + sim_hw_parse (sd, "/mn103ser > serial-2-transmit serial-0-transmit /mn103int"); + } + /* end-sanitize-am30 */ /* check for/establish the a reference program image */ |