107 lines
2.4 KiB
C
107 lines
2.4 KiB
C
#include <gint/display.h>
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#include <gint/gdb.h>
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#include <gint/mpu/power.h>
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#include <gint/mpu/ubc.h>
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#include <gint/ubc.h>
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#include <gint/config.h>
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#include <gintctl/assets.h>
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#include <gintctl/gint.h>
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#include <gintctl/util.h>
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#include <stdio.h>
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#ifdef FXCG50
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static void val(int y, const char *name, uint32_t value)
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{
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dtext(4, 20 + y*12, C_BLACK, name);
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dprint(92, 20 + y*12, C_BLACK, "%08X", value);
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}
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#else
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static void val(int y, const char *name, uint32_t value)
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{
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int px = 64 * (y / 8);
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int py = 8 + 6 * (y % 8);
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dtext(px, py, C_BLACK, name);
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dprint(px+30, py, C_BLACK, "%08X", value);
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}
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#endif
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#define reg(y,n,v) val(y,n,v.lword)
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extern int (*gint_exc_catcher)(uint32_t code);
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int gintctl_gint_gdb_bank1_test(void);
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void gintctl_gdb_dbgprint(void)
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{
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fprintf(stderr, "debug=%d\n", 73);
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}
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void gintctl_gint_gdb(void)
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{
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int key = 0;
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int ret = -1;
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gdb_start_on_exception();
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gdb_redirect_streams(false, true);
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while (key != KEY_EXIT) {
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dclear(C_WHITE);
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row_title(GINT_HW_SWITCH("GDB", "GDB remote serial protocol"));
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#if GINT_RENDER_MONO
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dimage(0, 56, &img_opt_gint_gdb);
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#elif GINT_RENDER_RGB
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fkey_action(6, "TRAP");
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fkey_action(5, "PANICR");
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fkey_action(4, "PANICW");
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fkey_action(3, "I/O");
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fkey_action(1, "BANK 1");
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#endif
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font_t const *old_font = dfont(_(&font_mini, dfont_default()));
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reg(0, _("MSTP...", "MSTPCR0"), SH7305_POWER.MSTPCR0);
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reg(1, "CBR0", SH7305_UBC.CBR0);
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reg(2, "CRR0", SH7305_UBC.CRR0);
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val(3, "CAR0", SH7305_UBC.CAR0);
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val(4, "CAMR0", SH7305_UBC.CAMR0);
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reg(5, "CBR1", SH7305_UBC.CBR1);
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reg(6, "CRR1", SH7305_UBC.CRR1);
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val(7, "CAR1", SH7305_UBC.CAR1);
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val(8, "CAMR1", SH7305_UBC.CAMR1);
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val(9, "CDR1", SH7305_UBC.CDR1);
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val(10, "CDMR1", SH7305_UBC.CDMR1);
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reg(11, "CETR1", SH7305_UBC.CETR1);
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reg(12, "CCMFR", SH7305_UBC.CCMFR);
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reg(13, "CBCR", SH7305_UBC.CBCR);
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val(14, "DBR", (uint32_t) ubc_getDBR());
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#ifdef FX9860G
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val(15, "ret", ret);
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#endif
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#ifdef FXCG50
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dprint(176, 20, C_BLACK, "ret: %d", ret);
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dprint(176, 32, C_BLACK, "exc_catcher: %p", gint_exc_catcher);
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#endif
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dfont(old_font);
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dupdate();
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key_event_t ev = gintctl_getkey();
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key = ev.key;
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volatile uint32_t* miss = (void*)0x41414140;
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if (key == KEY_F6) {
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__asm__("trapa #42");
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} else if (key == KEY_F5) {
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ret = *miss;
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} else if (key == KEY_F4) {
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*miss = 0x1337;
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} else if (key == KEY_F3) {
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fprintf(stderr, "debug=%d\n", 42);
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} else if (key == KEY_F1) {
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ret = gintctl_gint_gdb_bank1_test();
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}
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}
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}
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