diff options
Diffstat (limited to 'debug_rom')
| -rwxr-xr-x | debug_rom/debug_rom.S | 11 | ||||
| -rw-r--r-- | debug_rom/debug_rom.h | 16 |
2 files changed, 13 insertions, 14 deletions
diff --git a/debug_rom/debug_rom.S b/debug_rom/debug_rom.S index a3339b4..832ac49 100755 --- a/debug_rom/debug_rom.S +++ b/debug_rom/debug_rom.S @@ -12,13 +12,11 @@ #define DSCRATCH 0x792 -# TODO: Should be 0x400 -#define DEBUG_RAM (-0x400) +#define DEBUG_RAM 0x400 #define DEBUG_RAM_SIZE 64 -# TODO: Should be 0x100, 0x108 -#define SETHALTNOT (-0x100) -#define CLEARDEBINT (-0x108) +#define SETHALTNOT 0x100 +#define CLEARDEBINT 0x108 .global entry .global resume @@ -58,7 +56,8 @@ check_halt: exit: # Restore s0. csrr s0, DSCRATCH - eret + # TODO: dret? + mret _entry: diff --git a/debug_rom/debug_rom.h b/debug_rom/debug_rom.h index b096c80..3ab78a1 100644 --- a/debug_rom/debug_rom.h +++ b/debug_rom/debug_rom.h @@ -1,16 +1,16 @@ static const unsigned char debug_rom_raw[] = { - 0x6f, 0x00, 0xc0, 0x04, 0xf3, 0x24, 0x50, 0xf1, 0x23, 0x2c, 0x90, 0xee, + 0x6f, 0x00, 0xc0, 0x04, 0xf3, 0x24, 0x40, 0xf1, 0x23, 0x24, 0x90, 0x10, 0x0f, 0x00, 0xf0, 0x0f, 0xf3, 0x24, 0x00, 0xf1, 0x63, 0xc6, 0x04, 0x00, - 0x83, 0x24, 0xc0, 0xc3, 0x6f, 0x00, 0x80, 0x01, 0x93, 0x94, 0x14, 0x00, - 0x63, 0xc6, 0x04, 0x00, 0x83, 0x34, 0x80, 0xc3, 0x6f, 0x00, 0x80, 0x00, + 0x83, 0x24, 0xc0, 0x43, 0x6f, 0x00, 0x80, 0x01, 0x93, 0x94, 0x14, 0x00, + 0x63, 0xc6, 0x04, 0x00, 0x83, 0x34, 0x80, 0x43, 0x6f, 0x00, 0x80, 0x00, 0x13, 0x00, 0x00, 0x00, 0x73, 0x24, 0x00, 0x79, 0x13, 0x74, 0x84, 0x00, 0x63, 0x04, 0x04, 0x00, 0x6f, 0x00, 0x40, 0x05, 0x73, 0x24, 0x20, 0x79, - 0x73, 0x00, 0x00, 0x10, 0x73, 0x10, 0x24, 0x79, 0x73, 0x24, 0x00, 0x79, + 0x73, 0x00, 0x20, 0x30, 0x73, 0x10, 0x24, 0x79, 0x73, 0x24, 0x00, 0x79, 0x13, 0x74, 0x74, 0x00, 0x13, 0x04, 0xd4, 0xff, 0x63, 0x16, 0x04, 0x02, - 0x73, 0x24, 0x00, 0xf1, 0x63, 0x46, 0x04, 0x00, 0x23, 0x2e, 0x90, 0xc2, - 0x67, 0x00, 0x00, 0xc0, 0x13, 0x14, 0x14, 0x00, 0x63, 0x46, 0x04, 0x00, - 0x23, 0x3c, 0x90, 0xc2, 0x67, 0x00, 0x00, 0xc0, 0x13, 0x00, 0x00, 0x00, - 0x67, 0x00, 0x00, 0xc0, 0x73, 0x24, 0x50, 0xf1, 0x23, 0x20, 0x80, 0xf0, + 0x73, 0x24, 0x00, 0xf1, 0x63, 0x46, 0x04, 0x00, 0x23, 0x2e, 0x90, 0x42, + 0x67, 0x00, 0x00, 0x40, 0x13, 0x14, 0x14, 0x00, 0x63, 0x46, 0x04, 0x00, + 0x23, 0x3c, 0x90, 0x42, 0x67, 0x00, 0x00, 0x40, 0x13, 0x00, 0x00, 0x00, + 0x67, 0x00, 0x00, 0x40, 0x73, 0x24, 0x40, 0xf1, 0x23, 0x20, 0x80, 0x10, 0x73, 0x60, 0x04, 0x79, 0x73, 0x24, 0x00, 0x79, 0x13, 0x74, 0x04, 0x40, 0xe3, 0x0c, 0x04, 0xfe, 0x6f, 0xf0, 0x1f, 0xfc }; |