diff options
| -rwxr-xr-x | debug_rom/debug_rom.S | 6 | ||||
| -rw-r--r-- | debug_rom/debug_rom.h | 31 |
2 files changed, 16 insertions, 21 deletions
diff --git a/debug_rom/debug_rom.S b/debug_rom/debug_rom.S index 9825d48..a3339b4 100755 --- a/debug_rom/debug_rom.S +++ b/debug_rom/debug_rom.S @@ -32,11 +32,7 @@ resume: clear_debint: csrr s1, CSR_MHARTID sw s1, CLEARDEBINT(zero) - # TODO: race: what if the debugger sets debug int at this point? -clear_debint_loop: - csrr s1, DCSR - andi s1, s1, (1<<DCSR_DEBUGINT_OFFSET) - bnez s1, clear_debint_loop + fence # Restore s1. csrr s1, CSR_MISA diff --git a/debug_rom/debug_rom.h b/debug_rom/debug_rom.h index 6fef948..b096c80 100644 --- a/debug_rom/debug_rom.h +++ b/debug_rom/debug_rom.h @@ -1,18 +1,17 @@ static const unsigned char debug_rom_raw[] = { - 0x6f, 0x00, 0x40, 0x05, 0xf3, 0x24, 0x50, 0xf1, 0x23, 0x2c, 0x90, 0xee, - 0xf3, 0x24, 0x00, 0x79, 0x93, 0xf4, 0x04, 0x40, 0xe3, 0x9c, 0x04, 0xfe, - 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, 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, 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, 0x60, 0x04, 0x79, - 0x73, 0x24, 0x00, 0x79, 0x13, 0x74, 0x04, 0x40, 0xe3, 0x0c, 0x04, 0xfe, - 0x6f, 0xf0, 0x1f, 0xfc + 0x6f, 0x00, 0xc0, 0x04, 0xf3, 0x24, 0x50, 0xf1, 0x23, 0x2c, 0x90, 0xee, + 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, + 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, + 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, 0x60, 0x04, 0x79, 0x73, 0x24, 0x00, 0x79, 0x13, 0x74, 0x04, 0x40, + 0xe3, 0x0c, 0x04, 0xfe, 0x6f, 0xf0, 0x1f, 0xfc }; -static const unsigned int debug_rom_raw_len = 172; +static const unsigned int debug_rom_raw_len = 164; |