diff options
Diffstat (limited to 'README.txt')
| -rw-r--r-- | README.txt | 14 |
1 files changed, 10 insertions, 4 deletions
@@ -46,17 +46,23 @@ These settings are overwritten by terminal parameters (see USAGE). Currently, the emulator supports the following ARM instructions only. Others will be skipped. - * b{cond}{l} + * b{cond}{l} +/-offset_24 * bx Rm - * ldr{cond} Rn, +/-offset + * ldr{cond} Rn, +/-offset_12 * mov{cond} Rd, Rn * mov{cons}s r15, Rn - * str{cond} Rn, +/-offset + * str{cond} Rn, +/-offset_12 + +Moreover, the following Thumb instructions are supported: + + * b +/-offset_11 + * b{cond} +/-offset_8 + * bx Rm When the virtual processor boots, the default mode is the sys mode. As no supported instruction can change this mode, this is also the only mode for now. -The entire memory space (0x00000000 to 0x0E010000, inclusive) is available, +The entire memory space (0x00000000 to 0x0E010000, exclusive) is available, however, no I/O-mapped addresses are currently functional. Improved support is, of course, planned. |