Commit Graph

127 Commits

Author SHA1 Message Date
Themis Demetriades
ff25680455 Update names of decode SDT constants to follow style 2024-06-05 14:00:49 +01:00
Themis Demetriades
2402e3d268 Update DPR type instruction IR operand field name 2024-06-04 15:41:58 +01:00
Themis Demetriades
bb6fa95ade Add DPR type instruction data to IR of a64 instructions 2024-06-04 15:09:53 +01:00
EDiasAlberto
0f04ac9e22 rename fileaccess 2024-06-04 14:53:30 +01:00
GDBWNV
67a9c39832 Symbol basic functionality. 2024-06-04 14:02:09 +01:00
Themis Demetriades
d6b551c190 Fix function that updates N and Z flags of processor w/ S 2024-06-04 13:24:31 +01:00
EDiasAlberto
a8a1fd52a9 add to twopassassembly skeleton 2024-06-04 04:31:46 +01:00
EDiasAlberto
ce0f825e1d add halt command handling 2024-06-04 04:24:56 +01:00
EDiasAlberto
13e2cc8c9d classify branch type from opcode 2024-06-04 03:35:06 +01:00
EDiasAlberto
bb3218b535 add detail to assembly skeleton 2024-06-04 03:07:00 +01:00
EDiasAlberto
422b0f3e62 start classifying opcodes and writing skeleton for twopass assembly 2024-06-04 01:30:17 +01:00
EDiasAlberto
cadac4e1bb rename parser funcs for clarity 2024-06-03 23:09:40 +01:00
EDiasAlberto
036e163fe8 classify asm line type, tokenise operands 2024-06-03 23:07:31 +01:00
sBubshait
c6574b72f8 Fix Bug In Unsigned Offset SDT, multiply correctly, w/ T 2024-06-03 22:40:31 +01:00
Themis Demetriades
efc8c087f9 Fixed bug with size of immediate values for emulator w/ S 2024-06-03 22:37:58 +01:00
sBubshait
be6b0cf429 Fix Bug in Print.c to print Hex instead of decimal, w/ T 2024-06-03 22:33:40 +01:00
sBubshait
d290201004 Fix print bug, fix portability issue, w/ T 2024-06-03 22:30:07 +01:00
sBubshait
d9562521ca Fix print format bug, it used to only print lower 32 bits, w/ T 2024-06-03 22:13:46 +01:00
EDiasAlberto
ba1b614fc1 comment code for understanding 2024-06-03 22:02:41 +01:00
sBubshait
900091f798 Fix getBits Bug when wanted bit is last bit, w/ T 2024-06-03 21:47:14 +01:00
EDiasAlberto
43dd6be707 add a64instruction structs from emulator 2024-06-03 21:46:22 +01:00
GDBWNV
d69d3f0d88 Requested upload to ensure no repeated code 2024-06-03 21:38:58 +01:00
EDiasAlberto
1ff18a4fb9 rewrite error exits for consistency 2024-06-03 21:23:18 +01:00
Themis Demetriades
b19649192a Fix bug with execute immediate value not being shifted w/ S 2024-06-03 20:49:21 +01:00
Themis Demetriades
5afcb8ef63 Fix redeclaration of variable in execute w/ S 2024-06-03 20:40:05 +01:00
sBubshait
20557a14eb Fix emulate so not increment PC if branch inst, w/ T 2024-06-03 20:34:14 +01:00
Themis Demetriades
851a54a51e Complete DPI execute function w/ S 2024-06-03 19:35:21 +01:00
Themis Demetriades
d9276899e4 Fixed register print representation and condition func check w/ S 2024-06-03 18:14:04 +01:00
sBubshait
5fd5c512e6 Fix emulate to properly initialise state, w/ T 2024-06-03 17:55:54 +01:00
sBubshait
3a20190f4f Add new line in end of files, w/ T 2024-06-03 17:45:07 +01:00
sBubshait
9c299b3be0 Add execute branch instruction, w/ T 2024-06-03 17:43:21 +01:00
Themis Demetriades
84586b4768 Add function for executing DPI arithm instructions w/ S 2024-06-03 17:38:04 +01:00
Themis Demetriades
679c84a075 Moved WORD_BITS constant to global header w/ S 2024-06-03 17:36:19 +01:00
Themis Demetriades
4c04f44286 Fixed endian-ness of readWord functions w/ S 2024-06-03 17:29:45 +01:00
Themis Demetriades
8b98a0002f Removed repeated definition of WORD_BITS w/ S 2024-06-03 16:17:15 +01:00
sBubshait
736122276b Update print to account for unsigned int, w/ T 2024-06-03 16:14:41 +01:00
sBubshait
14733b9660 Add execute for SDT instructions, w/ T 2024-06-03 14:47:50 +01:00
sBubshait
10d89ecf91 Add read double word utility, w/ T 2024-06-03 14:44:07 +01:00
Themis Demetriades
07b2410a86 Added zero register specifier constant w/ S 2024-06-03 14:38:37 +01:00
Themis Demetriades
63ba75fab6 Add function for executing DPI instructions w/ S 2024-06-03 14:37:59 +01:00
Themis Demetriades
34119916de Added constant for number of bits in a dword w/ S 2024-06-03 14:37:08 +01:00
Themis Demetriades
9af558a831 Updated machine struct to simulate 64bit registers 2024-06-03 13:34:29 +01:00
Themis Demetriades
7224903ea6 Improved style of emulate function w/ S 2024-06-02 21:55:40 +01:00
Themis Demetriades
65ba8339c6 Fixed bug with main emulate loop w/ S 2024-06-02 21:53:42 +01:00
Themis Demetriades
fd3ef3453c Improved style of main emulate loop w/ S 2024-06-02 21:52:14 +01:00
sBubshait
46c1b42c53 Add the overall emulation pipeline, w/ T 2024-06-02 21:46:34 +01:00
sBubshait
78d1f5588f Update read word to be utility func, w/ T 2024-06-02 21:45:57 +01:00
sBubshait
6bc15b7faf Add priting utility for emulator output, w/ T 2024-06-02 21:24:48 +01:00
sBubshait
eea0faac88 Add test script to run test suite 2024-06-02 21:06:54 +01:00
sBubshait
a0a51f472c Add single transfer decoding, w/ T 2024-06-02 21:06:08 +01:00