Commit Graph

20 Commits

Author SHA1 Message Date
Tilka 27515f4c9b
Merge pull request #6626 from lioncash/dcbz_l-disasm
GekkoDisassembler: Fix disassembly of dcbz_l
2018-04-12 22:18:56 +01:00
spycrab 40bb9974f2 Reformat all the things! 2018-04-12 21:28:39 +02:00
Lioncash 1c17329e2f
GekkoDisassembler: Fix disassembly of dcbz_l
Previously this would fall through and disassemble as a generic "ps_[number]" junk instruction.
2018-04-10 11:22:01 -04:00
Lioncash de82330a74 GekkoDisassembler: Correct disassembly of fabs, fnabs, and fneg
These three instructions use the B field (bits 16-20 of the opcode)
to determine what the operand register is. However, the code was
using the path that uses the C field (bits 21-25).

This amends the code to use the B field (and also fixes the 64-bit PPC
opcodes, because why not?).

Fixes issue 10683.
2017-12-04 00:02:35 -05:00
aldelaro5 2f5d00450a Add precision about the names of r1, r2 and r13 for the register view
In the code view, it would never say r1 or r2, but rather sp (stack pointer) and rtoc (register of the table of content) respectively.  In the register view, all it says is the register number.  This is an inconvenience considering it might not be obvious which register belongs to which of these terms.

Also make r13 named the "sda" for small data area with the same convention as above.
2016-11-02 01:13:00 -04:00
Pierre Bourdon 3570c7f03a Reformat all the things. Have fun with merge conflicts. 2016-06-24 10:43:46 +02:00
James Cowgill db8dbae131 Fix some very minor spelling mistakes
Found by Lintian https://lintian.debian.org/
2016-02-19 01:48:10 +00:00
Tillmann Karras 268f52e054 Add missing license headers 2015-05-25 13:11:47 +02:00
Lioncash 88e1850231 GekkoDisassembler: Fix typecast for the second printf param for mtfsf 2015-05-24 01:54:04 -04:00
Lioncash 612118e8e5 GekkoDisassembler: Fix disassembly of mtfsf's FM field 2015-05-24 01:51:07 -04:00
magumagu 87dcda5785 Remove remnants of old fake opcodes.
These are illegal opcodes, and should be treated as such.
2015-03-14 16:59:12 -07:00
Ryan Houdek dc95ea2ce6 Minor fix with psq_st{u,}x disassembly. 2015-01-19 10:12:23 -06:00
Ryan Houdek 596d3fd5f2 Fixes disassembly of paired store instructions.
Someone thought it would be a good idea to have the location as the first argument on the instruction.
Changed it to how it is supposed to be disassembled.
2015-01-18 16:37:43 -06:00
Fiora 8a6ea918b6 GekkoDisassembler: fix display of CRs in branch operations 2015-01-03 19:53:55 -08:00
Rohit Nirmal 4d931c16ad Silence a few "zero as null pointer" warnings. 2014-11-24 12:36:46 -06:00
Fiora c102fed36a GekkoDisassembler: show W and I in psq_l/psq_st disassembly 2014-09-28 17:01:35 -07:00
Fiora 9c4407fb80 Disassembler: fix disassembly of some twi instructions 2014-09-21 08:17:41 -07:00
Fiora d3dee1d7ed GekkoDisassembler: fix some float opcodes 2014-09-16 02:06:40 -07:00
Fiora 7368c2ee9e GekkoDisassembler: fix/improve disassembly for a few instructions 2014-09-15 18:48:54 -07:00
Lioncash 0718937237 Common: Introduce the new Gekko disassembler to Common.
This moves the Gekko disassembler to Common where it should be. Having it in the Bochs disassembly Externals is incorrect.

Unlike the PowerPC disassembler prior however, this one is updated to have an API that is more fitting for C++. e.g. Not needing to specify a string buffer and size. It does all of this under the hood.

This modifies all the DebuggingInterfaces as necessary to handle this.
2014-08-04 00:45:07 -04:00