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143 commits

Author SHA1 Message Date
Tyler Stachecki
0a9b8c2367 Make read_acc_* return a value. 
Instead of writing through a pointer, just return the value.
Thank you, Jared, for pointing out my stupidity.
 2014-11-13 19:54:33 -05:00
Tyler Stachecki
33d2e15278 Reduce size of rsp_vload_dmem dynarec code. 
We're going to want to instantiate all possible branch targets
ahead of time to avoid SMC penalties, so we want each target to
fit into the smallest block of code possible.
 2014-11-10 22:51:33 -05:00
Tyler Stachecki
fc22ab18ba Fix some corner-case bugs in the last commit. 2014-11-10 19:04:23 -05:00
Tyler Stachecki
b4b95d1f21 Fix SS2 RSP vector loads/stores implementation. 2014-11-10 18:32:12 -05:00
Tyler Stachecki
316214d82d (Finally) permit SSE2-only builds. 
Add SSE2 codepaths where necessary (even if not complete), while
still allowing the project to be compiled with SSSE3+ intrinsics.
 2014-11-10 14:29:13 -05:00
Tyler Stachecki
f66894935b Mark more initialization functions as cold. 2014-11-09 19:11:09 -05:00
Tyler Stachecki
a0f1eb5d7c Move intrinsics to a common location. 2014-11-09 18:51:54 -05:00
Tyler Stachecki
1513f3cac2 arch/x86_64: Prefer _mm_set_s* over _mm_load_s*. 2014-11-09 18:27:14 -05:00
Tyler Stachecki
4cfb7275a9 Fix and optimize rsp_uclamp_acc (once again). 2014-11-08 19:07:08 -05:00
Tyler Stachecki
9f8a9f9d62 Add implementations of VMADH and VMUDH. 2014-11-08 14:01:41 -05:00
Tyler Stachecki
007d72eda1 Add implementations of VMADL and VMADM. 2014-11-08 12:21:06 -05:00
Tyler Stachecki
16a7c434da Fix/optimize the RSP accumulator clamp LO algorithm. 2014-11-05 16:58:59 -05:00
Tyler Stachecki
6a0604eaca Fix the RSP accumulator clamping algorithm. 2014-11-05 15:09:16 -05:00
Tyler Stachecki
b668296589 Add implementations of VADD and VSUB. 2014-11-03 18:06:32 -05:00
Tyler Stachecki
083ad75286 arch/x86_64: Cache RSP accumulator regs in host CPU. 2014-11-03 16:48:38 -05:00
Tyler Stachecki
da0436cbe1 Fix SSE preprocessor macro mistake. 2014-11-02 22:50:06 -05:00
Tyler Stachecki
716410d7b0 Remove an extra newline. 2014-11-02 22:48:31 -05:00
Tyler Stachecki
b5ff809881 Add an implementation of VMADN. 2014-11-02 22:31:58 -05:00
Tyler Stachecki
bf197cf3bd Implement VMUDL, VMUDM, VMUDN. 2014-11-02 12:44:19 -05:00
Tyler Stachecki
6a6f4174ca Fix edge cases for some LWC2 operations. 2014-10-25 16:46:18 -04:00
Tyler Stachecki
b9b989131f More peephole optimizations. 2014-10-25 13:25:07 -04:00
Tyler Stachecki
e698bfe1d1 Improving accuracy of RSP LWC2/SWC2 operations. 2014-10-25 02:06:30 -04:00
Tyler Stachecki
c027d75198 Fix a typo leading to an unnecessarily large array. 2014-10-24 23:44:36 -04:00
Tyler Stachecki
ba2ca6f427 Fix more byte-ordering issues. This was hard. 2014-10-24 23:43:24 -04:00
Tyler Stachecki
1292220694 Fix a byte-ordering issue in the x86_64 RSP backend. 2014-10-24 21:27:18 -04:00
Tyler Stachecki
e63b13605e Various LWC2/SWC2 fixes, add VSAR. 2014-10-24 21:07:25 -04:00
Tyler Stachecki
97587e3811 Add guards around SSSE3 version of rsp_vstore_dmem. 2014-10-24 18:34:36 -04:00
Tyler Stachecki
f395be631e Start adding in support for LWC2/SWC2 ops: LQV/SQV. 2014-10-24 18:31:13 -04:00
Tyler Stachecki
e9e82b9b22 Fix a compilation error in the last commit. 2014-10-22 18:17:30 -04:00
Tyler Stachecki
519f59f429 Start implementing some vector operators. 2014-10-22 18:15:44 -04:00
Tyler Stachecki
620c1cbec5 Add SSE2 support to arch/x86_64/rsp. 2014-10-21 18:39:26 -04:00
Tyler Stachecki
6c4d9569d3 arch/x86_64: Fix a precedence issue in tlb_read. 2014-09-04 13:30:42 -04:00
Tyler Stachecki
d72a7d38ef Last batch of TLB translation fixes. 2014-08-23 23:52:52 -04:00
Tyler Stachecki
404bbb9253 Use the correct page mask value. 2014-08-23 22:36:46 -04:00
Tyler Stachecki
6ef9115668 Fix a bunch of TLB translation bugs. 2014-08-23 22:10:46 -04:00
Tyler Stachecki
e6bc8ebe64 Add more TLB support, verify things. 2014-08-23 20:06:45 -04:00
Tyler Stachecki
5f5d4da9a6 Commit preliminary (untested) TLB support. 2014-08-23 14:24:21 -04:00
Tyler Stachecki
38ba3f7893 Fix x86_64 build errors in last commits. 2014-08-21 12:24:08 -04:00
Tyler Stachecki
65d4da87c6 Add SSE2/SSSE3 implementations of RSP bitwise functions. 2014-08-19 16:08:42 +00:00
Tyler Stachecki
1d3e7bac33 Add NEON implementations of RSP bitwise functions. 2014-08-19 15:18:28 +00:00
Tyler Stachecki
0158b65c0c Start implementing NEON backend for RSP. 2014-08-19 11:39:42 +00:00
Tyler Stachecki
ced4183158 More restructuring of arch/ and os/ code. 2014-08-18 16:54:01 +00:00
Tyler Stachecki
3e8ba50851 Add common arch/ folder, move headers out of os/. 
Much of the architecture-specific code uses compiler-agnostic
intrinsics. For this reason, split it out into an arch/ folder,
leaving only the compiler and environment-specific code in os/.
 2014-08-18 16:08:45 +00:00