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2010-07-18finished refactor+implement call/return passing (now working on simple ↵Tor Aamodt
example included in this CL) [git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 6886]
2010-07-18more refactoring of param passingTor Aamodt
[git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 6885]
2010-07-18continuing refactoring Tor Aamodt
modify template to actually do a function call (for testing real function call, not printf) [git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 6884]
2010-07-18refactoring call/return ABI code (want unified interface for call/return ↵Tor Aamodt
reg/param) [git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 6883]
2010-07-18finished moving cuda printf stuff to seperate file (step 2)Tor Aamodt
[git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 6882]
2010-07-18moving cuda printf stuff to a seperate file (step 1)Tor Aamodt
[git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 6881]
2010-07-18refactoringTor Aamodt
[git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 6880]
2010-07-18- simple device printf support added (supports %u, %d, %f)Tor Aamodt
- add support to call_impl for passing values in through local param space (need to add support for return) - track local framesize during ptx parsing / update local stack-pointer during call/return - detect appropriate param space for ld.param (and st.param) depending upon address symbol's scope - putting back the crazy math for local mem allocation (seems to be required) - bug fix for global byte array initialization - force ld and st w/o space specifier to be generic_space - make type_decode method of type_info_key - adjust debug printing so listing of code and CFG information requires higher numbers (100 and 50) - local param ld/st accesses treated like local ld/st for timing model [git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 6878]
2010-07-17- added *implied* local memory stack pointer for functional execution Tor Aamodt
(still need to determine framesize during parsing, and need to support alternate mode were stack pointer is explicit register a la zev...) - define local param mapping to local memory for functional execution [git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 6875]
2010-07-17getting rid of void pointers for ptx_thread_info Tor Aamodt
[git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 6874]
2010-07-17replacing suspicious looking code for local memory allocation management Tor Aamodt
[git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 6873]
2010-07-17param space updates for correct parsing (still need to allocate thread Tor Aamodt
local storage for local param memory) [git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 6871]
2010-07-17- adding new memory_space_t type to enable differentiation of differentTor Aamodt
parameter spaces (kernel parameters are conceptually different from function parameters, but PTX only has one .param keyword) - removing more dead code [git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 6870]
2010-07-17integrating Wilson's bugfixes from release branchTor Aamodt
[git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 6869]
2010-07-17- add support for ld/st with generic addressesTor Aamodt
- add support for parsing cache operators (still need to pass to timing model) [git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 6868]
2010-07-17- add support for cvta and isspacep instructions (currently assumingTor Aamodt
a fixed address mapping between shared,local to generic that depends upon hardware thread context used... might be interesting to explore tradeoffs at some point) - remove util.h... we don't need TRUE, FALSE anymore now that everything is C++ - remove some dead code from shader_decode [git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 6867]
2010-07-17- bug fix: parsing hex int constants didn't have a-fA-F!?!Tor Aamodt
- modify template to use printf from kernel (this works on our Fermi card--want it working on simulator for debugging) - add support for extern function declarations (so don't try to assemble them)... printf is extern [git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 6862]
2010-07-16template compiled with "make noinline=1" now parses, runs, passesTor Aamodt
[git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 6857]
2010-07-16- integrate Wilson's bug fixes from release Tor Aamodt
[git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 6852]
2010-07-16adding parsing for opaque specifiers Tor Aamodt
[git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 6851]
2010-07-16- adding placeholders for new builtin registersTor Aamodt
[git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 6848]
2010-07-16- add placeholders for new (e.g., PTX 2.x) directives and instructionsTor Aamodt
- update regression script to use compute sdk location for cuda (both distributed in one download now) [git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 6846]
2010-07-16- BlackScholes passing on CUDA 3.1Tor Aamodt
- Added fma operation by simply calling mad, however in reality fma is supposed to be more accurate than mad. For now, properly emulating fma (to get the extra precision) isn't a priority. [git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 6839]
2010-07-16- template runs/passes with CUDA 3.1, but requires that CUDA 2.3 Tor Aamodt
is installed for math intrinsics used in instructions.cc (since CUDA 3.1 does not seem to define __uint2float). - currently cuda-math.h has hardcoded paths to my own install of CUDA 2.3 (need to determine whether we can build simulator with CUDA 2.3 and run CUDA 3.1 / compute_2x PTX, or need to make current setup more portable) - modified ptxinfo.l to print out meaningful error message if error occurs on first line - modified ptxinfo.l,y to understand "for 'compute_NN'" syntax - updated template to 3.1 SDK version - updated cuda_runtime_api.cc to select highest compute capability version when multiple versions are present. - updated template/BlackScholes Makefiles to generate a "DLL build" instead of static linked build (still confusing... requires one to copy config files... probably need to modify config scripts) [git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 6837]
2010-07-16detect changes to .l and .y filesTor Aamodt
[git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 6834]
2010-07-15compiles with CUDA 3.1 (but, nothing tested)Tor Aamodt
[git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 6832]
2010-07-15creating branch for adding support for CUDA 3.x and FermiTor Aamodt
[git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 6829]
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