Lioncash
439619c827
reg_alloc: Make GetRegLoc return by const reference
...
Considering a HostLocInfo instance houses a std::vector, every time this
function is called can cause a potential heap allocation.
This can be somewhat unnecessary because this function is only used to query
for information we already have.
Considering this is used by several other internal query functions such as
IsRegisterOccupied, IsRegisterAllocated, and IsLastUse, this will result
in better codegen (returning an address is just 3 instructions excluding
the ret instruction for returning, meanwhile heap alloc can be 60+).
This also renames the function to have the same name as its non-const
counterpart, since overloading will just select the correct function
instead of putting that onus on the developer.
2016-08-17 10:08:08 +01:00
MerryMage
8fc21f481a
RegAlloc: Handle case when def is unused
2016-08-13 01:55:03 +01:00
MerryMage
960d14d18e
Optimization: Implement Return Stack Buffer
2016-08-13 00:10:23 +01:00
MerryMage
975f011fc0
BackendX64/RegAlloc: Do not allocate RSP for guest use
2016-08-08 16:01:07 +01:00
MerryMage
328422b740
RegAlloc: HostCall flushes all XMM regsiters
2016-08-07 21:02:16 +01:00
MerryMage
a2c2db277b
VFP: Implement VMOV (all variants)
2016-08-07 19:25:12 +01:00
Tillmann Karras
9264e2e04c
Use XOR when loading a zero immediate
2016-08-06 21:17:11 +01:00
MerryMage
8754728a82
BackendX64/RegAlloc: Corrected code emitted by EmitMove for XMM->Spill case
2016-08-06 20:01:47 +01:00
MerryMage
8cc4fe8a10
BackendX64/RegAlloc: HostLocToX64 now handles XMM registers properly
2016-08-06 20:01:47 +01:00
MerryMage
640ce48baa
VFP: Implement {Get,Set}ExtendedRegister{32,64}
2016-08-05 19:06:10 +01:00
MerryMage
742eeb8913
BackendX64/RegAlloc: Correct debugging asserts and correct UseDef behaviour for spill locations
2016-08-05 18:43:22 +01:00
MerryMage
2b025183a2
BackendX64/RegAlloc: Correct UseDefRegsiter behaviour for last use
2016-08-05 15:24:25 +01:00
MerryMage
92bd5f214b
BackendX64/RegAlloc: Add RegisterAddDef, UseDefOpArg, UseOpArg
2016-08-05 14:10:39 +01:00
MerryMage
1252bd653d
RegAlloc: Define constructors for HostLocInfo to make MSVC happy
2016-08-03 00:25:42 +01:00
MerryMage
4414ec5bc8
RegAlloc: Allow allocation of XMM registers
2016-08-02 13:46:12 +01:00
MerryMage
51448aa06d
More Speed
2016-07-22 23:55:00 +01:00
MerryMage
5fbfc6c155
Implement some simple IR optimizations (get/set eliminiation and DCE)
2016-07-21 21:48:45 +01:00
MerryMage
f7e3d7b8d2
Implement Thumb PUSH instruction
2016-07-18 15:11:16 +01:00
MerryMage
c18a3eeab4
Better MSVC support
...
* Avoiding use of templated variables.
* Now compling on MSVC with /WX (warnings as errors).
* Fixed all MSVC warnings.
* Fixed MSVC source_groups.
2016-07-18 10:38:22 +01:00
MerryMage
e7922e4fef
Implement thumb1_LDR_literal, thumb1_LDR_imm_t1
2016-07-11 22:43:53 +01:00
MerryMage
cbcf61a9e6
backend_x64/RegAlloc: Provide convenience function HostCall to save registers necessary as per host ABI
2016-07-11 15:28:10 +01:00
MerryMage
e5f6450a24
Start implementing Thumb disassembler
2016-07-07 21:51:47 +08:00
MerryMage
14388ea690
Proper implementation of Arm::Translate
2016-07-04 21:37:50 +08:00
MerryMage
d743adf518
Reorganisation, Import Skyeye, This is a mess
2016-07-04 17:22:11 +08:00
MerryMage
65df15633d
First Commit
2016-07-01 21:01:06 +08:00
