RPCS3/llvm-mirror
1
0
Fork 0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2024-10-30 15:32:52 +01:00
Code Issues Projects Releases Wiki Activity
93,699 Commits 4 Branches 5 Tags 704 MiB
e4c36bd8fb
Commit Graph

5 Commits

Author SHA1 Message Date
Jim Grosbach
461adc233e ARMv7M vs. ARMv7E-M support. 
The DSP instructions in the Thumb2 instruction set are an optional extension
in the Cortex-M* archtitecture. When present, the implementation is considered
an "ARMv7E-M implementation," and when not, an "ARMv7-M implementation."

Add a subtarget feature hook for the v7e-m instructions and hook it up. The
cortex-m3 cpu is an example of a v7m implementation, while the cortex-m4 is
a v7e-m implementation.

rdar://9572992

llvm-svn: 134261
 2011-07-01 21:12:19 +00:00
Dan Gohman
142428ce64 Eliminate more uses of llvm-as and llvm-dis. 
llvm-svn: 81293
 2009-09-09 00:09:15 +00:00
Evan Cheng
5ef6928dff Fix Thumb2 function call isel. Thumb1 and Thumb2 should share the same 
instructions for calls since BL and BLX are always 32-bit long and BX is always
16-bit long.

Also, we should be using BLX to call external function stubs.

llvm-svn: 77756
 2009-08-01 00:16:10 +00:00
David Goodwin
49fbd8d6b7 Use common code for both ARM and Thumb-2 instruction and register info. 
llvm-svn: 75067
 2009-07-08 23:10:31 +00:00
Evan Cheng
46b98516f6 Add some more Thumb2 multiplication instructions. 
llvm-svn: 74889
 2009-07-07 01:17:28 +00:00