6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-11-01 15:17:25 +00:00
Code Issues Projects Releases Wiki Activity

[ARM] Add support for ARMV6K subtarget (LLVM)

Browse Source 
ARMv6K is another layer between ARMV6 and ARMV6T2. This is the LLVM
side of the changes.

ARMV6 family LLVM implementation.

+-------------------------------------+
| ARMV6                               |
+----------------+--------------------+
| ARMV6M (thumb) | ARMV6K (arm,thumb) | <- From ARMV6K and ARMV6M processors
+----------------+--------------------+    have support for hint instructions
| ARMV6T2 (arm,thumb,thumb2)          |    (SEV/WFE/WFI/NOP/YIELD). They can
+-------------------------------------+    be either real or default to NOP.
| ARMV7 (arm,thumb,thumb2)            |    The two processors also use
+-------------------------------------+    different encoding for them.

Patch by Vinicius Tinti.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232468 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Renato Golin
2015-03-17 11:55:28 +00:00
parent a0a7510711
commit ce1f16421f
15 changed files with 149 additions and 19 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
lib/Target/ARM/ARMSubtarget.h
View File

@@ -56,13 +56,14 @@ protected:
ARMProcClassEnum ARMProcClass;
/// HasV4TOps, HasV5TOps, HasV5TEOps,
/// HasV6Ops, HasV6MOps, HasV6T2Ops, HasV7Ops, HasV8Ops -
/// HasV6Ops, HasV6MOps, HasV6KOps, HasV6T2Ops, HasV7Ops, HasV8Ops -
/// Specify whether target support specific ARM ISA variants.
bool HasV4TOps;
bool HasV5TOps;
bool HasV5TEOps;
bool HasV6Ops;
bool HasV6MOps;
bool HasV6KOps;
bool HasV6T2Ops;
bool HasV7Ops;
bool HasV8Ops;
@@ -284,6 +285,7 @@ public:
bool hasV5TEOps() const { return HasV5TEOps; }
bool hasV6Ops() const { return HasV6Ops; }
bool hasV6MOps() const { return HasV6MOps; }
bool hasV6KOps() const { return HasV6KOps; }
bool hasV6T2Ops() const { return HasV6T2Ops; }
bool hasV7Ops() const { return HasV7Ops; }
bool hasV8Ops() const { return HasV8Ops; }