From 608641e23c7f2288810c3f23a1a63790b664f2ab Mon Sep 17 00:00:00 2001 From: Nilay Vaish Date: Sun, 26 Jul 2015 10:21:20 -0500 Subject: cpu: implements vector registers This adds a vector register type. The type is defined as a std::array of a fixed number of uint64_ts. The isa_parser.py has been modified to parse vector register operands and generate the required code. Different cpus have vector register files now. --- src/cpu/StaticInstFlags.py | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'src/cpu/StaticInstFlags.py') diff --git a/src/cpu/StaticInstFlags.py b/src/cpu/StaticInstFlags.py index ef29726fc..3b00e5df8 100644 --- a/src/cpu/StaticInstFlags.py +++ b/src/cpu/StaticInstFlags.py @@ -55,8 +55,8 @@ class StaticInstFlags(Enum): vals = [ 'IsNop', # Is a no-op (no effect at all). - 'IsInteger', # References integer regs. - 'IsFloating', # References FP regs. + 'IsInteger', # References scalar integer regs. + 'IsFloating', # References scalar FP regs. 'IsCC', # References CC regs. 'IsMemRef', # References memory (load, store, or prefetch) @@ -108,5 +108,6 @@ class StaticInstFlags(Enum): 'IsMicroBranch', # This microop branches within the microcode for # a macroop 'IsDspOp', - 'IsSquashAfter' # Squash all uncommitted state after executed + 'IsSquashAfter', # Squash all uncommitted state after executed + 'IsVector', # References vector register. ] -- cgit v1.2.3