12 Commits

Author SHA1 Message Date
Matt Arsenault
5097660f86 R600/SI: Change mubuf offsets to print as decimal
This matches SC's behavior.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@223194 91177308-0d34-0410-b5e6-96231b3b80d8
2014-12-03 03:12:13 +00:00
Tom Stellard
8eaed0f63d R600/SI: Change all instruction assembly names to lowercase.
This matches the format produced by the AMD proprietary driver.

//==================================================================//
// Shell script for converting .ll test cases: (Pass the .ll files
   you want to convert to this script as arguments).
//==================================================================//

; This was necessary on my system so that A-Z in sed would match only
; upper case.  I'm not sure why.
export LC_ALL='C'

TEST_FILES="$*"

MATCHES=`grep -v Patterns SIInstructions.td | grep -o '"[A-Z0-9_]\+["e]' | grep -o '[A-Z0-9_]\+' | sort -r`

for f in $TEST_FILES; do
  # Check that there are SI tests:
  grep -q -e 'verde' -e 'bonaire' -e 'SI' -e 'tahiti' $f
  if [ $? -eq 0 ]; then
    for match in $MATCHES; do
      sed -i -e "s/\([ :]$match\)/\L\1/" $f
    done

    # Try to get check lines with partial instruction names
    sed -i 's/\(;[ ]*SI[A-Z\\-]*: \)\([A-Z_0-9]\+\)/\1\L\2/' $f
  fi
done

sed -i -e 's/bb0_1/BB0_1/g' ../../../test/CodeGen/R600/infinite-loop.ll
sed -i -e 's/SI-NOT: bfe/SI-NOT: {{[^@]}}bfe/g'../../../test/CodeGen/R600/llvm.AMDGPU.bfe.*32.ll ../../../test/CodeGen/R600/sext-in-reg.ll
sed -i -e 's/exp_IEEE/EXP_IEEE/g' ../../../test/CodeGen/R600/llvm.exp2.ll
sed -i -e 's/numVgprs/NumVgprs/g' ../../../test/CodeGen/R600/register-count-comments.ll
sed -i 's/\(; CHECK[-NOT]*: \)\([A-Z_0-9]\+\)/\1\L\2/' ../../../test/CodeGen/R600/select64.ll ../../../test/CodeGen/R600/sgpr-copy.ll

//==================================================================//
// Shell script for converting .td files (run this last)
//==================================================================//

export LC_ALL='C'
sed -i -e '/Patterns/!s/\("[A-Z0-9_]\+[ "e]\)/\L\1/g' SIInstructions.td
sed -i -e 's/"EXP/"exp/g' SIInstrInfo.td

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@221350 91177308-0d34-0410-b5e6-96231b3b80d8
2014-11-05 14:50:53 +00:00
Tom Stellard
56077f5796 R600: Call EmitFunctionHeader() in the AsmPrinter to populate the ELF symbol table
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@218776 91177308-0d34-0410-b5e6-96231b3b80d8
2014-10-01 17:15:17 +00:00
Matt Arsenault
e626ee51b6 R600/SI: Add some mubuf testcases.
I noticed some odd looking cases where addr64 wasn't set
when storing to a pointer in an SGPR. This seems to be intentional,
and partially tested already.

The documentation seems to describe addr64 in terms of which registers
addressing modifiers come from, but I would expect to always need
addr64 when using 64-bit pointers. If no offset is applied,
it makes sense to not need to worry about doing a 64-bit add
for the final address. A small immediate offset can be applied,
so is it OK to not have addr64 set if a carry is necessary when adding
the base pointer in the resource to the offset?

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217785 91177308-0d34-0410-b5e6-96231b3b80d8
2014-09-15 16:48:01 +00:00
Tom Stellard
13f4476c55 R600/SI: Add a ComplexPattern for selecting MUBUF _OFFSET variant
This saves us from having to copy a 64-bit 0 value into VGPRs for
BUFFER_* instruction which only have a 12-bit immediate offset.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@215399 91177308-0d34-0410-b5e6-96231b3b80d8
2014-08-11 22:18:17 +00:00
Tom Stellard
68e9ebbe44 R600/SI: Add check for low 32 bits of encoding to mubuf tests
There are no variable values like registers encoded in the low 32 bits of MUBUF
instructions, so it is relatively easy to check these bits, and it will
help prevent us from introducing encoding bugs.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@215397 91177308-0d34-0410-b5e6-96231b3b80d8
2014-08-11 22:18:11 +00:00
Matt Arsenault
c9c70b1651 R600/SI: Implement areLoadsFromSameBasePtr
This currently has a noticable effect on the kernel argument loads.
LDS and global loads are more problematic, I think because of how copies
are currently inserted to ensure that the address is a VGPR.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@214942 91177308-0d34-0410-b5e6-96231b3b80d8
2014-08-06 00:29:43 +00:00
Tom Stellard
94dfb8818d R600/SI: Update MUBUF assembly string to match AMD proprietary compiler
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@214866 91177308-0d34-0410-b5e6-96231b3b80d8
2014-08-05 14:48:12 +00:00
Matt Arsenault
bec5c611e1 R600/SI: Print more immediates in hex format
Print in decimal for inline immediates, and hex otherwise. Use hex
always for offsets in addressing offsets.

This approximately matches what the shader compiler does.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@206335 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-15 22:32:49 +00:00
Tom Stellard
226bd876c6 R600/SI: Add a MUBUF store pattern for Reg+Imm offsets
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200935 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-06 18:36:41 +00:00
Tom Stellard
603cd56372 R600/SI: Add a MUBUF store pattern for Imm offsets
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200934 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-06 18:36:39 +00:00
Tom Stellard
becac0f183 R600/SI: Add a MUBUF load pattern for Reg+Imm offsets
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200933 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-06 18:36:38 +00:00