diff options
| author | Taylor Simpson <tsimpson@quicinc.com> | 2021-04-08 20:07:51 -0500 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2021-05-01 16:03:10 -0700 |
| commit | af7f1821273c45a6101735023736882ec0399e86 (patch) | |
| tree | 0f5ae32e25e6b79004412fe5caedc535c5307482 /target/hexagon/imported/macros.def | |
| parent | 46ef47e2a77d1a34996964760b4a0d2b19476f25 (diff) | |
Hexagon (target/hexagon) bit reverse (brev) addressing
The following instructions are added
L2_loadrub_pbr Rd32 = memub(Rx32++Mu2:brev)
L2_loadrb_pbr Rd32 = memb(Rx32++Mu2:brev)
L2_loadruh_pbr Rd32 = memuh(Rx32++Mu2:brev)
L2_loadrh_pbr Rd32 = memh(Rx32++Mu2:brev)
L2_loadri_pbr Rd32 = memw(Rx32++Mu2:brev)
L2_loadrd_pbr Rdd32 = memd(Rx32++Mu2:brev)
S2_storerb_pbr memb(Rx32++Mu2:brev).=.Rt32
S2_storerh_pbr memh(Rx32++Mu2:brev).=.Rt32
S2_storerf_pbr memh(Rx32++Mu2:brev).=.Rt.H32
S2_storeri_pbr memw(Rx32++Mu2:brev).=.Rt32
S2_storerd_pbr memd(Rx32++Mu2:brev).=.Rt32
S2_storerinew_pbr memw(Rx32++Mu2:brev).=.Nt8.new
S2_storerbnew_pbr memw(Rx32++Mu2:brev).=.Nt8.new
S2_storerhnew_pbr memw(Rx32++Mu2:brev).=.Nt8.new
Test cases in tests/tcg/hexagon/brev.c
Signed-off-by: Taylor Simpson <tsimpson@quicinc.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <1617930474-31979-24-git-send-email-tsimpson@quicinc.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'target/hexagon/imported/macros.def')
| -rwxr-xr-x | target/hexagon/imported/macros.def | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/target/hexagon/imported/macros.def b/target/hexagon/imported/macros.def index 25f57b6f19..56c99b1d64 100755 --- a/target/hexagon/imported/macros.def +++ b/target/hexagon/imported/macros.def @@ -819,6 +819,12 @@ DEF_MACRO( ) DEF_MACRO( + fEA_BREVR, /* Calculate EA with bit reversed bottom of REGISTER */ + EA=fbrev(REG), + () +) + +DEF_MACRO( fEA_GPI, /* Calculate EA with Global Poitner + Immediate */ do { EA=fREAD_GP()+IMM; fGP_DOCHKPAGECROSS(fREAD_GP(),EA); } while (0), () |