diff options
| author | Taylor Simpson <tsimpson@quicinc.com> | 2021-04-08 20:07:50 -0500 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2021-05-01 16:01:39 -0700 |
| commit | 46ef47e2a77d1a34996964760b4a0d2b19476f25 (patch) | |
| tree | bb0979125a2c8e2865c8d11b2b888dfb7959906c /target/hexagon/imported/macros.def | |
| parent | 57d352ac298b27617a53783305af2554025060d9 (diff) | |
Hexagon (target/hexagon) circular addressing
The following instructions are added
L2_loadrub_pci Rd32 = memub(Rx32++#s4:0:circ(Mu2))
L2_loadrb_pci Rd32 = memb(Rx32++#s4:0:circ(Mu2))
L2_loadruh_pci Rd32 = memuh(Rx32++#s4:1:circ(Mu2))
L2_loadrh_pci Rd32 = memh(Rx32++#s4:1:circ(Mu2))
L2_loadri_pci Rd32 = memw(Rx32++#s4:2:circ(Mu2))
L2_loadrd_pci Rdd32 = memd(Rx32++#s4:3:circ(Mu2))
S2_storerb_pci memb(Rx32++#s4:0:circ(Mu2)) = Rt32
S2_storerh_pci memh(Rx32++#s4:1:circ(Mu2)) = Rt32
S2_storerf_pci memh(Rx32++#s4:1:circ(Mu2)) = Rt.H32
S2_storeri_pci memw(Rx32++#s4:2:circ(Mu2)) = Rt32
S2_storerd_pci memd(Rx32++#s4:3:circ(Mu2)) = Rtt32
S2_storerbnew_pci memb(Rx32++#s4:0:circ(Mu2)) = Nt8.new
S2_storerhnew_pci memw(Rx32++#s4:1:circ(Mu2)) = Nt8.new
S2_storerinew_pci memw(Rx32++#s4:2:circ(Mu2)) = Nt8.new
L2_loadrub_pcr Rd32 = memub(Rx32++I:circ(Mu2))
L2_loadrb_pcr Rd32 = memb(Rx32++I:circ(Mu2))
L2_loadruh_pcr Rd32 = memuh(Rx32++I:circ(Mu2))
L2_loadrh_pcr Rd32 = memh(Rx32++I:circ(Mu2))
L2_loadri_pcr Rd32 = memw(Rx32++I:circ(Mu2))
L2_loadrd_pcr Rdd32 = memd(Rx32++I:circ(Mu2))
S2_storerb_pcr memb(Rx32++I:circ(Mu2)) = Rt32
S2_storerh_pcr memh(Rx32++I:circ(Mu2)) = Rt32
S2_storerf_pcr memh(Rx32++I:circ(Mu2)) = Rt32.H32
S2_storeri_pcr memw(Rx32++I:circ(Mu2)) = Rt32
S2_storerd_pcr memd(Rx32++I:circ(Mu2)) = Rtt32
S2_storerbnew_pcr memb(Rx32++I:circ(Mu2)) = Nt8.new
S2_storerhnew_pcr memh(Rx32++I:circ(Mu2)) = Nt8.new
S2_storerinew_pcr memw(Rx32++I:circ(Mu2)) = Nt8.new
Test cases in tests/tcg/hexagon/circ.c
Signed-off-by: Taylor Simpson <tsimpson@quicinc.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <1617930474-31979-23-git-send-email-tsimpson@quicinc.com>
[rth: Squash <1619667142-29636-1-git-send-email-tsimpson@quicinc.com>
removing gen_read_reg and gen_set_byte to avoid clang Werror.]
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 | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/target/hexagon/imported/macros.def b/target/hexagon/imported/macros.def index 65292c7afa..25f57b6f19 100755 --- a/target/hexagon/imported/macros.def +++ b/target/hexagon/imported/macros.def @@ -277,6 +277,12 @@ DEF_MACRO( /*************************************/ DEF_MACRO( + fREAD_IREG, /* read modifier register */ + (fSXTN(11,64,(((VAL) & 0xf0000000)>>21) | ((VAL>>17)&0x7f) )), /* behavior */ + () +) + +DEF_MACRO( fREAD_LR, /* read link register */ (READ_RREG(REG_LR)), /* behavior */ () @@ -307,6 +313,12 @@ DEF_MACRO( ) DEF_MACRO( + fREAD_CSREG, /* read CS register */ + (READ_RREG(REG_CSA+N)), /* behavior */ + () +) + +DEF_MACRO( fREAD_LC0, /* read loop count */ (READ_RREG(REG_LC0)), /* behavior */ () @@ -825,6 +837,20 @@ DEF_MACRO( ) DEF_MACRO( + fPM_CIRI, /* Post Modify Register using Circular arithmetic by Immediate */ + do { fcirc_add(REG,siV,MuV); } while (0), + () +) + +DEF_MACRO( + fPM_CIRR, /* Post Modify Register using Circular arithmetic by register */ + do { fcirc_add(REG,VAL,MuV); } while (0), + () +) + + + +DEF_MACRO( fSCALE, /* scale by N */ (((size8s_t)(A))<<N), /* optional attributes */ |