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/gen_tcg.h | |
| 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/gen_tcg.h')
| -rw-r--r-- | target/hexagon/gen_tcg.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/target/hexagon/gen_tcg.h b/target/hexagon/gen_tcg.h index 25c228c112..8f0ec01f0a 100644 --- a/target/hexagon/gen_tcg.h +++ b/target/hexagon/gen_tcg.h @@ -37,6 +37,7 @@ * _sp stack pointer relative r0 = memw(r29+#12) * _ap absolute set r0 = memw(r1=##variable) * _pr post increment register r0 = memw(r1++m1) + * _pbr post increment bit reverse r0 = memw(r1++m1:brev) * _pi post increment immediate r0 = memb(r1++#1) * _pci post increment circular immediate r0 = memw(r1++#4:circ(m0)) * _pcr post increment circular register r0 = memw(r1++I:circ(m0)) @@ -53,6 +54,11 @@ fEA_REG(RxV); \ fPM_M(RxV, MuV); \ } while (0) +#define GET_EA_pbr \ + do { \ + gen_helper_fbrev(EA, RxV); \ + tcg_gen_add_tl(RxV, RxV, MuV); \ + } while (0) #define GET_EA_pi \ do { \ fEA_REG(RxV); \ @@ -128,16 +134,22 @@ fGEN_TCG_LOAD_pcr(3, fLOAD(1, 8, u, EA, RddV)) #define fGEN_TCG_L2_loadrub_pr(SHORTCODE) SHORTCODE +#define fGEN_TCG_L2_loadrub_pbr(SHORTCODE) SHORTCODE #define fGEN_TCG_L2_loadrub_pi(SHORTCODE) SHORTCODE #define fGEN_TCG_L2_loadrb_pr(SHORTCODE) SHORTCODE +#define fGEN_TCG_L2_loadrb_pbr(SHORTCODE) SHORTCODE #define fGEN_TCG_L2_loadrb_pi(SHORTCODE) SHORTCODE #define fGEN_TCG_L2_loadruh_pr(SHORTCODE) SHORTCODE +#define fGEN_TCG_L2_loadruh_pbr(SHORTCODE) SHORTCODE #define fGEN_TCG_L2_loadruh_pi(SHORTCODE) SHORTCODE #define fGEN_TCG_L2_loadrh_pr(SHORTCODE) SHORTCODE +#define fGEN_TCG_L2_loadrh_pbr(SHORTCODE) SHORTCODE #define fGEN_TCG_L2_loadrh_pi(SHORTCODE) SHORTCODE #define fGEN_TCG_L2_loadri_pr(SHORTCODE) SHORTCODE +#define fGEN_TCG_L2_loadri_pbr(SHORTCODE) SHORTCODE #define fGEN_TCG_L2_loadri_pi(SHORTCODE) SHORTCODE #define fGEN_TCG_L2_loadrd_pr(SHORTCODE) SHORTCODE +#define fGEN_TCG_L2_loadrd_pbr(SHORTCODE) SHORTCODE #define fGEN_TCG_L2_loadrd_pi(SHORTCODE) SHORTCODE /* @@ -265,41 +277,57 @@ tcg_temp_free(BYTE); \ } while (0) +#define fGEN_TCG_S2_storerb_pbr(SHORTCODE) \ + fGEN_TCG_STORE(SHORTCODE) #define fGEN_TCG_S2_storerb_pci(SHORTCODE) \ fGEN_TCG_STORE(SHORTCODE) #define fGEN_TCG_S2_storerb_pcr(SHORTCODE) \ fGEN_TCG_STORE_pcr(0, fSTORE(1, 1, EA, fGETBYTE(0, RtV))) +#define fGEN_TCG_S2_storerh_pbr(SHORTCODE) \ + fGEN_TCG_STORE(SHORTCODE) #define fGEN_TCG_S2_storerh_pci(SHORTCODE) \ fGEN_TCG_STORE(SHORTCODE) #define fGEN_TCG_S2_storerh_pcr(SHORTCODE) \ fGEN_TCG_STORE_pcr(1, fSTORE(1, 2, EA, fGETHALF(0, RtV))) +#define fGEN_TCG_S2_storerf_pbr(SHORTCODE) \ + fGEN_TCG_STORE(SHORTCODE) #define fGEN_TCG_S2_storerf_pci(SHORTCODE) \ fGEN_TCG_STORE(SHORTCODE) #define fGEN_TCG_S2_storerf_pcr(SHORTCODE) \ fGEN_TCG_STORE_pcr(1, fSTORE(1, 2, EA, fGETHALF(1, RtV))) +#define fGEN_TCG_S2_storeri_pbr(SHORTCODE) \ + fGEN_TCG_STORE(SHORTCODE) #define fGEN_TCG_S2_storeri_pci(SHORTCODE) \ fGEN_TCG_STORE(SHORTCODE) #define fGEN_TCG_S2_storeri_pcr(SHORTCODE) \ fGEN_TCG_STORE_pcr(2, fSTORE(1, 4, EA, RtV)) +#define fGEN_TCG_S2_storerd_pbr(SHORTCODE) \ + fGEN_TCG_STORE(SHORTCODE) #define fGEN_TCG_S2_storerd_pci(SHORTCODE) \ fGEN_TCG_STORE(SHORTCODE) #define fGEN_TCG_S2_storerd_pcr(SHORTCODE) \ fGEN_TCG_STORE_pcr(3, fSTORE(1, 8, EA, RttV)) +#define fGEN_TCG_S2_storerbnew_pbr(SHORTCODE) \ + fGEN_TCG_STORE(SHORTCODE) #define fGEN_TCG_S2_storerbnew_pci(SHORTCODE) \ fGEN_TCG_STORE(SHORTCODE) #define fGEN_TCG_S2_storerbnew_pcr(SHORTCODE) \ fGEN_TCG_STORE_pcr(0, fSTORE(1, 1, EA, fGETBYTE(0, NtN))) +#define fGEN_TCG_S2_storerhnew_pbr(SHORTCODE) \ + fGEN_TCG_STORE(SHORTCODE) #define fGEN_TCG_S2_storerhnew_pci(SHORTCODE) \ fGEN_TCG_STORE(SHORTCODE) #define fGEN_TCG_S2_storerhnew_pcr(SHORTCODE) \ fGEN_TCG_STORE_pcr(1, fSTORE(1, 2, EA, fGETHALF(0, NtN))) +#define fGEN_TCG_S2_storerinew_pbr(SHORTCODE) \ + fGEN_TCG_STORE(SHORTCODE) #define fGEN_TCG_S2_storerinew_pci(SHORTCODE) \ fGEN_TCG_STORE(SHORTCODE) #define fGEN_TCG_S2_storerinew_pcr(SHORTCODE) \ |