From: Stefan Markovic <smarko...@wavecomp.com> Add nanoMIPS opcodes for DSP ASE instruction pools and instructions.
Reviewed-by: Richard Henderson <richard.hender...@linaro.org> Signed-off-by: Aleksandar Markovic <amarko...@wavecomp.com> Signed-off-by: Stefan Markovic <smarko...@wavecomp.com> --- target/mips/translate.c | 142 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 142 insertions(+) diff --git a/target/mips/translate.c b/target/mips/translate.c index 6a99a61..5ceeec7 100644 --- a/target/mips/translate.c +++ b/target/mips/translate.c @@ -16142,8 +16142,127 @@ enum { /* POOL32Axf instruction pool */ enum { + NM_POOL32AXF_1 = 0x01, + NM_POOL32AXF_2 = 0x02, NM_POOL32AXF_4 = 0x04, NM_POOL32AXF_5 = 0x05, + NM_POOL32AXF_7 = 0x07, +}; + +/* POOL32Axf_1 instruction pool */ +enum { + NM_POOL32AXF_1_0 = 0x00, + NM_POOL32AXF_1_1 = 0x01, + NM_POOL32AXF_1_3 = 0x03, + NM_POOL32AXF_1_4 = 0x04, + NM_POOL32AXF_1_5 = 0x05, + NM_POOL32AXF_1_7 = 0x07, +}; + +/* POOL32Axf_2 instruction pool */ +enum { + NM_POOL32AXF_2_0_7 = 0x00, + NM_POOL32AXF_2_8_15 = 0x01, + NM_POOL32AXF_2_16_23 = 0x02, + NM_POOL32AXF_2_24_31 = 0x03, +}; + +/* POOL32Axf_7 instruction pool */ +enum { + NM_SHRA_R_QB = 0x0, + NM_SHRL_PH = 0x1, + NM_REPL_QB = 0x2, +}; + +/* POOL32Axf_1_0 instruction pool */ +enum { + NM_MFHI = 0x0, + NM_MFLO = 0x1, + NM_MTHI = 0x2, + NM_MTLO = 0x3, +}; + +/* POOL32Axf_1_1 instruction pool */ +enum { + NM_MTHLIP = 0x0, + NM_SHILOV = 0x1, +}; + +/* POOL32Axf_1_3 instruction pool */ +enum { + NM_RDDSP = 0x0, + NM_WRDSP = 0x1, + NM_EXTP = 0x2, + NM_EXTPDP = 0x3, +}; + +/* POOL32Axf_1_4 instruction pool */ +enum { + NM_SHLL_QB = 0x0, + NM_SHRL_QB = 0x1, +}; + +/* POOL32Axf_1_5 instruction pool */ +enum { + NM_MAQ_S_W_PHR = 0x0, + NM_MAQ_S_W_PHL = 0x1, + NM_MAQ_SA_W_PHR = 0x2, + NM_MAQ_SA_W_PHL = 0x3, +}; + +/* POOL32Axf_1_7 instruction pool */ +enum { + NM_EXTR_W = 0x0, + NM_EXTR_R_W = 0x1, + NM_EXTR_RS_W = 0x2, + NM_EXTR_S_H = 0x3, +}; + +/* POOL32Axf_2_0_7 instruction pool */ +enum { + NM_DPA_W_PH = 0x0, + NM_DPAQ_S_W_PH = 0x1, + NM_DPS_W_PH = 0x2, + NM_DPSQ_S_W_PH = 0x3, + NM_BALIGN = 0x4, + NM_MADD = 0x5, + NM_MULT = 0x6, + NM_EXTRV_W = 0x7, +}; + +/* POOL32Axf_2_8_15 instruction pool */ +enum { + NM_DPAX_W_PH = 0x0, + NM_DPAQ_SA_L_W = 0x1, + NM_DPSX_W_PH = 0x2, + NM_DPSQ_SA_L_W = 0x3, + NM_MADDU = 0x5, + NM_MULTU = 0x6, + NM_EXTRV_R_W = 0x7, +}; + +/* POOL32Axf_2_16_23 instruction pool */ +enum { + NM_DPAU_H_QBL = 0x0, + NM_DPAQX_S_W_PH = 0x1, + NM_DPSU_H_QBL = 0x2, + NM_DPSQX_S_W_PH = 0x3, + NM_EXTPV = 0x4, + NM_MSUB = 0x5, + NM_MULSA_W_PH = 0x6, + NM_EXTRV_RS_W = 0x7, +}; + +/* POOL32Axf_2_24_31 instruction pool */ +enum { + NM_DPAU_H_QBR = 0x0, + NM_DPAQX_SA_W_PH = 0x1, + NM_DPSU_H_QBR = 0x2, + NM_DPSQX_SA_W_PH = 0x3, + NM_EXTPDPV = 0x4, + NM_MSUBU = 0x5, + NM_MULSAQ_S_W_PH = 0x6, + NM_EXTRV_S_H = 0x7, }; /* POOL32Axf_{4, 5} instruction pool */ @@ -16164,6 +16283,29 @@ enum { NM_WAIT = 0x61, NM_DERET = 0x71, NM_ERETX = 0x79, + + /* nanoMIPS DSP instructions */ + NM_ABSQ_S_QB = 0x00, + NM_ABSQ_S_PH = 0x08, + NM_ABSQ_S_W = 0x10, + NM_PRECEQ_W_PHL = 0x28, + NM_PRECEQ_W_PHR = 0x30, + NM_PRECEQU_PH_QBL = 0x38, + NM_PRECEQU_PH_QBR = 0x48, + NM_PRECEU_PH_QBL = 0x58, + NM_PRECEU_PH_QBR = 0x68, + NM_PRECEQU_PH_QBLA = 0x39, + NM_PRECEQU_PH_QBRA = 0x49, + NM_PRECEU_PH_QBLA = 0x59, + NM_PRECEU_PH_QBRA = 0x69, + NM_REPLV_PH = 0x01, + NM_REPLV_QB = 0x09, + NM_BITREV = 0x18, + NM_INSV = 0x20, + NM_RADDU_W_QB = 0x78, + + NM_BITSWAP = 0x05, + NM_WSBH = 0x3d, }; /* PP.SR instruction pool */ -- 2.7.4