pipeline: generate action functions
Generate a C function for each action. For most instructions, the associated inline function is called directly. Special care is taken for TX, jump and return instructions. Signed-off-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
This commit is contained in:
Cristian Dumitrescu
Thomas Monjalon
parent
216bc906d0
commit
d025528d74
@ -1376,6 +1376,26 @@ instruction_is_tx(enum instruction_type type)
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}
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}
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static int
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instruction_does_tx(struct instruction *instr)
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{
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switch (instr->type) {
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case INSTR_TX:
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case INSTR_TX_I:
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case INSTR_HDR_EMIT_TX:
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case INSTR_HDR_EMIT2_TX:
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case INSTR_HDR_EMIT3_TX:
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case INSTR_HDR_EMIT4_TX:
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case INSTR_HDR_EMIT5_TX:
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case INSTR_HDR_EMIT6_TX:
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case INSTR_HDR_EMIT7_TX:
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case INSTR_HDR_EMIT8_TX:
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return 1;
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default:
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return 0;
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}
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}
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static int
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instruction_is_jmp(struct instruction *instr)
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{
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@ -10882,6 +10902,644 @@ action_data_codegen(struct action *a, FILE *f)
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fprintf(f, "};\n");
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}
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static const char *
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instr_type_to_func(struct instruction *instr)
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{
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switch (instr->type) {
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case INSTR_RX: return NULL;
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case INSTR_TX: return "__instr_tx_exec";
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case INSTR_TX_I: return "__instr_tx_i_exec";
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case INSTR_HDR_EXTRACT: return "__instr_hdr_extract_exec";
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case INSTR_HDR_EXTRACT2: return "__instr_hdr_extract2_exec";
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case INSTR_HDR_EXTRACT3: return "__instr_hdr_extract3_exec";
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case INSTR_HDR_EXTRACT4: return "__instr_hdr_extract4_exec";
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case INSTR_HDR_EXTRACT5: return "__instr_hdr_extract5_exec";
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case INSTR_HDR_EXTRACT6: return "__instr_hdr_extract6_exec";
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case INSTR_HDR_EXTRACT7: return "__instr_hdr_extract7_exec";
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case INSTR_HDR_EXTRACT8: return "__instr_hdr_extract8_exec";
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case INSTR_HDR_EXTRACT_M: return "__instr_hdr_extract_m_exec";
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case INSTR_HDR_LOOKAHEAD: return "__instr_hdr_lookahead_exec";
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case INSTR_HDR_EMIT: return "__instr_hdr_emit_exec";
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case INSTR_HDR_EMIT_TX: return "__instr_hdr_emit_tx_exec";
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case INSTR_HDR_EMIT2_TX: return "__instr_hdr_emit2_tx_exec";
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case INSTR_HDR_EMIT3_TX: return "__instr_hdr_emit3_tx_exec";
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case INSTR_HDR_EMIT4_TX: return "__instr_hdr_emit4_tx_exec";
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case INSTR_HDR_EMIT5_TX: return "__instr_hdr_emit5_tx_exec";
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case INSTR_HDR_EMIT6_TX: return "__instr_hdr_emit6_tx_exec";
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case INSTR_HDR_EMIT7_TX: return "__instr_hdr_emit7_tx_exec";
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case INSTR_HDR_EMIT8_TX: return "__instr_hdr_emit8_tx_exec";
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case INSTR_HDR_VALIDATE: return "__instr_hdr_validate_exec";
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case INSTR_HDR_INVALIDATE: return "__instr_hdr_invalidate_exec";
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case INSTR_MOV: return "__instr_mov_exec";
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case INSTR_MOV_MH: return "__instr_mov_mh_exec";
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case INSTR_MOV_HM: return "__instr_mov_hm_exec";
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case INSTR_MOV_HH: return "__instr_mov_hh_exec";
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case INSTR_MOV_I: return "__instr_mov_i_exec";
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case INSTR_DMA_HT: return "__instr_dma_ht_exec";
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case INSTR_DMA_HT2: return "__instr_dma_ht2_exec";
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case INSTR_DMA_HT3: return "__instr_dma_ht3_exec";
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case INSTR_DMA_HT4: return "__instr_dma_ht4_exec";
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case INSTR_DMA_HT5: return "__instr_dma_ht5_exec";
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case INSTR_DMA_HT6: return "__instr_dma_ht6_exec";
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case INSTR_DMA_HT7: return "__instr_dma_ht7_exec";
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case INSTR_DMA_HT8: return "__instr_dma_ht8_exec";
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case INSTR_ALU_ADD: return "__instr_alu_add_exec";
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case INSTR_ALU_ADD_MH: return "__instr_alu_add_mh_exec";
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case INSTR_ALU_ADD_HM: return "__instr_alu_add_hm_exec";
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case INSTR_ALU_ADD_HH: return "__instr_alu_add_hh_exec";
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case INSTR_ALU_ADD_MI: return "__instr_alu_add_mi_exec";
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case INSTR_ALU_ADD_HI: return "__instr_alu_add_hi_exec";
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case INSTR_ALU_SUB: return "__instr_alu_sub_exec";
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case INSTR_ALU_SUB_MH: return "__instr_alu_sub_mh_exec";
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case INSTR_ALU_SUB_HM: return "__instr_alu_sub_hm_exec";
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case INSTR_ALU_SUB_HH: return "__instr_alu_sub_hh_exec";
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case INSTR_ALU_SUB_MI: return "__instr_alu_sub_mi_exec";
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case INSTR_ALU_SUB_HI: return "__instr_alu_sub_hi_exec";
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case INSTR_ALU_CKADD_FIELD: return "__instr_alu_ckadd_field_exec";
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case INSTR_ALU_CKADD_STRUCT20: return "__instr_alu_ckadd_struct20_exec";
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case INSTR_ALU_CKADD_STRUCT: return "__instr_alu_ckadd_struct_exec";
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case INSTR_ALU_CKSUB_FIELD: return "__instr_alu_cksub_field_exec";
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case INSTR_ALU_AND: return "__instr_alu_and_exec";
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case INSTR_ALU_AND_MH: return "__instr_alu_and_mh_exec";
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case INSTR_ALU_AND_HM: return "__instr_alu_and_hm_exec";
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case INSTR_ALU_AND_HH: return "__instr_alu_and_hh_exec";
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case INSTR_ALU_AND_I: return "__instr_alu_and_i_exec";
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case INSTR_ALU_OR: return "__instr_alu_or_exec";
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case INSTR_ALU_OR_MH: return "__instr_alu_or_mh_exec";
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case INSTR_ALU_OR_HM: return "__instr_alu_or_hm_exec";
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case INSTR_ALU_OR_HH: return "__instr_alu_or_hh_exec";
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case INSTR_ALU_OR_I: return "__instr_alu_or_i_exec";
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case INSTR_ALU_XOR: return "__instr_alu_xor_exec";
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case INSTR_ALU_XOR_MH: return "__instr_alu_xor_mh_exec";
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case INSTR_ALU_XOR_HM: return "__instr_alu_xor_hm_exec";
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case INSTR_ALU_XOR_HH: return "__instr_alu_xor_hh_exec";
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case INSTR_ALU_XOR_I: return "__instr_alu_xor_i_exec";
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case INSTR_ALU_SHL: return "__instr_alu_shl_exec";
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case INSTR_ALU_SHL_MH: return "__instr_alu_shl_mh_exec";
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case INSTR_ALU_SHL_HM: return "__instr_alu_shl_hm_exec";
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case INSTR_ALU_SHL_HH: return "__instr_alu_shl_hh_exec";
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case INSTR_ALU_SHL_MI: return "__instr_alu_shl_mi_exec";
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case INSTR_ALU_SHL_HI: return "__instr_alu_shl_hi_exec";
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case INSTR_ALU_SHR: return "__instr_alu_shr_exec";
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case INSTR_ALU_SHR_MH: return "__instr_alu_shr_mh_exec";
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case INSTR_ALU_SHR_HM: return "__instr_alu_shr_hm_exec";
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case INSTR_ALU_SHR_HH: return "__instr_alu_shr_hh_exec";
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case INSTR_ALU_SHR_MI: return "__instr_alu_shr_mi_exec";
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case INSTR_ALU_SHR_HI: return "__instr_alu_shr_hi_exec";
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case INSTR_REGPREFETCH_RH: return "__instr_regprefetch_rh_exec";
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case INSTR_REGPREFETCH_RM: return "__instr_regprefetch_rm_exec";
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case INSTR_REGPREFETCH_RI: return "__instr_regprefetch_ri_exec";
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case INSTR_REGRD_HRH: return "__instr_regrd_hrh_exec";
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case INSTR_REGRD_HRM: return "__instr_regrd_hrm_exec";
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case INSTR_REGRD_HRI: return "__instr_regrd_hri_exec";
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case INSTR_REGRD_MRH: return "__instr_regrd_mrh_exec";
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case INSTR_REGRD_MRM: return "__instr_regrd_mrm_exec";
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case INSTR_REGRD_MRI: return "__instr_regrd_mri_exec";
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case INSTR_REGWR_RHH: return "__instr_regwr_rhh_exec";
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case INSTR_REGWR_RHM: return "__instr_regwr_rhm_exec";
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case INSTR_REGWR_RHI: return "__instr_regwr_rhi_exec";
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case INSTR_REGWR_RMH: return "__instr_regwr_rmh_exec";
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case INSTR_REGWR_RMM: return "__instr_regwr_rmm_exec";
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case INSTR_REGWR_RMI: return "__instr_regwr_rmi_exec";
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case INSTR_REGWR_RIH: return "__instr_regwr_rih_exec";
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case INSTR_REGWR_RIM: return "__instr_regwr_rim_exec";
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case INSTR_REGWR_RII: return "__instr_regwr_rii_exec";
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case INSTR_REGADD_RHH: return "__instr_regadd_rhh_exec";
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case INSTR_REGADD_RHM: return "__instr_regadd_rhm_exec";
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case INSTR_REGADD_RHI: return "__instr_regadd_rhi_exec";
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case INSTR_REGADD_RMH: return "__instr_regadd_rmh_exec";
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case INSTR_REGADD_RMM: return "__instr_regadd_rmm_exec";
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case INSTR_REGADD_RMI: return "__instr_regadd_rmi_exec";
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case INSTR_REGADD_RIH: return "__instr_regadd_rih_exec";
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case INSTR_REGADD_RIM: return "__instr_regadd_rim_exec";
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case INSTR_REGADD_RII: return "__instr_regadd_rii_exec";
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case INSTR_METPREFETCH_H: return "__instr_metprefetch_h_exec";
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case INSTR_METPREFETCH_M: return "__instr_metprefetch_m_exec";
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case INSTR_METPREFETCH_I: return "__instr_metprefetch_i_exec";
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case INSTR_METER_HHM: return "__instr_meter_hhm_exec";
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case INSTR_METER_HHI: return "__instr_meter_hhi_exec";
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case INSTR_METER_HMM: return "__instr_meter_hmm_exec";
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case INSTR_METER_HMI: return "__instr_meter_hmi_exec";
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case INSTR_METER_MHM: return "__instr_meter_mhm_exec";
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case INSTR_METER_MHI: return "__instr_meter_mhi_exec";
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case INSTR_METER_MMM: return "__instr_meter_mmm_exec";
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case INSTR_METER_MMI: return "__instr_meter_mmi_exec";
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case INSTR_METER_IHM: return "__instr_meter_ihm_exec";
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case INSTR_METER_IHI: return "__instr_meter_ihi_exec";
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case INSTR_METER_IMM: return "__instr_meter_imm_exec";
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case INSTR_METER_IMI: return "__instr_meter_imi_exec";
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case INSTR_TABLE: return NULL;
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case INSTR_TABLE_AF: return NULL;
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case INSTR_SELECTOR: return NULL;
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case INSTR_LEARNER: return NULL;
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case INSTR_LEARNER_AF: return NULL;
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case INSTR_LEARNER_LEARN: return "__instr_learn_exec";
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case INSTR_LEARNER_FORGET: return "__instr_forget_exec";
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case INSTR_EXTERN_OBJ: return NULL;
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case INSTR_EXTERN_FUNC: return NULL;
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case INSTR_JMP: return NULL;
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case INSTR_JMP_VALID: return NULL;
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case INSTR_JMP_INVALID: return NULL;
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case INSTR_JMP_HIT: return NULL;
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case INSTR_JMP_MISS: return NULL;
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case INSTR_JMP_ACTION_HIT: return NULL;
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case INSTR_JMP_ACTION_MISS: return NULL;
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case INSTR_JMP_EQ: return NULL;
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case INSTR_JMP_EQ_MH: return NULL;
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case INSTR_JMP_EQ_HM: return NULL;
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case INSTR_JMP_EQ_HH: return NULL;
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case INSTR_JMP_EQ_I: return NULL;
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case INSTR_JMP_NEQ: return NULL;
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case INSTR_JMP_NEQ_MH: return NULL;
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case INSTR_JMP_NEQ_HM: return NULL;
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case INSTR_JMP_NEQ_HH: return NULL;
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case INSTR_JMP_NEQ_I: return NULL;
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case INSTR_JMP_LT: return NULL;
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case INSTR_JMP_LT_MH: return NULL;
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case INSTR_JMP_LT_HM: return NULL;
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case INSTR_JMP_LT_HH: return NULL;
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case INSTR_JMP_LT_MI: return NULL;
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case INSTR_JMP_LT_HI: return NULL;
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case INSTR_JMP_GT: return NULL;
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case INSTR_JMP_GT_MH: return NULL;
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case INSTR_JMP_GT_HM: return NULL;
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case INSTR_JMP_GT_HH: return NULL;
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case INSTR_JMP_GT_MI: return NULL;
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case INSTR_JMP_GT_HI: return NULL;
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case INSTR_RETURN: return NULL;
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default: return NULL;
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}
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}
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static void
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action_instr_does_tx_codegen(struct action *a,
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uint32_t instr_pos,
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struct instruction *instr,
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FILE *f)
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{
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fprintf(f,
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"%s(p, t, &action_%s_instructions[%u]);\n"
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"\tthread_ip_reset(p, t);\n"
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"\tinstr_rx_exec(p);\n"
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"\treturn;\n",
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instr_type_to_func(instr),
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a->name,
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instr_pos);
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}
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static void
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action_instr_extern_obj_codegen(struct action *a,
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uint32_t instr_pos,
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FILE *f)
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{
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fprintf(f,
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"while (!__instr_extern_obj_exec(p, t, &action_%s_instructions[%u]));\n",
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a->name,
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instr_pos);
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}
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static void
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action_instr_extern_func_codegen(struct action *a,
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uint32_t instr_pos,
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FILE *f)
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{
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fprintf(f,
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"while (!__instr_extern_func_exec(p, t, &action_%s_instructions[%u]));\n",
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a->name,
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instr_pos);
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}
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static void
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action_instr_jmp_codegen(struct action *a,
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uint32_t instr_pos,
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struct instruction *instr,
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struct instruction_data *data,
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FILE *f)
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{
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switch (instr->type) {
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case INSTR_JMP:
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fprintf(f,
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"goto %s;\n",
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data->jmp_label);
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return;
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case INSTR_JMP_VALID:
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fprintf(f,
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"if (HEADER_VALID(t, action_%s_instructions[%u].jmp.header_id))\n"
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"\t\tgoto %s;\n",
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a->name,
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instr_pos,
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data->jmp_label);
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return;
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case INSTR_JMP_INVALID:
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fprintf(f,
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"if (!HEADER_VALID(t, action_%s_instructions[%u].jmp.header_id))\n"
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"\t\tgoto %s;\n",
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a->name,
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instr_pos,
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data->jmp_label);
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return;
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case INSTR_JMP_HIT:
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fprintf(f,
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"if (t->hit)\n"
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"\t\tgoto %s;\n",
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data->jmp_label);
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return;
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case INSTR_JMP_MISS:
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fprintf(f,
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"if (!t->hit)\n"
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"\t\tgoto %s;\n",
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data->jmp_label);
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return;
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case INSTR_JMP_ACTION_HIT:
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fprintf(f,
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"if (t->action_id == action_%s_instructions[%u].jmp.action_id)\n"
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"\t\tgoto %s;\n",
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a->name,
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instr_pos,
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data->jmp_label);
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return;
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case INSTR_JMP_ACTION_MISS:
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fprintf(f,
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"if (t->action_id != action_%s_instructions[%u].jmp.action_id)\n"
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"\t\tgoto %s;\n",
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a->name,
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instr_pos,
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data->jmp_label);
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return;
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case INSTR_JMP_EQ:
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fprintf(f,
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"if (instr_operand_hbo(t, &action_%s_instructions[%u].jmp.a) == "
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"instr_operand_hbo(t, &action_%s_instructions[%u].jmp.b))\n"
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"\t\tgoto %s;\n",
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a->name,
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instr_pos,
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a->name,
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instr_pos,
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data->jmp_label);
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return;
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case INSTR_JMP_EQ_MH:
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fprintf(f,
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"if (instr_operand_hbo(t, &action_%s_instructions[%u].jmp.a) == "
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"instr_operand_nbo(t, &action_%s_instructions[%u].jmp.b))\n"
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"\t\tgoto %s;\n",
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a->name,
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instr_pos,
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a->name,
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instr_pos,
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data->jmp_label);
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return;
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case INSTR_JMP_EQ_HM:
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fprintf(f,
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"if (instr_operand_nbo(t, &action_%s_instructions[%u].jmp.a) == "
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"instr_operand_hbo(t, &action_%s_instructions[%u].jmp.b))\n"
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"\t\tgoto %s;\n",
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a->name,
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instr_pos,
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a->name,
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instr_pos,
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data->jmp_label);
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return;
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case INSTR_JMP_EQ_HH:
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fprintf(f,
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"if (instr_operand_nbo(t, &action_%s_instructions[%u].jmp.a) == "
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"instr_operand_nbo(t, &action_%s_instructions[%u].jmp.b))\n"
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"\t\tgoto %s;\n",
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a->name,
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instr_pos,
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a->name,
|
||||
instr_pos,
|
||||
data->jmp_label);
|
||||
return;
|
||||
|
||||
case INSTR_JMP_EQ_I:
|
||||
fprintf(f,
|
||||
"if (instr_operand_hbo(t, &action_%s_instructions[%u].jmp.a) == "
|
||||
"action_%s_instructions[%u].jmp.b_val)\n"
|
||||
"\t\tgoto %s;\n",
|
||||
a->name,
|
||||
instr_pos,
|
||||
a->name,
|
||||
instr_pos,
|
||||
data->jmp_label);
|
||||
return;
|
||||
|
||||
case INSTR_JMP_NEQ:
|
||||
fprintf(f,
|
||||
"if (instr_operand_hbo(t, &action_%s_instructions[%u].jmp.a) != "
|
||||
"instr_operand_hbo(t, &action_%s_instructions[%u].jmp.b))\n"
|
||||
"\t\tgoto %s;\n",
|
||||
a->name,
|
||||
instr_pos,
|
||||
a->name,
|
||||
instr_pos,
|
||||
data->jmp_label);
|
||||
return;
|
||||
|
||||
case INSTR_JMP_NEQ_MH:
|
||||
fprintf(f,
|
||||
"if (instr_operand_hbo(t, &action_%s_instructions[%u].jmp.a) != "
|
||||
"instr_operand_nbo(t, &action_%s_instructions[%u].jmp.b))\n"
|
||||
"\t\tgoto %s;\n",
|
||||
a->name,
|
||||
instr_pos,
|
||||
a->name,
|
||||
instr_pos,
|
||||
data->jmp_label);
|
||||
return;
|
||||
|
||||
case INSTR_JMP_NEQ_HM:
|
||||
fprintf(f,
|
||||
"if (instr_operand_nbo(t, &action_%s_instructions[%u].jmp.a) != "
|
||||
"instr_operand_hbo(t, &action_%s_instructions[%u].jmp.b))\n"
|
||||
"\t\tgoto %s;\n",
|
||||
a->name,
|
||||
instr_pos,
|
||||
a->name,
|
||||
instr_pos,
|
||||
data->jmp_label);
|
||||
return;
|
||||
|
||||
case INSTR_JMP_NEQ_HH:
|
||||
fprintf(f,
|
||||
"if (instr_operand_nbo(t, &action_%s_instructions[%u].jmp.a) != "
|
||||
"instr_operand_nbo(t, &action_%s_instructions[%u].jmp.b))\n"
|
||||
"\t\tgoto %s;\n",
|
||||
a->name,
|
||||
instr_pos,
|
||||
a->name,
|
||||
instr_pos,
|
||||
data->jmp_label);
|
||||
return;
|
||||
|
||||
case INSTR_JMP_NEQ_I:
|
||||
fprintf(f,
|
||||
"if (instr_operand_hbo(t, &action_%s_instructions[%u].jmp.a) != "
|
||||
"action_%s_instructions[%u].jmp.b_val)\n"
|
||||
"\t\tgoto %s;\n",
|
||||
a->name,
|
||||
instr_pos,
|
||||
a->name,
|
||||
instr_pos,
|
||||
data->jmp_label);
|
||||
return;
|
||||
|
||||
case INSTR_JMP_LT:
|
||||
fprintf(f,
|
||||
"if (instr_operand_hbo(t, &action_%s_instructions[%u].jmp.a) < "
|
||||
"instr_operand_hbo(t, &action_%s_instructions[%u].jmp.b))\n"
|
||||
"\t\tgoto %s;\n",
|
||||
a->name,
|
||||
instr_pos,
|
||||
a->name,
|
||||
instr_pos,
|
||||
data->jmp_label);
|
||||
return;
|
||||
|
||||
case INSTR_JMP_LT_MH:
|
||||
fprintf(f,
|
||||
"if (instr_operand_hbo(t, &action_%s_instructions[%u].jmp.a) < "
|
||||
"instr_operand_nbo(t, &action_%s_instructions[%u].jmp.b))\n"
|
||||
"\t\tgoto %s;\n",
|
||||
a->name,
|
||||
instr_pos,
|
||||
a->name,
|
||||
instr_pos,
|
||||
data->jmp_label);
|
||||
return;
|
||||
|
||||
case INSTR_JMP_LT_HM:
|
||||
fprintf(f,
|
||||
"if (instr_operand_nbo(t, &action_%s_instructions[%u].jmp.a) < "
|
||||
"instr_operand_hbo(t, &action_%s_instructions[%u].jmp.b))\n"
|
||||
"\t\tgoto %s;\n",
|
||||
a->name,
|
||||
instr_pos,
|
||||
a->name,
|
||||
instr_pos,
|
||||
data->jmp_label);
|
||||
return;
|
||||
|
||||
case INSTR_JMP_LT_HH:
|
||||
fprintf(f,
|
||||
"if (instr_operand_nbo(t, &action_%s_instructions[%u].jmp.a) < "
|
||||
"instr_operand_nbo(t, &action_%s_instructions[%u].jmp.b))\n"
|
||||
"\t\tgoto %s;\n",
|
||||
a->name,
|
||||
instr_pos,
|
||||
a->name,
|
||||
instr_pos,
|
||||
data->jmp_label);
|
||||
return;
|
||||
|
||||
case INSTR_JMP_LT_MI:
|
||||
fprintf(f,
|
||||
"if (instr_operand_hbo(t, &action_%s_instructions[%u].jmp.a) < "
|
||||
"action_%s_instructions[%u].jmp.b_val)\n"
|
||||
"\t\tgoto %s;\n",
|
||||
a->name,
|
||||
instr_pos,
|
||||
a->name,
|
||||
instr_pos,
|
||||
data->jmp_label);
|
||||
return;
|
||||
|
||||
case INSTR_JMP_LT_HI:
|
||||
fprintf(f,
|
||||
"if (instr_operand_nbo(t, &action_%s_instructions[%u].jmp.a) < "
|
||||
"action_%s_instructions[%u].jmp.b_val)\n"
|
||||
"\t\tgoto %s;\n",
|
||||
a->name,
|
||||
instr_pos,
|
||||
a->name,
|
||||
instr_pos,
|
||||
data->jmp_label);
|
||||
return;
|
||||
|
||||
case INSTR_JMP_GT:
|
||||
fprintf(f,
|
||||
"if (instr_operand_hbo(t, &action_%s_instructions[%u].jmp.a) > "
|
||||
"instr_operand_hbo(t, &action_%s_instructions[%u].jmp.b))\n"
|
||||
"\t\tgoto %s;\n",
|
||||
a->name,
|
||||
instr_pos,
|
||||
a->name,
|
||||
instr_pos,
|
||||
data->jmp_label);
|
||||
return;
|
||||
|
||||
case INSTR_JMP_GT_MH:
|
||||
fprintf(f,
|
||||
"if (instr_operand_hbo(t, &action_%s_instructions[%u].jmp.a) > "
|
||||
"instr_operand_nbo(t, &action_%s_instructions[%u].jmp.b))\n"
|
||||
"\t\tgoto %s;\n",
|
||||
a->name,
|
||||
instr_pos,
|
||||
a->name,
|
||||
instr_pos,
|
||||
data->jmp_label);
|
||||
return;
|
||||
|
||||
case INSTR_JMP_GT_HM:
|
||||
fprintf(f,
|
||||
"if (instr_operand_nbo(t, &action_%s_instructions[%u].jmp.a) > "
|
||||
"instr_operand_hbo(t, &action_%s_instructions[%u].jmp.b))\n"
|
||||
"\t\tgoto %s;\n",
|
||||
a->name,
|
||||
instr_pos,
|
||||
a->name,
|
||||
instr_pos,
|
||||
data->jmp_label);
|
||||
return;
|
||||
|
||||
case INSTR_JMP_GT_HH:
|
||||
fprintf(f,
|
||||
"if (instr_operand_nbo(t, &action_%s_instructions[%u].jmp.a) > "
|
||||
"instr_operand_nbo(t, &action_%s_instructions[%u].jmp.b))\n"
|
||||
"\t\tgoto %s;\n",
|
||||
a->name,
|
||||
instr_pos,
|
||||
a->name,
|
||||
instr_pos,
|
||||
data->jmp_label);
|
||||
return;
|
||||
|
||||
case INSTR_JMP_GT_MI:
|
||||
fprintf(f,
|
||||
"if (instr_operand_hbo(t, &action_%s_instructions[%u].jmp.a) > "
|
||||
"action_%s_instructions[%u].jmp.b_val)\n"
|
||||
"\t\tgoto %s;\n",
|
||||
a->name,
|
||||
instr_pos,
|
||||
a->name,
|
||||
instr_pos,
|
||||
data->jmp_label);
|
||||
return;
|
||||
|
||||
case INSTR_JMP_GT_HI:
|
||||
fprintf(f,
|
||||
"if (instr_operand_nbo(t, &action_%s_instructions[%u].jmp.a) > "
|
||||
"action_%s_instructions[%u].jmp.b_val)\n"
|
||||
"\t\tgoto %s;\n",
|
||||
a->name,
|
||||
instr_pos,
|
||||
a->name,
|
||||
instr_pos,
|
||||
data->jmp_label);
|
||||
return;
|
||||
|
||||
default:
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
||||
static void
|
||||
action_instr_return_codegen(FILE *f)
|
||||
{
|
||||
fprintf(f,
|
||||
"return;\n");
|
||||
}
|
||||
|
||||
static void
|
||||
action_instr_codegen(struct action *a, FILE *f)
|
||||
{
|
||||
uint32_t i;
|
||||
|
||||
fprintf(f,
|
||||
"void\n"
|
||||
"action_%s_run(struct rte_swx_pipeline *p)\n"
|
||||
"{\n"
|
||||
"\tstruct thread *t = &p->threads[p->thread_id];\n"
|
||||
"\n",
|
||||
a->name);
|
||||
|
||||
for (i = 0; i < a->n_instructions; i++) {
|
||||
struct instruction *instr = &a->instructions[i];
|
||||
struct instruction_data *data = &a->instruction_data[i];
|
||||
|
||||
/* Label, if present. */
|
||||
if (data->label[0])
|
||||
fprintf(f, "\n%s : ", data->label);
|
||||
else
|
||||
fprintf(f, "\n\t");
|
||||
|
||||
/* TX instruction type. */
|
||||
if (instruction_does_tx(instr)) {
|
||||
action_instr_does_tx_codegen(a, i, instr, f);
|
||||
continue;
|
||||
}
|
||||
|
||||
/* Extern object/function instruction type. */
|
||||
if (instr->type == INSTR_EXTERN_OBJ) {
|
||||
action_instr_extern_obj_codegen(a, i, f);
|
||||
continue;
|
||||
}
|
||||
|
||||
if (instr->type == INSTR_EXTERN_FUNC) {
|
||||
action_instr_extern_func_codegen(a, i, f);
|
||||
continue;
|
||||
}
|
||||
|
||||
/* Jump instruction type. */
|
||||
if (instruction_is_jmp(instr)) {
|
||||
action_instr_jmp_codegen(a, i, instr, data, f);
|
||||
continue;
|
||||
}
|
||||
|
||||
/* Return instruction type. */
|
||||
if (instr->type == INSTR_RETURN) {
|
||||
action_instr_return_codegen(f);
|
||||
continue;
|
||||
}
|
||||
|
||||
/* Any other instruction type. */
|
||||
fprintf(f,
|
||||
"%s(p, t, &action_%s_instructions[%u]);\n",
|
||||
instr_type_to_func(instr),
|
||||
a->name,
|
||||
i);
|
||||
}
|
||||
|
||||
fprintf(f, "}\n\n");
|
||||
}
|
||||
|
||||
static int
|
||||
pipeline_codegen(struct rte_swx_pipeline *p)
|
||||
{
|
||||
@ -10906,6 +11564,10 @@ pipeline_codegen(struct rte_swx_pipeline *p)
|
||||
action_data_codegen(a, f);
|
||||
|
||||
fprintf(f, "\n");
|
||||
|
||||
action_instr_codegen(a, f);
|
||||
|
||||
fprintf(f, "\n");
|
||||
}
|
||||
|
||||
/* Close the .c file. */
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user