ttrocc: Add misc + cmdbuf builtins #4
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CohenArthur
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This commit adds basic support for the ttrocc RISC-V extension as well as two builtins, __builtin_riscv_ttrocc_noc_fence() and __builtin_riscv_ttrocc_dbg_postcode() gcc/ChangeLog: * common/config/riscv/riscv-common.cc: Add ttrocc extension. * config/riscv/riscv-builtins.cc: Insert ttrocc def file, define rocc availability macro. * config/riscv/riscv-ftypes.def: Define required types for all builtins of the spec. * config/riscv/riscv.md: Include ttrocc machine description file. * config/riscv/riscv.opt: Add ttrocc extension flag. * config/riscv/ttrocc.def: New file. * config/riscv/ttrocc.md: New file. gcc/testsuite/ChangeLog: * gcc.target/riscv/ttrocc_dbg_postcode.c: New test. * gcc.target/riscv/ttrocc_noc_fence.c: New test.
gcc/ChangeLog: * config/riscv/riscv-builtins.cc: Change start index of sfpu builtins. * config/riscv/ttrocc.def: Add definitions for misc and cmdbuf builtins. * config/riscv/ttrocc.md (riscv_ttrocc_llk_intf_write): New insn. (riscv_ttrocc_llk_intf_read): Likewise. (riscv_ttrocc_fds_intf_write): Likewise. (riscv_ttrocc_fds_intf_read): Likewise. (riscv_ttrocc_cmdbuf_wr_reg): Likewise. (riscv_ttrocc_cmdbuf_rd_reg): Likewise. (riscv_ttrocc_cmdbuf_get_vc_space): Likewise. (riscv_ttrocc_cmdbuf_get_vc_space_vc): Likewise. (riscv_ttrocc_cmdbuf_wr_sent): Likewise. (riscv_ttrocc_cmdbuf_wr_sent_trid): Likewise. (riscv_ttrocc_cmdbuf_tr_ack): Likewise. (riscv_ttrocc_cmdbuf_tr_ack_trid): Likewise. (riscv_ttrocc_cmdbuf_reset): Likewise. (riscv_ttrocc_cmdbuf_idma_get_vc_space): Likewise. (riscv_ttrocc_cmdbuf_idma_get_vc_space_vc): Likewise. (riscv_ttrocc_cmdbuf_idma_tr_ack): Likewise. (riscv_ttrocc_cmdbuf_idma_tr_ack_trid): Likewise. (riscv_ttrocc_cmdbuf_issue_trans): Likewise. (riscv_ttrocc_cmdbuf_issue_inline_trans): Likewise. (riscv_ttrocc_cmdbuf_issue_inline_addr_trans): Likewise. (riscv_ttrocc_cmdbuf_issue_read1_trans): Likewise. (riscv_ttrocc_cmdbuf_issue_read2_trans): Likewise. (riscv_ttrocc_cmdbuf_issue_write1_trans): Likewise. (riscv_ttrocc_cmdbuf_issue_write2_trans): Likewise. gcc/testsuite/ChangeLog: * gcc.target/riscv/ttrocc_cmdbuf.c: New test. * gcc.target/riscv/ttrocc_fds.c: New test. * gcc.target/riscv/ttrocc_llk.c: New test.
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Requires #3 so only review the last two commits