gcc reports the following extension string for '-march=rva22u64': |tgamblin@megalith ~/workspace/ypbuilds/poky-qemuriscv64/layers/openembedded-core (master)$ riscv64-linux-gnu-gcc -march=rva22u64 -mabi=lp64d -Q --help=target | grep rv64 | -march= rv64imafdcb_zic64b_zicbom_zicbop_zicboz_ziccamoa_ziccif_zicclsm_ziccrse_zicntr_zicsr_zihintpause_zmmul_za64rs_zaamo_zalrsc_zfhmin_zca_zcd_zba_zbb_zbs_zkt
Add the following extensions needed to complete the profile: - za64rs - zfhmin - zic64b - zicbop - zicboz - zihintpause - zkt Signed-off-by: Trevor Gamblin <[email protected]> --- .../conf/machine/include/riscv/arch-riscv.inc | 28 +++++++++++++++++++ 1 file changed, 28 insertions(+) diff --git a/meta/conf/machine/include/riscv/arch-riscv.inc b/meta/conf/machine/include/riscv/arch-riscv.inc index 7db400694c..c05cdf8c21 100644 --- a/meta/conf/machine/include/riscv/arch-riscv.inc +++ b/meta/conf/machine/include/riscv/arch-riscv.inc @@ -82,10 +82,22 @@ TUNE_RISCV_MARCH .= "${@bb.utils.contains("TUNE_FEATURES", "v", "v", "", d)}" TUNE_RISCV_PKGARCH .= "${@bb.utils.contains("TUNE_FEATURES", "v", "v", "", d)}" # Now the special Z extensions +TUNEVALID[zic64b] = "Cache block size is 64 bytes extension." +TUNE_RISCV_MARCH .= "${@bb.utils.contains_any("TUNE_FEATURES", "zic64b", "_zic64b", "", d)}" +TUNE_RISCV_PKGARCH .= "${@bb.utils.contains_any("TUNE_FEATURES", "zic64b", "_zic64b", "", d)}" + TUNEVALID[zicbom] = "Cache-block management extension" TUNE_RISCV_MARCH .= "${@bb.utils.contains_any("TUNE_FEATURES", "zicbom", "_zicbom", "", d)}" TUNE_RISCV_PKGARCH .= "${@bb.utils.contains_any("TUNE_FEATURES", "zicbom", "_zicbom", "", d)}" +TUNEVALID[zicbop] = "Cache-block prefetching extension." +TUNE_RISCV_MARCH .= "${@bb.utils.contains_any("TUNE_FEATURES", "zicbop", "_zicbop", "", d)}" +TUNE_RISCV_PKGARCH .= "${@bb.utils.contains_any("TUNE_FEATURES", "zicbop", "_zicbop", "", d)}" + +TUNEVALID[zicboz] = "Cache-block zeroing extension." +TUNE_RISCV_MARCH .= "${@bb.utils.contains_any("TUNE_FEATURES", "zicboz", "_zicboz", "", d)}" +TUNE_RISCV_PKGARCH .= "${@bb.utils.contains_any("TUNE_FEATURES", "zicboz", "_zicboz", "", d)}" + TUNEVALID[ziccamoa] = "PMA guarantees for A-extension atomics extension." TUNE_RISCV_MARCH .= "${@bb.utils.contains("TUNE_FEATURES", "ziccamoa", "_ziccamoa", "", d)}" TUNE_RISCV_PKGARCH .= "${@bb.utils.contains("TUNE_FEATURES", "ziccamoa", "_ziccamoa", "", d)}" @@ -114,10 +126,18 @@ TUNEVALID[zifencei] = "Instruction-fetch fence extension." TUNE_RISCV_MARCH .= "${@bb.utils.contains("TUNE_FEATURES", "zifencei", "_zifencei", "", d)}" TUNE_RISCV_PKGARCH .= "${@bb.utils.contains("TUNE_FEATURES", "zifencei", "_zifencei", "", d)}" +TUNEVALID[zihintpause] = "Pause hint extension." +TUNE_RISCV_MARCH .= "${@bb.utils.contains("TUNE_FEATURES", "zihintpause", "_zihintpause", "", d)}" +TUNE_RISCV_PKGARCH .= "${@bb.utils.contains("TUNE_FEATURES", "zihintpause", "_zihintpause", "", d)}" + TUNEVALID[zmmul] = "Cheaper M subset (mul only) extension." TUNE_RISCV_MARCH .= "${@bb.utils.contains("TUNE_FEATURES", "m zmmul", "_zmmul", "", d)}" TUNE_RISCV_PKGARCH .= "${@bb.utils.contains("TUNE_FEATURES", "m zmmul", "_zmmul", "", d)}" +TUNEVALID[za64rs] = "Reservation set size of at most 64 bytes extension." +TUNE_RISCV_MARCH .= "${@bb.utils.contains("TUNE_FEATURES", "za64rs", "_za64rs", "", d)}" +TUNE_RISCV_PKGARCH .= "${@bb.utils.contains("TUNE_FEATURES", "za64rs", "_za64rs", "", d)}" + TUNEVALID[za128rs] = "Reservation set granularity (128-byte) extension." TUNE_RISCV_MARCH .= "${@bb.utils.contains("TUNE_FEATURES", "za128rs", "_za128rs", "", d)}" TUNE_RISCV_PKGARCH .= "${@bb.utils.contains("TUNE_FEATURES", "za128rs", "_za128rs", "", d)}" @@ -130,6 +150,10 @@ TUNEVALID[zalrsc] = "Extended LR/SC semantics extension." TUNE_RISCV_MARCH .= "${@bb.utils.contains("TUNE_FEATURES", "a zalrsc", "_zalrsc", "", d)}" TUNE_RISCV_PKGARCH .= "${@bb.utils.contains("TUNE_FEATURES", "a zalrsc", "_zalrsc", "", d)}" +TUNEVALID[zfhmin] = "Minimal half-precision floating point extension." +TUNE_RISCV_MARCH .= "${@bb.utils.contains("TUNE_FEATURES", "zfhmin", "_zfhmin", "", d)}" +TUNE_RISCV_PKGARCH .= "${@bb.utils.contains("TUNE_FEATURES", "zfhmin", "_zfhmin", "", d)}" + TUNEVALID[zca] = "Compressed base integer ops extension." TUNE_RISCV_MARCH .= "${@bb.utils.contains("TUNE_FEATURES", "c zca", "_zca", "", d)}" TUNE_RISCV_PKGARCH .= "${@bb.utils.contains("TUNE_FEATURES", "c zca", "_zca", "", d)}" @@ -154,6 +178,10 @@ TUNEVALID[zbs] = "Single-bit manipulation extension" TUNE_RISCV_MARCH .= "${@bb.utils.contains_any("TUNE_FEATURES", "b zbs", "_zbs", "", d)}" TUNE_RISCV_PKGARCH .= "${@bb.utils.contains_any("TUNE_FEATURES", "b zbs", "_zbs", "", d)}" +TUNEVALID[zkt] = "Data-independent execution latency extension." +TUNE_RISCV_MARCH .= "${@bb.utils.contains_any("TUNE_FEATURES", "b zkt", "_zkt", "", d)}" +TUNE_RISCV_PKGARCH .= "${@bb.utils.contains_any("TUNE_FEATURES", "b zkt", "_zkt", "", d)}" + # Construct TUNE_CCARGS # This should result in a CCARG similar to: # -march=rv32imac -mabi=ilp32 -- 2.55.0
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