[PATCH v3 02/22] arm64: Generate sign macro for sysreg Enums

Colton Lewis
2025-06-26T20:05:54Z

There's no reason Enums shouldn't be equivalent to UnsignedEnums and
explicitly specify they are unsigned. This will avoid the annoyance I
had with HPMN0.

Signed-off-by: Colton Lewis <coltonlewis@google.com>
---
arch/arm64/tools/gen-sysreg.awk | 1 +
1 file changed, 1 insertion(+)

diff --git a/arch/arm64/tools/gen-sysreg.awk b/arch/arm64/tools/gen-sysreg.awk
index f2a1732cb1f6..fa21a632d9b7 100755
--- a/arch/arm64/tools/gen-sysreg.awk
+++ b/arch/arm64/tools/gen-sysreg.awk
@@ -308,6 +308,7 @@ $1 == "Enum" && (block_current() == "Sysreg" || block_current() == "SysregFields
parse_bitdef(reg, field, $2)

define_field(reg, field, msb, lsb)
+ define_field_sign(reg, field, "false")

next
}
--
2.50.0.727.gbf7dc18ff4-goog