diff mbox series

[3/5] arm64/sysreg: Enforce whole word for opening blocks

Message ID 20250115134259.1864060-4-james.clark@linaro.org (mailing list archive)
State New
Headers show
Series arm64/sysreg: Sort sysreg by encoding | expand

Commit Message

James Clark Jan. 15, 2025, 1:42 p.m. UTC 
Similarly to the previous change, opening blocks can also match on words
with common prefixes. Fix it by ensuring the whole word matches. This
doesn't do much more than catch trailing typos.

Signed-off-by: James Clark <james.clark@linaro.org>
---
 arch/arm64/tools/gen-sysreg.awk | 23 +++++++++++------------
 1 file changed, 11 insertions(+), 12 deletions(-)
diff mbox series

Patch

diff --git a/arch/arm64/tools/gen-sysreg.awk b/arch/arm64/tools/gen-sysreg.awk
index 7c7412adf90e..7f578216dc68 100755
--- a/arch/arm64/tools/gen-sysreg.awk
+++ b/arch/arm64/tools/gen-sysreg.awk
@@ -111,11 +111,10 @@  END {
 /^$/ { next }
 /^[\t ]*#/ { next }
 
-/^SysregFields/ && block_current() == "Root" {
+$1 == "SysregFields" && block_current() == "Root" {
 	block_push("SysregFields")
 
 	expect_fields(2)
-
 	reg = $2
 
 	res0 = "UL(0)"
@@ -145,7 +144,7 @@  END {
 	next
 }
 
-/^Sysreg/ && block_current() == "Root" {
+$1 == "Sysreg" && block_current() == "Root" {
 	block_push("Sysreg")
 
 	expect_fields(7)
@@ -206,7 +205,7 @@  END {
 
 # Currently this is effectivey a comment, in future we may want to emit
 # defines for the fields.
-(/^Fields/ || /^Mapping/) && block_current() == "Sysreg" {
+($1 == "Fields" || $1 == "Mapping") && block_current() == "Sysreg" {
 	expect_fields(2)
 
 	if (next_bit != 63)
@@ -224,7 +223,7 @@  END {
 }
 
 
-/^Res0/ && (block_current() == "Sysreg" || block_current() == "SysregFields") {
+$1 == "Res0" && (block_current() == "Sysreg" || block_current() == "SysregFields") {
 	expect_fields(2)
 	parse_bitdef(reg, "RES0", $2)
 	field = "RES0_" msb "_" lsb
@@ -234,7 +233,7 @@  END {
 	next
 }
 
-/^Res1/ && (block_current() == "Sysreg" || block_current() == "SysregFields") {
+$1 == "Res1" && (block_current() == "Sysreg" || block_current() == "SysregFields") {
 	expect_fields(2)
 	parse_bitdef(reg, "RES1", $2)
 	field = "RES1_" msb "_" lsb
@@ -244,7 +243,7 @@  END {
 	next
 }
 
-/^Unkn/ && (block_current() == "Sysreg" || block_current() == "SysregFields") {
+$1 == "Unkn" && (block_current() == "Sysreg" || block_current() == "SysregFields") {
 	expect_fields(2)
 	parse_bitdef(reg, "UNKN", $2)
 	field = "UNKN_" msb "_" lsb
@@ -254,7 +253,7 @@  END {
 	next
 }
 
-/^Field/ && (block_current() == "Sysreg" || block_current() == "SysregFields") {
+$1 == "Field" && (block_current() == "Sysreg" || block_current() == "SysregFields") {
 	expect_fields(3)
 	field = $3
 	parse_bitdef(reg, field, $2)
@@ -265,14 +264,14 @@  END {
 	next
 }
 
-/^Raz/ && (block_current() == "Sysreg" || block_current() == "SysregFields") {
+$1 == "Raz" && (block_current() == "Sysreg" || block_current() == "SysregFields") {
 	expect_fields(2)
 	parse_bitdef(reg, field, $2)
 
 	next
 }
 
-/^SignedEnum/ && (block_current() == "Sysreg" || block_current() == "SysregFields") {
+$1 == "SignedEnum" && (block_current() == "Sysreg" || block_current() == "SysregFields") {
 	block_push("Enum")
 
 	expect_fields(3)
@@ -285,7 +284,7 @@  END {
 	next
 }
 
-/^UnsignedEnum/ && (block_current() == "Sysreg" || block_current() == "SysregFields") {
+$1 == "UnsignedEnum" && (block_current() == "Sysreg" || block_current() == "SysregFields") {
 	block_push("Enum")
 
 	expect_fields(3)
@@ -298,7 +297,7 @@  END {
 	next
 }
 
-/^Enum/ && (block_current() == "Sysreg" || block_current() == "SysregFields") {
+$1 == "Enum" && (block_current() == "Sysreg" || block_current() == "SysregFields") {
 	block_push("Enum")
 
 	expect_fields(3)