Fix calling convention on putchar (silgen_name -> cdecl) (#10)

kubamracek · web-flow · commit c23838feb938 · 2024-05-08T15:54:48.000-07:00
diff --git a/stm32-neopixel/Sources/Application/Application.swift b/stm32-neopixel/Sources/Application/Application.swift
@@ -134,7 +134,7 @@ public func defaultHandler() {
   while true { }
 }
 
-@_silgen_name("putchar")
+@_cdecl("putchar")
 public func putchar(_ value: CInt) -> CInt {
   while usart1.isr.read().raw.txe == 0 { }
   usart1.tdr.modify { $0.raw.tdr_field = UInt32(value) }
diff --git a/stm32-uart-echo/Sources/Application/Application.swift b/stm32-uart-echo/Sources/Application/Application.swift
@@ -106,7 +106,7 @@ public func defaultHandler() {
   while true { }
 }
 
-@_silgen_name("putchar")
+@_cdecl("putchar")
 public func putchar(_ value: CInt) -> CInt {
   waitTxBufferEmpty()
   tx(value: UInt8(value))

Original file line number	Diff line number	Diff line change
`@@ -134,7 +134,7 @@ public func defaultHandler() {`
`134`	`134`	`while true { }`
`135`	`135`	`}`
`136`	`136`
`137`		`-@_silgen_name("putchar")`
	`137`	`+@_cdecl("putchar")`
`138`	`138`	`public func putchar(_ value: CInt) -> CInt {`
`139`	`139`	`while usart1.isr.read().raw.txe == 0 { }`
`140`	`140`	`usart1.tdr.modify { $0.raw.tdr_field = UInt32(value) }`
Original file line number	Diff line number	Diff line change
`@@ -106,7 +106,7 @@ public func defaultHandler() {`
`106`	`106`	`while true { }`
`107`	`107`	`}`
`108`	`108`
`109`		`-@_silgen_name("putchar")`
	`109`	`+@_cdecl("putchar")`
`110`	`110`	`public func putchar(_ value: CInt) -> CInt {`
`111`	`111`	`waitTxBufferEmpty()`
`112`	`112`	`tx(value: UInt8(value))`