RFC #207

ui/single/exception-invalid.rs

@@ -2,6 +2,6 @@
 
 #[rtfm::app(device = lm3s6965)]
 const APP: () = {
-    #[exception]
-    fn NonMaskableInt(_: NonMaskableInt::Context) {}
+    #[task(binds = NonMaskableInt)]
+    fn nmi(_: nmi::Context) {}
 };

ui/single/exception-invalid.stderr

@@ -1,8 +1,8 @@
 error: only exceptions with configurable priority can be used as hardware tasks
  --> $DIR/exception-invalid.rs:6:8
   |
-6 |     fn NonMaskableInt(_: NonMaskableInt::Context) {}
-  |        ^^^^^^^^^^^^^^
+6 |     fn nmi(_: nmi::Context) {}
+  |        ^^^
 
 error: aborting due to previous error
 

ui/single/exception-systick-used.rs

@@ -2,8 +2,8 @@
 
 #[rtfm::app(device = lm3s6965)]
 const APP: () = {
-    #[exception]
-    fn SysTick(_: SysTick::Context) {}
+    #[task(binds = SysTick)]
+    fn sys_tick(_: sys_tick::Context) {}
 
     #[task(schedule = [foo])]
     fn foo(_: foo::Context) {}

ui/single/exception-systick-used.stderr

@@ -1,8 +1,8 @@
 error: this exception can't be used because it's being used by the runtime
  --> $DIR/exception-systick-used.rs:6:8
   |
-6 |     fn SysTick(_: SysTick::Context) {}
-  |        ^^^^^^^
+6 |     fn sys_tick(_: sys_tick::Context) {}
+  |        ^^^^^^^^
 
 error: aborting due to previous error
 

ui/single/extern-interrupt-used.rs

@@ -2,7 +2,7 @@
 
 #[rtfm::app(device = lm3s6965)]
 const APP: () = {
-    #[interrupt(binds = UART0)]
+    #[task(binds = UART0)]
     fn a(_: a::Context) {}
 
     extern "C" {

ui/single/extern-interrupt-used.stderr

@@ -1,8 +1,8 @@
 error: `extern` interrupts can't be used as hardware tasks
- --> $DIR/extern-interrupt-used.rs:5:25
+ --> $DIR/extern-interrupt-used.rs:5:20
   |
-5 |     #[interrupt(binds = UART0)]
-  |                         ^^^^^
+5 |     #[task(binds = UART0)]
+  |                    ^^^^^
 
 error: aborting due to previous error
 

ui/single/locals-cfg.rs

@@ -20,16 +20,16 @@ const APP: () = {
         loop {}
     }
 
-    #[exception]
-    fn SVCall(_: SVCall::Context) {
+    #[task(binds = SVCall)]
+    fn svcall(_: svcall::Context) {
         #[cfg(never)]
         static mut FOO: u32 = 0;
 
         FOO;
     }
 
-    #[interrupt]
-    fn UART0(_: UART0::Context) {
+    #[task(binds = UART0)]
+    fn uart0(_: uart0::Context) {
         #[cfg(never)]
         static mut FOO: u32 = 0;
 

ui/single/resources-cfg.rs

@@ -41,16 +41,16 @@ const APP: () = {
         loop {}
     }
 
-    #[interrupt(resources = [O3, S1, S2, S3])]
-    fn UART0(c: UART0::Context) {
+    #[task(binds = UART0, resources = [O3, S1, S2, S3])]
+    fn uart0(c: uart0::Context) {
         c.resources.O3;
         c.resources.S1;
         c.resources.S2;
         c.resources.S3;
     }
 
-    #[interrupt(resources = [S2, O5])]
-    fn UART1(c: UART1::Context) {
+    #[task(binds = UART1, resources = [S2, O5])]
+    fn uart1(c: uart1::Context) {
         c.resources.S2;
         c.resources.O5;
     }

ui/single/resources-cfg.stderr

@@ -70,7 +70,7 @@ error[E0609]: no field `S3` on type `idleResources<'_>`
    |
    = note: available fields are: `__marker__`
 
-error[E0609]: no field `O3` on type `UART0Resources<'_>`
+error[E0609]: no field `O3` on type `uart0Resources<'_>`
   --> $DIR/resources-cfg.rs:46:21
    |
 46 |         c.resources.O3;
@@ -78,7 +78,7 @@ error[E0609]: no field `O3` on type `UART0Resources<'_>`
    |
    = note: available fields are: `__marker__`
 
-error[E0609]: no field `S1` on type `UART0Resources<'_>`
+error[E0609]: no field `S1` on type `uart0Resources<'_>`
   --> $DIR/resources-cfg.rs:47:21
    |
 47 |         c.resources.S1;
@@ -86,7 +86,7 @@ error[E0609]: no field `S1` on type `UART0Resources<'_>`
    |
    = note: available fields are: `__marker__`
 
-error[E0609]: no field `S2` on type `UART0Resources<'_>`
+error[E0609]: no field `S2` on type `uart0Resources<'_>`
   --> $DIR/resources-cfg.rs:48:21
    |
 48 |         c.resources.S2;
@@ -94,7 +94,7 @@ error[E0609]: no field `S2` on type `UART0Resources<'_>`
    |
    = note: available fields are: `__marker__`
 
-error[E0609]: no field `S3` on type `UART0Resources<'_>`
+error[E0609]: no field `S3` on type `uart0Resources<'_>`
   --> $DIR/resources-cfg.rs:49:21
    |
 49 |         c.resources.S3;
@@ -102,7 +102,7 @@ error[E0609]: no field `S3` on type `UART0Resources<'_>`
    |
    = note: available fields are: `__marker__`
 
-error[E0609]: no field `S2` on type `UART1Resources<'_>`
+error[E0609]: no field `S2` on type `uart1Resources<'_>`
   --> $DIR/resources-cfg.rs:54:21
    |
 54 |         c.resources.S2;
@@ -110,7 +110,7 @@ error[E0609]: no field `S2` on type `UART1Resources<'_>`
    |
    = note: available fields are: `__marker__`
 
-error[E0609]: no field `O5` on type `UART1Resources<'_>`
+error[E0609]: no field `O5` on type `uart1Resources<'_>`
   --> $DIR/resources-cfg.rs:55:21
    |
 55 |         c.resources.O5;

ui/single/task-priority-too-high.rs

@@ -7,32 +7,32 @@ const APP: () = {
     #[init]
     fn init(_: init::Context) {}
 
-    #[interrupt(priority = 1)]
-    fn GPIOA(_: GPIOA::Context) {}
+    #[task(binds = GPIOA, priority = 1)]
+    fn gpioa(_: gpioa::Context) {}
 
-    #[interrupt(priority = 2)]
-    fn GPIOB(_: GPIOB::Context) {}
+    #[task(binds = GPIOB, priority = 2)]
+    fn gpiob(_: gpiob::Context) {}
 
-    #[interrupt(priority = 3)]
-    fn GPIOC(_: GPIOC::Context) {}
+    #[task(binds = GPIOC, priority = 3)]
+    fn gpioc(_: gpioc::Context) {}
 
-    #[interrupt(priority = 4)]
-    fn GPIOD(_: GPIOD::Context) {}
+    #[task(binds = GPIOD, priority = 4)]
+    fn gpiod(_: gpiod::Context) {}
 
-    #[interrupt(priority = 5)]
-    fn GPIOE(_: GPIOE::Context) {}
+    #[task(binds = GPIOE, priority = 5)]
+    fn gpioe(_: gpioe::Context) {}
 
-    #[interrupt(priority = 6)]
-    fn UART0(_: UART0::Context) {}
+    #[task(binds = UART0, priority = 6)]
+    fn uart0(_: uart0::Context) {}
 
-    #[interrupt(priority = 7)]
-    fn UART1(_: UART1::Context) {}
+    #[task(binds = UART1, priority = 7)]
+    fn uart1(_: uart1::Context) {}
 
     // OK, this is the maximum priority supported by the device
-    #[interrupt(priority = 8)]
-    fn SSI0(_: SSI0::Context) {}
+    #[task(binds = SSI0, priority = 8)]
+    fn ssi0(_: ssi0::Context) {}
 
     // this value is too high!
-    #[interrupt(priority = 9)]
-    fn I2C0(_: I2C0::Context) {}
+    #[task(binds = I2C0, priority = 9)]
+    fn i2c0(_: i2c0::Context) {}
 };