From 495fbc58b6f4d2e751b16883a2c5cee3c598fd79 Mon Sep 17 00:00:00 2001
From: Ian McIntyre <me@mciantyre.dev>
Date: Sat, 12 Apr 2025 18:37:30 -0400
Subject: Prototype a v0.2

Needs to be documented. The gist: remove references to MMIO, and add
support for nested structures. Drop the reset_reg! macro.
---
 tests/pathological.rs | 70 ---------------------------------------------------
 1 file changed, 70 deletions(-)
 delete mode 100644 tests/pathological.rs

(limited to 'tests/pathological.rs')

diff --git a/tests/pathological.rs b/tests/pathological.rs
deleted file mode 100644
index d463e29..0000000
--- a/tests/pathological.rs
+++ /dev/null
@@ -1,70 +0,0 @@
-//! Testing corner cases.
-
-#![allow(non_upper_case_globals, non_snake_case)] // Macro conventions.
-
-use ral_registers as ral;
-
-mod periph {
-    #[repr(C)]
-    pub struct RegisterBlock {
-        /// Multi-dimensional arrays.
-        #[allow(clippy::type_complexity)] // Intentionally complex type.
-        pub DEEP_LEARNING: [[[[[[[[ral_registers::RWRegister<u32>; 1]; 2]; 3]; 4]; 5]; 6]; 7]; 8],
-    }
-
-    pub mod DEEP_LEARNING {
-        pub mod GRADIENT {
-            pub const offset: u32 = 3;
-            pub const mask: u32 = 0x1F << offset;
-            pub mod R {}
-            pub mod W {}
-            pub mod RW {}
-        }
-    }
-
-    pub struct ResetValues {
-        pub DEEP_LEARNING: u32,
-    }
-
-    pub mod INST {
-        pub const reset: super::ResetValues = super::ResetValues { DEEP_LEARNING: 42 };
-    }
-}
-
-fn register_block() -> periph::RegisterBlock {
-    // Safety: bitpattern of zero is fine.
-    use std::mem::MaybeUninit;
-    unsafe { MaybeUninit::zeroed().assume_init() }
-}
-
-#[test]
-fn read_deep_array() {
-    let rb = register_block();
-    rb.DEEP_LEARNING[7][6][5][4][3][2][1][0].write(u32::MAX);
-    let gradient = ral::read_reg!(periph, &rb, DEEP_LEARNING[7][6][5][4][3][2][1][0], GRADIENT);
-    assert_eq!(gradient, 0x1F);
-}
-
-#[test]
-fn write_deep_array() {
-    let rb = register_block();
-    ral::write_reg!(periph, &rb, DEEP_LEARNING[7][6][5][4][3][2][1][0], 23);
-    assert_eq!(rb.DEEP_LEARNING[7][6][5][4][3][2][1][0].read(), 23);
-}
-
-#[test]
-fn modify_deep_array() {
-    let rb = register_block();
-    ral::modify_reg!(periph, &rb, DEEP_LEARNING[7][6][5][4][3][2][1][0], GRADIENT: 42);
-    assert_eq!(
-        rb.DEEP_LEARNING[7][6][5][4][3][2][1][0].read(),
-        (42 & 0x1F) << 3
-    );
-}
-
-#[test]
-fn reset_deep_array() {
-    let rb = register_block();
-    ral::reset_reg!(periph, &rb, INST, DEEP_LEARNING[7][6][5][4][3][2][1][0]);
-    assert_eq!(rb.DEEP_LEARNING[7][6][5][4][3][2][1][0].read(), 42);
-}
-- 
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