From 39029cc37604c175c8b512478ba60ab617e79960 Mon Sep 17 00:00:00 2001
From: dkegel-fastly <79674949+dkegel-fastly@users.noreply.github.com>
Date: Fri, 19 Apr 2024 06:57:01 -0700
Subject: [PATCH] Run Nick G's spellchecker github.com/client9/misspell,
 carefuly fix what it found (#4235)

---
 compileopts/target.go                      | 2 +-
 compiler/compiler.go                       | 4 ++--
 compiler/llvmutil/llvm.go                  | 4 ++--
 loader/goroot.go                           | 2 +-
 loader/loader.go                           | 2 +-
 src/internal/bytealg/bytealg.go            | 4 ++--
 src/internal/task/task_stack.go            | 2 +-
 src/machine/board_nano-33-ble.go           | 2 +-
 src/machine/machine_atsamd21.go            | 8 ++++----
 src/machine/machine_atsamd51.go            | 4 ++--
 src/machine/machine_atsame5x_can.go        | 2 +-
 src/machine/machine_esp32.go               | 2 +-
 src/machine/machine_esp32c3.go             | 2 +-
 src/machine/machine_esp32c3_spi.go         | 2 +-
 src/machine/machine_generic.go             | 2 +-
 src/machine/machine_nrf.go                 | 2 +-
 src/machine/machine_nrf51.go               | 2 +-
 src/machine/machine_nrf52xxx.go            | 2 +-
 src/machine/machine_rp2040_i2c.go          | 2 +-
 src/machine/machine_rp2040_spi.go          | 2 +-
 src/machine/machine_stm32l5x2.go           | 2 +-
 src/machine/spi_tx.go                      | 2 +-
 src/os/filesystem.go                       | 2 +-
 src/os/seek_unix_bad.go                    | 2 +-
 src/runtime/chan.go                        | 4 ++--
 src/runtime/gc_blocks.go                   | 4 ++--
 src/runtime/gc_precise.go                  | 2 +-
 src/runtime/interrupt/interrupt.go         | 2 +-
 src/runtime/interrupt/interrupt_esp32c3.go | 2 +-
 src/runtime/os_darwin.go                   | 2 +-
 src/runtime/runtime_atsamd21.go            | 2 +-
 src/runtime/runtime_atsamd51.go            | 2 +-
 src/runtime/runtime_avrtiny.go             | 2 +-
 src/runtime/runtime_cortexm_hardfault.go   | 2 +-
 src/runtime/runtime_fe310.go               | 2 +-
 src/runtime/runtime_k210.go                | 2 +-
 src/syscall/syscall_libc_wasip1.go         | 2 +-
 stacksize/stacksize.go                     | 2 +-
 transform/optimizer.go                     | 2 +-
 39 files changed, 48 insertions(+), 48 deletions(-)

diff --git a/compileopts/target.go b/compileopts/target.go
index 66f44b7cc..da91cfa4f 100644
--- a/compileopts/target.go
+++ b/compileopts/target.go
@@ -26,7 +26,7 @@ type TargetSpec struct {
 	Inherits         []string `json:"inherits,omitempty"`
 	Triple           string   `json:"llvm-target,omitempty"`
 	CPU              string   `json:"cpu,omitempty"`
-	ABI              string   `json:"target-abi,omitempty"` // rougly equivalent to -mabi= flag
+	ABI              string   `json:"target-abi,omitempty"` // roughly equivalent to -mabi= flag
 	Features         string   `json:"features,omitempty"`
 	GOOS             string   `json:"goos,omitempty"`
 	GOARCH           string   `json:"goarch,omitempty"`
diff --git a/compiler/compiler.go b/compiler/compiler.go
index 63fc214c9..0ae32cc94 100644
--- a/compiler/compiler.go
+++ b/compiler/compiler.go
@@ -2181,7 +2181,7 @@ func (b *builder) createExpr(expr ssa.Value) (llvm.Value, error) {
 			return llvm.Value{}, b.makeError(expr.Pos(), "todo: indexaddr: "+ptrTyp.String())
 		}
 
-		// Make sure index is at least the size of uintptr becuase getelementptr
+		// Make sure index is at least the size of uintptr because getelementptr
 		// assumes index is a signed integer.
 		index = b.extendInteger(index, expr.Index.Type(), b.uintptrType)
 
@@ -2557,7 +2557,7 @@ func (b *builder) createBinOp(op token.Token, typ, ytyp types.Type, x, y llvm.Va
 				sizeY := b.targetData.TypeAllocSize(y.Type())
 
 				// Check if the shift is bigger than the bit-width of the shifted value.
-				// This is UB in LLVM, so it needs to be handled seperately.
+				// This is UB in LLVM, so it needs to be handled separately.
 				// The Go spec indirectly defines the result as 0.
 				// Negative shifts are handled earlier, so we can treat y as unsigned.
 				overshifted := b.CreateICmp(llvm.IntUGE, y, llvm.ConstInt(y.Type(), 8*sizeX, false), "shift.overflow")
diff --git a/compiler/llvmutil/llvm.go b/compiler/llvmutil/llvm.go
index 5490106d8..d4ceee3fb 100644
--- a/compiler/llvmutil/llvm.go
+++ b/compiler/llvmutil/llvm.go
@@ -1,5 +1,5 @@
 // Package llvmutil contains utility functions used across multiple compiler
-// packages. For example, they may be used by both the compiler pacakge and
+// packages. For example, they may be used by both the compiler package and
 // transformation packages.
 //
 // Normally, utility packages are avoided. However, in this case, the utility
@@ -28,7 +28,7 @@ func CreateEntryBlockAlloca(builder llvm.Builder, t llvm.Type, name string) llvm
 }
 
 // CreateTemporaryAlloca creates a new alloca in the entry block and adds
-// lifetime start infromation in the IR signalling that the alloca won't be used
+// lifetime start information in the IR signalling that the alloca won't be used
 // before this point.
 //
 // This is useful for creating temporary allocas for intrinsics. Don't forget to
diff --git a/loader/goroot.go b/loader/goroot.go
index ea2f705dc..c7341fc7f 100644
--- a/loader/goroot.go
+++ b/loader/goroot.go
@@ -214,7 +214,7 @@ func listGorootMergeLinks(goroot, tinygoroot string, overrides map[string]bool)
 	return merges, nil
 }
 
-// needsSyscallPackage returns whether the syscall package should be overriden
+// needsSyscallPackage returns whether the syscall package should be overridden
 // with the TinyGo version. This is the case on some targets.
 func needsSyscallPackage(buildTags []string) bool {
 	for _, tag := range buildTags {
diff --git a/loader/loader.go b/loader/loader.go
index e66812a8e..a874291a6 100644
--- a/loader/loader.go
+++ b/loader/loader.go
@@ -430,7 +430,7 @@ func (p *Package) parseFiles() ([]*ast.File, error) {
 	var files []*ast.File
 	var fileErrs []error
 
-	// Parse all files (incuding CgoFiles).
+	// Parse all files (including CgoFiles).
 	parseFile := func(file string) {
 		if !filepath.IsAbs(file) {
 			file = filepath.Join(p.Dir, file)
diff --git a/src/internal/bytealg/bytealg.go b/src/internal/bytealg/bytealg.go
index eb5fcbfbd..4cf442e8e 100644
--- a/src/internal/bytealg/bytealg.go
+++ b/src/internal/bytealg/bytealg.go
@@ -57,7 +57,7 @@ func Count(b []byte, c byte) int {
 // Count the number of instances of a byte in a string.
 func CountString(s string, c byte) int {
 	// Use a simple implementation, as there is no intrinsic that does this like we want.
-	// Currently, the compiler does not generate zero-copy byte-string conversions, so this needs to be seperate from Count.
+	// Currently, the compiler does not generate zero-copy byte-string conversions, so this needs to be separate from Count.
 	n := 0
 	for i := 0; i < len(s); i++ {
 		if s[i] == c {
@@ -216,7 +216,7 @@ func HashStrRev[T string | []byte](sep T) (uint32, uint32) {
 }
 
 // IndexRabinKarpBytes uses the Rabin-Karp search algorithm to return the index of the
-// first occurence of substr in s, or -1 if not present.
+// first occurrence of substr in s, or -1 if not present.
 //
 // This function was removed in Go 1.22.
 func IndexRabinKarpBytes(s, sep []byte) int {
diff --git a/src/internal/task/task_stack.go b/src/internal/task/task_stack.go
index 81e0f9ad7..f566de041 100644
--- a/src/internal/task/task_stack.go
+++ b/src/internal/task/task_stack.go
@@ -44,7 +44,7 @@ func Current() *Task {
 // This function may only be called when running on a goroutine stack, not when running on the system stack or in an interrupt.
 func Pause() {
 	// Check whether the canary (the lowest address of the stack) is still
-	// valid. If it is not, a stack overflow has occured.
+	// valid. If it is not, a stack overflow has occurred.
 	if *currentTask.state.canaryPtr != stackCanary {
 		runtimePanic("goroutine stack overflow")
 	}
diff --git a/src/machine/board_nano-33-ble.go b/src/machine/board_nano-33-ble.go
index 911be0add..758d5434e 100644
--- a/src/machine/board_nano-33-ble.go
+++ b/src/machine/board_nano-33-ble.go
@@ -26,7 +26,7 @@
 // SoftDevice (s140v7) must be flashed first to enable use of bluetooth on this board.
 // See https://github.com/tinygo-org/bluetooth
 //
-// SoftDevice overwrites original bootloader and flashing method described above is not avalable anymore.
+// SoftDevice overwrites original bootloader and flashing method described above is not available anymore.
 // Instead, please use debug probe and flash your code with "nano-33-ble-s140v7" target.
 package machine
 
diff --git a/src/machine/machine_atsamd21.go b/src/machine/machine_atsamd21.go
index 34e2f11ed..b6cd85062 100644
--- a/src/machine/machine_atsamd21.go
+++ b/src/machine/machine_atsamd21.go
@@ -1304,7 +1304,7 @@ func (spi SPI) Transfer(w byte) (byte, error) {
 	return byte(spi.Bus.DATA.Get()), nil
 }
 
-// Tx handles read/write operation for SPI interface. Since SPI is a syncronous write/read
+// Tx handles read/write operation for SPI interface. Since SPI is a synchronous write/read
 // interface, there must always be the same number of bytes written as bytes read.
 // The Tx method knows about this, and offers a few different ways of calling it.
 //
@@ -1459,7 +1459,7 @@ func (tcc *TCC) Configure(config PWMConfig) error {
 	for tcc.timer().SYNCBUSY.Get() != 0 {
 	}
 
-	// Return any error that might have occured in the tcc.setPeriod call.
+	// Return any error that might have occurred in the tcc.setPeriod call.
 	return err
 }
 
@@ -1606,7 +1606,7 @@ func (tcc *TCC) Counter() uint32 {
 	return tcc.timer().COUNT.Get()
 }
 
-// Some constans to make pinTimerMapping below easier to read.
+// Some constants to make pinTimerMapping below easier to read.
 const (
 	pinTCC0     = 1
 	pinTCC1     = 2
@@ -1759,7 +1759,7 @@ func (tcc *TCC) Set(channel uint8, value uint32) {
 	}
 }
 
-// EnterBootloader should perform a system reset in preperation
+// EnterBootloader should perform a system reset in preparation
 // to switch to the bootloader to flash new firmware.
 func EnterBootloader() {
 	arm.DisableInterrupts()
diff --git a/src/machine/machine_atsamd51.go b/src/machine/machine_atsamd51.go
index 0d786dba7..d77041741 100644
--- a/src/machine/machine_atsamd51.go
+++ b/src/machine/machine_atsamd51.go
@@ -1587,7 +1587,7 @@ func (spi SPI) Transfer(w byte) (byte, error) {
 	return byte(spi.Bus.DATA.Get()), nil
 }
 
-// Tx handles read/write operation for SPI interface. Since SPI is a syncronous write/read
+// Tx handles read/write operation for SPI interface. Since SPI is a synchronous write/read
 // interface, there must always be the same number of bytes written as bytes read.
 // The Tx method knows about this, and offers a few different ways of calling it.
 //
@@ -1720,7 +1720,7 @@ func (tcc *TCC) Configure(config PWMConfig) error {
 	for tcc.timer().SYNCBUSY.Get() != 0 {
 	}
 
-	// Return any error that might have occured in the tcc.setPeriod call.
+	// Return any error that might have occurred in the tcc.setPeriod call.
 	return err
 }
 
diff --git a/src/machine/machine_atsame5x_can.go b/src/machine/machine_atsame5x_can.go
index b404bdaa6..498646980 100644
--- a/src/machine/machine_atsame5x_can.go
+++ b/src/machine/machine_atsame5x_can.go
@@ -155,7 +155,7 @@ func (can *CAN) Configure(config CANConfig) error {
 }
 
 // Callbacks to be called for CAN.SetInterrupt(). Wre're using the magic
-// constant 2 and 32 here beacuse th SAM E51/E54 has 2 CAN and 32 interrupt
+// constant 2 and 32 here because the SAM E51/E54 has 2 CAN and 32 interrupt
 // sources.
 var (
 	canInstances [2]*CAN
diff --git a/src/machine/machine_esp32.go b/src/machine/machine_esp32.go
index 0bc17b441..d6f659928 100644
--- a/src/machine/machine_esp32.go
+++ b/src/machine/machine_esp32.go
@@ -460,7 +460,7 @@ func (spi SPI) Transfer(w byte) (byte, error) {
 	return byte(spi.Bus.W0.Get()), nil
 }
 
-// Tx handles read/write operation for SPI interface. Since SPI is a syncronous write/read
+// Tx handles read/write operation for SPI interface. Since SPI is a synchronous write/read
 // interface, there must always be the same number of bytes written as bytes read.
 // This is accomplished by sending zero bits if r is bigger than w or discarding
 // the incoming data if w is bigger than r.
diff --git a/src/machine/machine_esp32c3.go b/src/machine/machine_esp32c3.go
index 2745f7af2..b1ad0bc2f 100644
--- a/src/machine/machine_esp32c3.go
+++ b/src/machine/machine_esp32c3.go
@@ -312,7 +312,7 @@ func (uart *UART) configure(config UARTConfig, regs registerSet) error {
 
 	initUARTClock(uart.Bus, regs)
 
-	// - disbale TX/RX clock to make sure the UART transmitter or receiver is not at work during configuration
+	// - disable TX/RX clock to make sure the UART transmitter or receiver is not at work during configuration
 	uart.Bus.SetCLK_CONF_TX_SCLK_EN(0)
 	uart.Bus.SetCLK_CONF_RX_SCLK_EN(0)
 
diff --git a/src/machine/machine_esp32c3_spi.go b/src/machine/machine_esp32c3_spi.go
index 5e90c9f5b..2fb8abc20 100644
--- a/src/machine/machine_esp32c3_spi.go
+++ b/src/machine/machine_esp32c3_spi.go
@@ -234,7 +234,7 @@ func (spi SPI) Transfer(w byte) (byte, error) {
 	return byte(spi.Bus.GetW0()), nil
 }
 
-// Tx handles read/write operation for SPI interface. Since SPI is a syncronous write/read
+// Tx handles read/write operation for SPI interface. Since SPI is a synchronous write/read
 // interface, there must always be the same number of bytes written as bytes read.
 // This is accomplished by sending zero bits if r is bigger than w or discarding
 // the incoming data if w is bigger than r.
diff --git a/src/machine/machine_generic.go b/src/machine/machine_generic.go
index e7d513ad1..ec03a0305 100644
--- a/src/machine/machine_generic.go
+++ b/src/machine/machine_generic.go
@@ -66,7 +66,7 @@ func (spi SPI) Transfer(w byte) (byte, error) {
 	return spiTransfer(spi.Bus, w), nil
 }
 
-// Tx handles read/write operation for SPI interface. Since SPI is a syncronous write/read
+// Tx handles read/write operation for SPI interface. Since SPI is a synchronous write/read
 // interface, there must always be the same number of bytes written as bytes read.
 // The Tx method knows about this, and offers a few different ways of calling it.
 //
diff --git a/src/machine/machine_nrf.go b/src/machine/machine_nrf.go
index cc68c1d91..99c49d3ca 100644
--- a/src/machine/machine_nrf.go
+++ b/src/machine/machine_nrf.go
@@ -108,7 +108,7 @@ func (p Pin) Get() bool {
 func (p Pin) SetInterrupt(change PinChange, callback func(Pin)) error {
 	// Some variables to easily check whether a channel was already configured
 	// as an event channel for the given pin.
-	// This is not just an optimization, this is requred: the datasheet says
+	// This is not just an optimization, this is required: the datasheet says
 	// that configuring more than one channel for a given pin results in
 	// unpredictable behavior.
 	expectedConfigMask := uint32(nrf.GPIOTE_CONFIG_MODE_Msk | nrf.GPIOTE_CONFIG_PSEL_Msk)
diff --git a/src/machine/machine_nrf51.go b/src/machine/machine_nrf51.go
index ae6ff61a8..8d27e6fc5 100644
--- a/src/machine/machine_nrf51.go
+++ b/src/machine/machine_nrf51.go
@@ -133,7 +133,7 @@ func (spi SPI) Transfer(w byte) (byte, error) {
 	return byte(r), nil
 }
 
-// Tx handles read/write operation for SPI interface. Since SPI is a syncronous write/read
+// Tx handles read/write operation for SPI interface. Since SPI is a synchronous write/read
 // interface, there must always be the same number of bytes written as bytes read.
 // The Tx method knows about this, and offers a few different ways of calling it.
 //
diff --git a/src/machine/machine_nrf52xxx.go b/src/machine/machine_nrf52xxx.go
index 04fbaaf9d..ee035b74d 100644
--- a/src/machine/machine_nrf52xxx.go
+++ b/src/machine/machine_nrf52xxx.go
@@ -277,7 +277,7 @@ func (spi SPI) Transfer(w byte) (byte, error) {
 	return buf[0], err
 }
 
-// Tx handles read/write operation for SPI interface. Since SPI is a syncronous
+// Tx handles read/write operation for SPI interface. Since SPI is a synchronous
 // write/read interface, there must always be the same number of bytes written
 // as bytes read. Therefore, if the number of bytes don't match it will be
 // padded until they fit: if len(w) > len(r) the extra bytes received will be
diff --git a/src/machine/machine_rp2040_i2c.go b/src/machine/machine_rp2040_i2c.go
index d51e14b8f..1b66a8687 100644
--- a/src/machine/machine_rp2040_i2c.go
+++ b/src/machine/machine_rp2040_i2c.go
@@ -348,7 +348,7 @@ func (i2c *I2C) tx(addr uint8, tx, rx []byte, timeout_us uint64) (err error) {
 		}
 		if abort || last {
 			// If the transaction was aborted or if it completed
-			// successfully wait until the STOP condition has occured.
+			// successfully wait until the STOP condition has occurred.
 
 			// TODO Could there be an abort while waiting for the STOP
 			// condition here? If so, additional code would be needed here
diff --git a/src/machine/machine_rp2040_spi.go b/src/machine/machine_rp2040_spi.go
index cb60fdbcb..dbb063cb3 100644
--- a/src/machine/machine_rp2040_spi.go
+++ b/src/machine/machine_rp2040_spi.go
@@ -48,7 +48,7 @@ type SPI struct {
 	Bus *rp.SPI0_Type
 }
 
-// Tx handles read/write operation for SPI interface. Since SPI is a syncronous write/read
+// Tx handles read/write operation for SPI interface. Since SPI is a synchronous write/read
 // interface, there must always be the same number of bytes written as bytes read.
 // The Tx method knows about this, and offers a few different ways of calling it.
 //
diff --git a/src/machine/machine_stm32l5x2.go b/src/machine/machine_stm32l5x2.go
index 2fb3a0d63..d439b8fd9 100644
--- a/src/machine/machine_stm32l5x2.go
+++ b/src/machine/machine_stm32l5x2.go
@@ -23,7 +23,7 @@ const APB2_TIM_FREQ = 110e6 // 110MHz
 // Configure the UART.
 func (uart *UART) configurePins(config UARTConfig) {
 	if config.RX.getPort() == stm32.GPIOG || config.TX.getPort() == stm32.GPIOG {
-		// Enable VDDIO2 power supply, which is an independant power supply for the PGx pins
+		// Enable VDDIO2 power supply, which is an independent power supply for the PGx pins
 		stm32.PWR.CR2.SetBits(stm32.PWR_CR2_IOSV)
 	}
 
diff --git a/src/machine/spi_tx.go b/src/machine/spi_tx.go
index bb6305fe7..67076b2bd 100644
--- a/src/machine/spi_tx.go
+++ b/src/machine/spi_tx.go
@@ -5,7 +5,7 @@
 
 package machine
 
-// Tx handles read/write operation for SPI interface. Since SPI is a syncronous write/read
+// Tx handles read/write operation for SPI interface. Since SPI is a synchronous write/read
 // interface, there must always be the same number of bytes written as bytes read.
 // The Tx method knows about this, and offers a few different ways of calling it.
 //
diff --git a/src/os/filesystem.go b/src/os/filesystem.go
index f38b22660..8b4436707 100644
--- a/src/os/filesystem.go
+++ b/src/os/filesystem.go
@@ -30,7 +30,7 @@ type Filesystem interface {
 	// OpenFile opens the named file.
 	OpenFile(name string, flag int, perm FileMode) (uintptr, error)
 
-	// Mkdir creates a new directoy with the specified permission (before
+	// Mkdir creates a new directory with the specified permission (before
 	// umask). Some filesystems may not support directories or permissions.
 	Mkdir(name string, perm FileMode) error
 
diff --git a/src/os/seek_unix_bad.go b/src/os/seek_unix_bad.go
index 1f09426ae..4243ced64 100644
--- a/src/os/seek_unix_bad.go
+++ b/src/os/seek_unix_bad.go
@@ -11,7 +11,7 @@ import (
 // In particular, on i386 and arm, the function syscall.seek is missing, breaking syscall.Seek.
 // This in turn causes os.(*File).Seek, time, io/fs, and path/filepath to fail to link.
 //
-// To temporarly let all the above at least link, provide a stub for syscall.seek.
+// To temporarily let all the above at least link, provide a stub for syscall.seek.
 // This belongs in syscall, but on linux, we use upstream's syscall.
 // Remove once we support Go Assembly.
 // TODO: make this a non-stub, and thus fix the whole problem?
diff --git a/src/runtime/chan.go b/src/runtime/chan.go
index 625372246..532b31cc5 100644
--- a/src/runtime/chan.go
+++ b/src/runtime/chan.go
@@ -76,7 +76,7 @@ func (b *channelBlockedList) remove(old *channelBlockedList) *channelBlockedList
 	return b
 }
 
-// detatch removes all other channel operations that are part of the same select statement.
+// detach removes all other channel operations that are part of the same select statement.
 // If the input is not part of a select statement, this is a no-op.
 // This must be called before resuming any task blocked on a channel operation in order to ensure that it is not placed on the runqueue twice.
 func (b *channelBlockedList) detach() {
@@ -88,7 +88,7 @@ func (b *channelBlockedList) detach() {
 		// cancel all other channel operations that are part of this select statement
 		switch {
 		case &b.allSelectOps[i] == b:
-			// This entry is the one that was already detatched.
+			// This entry is the one that was already detached.
 			continue
 		case v.t == nil:
 			// This entry is not used (nil channel).
diff --git a/src/runtime/gc_blocks.go b/src/runtime/gc_blocks.go
index 02a827730..7db6b7a1c 100644
--- a/src/runtime/gc_blocks.go
+++ b/src/runtime/gc_blocks.go
@@ -410,7 +410,7 @@ func GC() {
 	runGC()
 }
 
-// runGC performs a garbage colleciton cycle. It is the internal implementation
+// runGC performs a garbage collection cycle. It is the internal implementation
 // of the runtime.GC() function. The difference is that it returns the number of
 // free bytes in the heap after the GC is finished.
 func runGC() (freeBytes uintptr) {
@@ -424,7 +424,7 @@ func runGC() (freeBytes uintptr) {
 
 	if baremetal && hasScheduler {
 		// Channel operations in interrupts may move task pointers around while we are marking.
-		// Therefore we need to scan the runqueue seperately.
+		// Therefore we need to scan the runqueue separately.
 		var markedTaskQueue task.Queue
 	runqueueScan:
 		for !runqueue.Empty() {
diff --git a/src/runtime/gc_precise.go b/src/runtime/gc_precise.go
index 4c7463b8e..aa716585c 100644
--- a/src/runtime/gc_precise.go
+++ b/src/runtime/gc_precise.go
@@ -7,7 +7,7 @@
 // however use a bit more RAM to store the layout of each object.
 //
 // The pointer/non-pointer information for objects is stored in the first word
-// of the object. It is described below but in essense it contains a bitstring
+// of the object. It is described below but in essence it contains a bitstring
 // of a particular size. This size does not indicate the size of the object:
 // instead the allocated object is a multiple of the bitstring size. This is so
 // that arrays and slices can store the size of the object efficiently. The
diff --git a/src/runtime/interrupt/interrupt.go b/src/runtime/interrupt/interrupt.go
index a8cf6f4e9..e0376a52f 100644
--- a/src/runtime/interrupt/interrupt.go
+++ b/src/runtime/interrupt/interrupt.go
@@ -26,7 +26,7 @@ func New(id int, handler func(Interrupt)) Interrupt
 // and use that in an Interrupt object. That way the compiler will be able to
 // optimize away all interrupt handles that are never used in a program.
 // This system only works when interrupts need to be enabled before use and this
-// is done only through calling Enable() on this object. If interrups cannot
+// is done only through calling Enable() on this object. If interrupts cannot
 // individually be enabled/disabled, the compiler should create a pseudo-call
 // (like runtime/interrupt.use()) that keeps the interrupt alive.
 type handle struct {
diff --git a/src/runtime/interrupt/interrupt_esp32c3.go b/src/runtime/interrupt/interrupt_esp32c3.go
index 7d9be3937..b1a5bb1b3 100644
--- a/src/runtime/interrupt/interrupt_esp32c3.go
+++ b/src/runtime/interrupt/interrupt_esp32c3.go
@@ -169,7 +169,7 @@ func handleInterrupt() {
 		// save MSTATUS & MEPC, which could be overwritten by another CPU interrupt
 		mstatus := riscv.MSTATUS.Get()
 		mepc := riscv.MEPC.Get()
-		// Useing threshold to temporary disable this interrupts.
+		// Using threshold to temporary disable this interrupts.
 		// FYI: using CPU interrupt enable bit make runtime to loose interrupts.
 		reg := (*volatile.Register32)(unsafe.Add(unsafe.Pointer(&esp.INTERRUPT_CORE0.CPU_INT_PRI_0), interruptNumber*4))
 		thresholdSave := reg.Get()
diff --git a/src/runtime/os_darwin.go b/src/runtime/os_darwin.go
index d9894bc1a..eeb192dda 100644
--- a/src/runtime/os_darwin.go
+++ b/src/runtime/os_darwin.go
@@ -107,7 +107,7 @@ func findGlobals(found func(start, end uintptr)) {
 			}
 		}
 
-		// Move on to the next load command (wich may or may not be a
+		// Move on to the next load command (which may or may not be a
 		// LC_SEGMENT_64).
 		cmd = (*segmentLoadCommand)(unsafe.Add(unsafe.Pointer(cmd), cmd.cmdsize))
 	}
diff --git a/src/runtime/runtime_atsamd21.go b/src/runtime/runtime_atsamd21.go
index 166df214f..d30fc7f6f 100644
--- a/src/runtime/runtime_atsamd21.go
+++ b/src/runtime/runtime_atsamd21.go
@@ -318,7 +318,7 @@ func readRTC() uint32 {
 
 // ticks are in microseconds
 // Returns true if the timer completed.
-// Returns false if another interrupt occured which requires an early return to scheduler.
+// Returns false if another interrupt occurred which requires an early return to scheduler.
 func timerSleep(ticks uint32) bool {
 	timerWakeup.Set(0)
 	if ticks < 7 {
diff --git a/src/runtime/runtime_atsamd51.go b/src/runtime/runtime_atsamd51.go
index 586ab0091..151f81581 100644
--- a/src/runtime/runtime_atsamd51.go
+++ b/src/runtime/runtime_atsamd51.go
@@ -307,7 +307,7 @@ func readRTC() uint32 {
 
 // ticks are in microseconds
 // Returns true if the timer completed.
-// Returns false if another interrupt occured which requires an early return to scheduler.
+// Returns false if another interrupt occurred which requires an early return to scheduler.
 func timerSleep(ticks uint32) bool {
 	timerWakeup.Set(0)
 	if ticks < 8 {
diff --git a/src/runtime/runtime_avrtiny.go b/src/runtime/runtime_avrtiny.go
index 63eb5943a..8ce324938 100644
--- a/src/runtime/runtime_avrtiny.go
+++ b/src/runtime/runtime_avrtiny.go
@@ -115,7 +115,7 @@ func sleepTicks(d timeUnit) {
 			// Sleep until the next interrupt happens.
 			avr.Asm("sei\nsleep\ncli")
 			if cmpMatch.Get() != 0 {
-				// The CMP interrupt occured, so we have slept long enough.
+				// The CMP interrupt occurred, so we have slept long enough.
 				cmpMatch.Set(0)
 				break
 			}
diff --git a/src/runtime/runtime_cortexm_hardfault.go b/src/runtime/runtime_cortexm_hardfault.go
index 1e264c286..b2449ed91 100644
--- a/src/runtime/runtime_cortexm_hardfault.go
+++ b/src/runtime/runtime_cortexm_hardfault.go
@@ -8,7 +8,7 @@ import (
 
 // This function is called at HardFault.
 // Before this function is called, the stack pointer is reset to the initial
-// stack pointer (loaded from addres 0x0) and the previous stack pointer is
+// stack pointer (loaded from address 0x0) and the previous stack pointer is
 // passed as an argument to this function. This allows for easy inspection of
 // the stack the moment a HardFault occurs, but it means that the stack will be
 // corrupted by this function and thus this handler must not attempt to recover.
diff --git a/src/runtime/runtime_fe310.go b/src/runtime/runtime_fe310.go
index 01cc3ba11..f65c39a4d 100644
--- a/src/runtime/runtime_fe310.go
+++ b/src/runtime/runtime_fe310.go
@@ -85,7 +85,7 @@ func handleInterrupt() {
 	riscv.MCAUSE.Set(0)
 }
 
-// initPeripherals configures periperhals the way the runtime expects them.
+// initPeripherals configures peripherals the way the runtime expects them.
 func initPeripherals() {
 	// Configure PLL to output 320MHz.
 	//   R=2:  divide 16MHz to 8MHz
diff --git a/src/runtime/runtime_k210.go b/src/runtime/runtime_k210.go
index 5998de69d..96cdd6340 100644
--- a/src/runtime/runtime_k210.go
+++ b/src/runtime/runtime_k210.go
@@ -105,7 +105,7 @@ func handleInterrupt() {
 	riscv.MCAUSE.Set(0)
 }
 
-// initPeripherals configures periperhals the way the runtime expects them.
+// initPeripherals configures peripherals the way the runtime expects them.
 func initPeripherals() {
 	// Enable APB0 clock.
 	kendryte.SYSCTL.CLK_EN_CENT.SetBits(kendryte.SYSCTL_CLK_EN_CENT_APB0_CLK_EN)
diff --git a/src/syscall/syscall_libc_wasip1.go b/src/syscall/syscall_libc_wasip1.go
index 5242690cc..42a5b096d 100644
--- a/src/syscall/syscall_libc_wasip1.go
+++ b/src/syscall/syscall_libc_wasip1.go
@@ -344,7 +344,7 @@ func Fdclosedir(dir uintptr) (err error) {
 func Readdir(dir uintptr) (dirent *Dirent, err error) {
 	// There might be a leftover errno value in the global variable, so we have
 	// to clear it before calling readdir because we cannot know whether a nil
-	// return means that we reached EOF or that an error occured.
+	// return means that we reached EOF or that an error occurred.
 	libcErrno = 0
 
 	dirent = libc_readdir(unsafe.Pointer(dir))
diff --git a/stacksize/stacksize.go b/stacksize/stacksize.go
index 8cccbaec6..2cc099f2a 100644
--- a/stacksize/stacksize.go
+++ b/stacksize/stacksize.go
@@ -224,7 +224,7 @@ func CallGraph(f *elf.File, callsIndirectFunction []string) (map[string][]*CallN
 		for name, size := range knownFrameSizes {
 			if sym, ok := symbolNames[name]; ok {
 				if len(sym) > 1 {
-					return nil, fmt.Errorf("expected zero or one occurence of the symbol %s, found %d", name, len(sym))
+					return nil, fmt.Errorf("expected zero or one occurrence of the symbol %s, found %d", name, len(sym))
 				}
 				sym[0].FrameSize = size
 				sym[0].FrameSizeType = Bounded
diff --git a/transform/optimizer.go b/transform/optimizer.go
index cd4d1ee88..4c0ccfc2e 100644
--- a/transform/optimizer.go
+++ b/transform/optimizer.go
@@ -27,7 +27,7 @@ func OptimizePackage(mod llvm.Module, config *compileopts.Config) {
 // passes.
 //
 // Please note that some optimizations are not optional, thus Optimize must
-// alwasy be run before emitting machine code.
+// always be run before emitting machine code.
 func Optimize(mod llvm.Module, config *compileopts.Config) []error {
 	optLevel, speedLevel, _ := config.OptLevel()