1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74
#[doc = "Reader of register POSITION"] pub type R = crate::R<u32, super::POSITION>; #[doc = "Writer for register POSITION"] pub type W = crate::W<u32, super::POSITION>; #[doc = "Register POSITION `reset()`'s with value 0"] impl crate::ResetValue for super::POSITION { type Type = u32; #[inline(always)] fn reset_value() -> Self::Type { 0 } } #[doc = "Reader of field `WRAP`"] pub type WRAP_R = crate::R<bool, bool>; #[doc = "Write proxy for field `WRAP`"] pub struct WRAP_W<'a> { w: &'a mut W, } impl<'a> WRAP_W<'a> { #[doc = r"Sets the field bit"] #[inline(always)] pub fn set_bit(self) -> &'a mut W { self.bit(true) } #[doc = r"Clears the field bit"] #[inline(always)] pub fn clear_bit(self) -> &'a mut W { self.bit(false) } #[doc = r"Writes raw bits to the field"] #[inline(always)] pub fn bit(self, value: bool) -> &'a mut W { self.w.bits = (self.w.bits & !(0x01 << 2)) | (((value as u32) & 0x01) << 2); self.w } } #[doc = "Reader of field `POINTER`"] pub type POINTER_R = crate::R<u32, u32>; #[doc = "Write proxy for field `POINTER`"] pub struct POINTER_W<'a> { w: &'a mut W, } impl<'a> POINTER_W<'a> { #[doc = r"Writes raw bits to the field"] #[inline(always)] pub unsafe fn bits(self, value: u32) -> &'a mut W { self.w.bits = (self.w.bits & !(0x1fff_ffff << 3)) | (((value as u32) & 0x1fff_ffff) << 3); self.w } } impl R { #[doc = "Bit 2 - This bit is set to 1 automatically when the POINTER value wraps as determined by the MASTER.MASK field in the MASTER Trace Control Register."] #[inline(always)] pub fn wrap(&self) -> WRAP_R { WRAP_R::new(((self.bits >> 2) & 0x01) != 0) } #[doc = "Bits 3:31 - Trace packet location pointer. Because a packet consists of two words, the POINTER field is the location of the first word of a packet. This field contains bits \\[31:3\\] of the address, in the SRAM, where the next trace packet will be written. The field points to an unused location and is automatically incremented. A debug agent can calculate the system address, on the AHB-Lite bus, of the SRAM location pointed to by the POSITION register using the following equation: system address = BASE + ((P + (2AWIDTH - (BASE MOD 2AWIDTH))) MOD 2AWIDTH). Where P = POSITION AND 0xFFFF_FFF8. Where BASE is the BASE register value"] #[inline(always)] pub fn pointer(&self) -> POINTER_R { POINTER_R::new(((self.bits >> 3) & 0x1fff_ffff) as u32) } } impl W { #[doc = "Bit 2 - This bit is set to 1 automatically when the POINTER value wraps as determined by the MASTER.MASK field in the MASTER Trace Control Register."] #[inline(always)] pub fn wrap(&mut self) -> WRAP_W { WRAP_W { w: self } } #[doc = "Bits 3:31 - Trace packet location pointer. Because a packet consists of two words, the POINTER field is the location of the first word of a packet. This field contains bits \\[31:3\\] of the address, in the SRAM, where the next trace packet will be written. The field points to an unused location and is automatically incremented. A debug agent can calculate the system address, on the AHB-Lite bus, of the SRAM location pointed to by the POSITION register using the following equation: system address = BASE + ((P + (2AWIDTH - (BASE MOD 2AWIDTH))) MOD 2AWIDTH). Where P = POSITION AND 0xFFFF_FFF8. Where BASE is the BASE register value"] #[inline(always)] pub fn pointer(&mut self) -> POINTER_W { POINTER_W { w: self } } }