Implement hpmcounter*[h], mhpmcounter*[h], mhpmevent* CSRs
This commit is contained in:
Vadim Kaushan
parent
298a8b6f6e
commit
f37ab221c8
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@ -0,0 +1,82 @@
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macro_rules! reg {
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(
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$addr:expr, $csrl:ident, $csrh:ident, $readf:ident, $writef:ident
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) => {
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/// Performance-monitoring counter
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pub mod $csrl {
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read_csr_as_usize!($addr, $readf);
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read_composite_csr!(super::$csrh::read(), read());
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}
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}
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}
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macro_rules! regh {
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(
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$addr:expr, $csrh:ident, $readf:ident, $writef:ident
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) => {
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/// Upper 32 bits of performance-monitoring counter (RV32I only)
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pub mod $csrh {
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read_csr_as_usize_rv32!($addr, $readf);
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}
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}
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}
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reg!(0xC03, hpmcounter3, hpmcounter3h, __read_hpmcounter3, __write_hpmcounter3);
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reg!(0xC04, hpmcounter4, hpmcounter4h, __read_hpmcounter4, __write_hpmcounter4);
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reg!(0xC05, hpmcounter5, hpmcounter5h, __read_hpmcounter5, __write_hpmcounter5);
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reg!(0xC06, hpmcounter6, hpmcounter6h, __read_hpmcounter6, __write_hpmcounter6);
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reg!(0xC07, hpmcounter7, hpmcounter7h, __read_hpmcounter7, __write_hpmcounter7);
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reg!(0xC08, hpmcounter8, hpmcounter8h, __read_hpmcounter8, __write_hpmcounter8);
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reg!(0xC09, hpmcounter9, hpmcounter9h, __read_hpmcounter9, __write_hpmcounter9);
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reg!(0xC0A, hpmcounter10, hpmcounter10h, __read_hpmcounter10, __write_hpmcounter10);
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reg!(0xC0B, hpmcounter11, hpmcounter11h, __read_hpmcounter11, __write_hpmcounter11);
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reg!(0xC0C, hpmcounter12, hpmcounter12h, __read_hpmcounter12, __write_hpmcounter12);
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reg!(0xC0D, hpmcounter13, hpmcounter13h, __read_hpmcounter13, __write_hpmcounter13);
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reg!(0xC0E, hpmcounter14, hpmcounter14h, __read_hpmcounter14, __write_hpmcounter14);
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reg!(0xC0F, hpmcounter15, hpmcounter15h, __read_hpmcounter15, __write_hpmcounter15);
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reg!(0xC10, hpmcounter16, hpmcounter16h, __read_hpmcounter16, __write_hpmcounter16);
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reg!(0xC11, hpmcounter17, hpmcounter17h, __read_hpmcounter17, __write_hpmcounter17);
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reg!(0xC12, hpmcounter18, hpmcounter18h, __read_hpmcounter18, __write_hpmcounter18);
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reg!(0xC13, hpmcounter19, hpmcounter19h, __read_hpmcounter19, __write_hpmcounter19);
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reg!(0xC14, hpmcounter20, hpmcounter20h, __read_hpmcounter20, __write_hpmcounter20);
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reg!(0xC15, hpmcounter21, hpmcounter21h, __read_hpmcounter21, __write_hpmcounter21);
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reg!(0xC16, hpmcounter22, hpmcounter22h, __read_hpmcounter22, __write_hpmcounter22);
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reg!(0xC17, hpmcounter23, hpmcounter23h, __read_hpmcounter23, __write_hpmcounter23);
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reg!(0xC18, hpmcounter24, hpmcounter24h, __read_hpmcounter24, __write_hpmcounter24);
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reg!(0xC19, hpmcounter25, hpmcounter25h, __read_hpmcounter25, __write_hpmcounter25);
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reg!(0xC1A, hpmcounter26, hpmcounter26h, __read_hpmcounter26, __write_hpmcounter26);
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reg!(0xC1B, hpmcounter27, hpmcounter27h, __read_hpmcounter27, __write_hpmcounter27);
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reg!(0xC1C, hpmcounter28, hpmcounter28h, __read_hpmcounter28, __write_hpmcounter28);
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reg!(0xC1D, hpmcounter29, hpmcounter29h, __read_hpmcounter29, __write_hpmcounter29);
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reg!(0xC1E, hpmcounter30, hpmcounter30h, __read_hpmcounter30, __write_hpmcounter30);
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reg!(0xC1F, hpmcounter31, hpmcounter31h, __read_hpmcounter31, __write_hpmcounter31);
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regh!(0xC83, hpmcounter3h, __read_hpmcounter3h, __write_hpmcounter3h);
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regh!(0xC84, hpmcounter4h, __read_hpmcounter4h, __write_hpmcounter4h);
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regh!(0xC85, hpmcounter5h, __read_hpmcounter5h, __write_hpmcounter5h);
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regh!(0xC86, hpmcounter6h, __read_hpmcounter6h, __write_hpmcounter6h);
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regh!(0xC87, hpmcounter7h, __read_hpmcounter7h, __write_hpmcounter7h);
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regh!(0xC88, hpmcounter8h, __read_hpmcounter8h, __write_hpmcounter8h);
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regh!(0xC89, hpmcounter9h, __read_hpmcounter9h, __write_hpmcounter9h);
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regh!(0xC8A, hpmcounter10h, __read_hpmcounter10h, __write_hpmcounter10h);
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regh!(0xC8B, hpmcounter11h, __read_hpmcounter11h, __write_hpmcounter11h);
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regh!(0xC8C, hpmcounter12h, __read_hpmcounter12h, __write_hpmcounter12h);
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regh!(0xC8D, hpmcounter13h, __read_hpmcounter13h, __write_hpmcounter13h);
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regh!(0xC8E, hpmcounter14h, __read_hpmcounter14h, __write_hpmcounter14h);
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regh!(0xC8F, hpmcounter15h, __read_hpmcounter15h, __write_hpmcounter15h);
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regh!(0xC90, hpmcounter16h, __read_hpmcounter16h, __write_hpmcounter16h);
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regh!(0xC91, hpmcounter17h, __read_hpmcounter17h, __write_hpmcounter17h);
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regh!(0xC92, hpmcounter18h, __read_hpmcounter18h, __write_hpmcounter18h);
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regh!(0xC93, hpmcounter19h, __read_hpmcounter19h, __write_hpmcounter19h);
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regh!(0xC94, hpmcounter20h, __read_hpmcounter20h, __write_hpmcounter20h);
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regh!(0xC95, hpmcounter21h, __read_hpmcounter21h, __write_hpmcounter21h);
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regh!(0xC96, hpmcounter22h, __read_hpmcounter22h, __write_hpmcounter22h);
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regh!(0xC97, hpmcounter23h, __read_hpmcounter23h, __write_hpmcounter23h);
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regh!(0xC98, hpmcounter24h, __read_hpmcounter24h, __write_hpmcounter24h);
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regh!(0xC99, hpmcounter25h, __read_hpmcounter25h, __write_hpmcounter25h);
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regh!(0xC9A, hpmcounter26h, __read_hpmcounter26h, __write_hpmcounter26h);
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regh!(0xC9B, hpmcounter27h, __read_hpmcounter27h, __write_hpmcounter27h);
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regh!(0xC9C, hpmcounter28h, __read_hpmcounter28h, __write_hpmcounter28h);
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regh!(0xC9D, hpmcounter29h, __read_hpmcounter29h, __write_hpmcounter29h);
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regh!(0xC9E, hpmcounter30h, __read_hpmcounter30h, __write_hpmcounter30h);
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regh!(0xC9F, hpmcounter31h, __read_hpmcounter31h, __write_hpmcounter31h);
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@ -118,6 +118,32 @@ macro_rules! write_csr {
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};
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}
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macro_rules! write_csr_rv32 {
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($csr_number:expr, $asm_fn: ident) => {
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/// Writes the CSR
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#[inline]
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#[allow(unused_variables)]
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unsafe fn _write(bits: usize) {
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match () {
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#[cfg(all(riscv32, feature = "inline-asm"))]
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() => asm!("csrrw x0, $1, $0" :: "r"(bits), "i"($csr_number) :: "volatile"),
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#[cfg(all(riscv32, not(feature = "inline-asm")))]
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() => {
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extern "C" {
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fn $asm_fn(bits: usize);
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}
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$asm_fn(bits);
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}
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#[cfg(not(riscv32))]
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() => unimplemented!(),
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}
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}
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};
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}
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macro_rules! write_csr_as_usize {
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($csr_number:expr, $asm_fn: ident) => {
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write_csr!($csr_number, $asm_fn);
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@ -130,6 +156,18 @@ macro_rules! write_csr_as_usize {
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};
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}
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macro_rules! write_csr_as_usize_rv32 {
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($csr_number:expr, $asm_fn: ident) => {
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write_csr_rv32!($csr_number, $asm_fn);
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/// Writes the CSR
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#[inline]
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pub fn write(bits: usize) {
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unsafe{ _write(bits) }
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}
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};
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}
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macro_rules! set {
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($csr_number:expr, $asm_fn: ident) => {
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/// Set the CSR
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@ -0,0 +1,84 @@
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macro_rules! reg {
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(
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$addr:expr, $csrl:ident, $csrh:ident, $readf:ident, $writef:ident
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) => {
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/// Machine performance-monitoring counter
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pub mod $csrl {
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read_csr_as_usize!($addr, $readf);
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write_csr_as_usize!($addr, $writef);
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read_composite_csr!(super::$csrh::read(), read());
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}
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}
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}
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macro_rules! regh {
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(
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$addr:expr, $csrh:ident, $readf:ident, $writef:ident
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) => {
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/// Upper 32 bits of machine performance-monitoring counter (RV32I only)
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pub mod $csrh {
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read_csr_as_usize_rv32!($addr, $readf);
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write_csr_as_usize_rv32!($addr, $writef);
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}
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}
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}
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reg!(0xB03, mhpmcounter3, mhpmcounter3h, __read_mhpmcounter3, __write_mhpmcounter3);
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reg!(0xB04, mhpmcounter4, mhpmcounter4h, __read_mhpmcounter4, __write_mhpmcounter4);
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reg!(0xB05, mhpmcounter5, mhpmcounter5h, __read_mhpmcounter5, __write_mhpmcounter5);
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reg!(0xB06, mhpmcounter6, mhpmcounter6h, __read_mhpmcounter6, __write_mhpmcounter6);
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reg!(0xB07, mhpmcounter7, mhpmcounter7h, __read_mhpmcounter7, __write_mhpmcounter7);
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reg!(0xB08, mhpmcounter8, mhpmcounter8h, __read_mhpmcounter8, __write_mhpmcounter8);
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reg!(0xB09, mhpmcounter9, mhpmcounter9h, __read_mhpmcounter9, __write_mhpmcounter9);
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reg!(0xB0A, mhpmcounter10, mhpmcounter10h, __read_mhpmcounter10, __write_mhpmcounter10);
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reg!(0xB0B, mhpmcounter11, mhpmcounter11h, __read_mhpmcounter11, __write_mhpmcounter11);
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reg!(0xB0C, mhpmcounter12, mhpmcounter12h, __read_mhpmcounter12, __write_mhpmcounter12);
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reg!(0xB0D, mhpmcounter13, mhpmcounter13h, __read_mhpmcounter13, __write_mhpmcounter13);
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reg!(0xB0E, mhpmcounter14, mhpmcounter14h, __read_mhpmcounter14, __write_mhpmcounter14);
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reg!(0xB0F, mhpmcounter15, mhpmcounter15h, __read_mhpmcounter15, __write_mhpmcounter15);
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reg!(0xB10, mhpmcounter16, mhpmcounter16h, __read_mhpmcounter16, __write_mhpmcounter16);
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reg!(0xB11, mhpmcounter17, mhpmcounter17h, __read_mhpmcounter17, __write_mhpmcounter17);
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reg!(0xB12, mhpmcounter18, mhpmcounter18h, __read_mhpmcounter18, __write_mhpmcounter18);
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reg!(0xB13, mhpmcounter19, mhpmcounter19h, __read_mhpmcounter19, __write_mhpmcounter19);
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reg!(0xB14, mhpmcounter20, mhpmcounter20h, __read_mhpmcounter20, __write_mhpmcounter20);
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reg!(0xB15, mhpmcounter21, mhpmcounter21h, __read_mhpmcounter21, __write_mhpmcounter21);
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reg!(0xB16, mhpmcounter22, mhpmcounter22h, __read_mhpmcounter22, __write_mhpmcounter22);
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reg!(0xB17, mhpmcounter23, mhpmcounter23h, __read_mhpmcounter23, __write_mhpmcounter23);
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reg!(0xB18, mhpmcounter24, mhpmcounter24h, __read_mhpmcounter24, __write_mhpmcounter24);
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reg!(0xB19, mhpmcounter25, mhpmcounter25h, __read_mhpmcounter25, __write_mhpmcounter25);
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reg!(0xB1A, mhpmcounter26, mhpmcounter26h, __read_mhpmcounter26, __write_mhpmcounter26);
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reg!(0xB1B, mhpmcounter27, mhpmcounter27h, __read_mhpmcounter27, __write_mhpmcounter27);
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reg!(0xB1C, mhpmcounter28, mhpmcounter28h, __read_mhpmcounter28, __write_mhpmcounter28);
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reg!(0xB1D, mhpmcounter29, mhpmcounter29h, __read_mhpmcounter29, __write_mhpmcounter29);
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reg!(0xB1E, mhpmcounter30, mhpmcounter30h, __read_mhpmcounter30, __write_mhpmcounter30);
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reg!(0xB1F, mhpmcounter31, mhpmcounter31h, __read_mhpmcounter31, __write_mhpmcounter31);
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regh!(0xB83, mhpmcounter3h, __read_mhpmcounter3h, __write_mhpmcounter3h);
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regh!(0xB84, mhpmcounter4h, __read_mhpmcounter4h, __write_mhpmcounter4h);
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regh!(0xB85, mhpmcounter5h, __read_mhpmcounter5h, __write_mhpmcounter5h);
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regh!(0xB86, mhpmcounter6h, __read_mhpmcounter6h, __write_mhpmcounter6h);
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regh!(0xB87, mhpmcounter7h, __read_mhpmcounter7h, __write_mhpmcounter7h);
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regh!(0xB88, mhpmcounter8h, __read_mhpmcounter8h, __write_mhpmcounter8h);
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regh!(0xB89, mhpmcounter9h, __read_mhpmcounter9h, __write_mhpmcounter9h);
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regh!(0xB8A, mhpmcounter10h, __read_mhpmcounter10h, __write_mhpmcounter10h);
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regh!(0xB8B, mhpmcounter11h, __read_mhpmcounter11h, __write_mhpmcounter11h);
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regh!(0xB8C, mhpmcounter12h, __read_mhpmcounter12h, __write_mhpmcounter12h);
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regh!(0xB8D, mhpmcounter13h, __read_mhpmcounter13h, __write_mhpmcounter13h);
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regh!(0xB8E, mhpmcounter14h, __read_mhpmcounter14h, __write_mhpmcounter14h);
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regh!(0xB8F, mhpmcounter15h, __read_mhpmcounter15h, __write_mhpmcounter15h);
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regh!(0xB90, mhpmcounter16h, __read_mhpmcounter16h, __write_mhpmcounter16h);
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regh!(0xB91, mhpmcounter17h, __read_mhpmcounter17h, __write_mhpmcounter17h);
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regh!(0xB92, mhpmcounter18h, __read_mhpmcounter18h, __write_mhpmcounter18h);
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regh!(0xB93, mhpmcounter19h, __read_mhpmcounter19h, __write_mhpmcounter19h);
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regh!(0xB94, mhpmcounter20h, __read_mhpmcounter20h, __write_mhpmcounter20h);
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regh!(0xB95, mhpmcounter21h, __read_mhpmcounter21h, __write_mhpmcounter21h);
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regh!(0xB96, mhpmcounter22h, __read_mhpmcounter22h, __write_mhpmcounter22h);
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regh!(0xB97, mhpmcounter23h, __read_mhpmcounter23h, __write_mhpmcounter23h);
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regh!(0xB98, mhpmcounter24h, __read_mhpmcounter24h, __write_mhpmcounter24h);
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regh!(0xB99, mhpmcounter25h, __read_mhpmcounter25h, __write_mhpmcounter25h);
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regh!(0xB9A, mhpmcounter26h, __read_mhpmcounter26h, __write_mhpmcounter26h);
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regh!(0xB9B, mhpmcounter27h, __read_mhpmcounter27h, __write_mhpmcounter27h);
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regh!(0xB9C, mhpmcounter28h, __read_mhpmcounter28h, __write_mhpmcounter28h);
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regh!(0xB9D, mhpmcounter29h, __read_mhpmcounter29h, __write_mhpmcounter29h);
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regh!(0xB9E, mhpmcounter30h, __read_mhpmcounter30h, __write_mhpmcounter30h);
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regh!(0xB9F, mhpmcounter31h, __read_mhpmcounter31h, __write_mhpmcounter31h);
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@ -0,0 +1,41 @@
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macro_rules! reg {
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(
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$addr:expr, $csr:ident, $readf:ident, $writef:ident
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) => {
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/// Machine performance-monitoring event selector
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pub mod $csr {
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read_csr_as_usize!($addr, $readf);
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write_csr_as_usize!($addr, $writef);
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}
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}
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}
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reg!(0x323, mhpmevent3, __read_mhpmevent3, __write_mhpmevent3);
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reg!(0x324, mhpmevent4, __read_mhpmevent4, __write_mhpmevent4);
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reg!(0x325, mhpmevent5, __read_mhpmevent5, __write_mhpmevent5);
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reg!(0x326, mhpmevent6, __read_mhpmevent6, __write_mhpmevent6);
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reg!(0x327, mhpmevent7, __read_mhpmevent7, __write_mhpmevent7);
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reg!(0x328, mhpmevent8, __read_mhpmevent8, __write_mhpmevent8);
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reg!(0x329, mhpmevent9, __read_mhpmevent9, __write_mhpmevent9);
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reg!(0x32A, mhpmevent10, __read_mhpmevent10, __write_mhpmevent10);
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reg!(0x32B, mhpmevent11, __read_mhpmevent11, __write_mhpmevent11);
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reg!(0x32C, mhpmevent12, __read_mhpmevent12, __write_mhpmevent12);
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reg!(0x32D, mhpmevent13, __read_mhpmevent13, __write_mhpmevent13);
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reg!(0x32E, mhpmevent14, __read_mhpmevent14, __write_mhpmevent14);
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reg!(0x32F, mhpmevent15, __read_mhpmevent15, __write_mhpmevent15);
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reg!(0x330, mhpmevent16, __read_mhpmevent16, __write_mhpmevent16);
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reg!(0x331, mhpmevent17, __read_mhpmevent17, __write_mhpmevent17);
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reg!(0x332, mhpmevent18, __read_mhpmevent18, __write_mhpmevent18);
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reg!(0x333, mhpmevent19, __read_mhpmevent19, __write_mhpmevent19);
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reg!(0x334, mhpmevent20, __read_mhpmevent20, __write_mhpmevent20);
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reg!(0x335, mhpmevent21, __read_mhpmevent21, __write_mhpmevent21);
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reg!(0x336, mhpmevent22, __read_mhpmevent22, __write_mhpmevent22);
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reg!(0x337, mhpmevent23, __read_mhpmevent23, __write_mhpmevent23);
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reg!(0x338, mhpmevent24, __read_mhpmevent24, __write_mhpmevent24);
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reg!(0x339, mhpmevent25, __read_mhpmevent25, __write_mhpmevent25);
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reg!(0x33A, mhpmevent26, __read_mhpmevent26, __write_mhpmevent26);
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reg!(0x33B, mhpmevent27, __read_mhpmevent27, __write_mhpmevent27);
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reg!(0x33C, mhpmevent28, __read_mhpmevent28, __write_mhpmevent28);
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reg!(0x33D, mhpmevent29, __read_mhpmevent29, __write_mhpmevent29);
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reg!(0x33E, mhpmevent30, __read_mhpmevent30, __write_mhpmevent30);
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reg!(0x33F, mhpmevent31, __read_mhpmevent31, __write_mhpmevent31);
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@ -25,8 +25,10 @@ pub mod fcsr;
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// User Counter/Timers
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// TODO: cycle[h], instret[h], hpmcounter*[h]
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// TODO: cycle[h], instret[h]
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pub mod time;
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mod hpmcounterx;
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pub use self::hpmcounterx::*;
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pub mod timeh;
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@ -79,13 +81,15 @@ pub mod mip;
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// Machine Counter/Timers
|
||||
pub mod mcycle;
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||||
pub mod minstret;
|
||||
// TODO: mhpmcounter*
|
||||
mod mhpmcounterx;
|
||||
pub use self::mhpmcounterx::*;
|
||||
pub mod mcycleh;
|
||||
pub mod minstreth;
|
||||
// TODO: mhpmcounter*h
|
||||
|
||||
|
||||
// TODO: Machine Counter Setup
|
||||
// Machine Counter Setup
|
||||
mod mhpmeventx;
|
||||
pub use self::mhpmeventx::*;
|
||||
|
||||
|
||||
// TODO: Debug/Trace Registers (shared with Debug Mode)
|
||||
|
|
|
|||
Loading…
Reference in New Issue