diff options
| author | Amlal El Mahrouss <amlal@nekernel.org> | 2025-12-04 15:13:22 +0100 |
|---|---|---|
| committer | Amlal El Mahrouss <amlal@nekernel.org> | 2025-12-04 15:17:53 +0100 |
| commit | cd3092186eb698a9ed175dacb6884f0404e7c062 (patch) | |
| tree | cdc3e0e013f5efb0dfc8c450b706951d3a8e3597 /src/CompilerKit/impl/64x0.h | |
| parent | 14ed88e58517890f5cce1bb9ab5cfb9e94bcfbf6 (diff) | |
chore! Breaking API changes for CompilerKit and DebuggerKit.
Signed-off-by: Amlal El Mahrouss <amlal@nekernel.org>
Diffstat (limited to 'src/CompilerKit/impl/64x0.h')
| -rw-r--r-- | src/CompilerKit/impl/64x0.h | 100 |
1 files changed, 0 insertions, 100 deletions
diff --git a/src/CompilerKit/impl/64x0.h b/src/CompilerKit/impl/64x0.h deleted file mode 100644 index ea16bca..0000000 --- a/src/CompilerKit/impl/64x0.h +++ /dev/null @@ -1,100 +0,0 @@ -/* ======================================== - - Copyright (C) 2024-2025 Amlal El Mahrouss, Licensed under the Apache 2.0 license - -======================================== */ - -#pragma once - -#include <CompilerKit/detail/Config.h> -#include <vector> - -// @brief Open64x0 support. -// @file impl/64x0.h - -#define CK_ASM_OPCODE(__NAME, __OPCODE, __FUNCT3, __FUNCT7) \ - {.fName = __NAME, .fOpcode = __OPCODE, .fFunct3 = __FUNCT3, .fFunct7 = __FUNCT7}, - -#define kAsmImmediate 0x01 -#define kAsmRegToReg 0x02 -#define kAsmSyscall 0x03 -#define kAsmJump 0x04 -#define kAsmNoArgs 0x00 - -typedef char e64k_character_t; -typedef uint8_t e64k_num_t; - -struct CpuOpcode64x0 { - const e64k_character_t fName[32]; - e64k_num_t fOpcode; - e64k_num_t fFunct3; - e64k_num_t fFunct7; -}; - -inline std::vector<CpuOpcode64x0> kOpcodes64x0 = { - CK_ASM_OPCODE("nop", 0b0000000, 0b0000000, kAsmNoArgs) // no-operation. - CK_ASM_OPCODE("np", 0b0000000, 0b0000000, kAsmNoArgs) // no-operation. - CK_ASM_OPCODE("jlr", 0b1110011, 0b0000111, - kAsmJump) // jump to linked return register - CK_ASM_OPCODE("jrl", 0b1110011, 0b0001111, - kAsmJump) // jump from return register. - CK_ASM_OPCODE("mv", 0b0100011, 0b101, kAsmRegToReg) CK_ASM_OPCODE( - "bg", 0b1100111, 0b111, kAsmRegToReg) CK_ASM_OPCODE("bl", 0b1100111, 0b011, kAsmRegToReg) - CK_ASM_OPCODE("beq", 0b1100111, 0b000, kAsmRegToReg) - CK_ASM_OPCODE("bne", 0b1100111, 0b001, kAsmRegToReg) - CK_ASM_OPCODE("bge", 0b1100111, 0b101, kAsmRegToReg) - CK_ASM_OPCODE("ble", 0b1100111, 0b100, kAsmRegToReg) - CK_ASM_OPCODE("stw", 0b0001111, 0b100, kAsmImmediate) - CK_ASM_OPCODE("ldw", 0b0001111, 0b100, kAsmImmediate) - CK_ASM_OPCODE("lda", 0b0001111, 0b101, kAsmImmediate) - CK_ASM_OPCODE("sta", 0b0001111, 0b001, kAsmImmediate) - // add/sub without carry flag - CK_ASM_OPCODE("add", 0b0101011, 0b100, kAsmImmediate) - CK_ASM_OPCODE("sub", 0b0101011, 0b101, kAsmImmediate) - // add/sub with carry flag - CK_ASM_OPCODE("addc", 0b0101011, 0b110, kAsmImmediate) CK_ASM_OPCODE( - "subc", 0b0101011, 0b111, kAsmImmediate) CK_ASM_OPCODE("sc", 0b1110011, 0b00, kAsmSyscall)}; - -// \brief 64x0 register prefix -// example: r32, r0 -// r32 -> sp -// r0 -> hw zero - -#define kAsmFloatZeroRegister 0 -#define kAsmZeroRegister 0 - -#define kAsmRegisterPrefix "r" -#define kAsmRegisterLimit 30 -#define kAsmPcRegister 17 -#define kAsmCrRegister 18 -#define kAsmSpRegister 5 - -/* return address register */ -#define kAsmRetRegister 19 - -///////////////////////////////////////////////////////////////////////////// - -// SYSTEM CALL/JUMP ADDRESSING - -// | OPCODE | FUNCT3 | FUNCT7 | OFF | - -// IMMEDIATE ADDRESSING - -// | OPCODE | FUNCT3 | FUNCT7 | REG | OFF | -// | OPCODE | FUNCT3 | FUNCT7 | REG | OFF | REG | -// | OPCODE | FUNCT3 | FUNCT7 | REG | REG | OFF | - -// REG TO REG ADDRESSING - -// | OPCODE | FUNCT3 | FUNCT7 | REG | REG2 | - -//////////////////////////////// - -// LOAD/CALL INTERRUPTS - -// SET A HANDLER IN ADDRESS: -// DISABLE INTERRUPTS -// PROCESS INTERRUPT -// ENABLE INTERRUPTS - -//////////////////////////////// |