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jit/ir: Add IR types

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Signed-off-by: Ronald Caesar <github43132@proton.me>
This commit is contained in:
Ronald Caesar 2025-10-26 14:05:45 -04:00
parent ac950250a8
commit a25e4ccbe0
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GPG key ID: 04307C401999C596
2 changed files with 43 additions and 0 deletions
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13
src/jit/CMakeLists.txt Normal file
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add_library(jit STATIC)
target_sources(jit PRIVATE
${CMAKE_CURRENT_SOURCE_DIR}/decoder/arm32.cpp
${CMAKE_CURRENT_SOURCE_DIR}/ir/type.cpp
)
target_link_libraries(jit PRIVATE common host)
target_include_directories(jit PUBLIC
${CMAKE_CURRENT_SOURCE_DIR}
${CMAKE_CURRENT_SOURCE_DIR}/..
)

30
src/jit/ir/type.cpp Normal file
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#include "common/passert.h"
namespace pound::jit::decoder {
typedef enum
{
IR_TYPE_VOID = 0,
IR_TYPE_U1 = 1 << 0,
IR_TYPE_U8 = 1 << 1,
IR_TYPE_U16 = 1 << 2,
IR_TYPE_U32 = 1 << 3,
IR_TYPE_U64 = 1 << 4,
IR_TYPE_U128 = 1 << 5,
IR_TYPE_A32_REG = 1 << 6, // ARM32 GPR R0-R14
IR_TYPE_A32_EXT_REG = 1 << 7, // ARM32 Extended Registers (e.g., for
// VFP/NEON, or just R15 if treated specially)
IR_TYPE_A32_CPSR = 1 << 8, // ARM32 CPSR/SPSR
IR_TYPE_COND = 1 << 9, // Condition codes
IR_TYPE_ACC_TYPE = 1 << 10, // Memory access type
IR_TYPE_OPAQUE
= 1 << 11, // Represents a value defined by another IR instruction
} ir_type_t;
bool
ir_are_types_compatible (const ir_type_t t1, const ir_type_t t2)
{
const bool is_compatible
= (t1 == t2) || (IR_TYPE_OPAQUE == t1) || (IR_TYPE_OPAQUE == t2);
return is_compatible;
}
}