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x86/compiler1: organize macro opcodes

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Signed-off-by: Ronald Caesar <github43132@proton.me>
This commit is contained in:
Ronald Caesar
2026-06-06 02:11:38 -04:00
parent ae91aac6f7
commit 44dc0ec602
2 changed files with 16 additions and 16 deletions
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include/backend/x86/bal_x86_sliding_window.h
+3 -3
View File
@@ -84,13 +84,13 @@ extern "C"
BAL_X86_MACRO_JCC_RELATIVE,
BAL_X86_MACRO_JMP_REGISTER,
BAL_X86_MACRO_JMP_RELATIVE,
BAL_X86_MACRO_OR_REGISTER_IMMEDIATE,
BAL_X86_MACRO_LOAD,
BAL_X86_MACRO_MOV_REGISTER_IMMEDIATE,
BAL_X86_MACRO_MOV_REGISTER_REGISTER,
BAL_X86_MACRO_LOAD,
BAL_X86_MACRO_STORE,
BAL_X86_MACRO_OR_REGISTER_IMMEDIATE,
BAL_X86_MACRO_RET,
BAL_X86_MACRO_SETCC,
BAL_X86_MACRO_STORE,
} bal_x86_macro_opcode_t;
/// Represents a single un-lowered x86 instruction inside the sliding window.
src/backend/x86/bal_x86_sliding_window.c
+13 -13
View File
@@ -194,6 +194,11 @@ flush_single_macro(bal_x86_assembler_t *BAL_RESTRICT assembler,
bal_x86_emit_add_mem64_rbp_offset_imm(
assembler, offsetof(bal_cpu_t, instruction_count), (int32_t)immediate_or_offset);
break;
case BAL_X86_MACRO_AND_REGISTER_IMMEDIATE:
bal_x86_emit_mov_r64_imm64(
assembler, ASSEMBLER_TEMPORARY_REGISTER, immediate_or_offset);
bal_x86_emit_and_r64_r64(assembler, destination, ASSEMBLER_TEMPORARY_REGISTER);
break;
case BAL_X86_MACRO_JCC_RELATIVE:
bal_x86_emit_jcc_rel32(assembler, macro->condition, (int32_t)immediate_or_offset);
case BAL_X86_MACRO_JMP_REGISTER:
@@ -203,31 +208,26 @@ flush_single_macro(bal_x86_assembler_t *BAL_RESTRICT assembler,
// WARNING: Relative jump offsets fit within a 32-bit signed integer.
bal_x86_emit_jmp_rel32(assembler, (int32_t)immediate_or_offset);
break;
case BAL_X86_MACRO_MOV_REGISTER_IMMEDIATE:
bal_x86_emit_mov_r64_imm64(assembler, destination, immediate_or_offset);
break;
case BAL_X86_MACRO_LOAD:
// WARNING: The displacement offset refers to the structural members within bal_cpu_t.
// This struct is statically bounded to 264 bytes, which fits inside a signed 32-bit
// integer.
bal_x86_emit_load_r64_rbp_offset(assembler, destination, (int32_t)immediate_or_offset);
break;
case BAL_X86_MACRO_STORE:
// WARNING: The displacement offset refers to the structural members within bal_cpu_t.
// This struct is statically bounded to 264 bytes, which fits inside a signed 32-bit
// integer.
bal_x86_emit_store_r64_rbp_offset(assembler, source, (int32_t)immediate_or_offset);
break;
case BAL_X86_MACRO_AND_REGISTER_IMMEDIATE:
bal_x86_emit_mov_r64_imm64(
assembler, ASSEMBLER_TEMPORARY_REGISTER, immediate_or_offset);
bal_x86_emit_and_r64_r64(assembler, destination, ASSEMBLER_TEMPORARY_REGISTER);
case BAL_X86_MACRO_MOV_REGISTER_IMMEDIATE:
bal_x86_emit_mov_r64_imm64(assembler, destination, immediate_or_offset);
break;
case BAL_X86_MACRO_OR_REGISTER_IMMEDIATE:
bal_x86_emit_mov_r64_imm64(
assembler, ASSEMBLER_TEMPORARY_REGISTER, immediate_or_offset);
bal_x86_emit_or_r64_r64(assembler, destination, ASSEMBLER_TEMPORARY_REGISTER);
break;
case BAL_X86_MACRO_STORE:
// WARNING: The displacement offset refers to the structural members within bal_cpu_t.
// This struct is statically bounded to 264 bytes, which fits inside a signed 32-bit
// integer.
bal_x86_emit_store_r64_rbp_offset(assembler, source, (int32_t)immediate_or_offset);
break;
case BAL_X86_MACRO_SETCC:
bal_x86_emit_setcc_mem8_rbp_offset(
assembler, macro->condition, (int32_t)immediate_or_offset);