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polkavm-compiler: Uninline division and remainder instructions #335

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polkavm-compiler: Uninline division and remainder instructions #335

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25 changes: 25 additions & 0 deletions crates/polkavm/src/compiler.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -94,6 +94,14 @@ where
step_label: Label,
trap_label: Label,
memset_label: Label,
div32u_label: Label,
div32s_label: Label,
div64u_label: Label,
div64s_label: Label,
rem32u_label: Label,
rem32s_label: Label,
rem64u_label: Label,
rem64s_label: Label,
invalid_jump_label: Label,
instruction_set: RuntimeInstructionSet,
memset_trampoline_start: usize,
Expand Down Expand Up @@ -210,6 +218,14 @@ where
let jump_table_label = asm.forward_declare_label();
let sbrk_label = asm.forward_declare_label();
let memset_label = asm.forward_declare_label();
let div32u_label = asm.forward_declare_label();
let div32s_label = asm.forward_declare_label();
let div64u_label = asm.forward_declare_label();
let div64s_label = asm.forward_declare_label();
let rem32u_label = asm.forward_declare_label();
let rem32s_label = asm.forward_declare_label();
let rem64u_label = asm.forward_declare_label();
let rem64s_label = asm.forward_declare_label();

polkavm_common::static_assert!(polkavm_common::zygote::VM_SANDBOX_MAXIMUM_NATIVE_CODE_SIZE < u32::MAX);

Expand Down Expand Up @@ -237,6 +253,14 @@ where
jump_table_label,
sbrk_label,
memset_label,
div32u_label,
div32s_label,
div64u_label,
div64s_label,
rem32u_label,
rem32s_label,
rem64u_label,
rem64s_label,
gas_metering: config.gas_metering,
step_tracing,
program_counter_to_machine_code_offset_list,
Expand All @@ -254,6 +278,7 @@ where
ArchVisitor(&mut visitor).emit_trap_trampoline();
ArchVisitor(&mut visitor).emit_ecall_trampoline();
ArchVisitor(&mut visitor).emit_sbrk_trampoline();
ArchVisitor(&mut visitor).emit_divrem_trampoline();

if config.gas_metering.is_some() {
visitor.memset_trampoline_start = visitor.asm.len();
Expand Down
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