Add support for int-to-byte in the optimizing compiler.
- Add support for the int-to-byte Dex instruction in the
optimizing compiler.
- Implement the ARM and Thumb-2 SBFX instructions.
- Generate x86, x86-64 and ARM (but not ARM64) code for
char to byte, short to byte and int to byte
HTypeConversion nodes.
- Add related tests to test/422-type-conversion.
Change-Id: Ic8b8911b90d4b5281fad15bcee96bc3ee85dc577
diff --git a/compiler/utils/arm/assembler_arm.h b/compiler/utils/arm/assembler_arm.h
index dca2ab7..911000a 100644
--- a/compiler/utils/arm/assembler_arm.h
+++ b/compiler/utils/arm/assembler_arm.h
@@ -421,6 +421,9 @@
virtual void sdiv(Register rd, Register rn, Register rm, Condition cond = AL) = 0;
virtual void udiv(Register rd, Register rn, Register rm, Condition cond = AL) = 0;
+ virtual void sbfx(Register rd, Register rn, uint32_t lsb, uint32_t width,
+ Condition cond = AL) = 0;
+
// Load/store instructions.
virtual void ldr(Register rd, const Address& ad, Condition cond = AL) = 0;
virtual void str(Register rd, const Address& ad, Condition cond = AL) = 0;