
Replace the flat array tcg_target_call_oarg_regs[] with a function call including the TCGCallReturnKind. Extend the set of registers for ARM to r0-r3 to match the ABI: https://github.com/ARM-software/abi-aa/blob/main/aapcs32/aapcs32.rst#result-return Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>