3 Commits

Author	SHA1	Message	Date
Jamie Iles	b2371299bf	RISC-V: reduce mcount save space on RV32 ... For RV32 we can reduce the size of the ABI save+restore state by using SZREG so that register stores are packed rather than on an 8 byte boundary. Signed-off-by: Jamie Iles <jamie@jamieiles.com> Reviewed-by: Andrew Jones <ajones@ventanamicro.com> Link: https://lore.kernel.org/r/20221115200832.706370-3-jamie@jamieiles.com Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>	2026-08-09 22:38:51 -07:00
Jamie Iles	0f11a52582	RISC-V: use REG_S/REG_L for mcount ... In preparation for rv32i ftrace support, convert mcount routines to use native sized loads/stores. Reviewed-by: Andrew Jones <ajones@ventanamicro.com> Signed-off-by: Jamie Iles <jamie@jamieiles.com> Link: https://lore.kernel.org/r/20221115200832.706370-2-jamie@jamieiles.com Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>	2026-08-09 22:38:51 -07:00
Byron Lathi	9d0aeafebd	initial commit	2026-08-09 22:38:33 -07:00