1. 2021-01-07 [PATCH 7/9] semihosting: Implement SYS_ELAPSED and SYS_TIC qemu-riscv Keith Packard via 2. 2021-01-07 [PATCH 7/9] semihosting: Implement SYS_ELAPSED and SYS_TIC qemu-devel Keith Packard via 3. 2020-12-14 [PATCH 7/9] semihosting: Implement SYS_ELAPSED and SYS_TIC qemu-riscv Keith Packard 4. 2020-12-14 [PATCH 7/9] semihosting: Implement SYS_ELAPSED and SYS_TIC qemu-arm Keith Packard 5. 2020-12-14 [PATCH 7/9] semihosting: Implement SYS_ELAPSED and SYS_TIC qemu-devel Keith Packard via