| # RUN: llvm-mc -triple=riscv64 -mattr=+c -riscv-no-aliases -show-encoding < %s \ |
| # RUN: | FileCheck -check-prefixes=CHECK,CHECK-INST %s |
| # RUN: llvm-mc -filetype=obj -triple riscv64 -mattr=+c < %s \ |
| # RUN: | llvm-objdump -riscv-no-aliases -d - \ |
| # RUN: | FileCheck -check-prefix=CHECK-INST %s |
| # RUN: not llvm-mc -triple riscv64 \ |
| # RUN: -riscv-no-aliases -show-encoding < %s 2>&1 \ |
| # RUN: | FileCheck -check-prefixes=CHECK-NO-EXT %s |
| # RUN: not llvm-mc -triple riscv32 -mattr=+c\ |
| # RUN: -riscv-no-aliases -show-encoding < %s 2>&1 \ |
| # RUN: | FileCheck -check-prefixes=CHECK-NO-EXT %s |
| |
| # TODO: more exhaustive testing of immediate encoding. |
| |
| # CHECK-INST: c.ldsp ra, 0(sp) |
| # CHECK: encoding: [0x82,0x60] |
| # CHECK-NO-EXT: error: instruction use requires an option to be enabled |
| c.ldsp ra, 0(sp) |
| # CHECK-INST: c.sdsp ra, 504(sp) |
| # CHECK: encoding: [0x86,0xff] |
| # CHECK-NO-EXT: error: instruction use requires an option to be enabled |
| c.sdsp ra, 504(sp) |
| # CHECK-INST: c.ld a4, 0(a3) |
| # CHECK: encoding: [0x98,0x62] |
| # CHECK-NO-EXT: error: instruction use requires an option to be enabled |
| c.ld a4, 0(a3) |
| # CHECK-INST: c.sd a5, 248(a3) |
| # CHECK: encoding: [0xfc,0xfe] |
| # CHECK-NO-EXT: error: instruction use requires an option to be enabled |
| c.sd a5, 248(a3) |
| |
| # CHECK-INST: c.subw a3, a4 |
| # CHECK: encoding: [0x99,0x9e] |
| c.subw a3, a4 |
| # CHECK-INST: c.addw a0, a2 |
| # CHECK: encoding: [0x31,0x9d] |
| # CHECK-NO-EXT: error: instruction use requires an option to be enabled |
| c.addw a0, a2 |
| |
| # CHECK-INST: c.addiw a3, -32 |
| # CHECK: encoding: [0x81,0x36] |
| # CHECK-NO-EXT: error: instruction use requires an option to be enabled |
| c.addiw a3, -32 |
| # CHECK-INST: c.addiw a3, 31 |
| # CHECK: encoding: [0xfd,0x26] |
| # CHECK-NO-EXT: error: instruction use requires an option to be enabled |
| c.addiw a3, 31 |
| |
| # CHECK-INST: c.slli s0, 1 |
| # CHECK: encoding: [0x06,0x04] |
| # CHECK-NO-EXT: error: instruction use requires an option to be enabled |
| c.slli s0, 1 |
| # CHECK-INST: c.srli a3, 63 |
| # CHECK: encoding: [0xfd,0x92] |
| c.srli a3, 63 |
| # CHECK-INST: c.srai a2, 63 |
| # CHECK: encoding: [0x7d,0x96] |
| c.srai a2, 63 |