| # RUN: llvm-mc %s -triple=riscv32 -mattr=+f -riscv-no-aliases \ |
| # RUN: | FileCheck -check-prefix=CHECK-INST %s |
| # RUN: llvm-mc %s -triple=riscv32 -mattr=+f \ |
| # RUN: | FileCheck -check-prefix=CHECK-ALIAS %s |
| # RUN: llvm-mc %s -triple=riscv64 -mattr=+f -riscv-no-aliases \ |
| # RUN: | FileCheck -check-prefix=CHECK-INST %s |
| # RUN: llvm-mc %s -triple=riscv64 -mattr=+f \ |
| # RUN: | FileCheck -check-prefix=CHECK-ALIAS %s |
| # RUN: llvm-mc -filetype=obj -triple riscv32 -mattr=+f < %s \ |
| # RUN: | llvm-objdump -d -mattr=+f -riscv-no-aliases - \ |
| # RUN: | FileCheck -check-prefix=CHECK-INST %s |
| # RUN: llvm-mc -filetype=obj -triple riscv32 -mattr=+f < %s \ |
| # RUN: | llvm-objdump -d -mattr=+f - \ |
| # RUN: | FileCheck -check-prefix=CHECK-ALIAS %s |
| # RUN: llvm-mc -filetype=obj -triple riscv64 -mattr=+f < %s \ |
| # RUN: | llvm-objdump -d -mattr=+f -riscv-no-aliases - \ |
| # RUN: | FileCheck -check-prefix=CHECK-INST %s |
| # RUN: llvm-mc -filetype=obj -triple riscv64 -mattr=+f < %s \ |
| # RUN: | llvm-objdump -d -mattr=+f - \ |
| # RUN: | FileCheck -check-prefix=CHECK-ALIAS %s |
| |
| ##===----------------------------------------------------------------------===## |
| ## Assembler Pseudo Instructions (User-Level ISA, Version 2.2, Chapter 20) |
| ##===----------------------------------------------------------------------===## |
| |
| # TODO flw |
| # TODO fsw |
| |
| # CHECK-INST: fsgnj.s ft0, ft1, ft1 |
| # CHECK-ALIAS: fmv.s ft0, ft1 |
| fmv.s f0, f1 |
| # CHECK-INST: fsgnjx.s ft1, ft2, ft2 |
| # CHECK-ALIAS: fabs.s ft1, ft2 |
| fabs.s f1, f2 |
| # CHECK-INST: fsgnjn.s ft2, ft3, ft3 |
| # CHECK-ALIAS: fneg.s ft2, ft3 |
| fneg.s f2, f3 |
| |
| # CHECK-INST: flt.s tp, ft6, ft5 |
| # CHECK-ALIAS: flt.s tp, ft6, ft5 |
| fgt.s x4, f5, f6 |
| # CHECK-INST: fle.s t2, fs1, fs0 |
| # CHECK-ALIAS: fle.s t2, fs1, fs0 |
| fge.s x7, f8, f9 |
| |
| # The following instructions actually alias instructions from the base ISA. |
| # However, it only makes sense to support them when the F extension is enabled. |
| # CHECK-INST: csrrs t0, 3, zero |
| # CHECK-ALIAS: frcsr t0 |
| frcsr x5 |
| # CHECK-INST: csrrw t1, 3, t2 |
| # CHECK-ALIAS: fscsr t1, t2 |
| fscsr x6, x7 |
| # CHECK-INST: csrrw zero, 3, t3 |
| # CHECK-ALIAS: fscsr t3 |
| fscsr x28 |
| |
| # CHECK-INST: csrrs t4, 2, zero |
| # CHECK-ALIAS: frrm t4 |
| frrm x29 |
| # CHECK-INST: csrrw t5, 2, t4 |
| # CHECK-ALIAS: fsrm t5, t4 |
| fsrm x30, x29 |
| # CHECK-INST: csrrw zero, 2, t6 |
| # CHECK-ALIAS: fsrm t6 |
| fsrm x31 |
| # CHECK-INST: csrrwi a0, 2, 31 |
| # CHECK-ALIAS: fsrmi a0, 31 |
| fsrmi x10, 0x1f |
| # CHECK-INST: csrrwi zero, 2, 30 |
| # CHECK-ALIAS: fsrmi 30 |
| fsrmi 0x1e |
| |
| # CHECK-INST: csrrs a1, 1, zero |
| # CHECK-ALIAS: frflags a1 |
| frflags x11 |
| # CHECK-INST: csrrw a2, 1, a1 |
| # CHECK-ALIAS: fsflags a2, a1 |
| fsflags x12, x11 |
| # CHECK-INST: csrrw zero, 1, a3 |
| # CHECK-ALIAS: fsflags a3 |
| fsflags x13 |
| # CHECK-INST: csrrwi a4, 1, 29 |
| # CHECK-ALIAS: fsflagsi a4, 29 |
| fsflagsi x14, 0x1d |
| # CHECK-INST: csrrwi zero, 1, 28 |
| # CHECK-ALIAS: fsflagsi 28 |
| fsflagsi 0x1c |
| |
| # CHECK-INST: fmv.x.w a2, fs7 |
| # CHECK-ALIAS: fmv.x.w a2, fs7 |
| fmv.x.s a2, fs7 |
| # CHECK-INST: fmv.w.x ft1, a6 |
| # CHECK-ALIAS: fmv.w.x ft1, a6 |
| fmv.s.x ft1, a6 |
| |
| ##===----------------------------------------------------------------------===## |
| ## Aliases which omit the rounding mode. |
| ##===----------------------------------------------------------------------===## |
| |
| # CHECK-INST: fmadd.s fa0, fa1, fa2, fa3, dyn |
| # CHECK-ALIAS: fmadd.s fa0, fa1, fa2, fa3{{[[:space:]]}} |
| fmadd.s f10, f11, f12, f13 |
| # CHECK-INST: fmsub.s fa4, fa5, fa6, fa7, dyn |
| # CHECK-ALIAS: fmsub.s fa4, fa5, fa6, fa7{{[[:space:]]}} |
| fmsub.s f14, f15, f16, f17 |
| # CHECK-INST: fnmsub.s fs2, fs3, fs4, fs5, dyn |
| # CHECK-ALIAS: fnmsub.s fs2, fs3, fs4, fs5{{[[:space:]]}} |
| fnmsub.s f18, f19, f20, f21 |
| # CHECK-INST: fnmadd.s fs6, fs7, fs8, fs9, dyn |
| # CHECK-ALIAS: fnmadd.s fs6, fs7, fs8, fs9{{[[:space:]]}} |
| fnmadd.s f22, f23, f24, f25 |
| # CHECK-INST: fadd.s fs10, fs11, ft8, dyn |
| # CHECK-ALIAS: fadd.s fs10, fs11, ft8{{[[:space:]]}} |
| fadd.s f26, f27, f28 |
| # CHECK-INST: fsub.s ft9, ft10, ft11, dyn |
| # CHECK-ALIAS: fsub.s ft9, ft10, ft11{{[[:space:]]}} |
| fsub.s f29, f30, f31 |
| # CHECK-INST: fmul.s ft0, ft1, ft2, dyn |
| # CHECK-ALIAS: fmul.s ft0, ft1, ft2{{[[:space:]]}} |
| fmul.s ft0, ft1, ft2 |
| # CHECK-INST: fdiv.s ft3, ft4, ft5, dyn |
| # CHECK-ALIAS: fdiv.s ft3, ft4, ft5{{[[:space:]]}} |
| fdiv.s ft3, ft4, ft5 |
| # CHECK-INST: fsqrt.s ft6, ft7, dyn |
| # CHECK-ALIAS: fsqrt.s ft6, ft7{{[[:space:]]}} |
| fsqrt.s ft6, ft7 |
| # CHECK-INST: fcvt.w.s a0, fs5, dyn |
| # CHECK-ALIAS: fcvt.w.s a0, fs5{{[[:space:]]}} |
| fcvt.w.s a0, fs5 |
| # CHECK-INST: fcvt.wu.s a1, fs6, dyn |
| # CHECK-ALIAS: fcvt.wu.s a1, fs6{{[[:space:]]}} |
| fcvt.wu.s a1, fs6 |
| # CHECK-INST: fcvt.s.w ft11, a4, dyn |
| # CHECK-ALIAS: fcvt.s.w ft11, a4{{[[:space:]]}} |
| fcvt.s.w ft11, a4 |
| # CHECK-INST: fcvt.s.wu ft0, a5, dyn |
| # CHECK-ALIAS: fcvt.s.wu ft0, a5{{[[:space:]]}} |
| fcvt.s.wu ft0, a5 |
