diff options
Diffstat (limited to 'compiler/nativeGen/X86/Instr.hs')
| -rw-r--r-- | compiler/nativeGen/X86/Instr.hs | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/compiler/nativeGen/X86/Instr.hs b/compiler/nativeGen/X86/Instr.hs index 76f0e8bd91..266a4ea58a 100644 --- a/compiler/nativeGen/X86/Instr.hs +++ b/compiler/nativeGen/X86/Instr.hs @@ -208,6 +208,7 @@ data Instr | XOR Size Operand Operand | NOT Size Operand | NEGI Size Operand -- NEG instruction (name clash with Cond) + | BSWAP Size Reg -- Shifts (amount may be immediate or %cl only) | SHL Size Operand{-amount-} Operand @@ -351,6 +352,7 @@ x86_regUsageOfInstr platform instr XOR _ src dst -> usageRM src dst NOT _ op -> usageM op + BSWAP _ reg -> mkRU [reg] [reg] NEGI _ op -> usageM op SHL _ imm dst -> usageRM imm dst SAR _ imm dst -> usageRM imm dst @@ -489,6 +491,7 @@ x86_patchRegsOfInstr instr env OR sz src dst -> patch2 (OR sz) src dst XOR sz src dst -> patch2 (XOR sz) src dst NOT sz op -> patch1 (NOT sz) op + BSWAP sz reg -> BSWAP sz (env reg) NEGI sz op -> patch1 (NEGI sz) op SHL sz imm dst -> patch1 (SHL sz imm) dst SAR sz imm dst -> patch1 (SAR sz imm) dst |