diff options
Diffstat (limited to 'src/sljit/sljitNativePPC_64.c')
| -rw-r--r-- | src/sljit/sljitNativePPC_64.c | 32 |
1 files changed, 22 insertions, 10 deletions
diff --git a/src/sljit/sljitNativePPC_64.c b/src/sljit/sljitNativePPC_64.c index 92147d2..cbdf2dd 100644 --- a/src/sljit/sljitNativePPC_64.c +++ b/src/sljit/sljitNativePPC_64.c @@ -252,10 +252,17 @@ static SLJIT_INLINE sljit_s32 emit_single_op(struct sljit_compiler *compiler, sl BIN_IMM_EXTS(); return push_inst(compiler, ADDIC | D(dst) | A(src1) | compiler->imm); } + if (flags & ALT_FORM4) { + if (flags & ALT_FORM5) + FAIL_IF(push_inst(compiler, ADDI | D(dst) | A(src1) | compiler->imm)); + else + FAIL_IF(push_inst(compiler, ADD | D(dst) | A(src1) | B(src2))); + return push_inst(compiler, CMPI | A(dst) | 0); + } if (!(flags & ALT_SET_FLAGS)) return push_inst(compiler, ADD | D(dst) | A(src1) | B(src2)); BIN_EXTS(); - if (flags & ALT_FORM4) + if (flags & ALT_FORM5) return push_inst(compiler, ADDC | RC(ALT_SET_FLAGS) | D(dst) | A(src1) | B(src2)); return push_inst(compiler, ADD | RC(flags) | D(dst) | A(src1) | B(src2)); @@ -278,6 +285,19 @@ static SLJIT_INLINE sljit_s32 emit_single_op(struct sljit_compiler *compiler, sl } if (flags & ALT_FORM2) { + if (flags & ALT_FORM3) { + FAIL_IF(push_inst(compiler, CMPI | CRD(0 | ((flags & ALT_SIGN_EXT) ? 0 : 1)) | A(src1) | compiler->imm)); + if (!(flags & ALT_FORM4)) + return SLJIT_SUCCESS; + return push_inst(compiler, ADDI | D(dst) | A(src1) | (-compiler->imm & 0xffff)); + } + FAIL_IF(push_inst(compiler, CMP | CRD(0 | ((flags & ALT_SIGN_EXT) ? 0 : 1)) | A(src1) | B(src2))); + if (!(flags & ALT_FORM4)) + return SLJIT_SUCCESS; + return push_inst(compiler, SUBF | D(dst) | A(src2) | B(src1)); + } + + if (flags & ALT_FORM3) { if (flags & ALT_SIGN_EXT) { FAIL_IF(push_inst(compiler, RLDI(TMP_REG1, src1, 32, 31, 1))); src1 = TMP_REG1; @@ -291,20 +311,12 @@ static SLJIT_INLINE sljit_s32 emit_single_op(struct sljit_compiler *compiler, sl return SLJIT_SUCCESS; } - if (flags & ALT_FORM3) { + if (flags & ALT_FORM4) { /* Flags does not set: BIN_IMM_EXTS unnecessary. */ SLJIT_ASSERT(src2 == TMP_REG2); return push_inst(compiler, SUBFIC | D(dst) | A(src1) | compiler->imm); } - if (flags & ALT_FORM4) { - if (flags & ALT_FORM5) { - SLJIT_ASSERT(src2 == TMP_REG2); - return push_inst(compiler, CMPI | CRD(0 | ((flags & ALT_SIGN_EXT) ? 0 : 1)) | A(src1) | compiler->imm); - } - return push_inst(compiler, CMP | CRD(0 | ((flags & ALT_SIGN_EXT) ? 0 : 1)) | A(src1) | B(src2)); - } - if (!(flags & ALT_SET_FLAGS)) return push_inst(compiler, SUBF | D(dst) | A(src2) | B(src1)); BIN_EXTS(); |