| author | Paul Cercueil <paul@crapouillou.net> | 2022年05月19日 10:39:17 +0100 |
|---|---|---|
| committer | pcpa <paulo.cesar.pereira.de.andrade@gmail.com> | 2022年05月19日 10:04:04 -0300 |
| commit | c1513597b627dfac23ff057de52d538df2149eb7 (patch) | |
| tree | f344653f5506af475e9ae8372f25ff92af07aac9 | |
| parent | 1e448af913f150c784dc724faca32d3c23303147 (diff) | |
| download | lightning-c1513597b627dfac23ff057de52d538df2149eb7.tar.gz | |
| -rw-r--r-- | lib/jit_mips-cpu.c | 26 |
diff --git a/lib/jit_mips-cpu.c b/lib/jit_mips-cpu.c index 27ef5f7..63e8c22 100644 --- a/lib/jit_mips-cpu.c +++ b/lib/jit_mips-cpu.c @@ -1961,10 +1961,15 @@ _gei(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) { jit_int32_t reg; - reg = jit_get_reg(jit_class_gpr); - movi(rn(reg), i0); - ger(r0, r1, rn(reg)); - jit_unget_reg(reg); + if (can_sign_extend_short_p(i0)) { + SLTI(r0, r1, i0); + XORI(r0, r0, 1); + } else { + reg = jit_get_reg(jit_class_gpr); + movi(rn(reg), i0); + ger(r0, r1, rn(reg)); + jit_unget_reg(reg); + } } static void @@ -1979,10 +1984,15 @@ _gei_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) { jit_int32_t reg; - reg = jit_get_reg(jit_class_gpr); - movi(rn(reg), i0); - ger_u(r0, r1, rn(reg)); - jit_unget_reg(reg); + if (can_sign_extend_short_p(i0)) { + SLTIU(r0, r1, i0); + XORI(r0, r0, 1); + } else { + reg = jit_get_reg(jit_class_gpr); + movi(rn(reg), i0); + ger_u(r0, r1, rn(reg)); + jit_unget_reg(reg); + } } static void |