From 9ef48de1a860a3fc2ce33e7aaaa942212b279613 Mon Sep 17 00:00:00 2001 From: ptitSeb Date: Mon, 20 Feb 2023 16:38:27 +0100 Subject: [DYNAREC] Fixed LZCNT and TZCNT opcode, for good --- src/dynarec/arm64/dynarec_arm64_f30f.c | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-) (limited to 'src') diff --git a/src/dynarec/arm64/dynarec_arm64_f30f.c b/src/dynarec/arm64/dynarec_arm64_f30f.c index 1f60b843..2d0b8c6b 100755 --- a/src/dynarec/arm64/dynarec_arm64_f30f.c +++ b/src/dynarec/arm64/dynarec_arm64_f30f.c @@ -367,13 +367,13 @@ uintptr_t dynarec64_F30F(dynarec_arm_t* dyn, uintptr_t addr, uintptr_t ip, int n GETED(0); GETGD; TSTxw_REG(ed, ed); - CSETw(x1, cEQ); - BFIw(xFlags, x1, F_CF, 1); // CF = is source 0? - RBITxw(x1, ed); // reverse - CLZxw(gd, x1); // x2 gets leading 0 == TZCNT + CSETw(x3, cEQ); + BFIw(xFlags, x3, F_CF, 1); // CF = is source 0? + RBITxw(x3, ed); // reverse + CLZxw(gd, x3); // x2 gets leading 0 == TZCNT TSTxw_REG(gd, gd); - CSETw(x1, cEQ); - BFIw(xFlags, x1, F_ZF, 1); // ZF = is dest 0? + CSETw(x3, cEQ); + BFIw(xFlags, x3, F_ZF, 1); // ZF = is dest 0? break; case 0xBD: INST_NAME("LZCNT Gd, Ed"); @@ -383,12 +383,12 @@ uintptr_t dynarec64_F30F(dynarec_arm_t* dyn, uintptr_t addr, uintptr_t ip, int n GETED(0); GETGD; TSTxw_REG(ed, ed); - CSETw(x1, cEQ); - BFIw(xFlags, x1, F_CF, 1); // CF = is source 0? + CSETw(x3, cEQ); + BFIw(xFlags, x3, F_CF, 1); // CF = is source 0? CLZxw(gd, ed); // x2 gets leading 0 == LZCNT TSTxw_REG(gd, gd); - CSETw(x1, cEQ); - BFIw(xFlags, x1, F_ZF, 1); // ZF = is dest 0? + CSETw(x3, cEQ); + BFIw(xFlags, x3, F_ZF, 1); // ZF = is dest 0? break; case 0xC2: -- cgit 1.4.1