history-museum/winamp
1
0
Fork 0
mirror of https://github.com/WinampDesktop/winamp.git synced 2025-06-19 09:45:47 -04:00
Code Issues Actions Packages Projects Releases Wiki Activity

PGXP: Make mult/div compute results instead of parameters

Browse Source 
Lets us call it from the recompiler.
This commit is contained in:
Connor McLaughlin
2021-02-18 00:37:17 +10:00
parent 33a5617ea3
commit a722fd6b53
3 changed files with 54 additions and 25 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
src/core/cpu_core.cpp
View File

@ -827,7 +827,7 @@ restart_instruction:
g_state.regs.lo = Truncate32(result);
if constexpr (pgxp_mode >= PGXPMode::CPU)
PGXP::CPU_MULT(inst.bits, g_state.regs.hi, g_state.regs.lo, lhs, rhs);
PGXP::CPU_MULT(inst.bits, lhs, rhs);
}
break;
@ -838,7 +838,7 @@ restart_instruction:
const u64 result = ZeroExtend64(lhs) * ZeroExtend64(rhs);
if constexpr (pgxp_mode >= PGXPMode::CPU)
PGXP::CPU_MULTU(inst.bits, g_state.regs.hi, g_state.regs.lo, lhs, rhs);
PGXP::CPU_MULTU(inst.bits, lhs, rhs);
g_state.regs.hi = Truncate32(result >> 32);
g_state.regs.lo = Truncate32(result);
@ -869,7 +869,7 @@ restart_instruction:
}
if constexpr (pgxp_mode >= PGXPMode::CPU)
PGXP::CPU_DIV(inst.bits, g_state.regs.hi, g_state.regs.lo, num, denom);
PGXP::CPU_DIV(inst.bits, num, denom);
}
break;
@ -891,7 +891,7 @@ restart_instruction:
}
if constexpr (pgxp_mode >= PGXPMode::CPU)
PGXP::CPU_DIVU(inst.bits, g_state.regs.hi, g_state.regs.lo, num, denom);
PGXP::CPU_DIVU(inst.bits, num, denom);
}
break;