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sh2 drc, small fixes (cycle counting, invalidation)

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kub 2024-05-27 23:53:26 +02:00
parent 8d04801518
commit 68e50296e6
5 changed files with 67 additions and 47 deletions
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3
cpu/drc/emit_x86.c
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@ -1269,9 +1269,10 @@ enum { xAX = 0, xCX, xDX, xBX, xSP, xBP, xSI, xDI, // x86-64,i386 common
if (t3 == xAX) { t3 = t1; t1 = xAX; } /* for MUL */ \
if (t3 == xDX) { t3 = t2; t2 = xDX; } \
/* if (sr < 0) return */ \
emith_asrf(t2, sr, 12); \
emith_cmp_r_imm(sr, 0); \
EMITH_JMP_START(DCOND_LE); \
/* turns = sr.cycles / cycles */ \
emith_asr(t2, sr, 12); \
emith_move_r_imm(t3, (u32)((1ULL<<32) / (cycles)) + 1); \
emith_mul_u64(t1, t2, t2, t3); /* multiply by 1/x */ \
rcache_free_tmp(t3); \