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Resync with TomB's sources, regarding ARMv6T2 improvements

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This commit is contained in:
Dimitris Panokostas 2018-03-03 19:01:28 +01:00
parent 6571dc247d
commit 9b64073b68
21 changed files with 327 additions and 274 deletions
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17
src/jit/compemu_fpp.cpp
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@ -20,7 +20,7 @@
#include "compemu.h"
#include "flags_arm.h"
#if defined(JIT)
#if defined(USE_JIT_FPU)
extern void fpp_to_exten(fpdata *fpd, uae_u32 wrd1, uae_u32 wrd2, uae_u32 wrd3);
@ -188,10 +188,7 @@ STATIC_INLINE int comp_fp_get (uae_u32 opcode, uae_u16 extra, int treg)
fmov_w_rr (treg, S2);
return 1;
case 5: /* Double */
readlong (S1, S2, S3);
add_l_ri (S1, 4);
readlong (S1, S4, S3);
fmov_d_rrr (treg, S4, S2);
fp_to_double_rm (treg, S1);
return 2;
case 6: /* Byte */
readbyte (S1, S2, S3);
@ -293,10 +290,7 @@ STATIC_INLINE int comp_fp_put (uae_u32 opcode, uae_u16 extra)
writeword_clobber (S1, S2, S3);
return 0;
case 5: /* Double */
fmov_to_d_rrr(S2, S3, sreg);
writelong_clobber (S1, S3, S4);
add_l_ri (S1, 4);
writelong_clobber (S1, S2, S4);
fp_from_double_mr(S1, sreg);
return 0;
case 6: /* Byte */
fmov_to_b_rr(S2, sreg);
@ -766,6 +760,11 @@ void comp_fpp_opp (uae_u32 opcode, uae_u16 extra)
sreg = FS1;
else /* one operand only, thus we can load the argument into dreg */
sreg = dreg;
if(opmode >= 0x30 && opmode <= 0x37) {
// get out early for unsupported ops
FAIL (1);
return;
}
if ((prec = comp_fp_get (opcode, extra, sreg)) < 0) {
FAIL (1);
return;