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drc: split disassembly to separate pass

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allows easier analysis
This commit is contained in:
notaz 2013-07-20 20:33:44 +03:00
parent 8cc76b4886
commit bf092a3631
6 changed files with 1001 additions and 338 deletions
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15
cpu/drc/emit_arm.c
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@ -363,6 +363,9 @@ static int emith_xbranch(int cond, void *target, int is_call)
#define emith_mvn_r_r(d, s) \
EOP_MVN_REG(A_COND_AL,0,d,s,A_AM1_LSL,0)
#define emith_add_r_r_r_lsl(d, s1, s2, lslimm) \
EOP_ADD_REG(A_COND_AL,0,d,s1,s2,A_AM1_LSL,lslimm)
#define emith_or_r_r_r_lsl(d, s1, s2, lslimm) \
EOP_ORR_REG(A_COND_AL,0,d,s1,s2,A_AM1_LSL,lslimm)
@ -378,6 +381,9 @@ static int emith_xbranch(int cond, void *target, int is_call)
#define emith_eor_r_r_lsr(d, s, lsrimm) \
emith_eor_r_r_r_lsr(d, d, s, lsrimm)
#define emith_add_r_r_r(d, s1, s2) \
emith_add_r_r_r_lsl(d, s1, s2, 0)
#define emith_or_r_r_r(d, s1, s2) \
emith_or_r_r_r_lsl(d, s1, s2, 0)
@ -385,7 +391,7 @@ static int emith_xbranch(int cond, void *target, int is_call)
emith_eor_r_r_r_lsl(d, s1, s2, 0)
#define emith_add_r_r(d, s) \
EOP_ADD_REG(A_COND_AL,0,d,d,s,A_AM1_LSL,0)
emith_add_r_r_r(d, d, s)
#define emith_sub_r_r(d, s) \
EOP_SUB_REG(A_COND_AL,0,d,d,s,A_AM1_LSL,0)
@ -715,12 +721,7 @@ static int emith_xbranch(int cond, void *target, int is_call)
#define emith_sh2_drc_exit() \
EOP_LDMFD_SP(A_R4M|A_R5M|A_R6M|A_R7M|A_R8M|A_R9M|A_R10M|A_R11M|A_R12M|A_R15M)
#define emith_sh2_wcall(a, tab, ret_ptr) { \
int val_ = (char *)(ret_ptr) - (char *)tcache_ptr - 2*4; \
if (val_ >= 0) \
emith_add_r_r_imm(14, 15, val_); \
else if (val_ < 0) \
emith_sub_r_r_imm(14, 15, -val_); \
#define emith_sh2_wcall(a, tab) { \
emith_lsr(12, a, SH2_WRITE_SHIFT); \
EOP_LDR_REG_LSL(A_COND_AL,12,tab,12,2); \
emith_ctx_read(2, offsetof(SH2, is_slave)); \