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drc: revive x86 dynarec, support x86-64

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This commit is contained in:
notaz 2017-12-11 02:53:17 +02:00
parent 91be5ebd10
commit 898d51a7fd
10 changed files with 285 additions and 123 deletions
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13
cpu/drc/emit_arm.c
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@ -6,6 +6,7 @@
* See COPYING file in the top-level directory.
*/
#define CONTEXT_REG 11
#define RET_REG 0
// XXX: tcache_ptr type for SVP and SH2 compilers differs..
#define EMIT_PTR(ptr, x) \
@ -369,6 +370,9 @@ static int emith_xbranch(int cond, void *target, int is_call)
#define EMITH_NOTHING1(cond) \
(void)(cond)
#define EMITH_SJMP_DECL_()
#define EMITH_SJMP_START_(cond) EMITH_NOTHING1(cond)
#define EMITH_SJMP_END_(cond) EMITH_NOTHING1(cond)
#define EMITH_SJMP_START(cond) EMITH_NOTHING1(cond)
#define EMITH_SJMP_END(cond) EMITH_NOTHING1(cond)
#define EMITH_SJMP3_START(cond) EMITH_NOTHING1(cond)
@ -378,6 +382,9 @@ static int emith_xbranch(int cond, void *target, int is_call)
#define emith_move_r_r(d, s) \
EOP_MOV_REG_SIMPLE(d, s)
#define emith_move_r_r_ptr(d, s) \
emith_move_r_r(d, s)
#define emith_mvn_r_r(d, s) \
EOP_MVN_REG(A_COND_AL,0,d,s,A_AM1_LSL,0)
@ -521,6 +528,9 @@ static int emith_xbranch(int cond, void *target, int is_call)
#define emith_add_r_r_imm(d, s, imm) \
emith_op_imm2(A_COND_AL, 0, A_OP_ADD, d, s, imm)
#define emith_add_r_r_ptr_imm(d, s, imm) \
emith_add_r_r_imm(d, s, imm)
#define emith_sub_r_r_imm(d, s, imm) \
emith_op_imm2(A_COND_AL, 0, A_OP_SUB, d, s, imm)
@ -611,6 +621,9 @@ static int emith_xbranch(int cond, void *target, int is_call)
#define emith_ctx_read(r, offs) \
emith_read_r_r_offs(r, CONTEXT_REG, offs)
#define emith_ctx_read_ptr(r, offs) \
emith_ctx_read(r, offs)
#define emith_ctx_write(r, offs) \
EOP_STR_IMM(r, CONTEXT_REG, offs)