32x: drc: dynamicregister allocator

[picodrive.git] / cpu / drc / emit_arm.c

diff --git a/cpu/drc/emit_arm.c b/cpu/drc/emit_arm.c
index 3296d48..46b45d4 100644 (file)
--- a/cpu/drc/emit_arm.c
+++ b/cpu/drc/emit_arm.c
@@ -254,12 +254,6 @@ static int emith_xbranch(int cond, void *target, int is_call)
 #define emith_ctx_write(r, offs) \
        EOP_STR_IMM(r, CONTEXT_REG, offs)
 
-#define emith_ctx_sub(val, offs) { \
-       emith_ctx_read(0, offs); \
-       emith_sub_r_imm(0, val); \
-       emith_ctx_write(0, offs); \
-}
-
 // upto 4 args
 #define emith_pass_arg_r(arg, reg) \
        EOP_MOV_REG_SIMPLE(arg, reg)
@@ -281,11 +275,7 @@ static int emith_xbranch(int cond, void *target, int is_call)
 
 /* SH2 drc specific */
 #define emith_test_t() { \
-       int r = reg_map_g2h[SHR_SR]; \
-       if (r == -1) { \
-               emith_ctx_read(0, SHR_SR * 4); \
-               r = 0; \
-       } \
+       int r = rcache_get_reg(SHR_SR, RC_GR_READ); \
        EOP_TST_IMM(r, 0, 1); \
 }