target/loongarch: Remove static CSR function setting

Since CSR function setting is done dynamically in TCG mode, remove
static CSR function setting here.

Signed-off-by: Bibo Mao <maobibo@loongson.cn>

Author: bibo-mao

target/loongarch/tcg/insn_trans/trans_privileged.c.inc

@@ -82,7 +82,7 @@ static CSRInfo csr_info[] = {
     CSR_OFF_FLAGS(EUEN, CSRFL_EXITTB),
     CSR_OFF_FLAGS(MISC, CSRFL_READONLY),
     CSR_OFF(ECFG),
-    CSR_OFF_FUNCS(ESTAT, CSRFL_EXITTB, NULL, gen_helper_csrwr_estat),
+    CSR_OFF_FLAGS(ESTAT, CSRFL_EXITTB),
     CSR_OFF(ERA),
     CSR_OFF(BADV),
     CSR_OFF_FLAGS(BADI, CSRFL_READONLY),
@@ -91,15 +91,15 @@ static CSRInfo csr_info[] = {
     CSR_OFF(TLBEHI),
     CSR_OFF(TLBELO0),
     CSR_OFF(TLBELO1),
-    CSR_OFF_FUNCS(ASID, CSRFL_EXITTB, NULL, gen_helper_csrwr_asid),
+    CSR_OFF_FLAGS(ASID, CSRFL_EXITTB),
     CSR_OFF(PGDL),
     CSR_OFF(PGDH),
-    CSR_OFF_FUNCS(PGD, CSRFL_READONLY, gen_helper_csrrd_pgd, NULL),
-    CSR_OFF_FUNCS(PWCL, 0, NULL, gen_helper_csrwr_pwcl),
+    CSR_OFF_FLAGS(PGD, CSRFL_READONLY),
+    CSR_OFF(PWCL),
     CSR_OFF(PWCH),
     CSR_OFF(STLBPS),
     CSR_OFF(RVACFG),
-    CSR_OFF_FUNCS(CPUID, CSRFL_READONLY, gen_helper_csrrd_cpuid, NULL),
+    CSR_OFF_FLAGS(CPUID, CSRFL_READONLY),
     CSR_OFF_FLAGS(PRCFG1, CSRFL_READONLY),
     CSR_OFF_FLAGS(PRCFG2, CSRFL_READONLY),
     CSR_OFF_FLAGS(PRCFG3, CSRFL_READONLY),
@@ -120,10 +120,10 @@ static CSRInfo csr_info[] = {
     CSR_OFF_ARRAY(SAVE, 14),
     CSR_OFF_ARRAY(SAVE, 15),
     CSR_OFF(TID),
-    CSR_OFF_FUNCS(TCFG, CSRFL_IO, NULL, gen_helper_csrwr_tcfg),
-    CSR_OFF_FUNCS(TVAL, CSRFL_READONLY | CSRFL_IO, gen_helper_csrrd_tval, NULL),
+    CSR_OFF_FLAGS(TCFG, CSRFL_IO),
+    CSR_OFF_FLAGS(TVAL, CSRFL_READONLY | CSRFL_IO),
     CSR_OFF(CNTC),
-    CSR_OFF_FUNCS(TICLR, CSRFL_IO, NULL, gen_helper_csrwr_ticlr),
+    CSR_OFF_FLAGS(TICLR, CSRFL_IO),
     CSR_OFF(LLBCTL),
     CSR_OFF(IMPCTL1),
     CSR_OFF(IMPCTL2),