Coverity[*] points out:
*** CID 1264337: Logically dead code (DEADCODE)
/target-tricore/translate.c: 348 in gen_mtcr()
342 #define E(ADDRESS, REG, FEATURE) A(ADDRESS, REG, FEATURE)
343 static inline void gen_mtcr(CPUTriCoreState *env, DisasContext
*ctx, TCGv r1,
344 int32_t offset)
345 {
346 if (ctx->hflags & TRICORE_HFLAG_SM) {
347 /* since we're caching PSW make this a special case */
>>> CID 1264337: Logically dead code (DEADCODE)
>>> Execution cannot reach this statement: "if (offset == 65028) {
ge...".
348 if (offset == 0xfe04) {
349 gen_helper_psw_write(cpu_env, r1);
350 } else {
351 switch (offset) {
352 #include "csfr.def"
353 }
Correct, because TRICORE_HFLAG_SM is zero:
#define TRICORE_HFLAG_UM0 0x00002 /* user mode-0 flag */
#define TRICORE_HFLAG_UM1 0x00001 /* user mode-1 flag */
#define TRICORE_HFLAG_SM 0x00000 /* kernel mode flag */
Shouls this perhaps be (ctx->hflags & (1 << TRICORE_HFLAG_SM))?
[*] https://scan.coverity.com/projects/378
