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Make MAXTL dynamic, bounds check tl when indexing

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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4942 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
blueswir1 2008-07-25 07:42:14 +00:00
parent e7d05e6f1d
commit c19148bd8f
4 changed files with 56 additions and 51 deletions
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8
target-sparc/cpu.h
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@ -252,13 +252,15 @@ typedef struct CPUSPARCState {
float128 qt0, qt1;
float_status fp_status;
#if defined(TARGET_SPARC64)
#define MAXTL 4
#define MAXTL_MAX 8
#define MAXTL_MASK (MAXTL_MAX - 1)
trap_state *tsptr;
trap_state ts[MAXTL];
trap_state ts[MAXTL_MAX];
uint32_t xcc; /* Extended integer condition codes */
uint32_t asi;
uint32_t pstate;
uint32_t tl;
uint32_t maxtl;
uint32_t cansave, canrestore, otherwin, wstate, cleanwin;
uint64_t agregs[8]; /* alternate general registers */
uint64_t bgregs[8]; /* backup for normal global registers */
@ -270,7 +272,7 @@ typedef struct CPUSPARCState {
uint64_t gsr;
uint32_t gl; // UA2005
/* UA 2005 hyperprivileged registers */
uint64_t hpstate, htstate[MAXTL], hintp, htba, hver, hstick_cmpr, ssr;
uint64_t hpstate, htstate[MAXTL_MAX], hintp, htba, hver, hstick_cmpr, ssr;
void *hstick; // UA 2005
#endif
uint32_t features;