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| author | blueswir1 <blueswir1@c046a42c-6fe2-441c-8c8c-71466251a162> | 2008-03-14 17:35:02 +0000 |
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| committer | blueswir1 <blueswir1@c046a42c-6fe2-441c-8c8c-71466251a162> | 2008-03-14 17:35:02 +0000 |
| commit | f5069b26a4c8a8967278856fb62898d7ed8d44c3 (patch) | |
| tree | 12bb70bae894db9e8ca2edae9f7e15864c38a116 /target-sparc | |
| parent | 2e0ded9c7c647c9587f0c16a968dc8be0b3840de (diff) | |
| download | qemu-f5069b26a4c8a8967278856fb62898d7ed8d44c3.zip qemu-f5069b26a4c8a8967278856fb62898d7ed8d44c3.tar.gz qemu-f5069b26a4c8a8967278856fb62898d7ed8d44c3.tar.bz2 | |
Use memory globals for G registers
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4062 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'target-sparc')
| -rw-r--r-- | target-sparc/translate.c | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/target-sparc/translate.c b/target-sparc/translate.c index c188bcc..933a2f1 100644 --- a/target-sparc/translate.c +++ b/target-sparc/translate.c @@ -47,6 +47,7 @@ /* global register indexes */ static TCGv cpu_env, cpu_T[3], cpu_regwptr, cpu_cc_src, cpu_cc_dst, cpu_psr; +static TCGv cpu_gregs[8]; #ifdef TARGET_SPARC64 static TCGv cpu_xcc; #endif @@ -222,7 +223,7 @@ static inline void gen_movl_reg_TN(int reg, TCGv tn) if (reg == 0) tcg_gen_movi_tl(tn, 0); else if (reg < 8) - tcg_gen_ld_tl(tn, cpu_env, offsetof(CPUState, gregs[reg])); + tcg_gen_mov_tl(tn, cpu_gregs[reg]); else { tcg_gen_ld_tl(tn, cpu_regwptr, (reg - 8) * sizeof(target_ulong)); } @@ -250,7 +251,7 @@ static inline void gen_movl_TN_reg(int reg, TCGv tn) if (reg == 0) return; else if (reg < 8) - tcg_gen_st_tl(tn, cpu_env, offsetof(CPUState, gregs[reg])); + tcg_gen_mov_tl(cpu_gregs[reg], tn); else { tcg_gen_st_tl(tn, cpu_regwptr, (reg - 8) * sizeof(target_ulong)); } @@ -4673,6 +4674,17 @@ CPUSPARCState *cpu_sparc_init(const char *cpu_model) CPUSPARCState *env; const sparc_def_t *def; static int inited; + unsigned int i; + static const char * const gregnames[8] = { + NULL, // g0 not used + "g1", + "g2", + "g3", + "g4", + "g5", + "g6", + "g7", + }; def = cpu_sparc_find_by_name(cpu_model); if (!def) @@ -4729,6 +4741,10 @@ CPUSPARCState *cpu_sparc_init(const char *cpu_model) cpu_psr = tcg_global_mem_new(TCG_TYPE_I32, TCG_AREG0, offsetof(CPUState, psr), "psr"); + for (i = 1; i < 8; i++) + cpu_gregs[i] = tcg_global_mem_new(TCG_TYPE_TL, TCG_AREG0, + offsetof(CPUState, gregs[i]), + gregnames[i]); } cpu_reset(env); |