diff options
| author | Paolo Bonzini <pbonzini@redhat.com> | 2013-04-17 16:26:37 +0200 |
|---|---|---|
| committer | Edgar E. Iglesias <edgar.iglesias@gmail.com> | 2013-04-18 14:12:31 +0200 |
| commit | a29f998d04a515e389ec4d5aa76ba5f585f4e540 (patch) | |
| tree | 533a18ad758a146cfe09c9b63c9b3433031a0a18 | |
| parent | ca98ac830f4e3a7d7729ec1ff22d54d97c86dcbd (diff) | |
| download | focaccia-qemu-a29f998d04a515e389ec4d5aa76ba5f585f4e540.tar.gz focaccia-qemu-a29f998d04a515e389ec4d5aa76ba5f585f4e540.zip | |
elfload: fix size of registers for N32
Registers are 64-bit in size for the MIPS n32 ABI. Define target_elf_greg_t accordingly, and use the correct function to do endian swaps. Reviewed-by: Peter Maydell <peter.maydell@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
| -rw-r--r-- | linux-user/elfload.c | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/linux-user/elfload.c b/linux-user/elfload.c index d3589ffc2a..9d5dbb80df 100644 --- a/linux-user/elfload.c +++ b/linux-user/elfload.c @@ -101,7 +101,14 @@ enum { #define ELF_DATA ELFDATA2LSB #endif +#ifdef TARGET_ABI_MIPSN32 typedef target_ulong target_elf_greg_t; +#define tswapreg(ptr) tswapl(ptr) +#else +typedef abi_ulong target_elf_greg_t; +#define tswapreg(ptr) tswapal(ptr) +#endif + #ifdef USE_UID16 typedef target_ushort target_uid_t; typedef target_ushort target_gid_t; @@ -747,17 +754,17 @@ static void elf_core_copy_regs(target_elf_gregset_t *regs, const CPUMIPSState *e (*regs)[TARGET_EF_R0] = 0; for (i = 1; i < ARRAY_SIZE(env->active_tc.gpr); i++) { - (*regs)[TARGET_EF_R0 + i] = tswapl(env->active_tc.gpr[i]); + (*regs)[TARGET_EF_R0 + i] = tswapreg(env->active_tc.gpr[i]); } (*regs)[TARGET_EF_R26] = 0; (*regs)[TARGET_EF_R27] = 0; - (*regs)[TARGET_EF_LO] = tswapl(env->active_tc.LO[0]); - (*regs)[TARGET_EF_HI] = tswapl(env->active_tc.HI[0]); - (*regs)[TARGET_EF_CP0_EPC] = tswapl(env->active_tc.PC); - (*regs)[TARGET_EF_CP0_BADVADDR] = tswapl(env->CP0_BadVAddr); - (*regs)[TARGET_EF_CP0_STATUS] = tswapl(env->CP0_Status); - (*regs)[TARGET_EF_CP0_CAUSE] = tswapl(env->CP0_Cause); + (*regs)[TARGET_EF_LO] = tswapreg(env->active_tc.LO[0]); + (*regs)[TARGET_EF_HI] = tswapreg(env->active_tc.HI[0]); + (*regs)[TARGET_EF_CP0_EPC] = tswapreg(env->active_tc.PC); + (*regs)[TARGET_EF_CP0_BADVADDR] = tswapreg(env->CP0_BadVAddr); + (*regs)[TARGET_EF_CP0_STATUS] = tswapreg(env->CP0_Status); + (*regs)[TARGET_EF_CP0_CAUSE] = tswapreg(env->CP0_Cause); } #define USE_ELF_CORE_DUMP |