diff options
Diffstat (limited to 'src/UnwindRegistersSave.S')
| -rw-r--r-- | src/UnwindRegistersSave.S | 112 |
1 files changed, 112 insertions, 0 deletions
diff --git a/src/UnwindRegistersSave.S b/src/UnwindRegistersSave.S index 069f6c0..4583f50 100644 --- a/src/UnwindRegistersSave.S +++ b/src/UnwindRegistersSave.S @@ -116,6 +116,118 @@ DEFINE_LIBUNWIND_FUNCTION(unw_getcontext) xorl %eax, %eax # return UNW_ESUCCESS ret +#elif defined(__mips__) && defined(_ABIO32) && defined(__mips_soft_float) + +# +# extern int unw_getcontext(unw_context_t* thread_state) +# +# On entry: +# thread_state pointer is in a0 ($4) +# +DEFINE_LIBUNWIND_FUNCTION(unw_getcontext) + .set push + .set noat + .set noreorder + .set nomacro + sw $1, (4 * 1)($4) + sw $2, (4 * 2)($4) + sw $3, (4 * 3)($4) + sw $4, (4 * 4)($4) + sw $5, (4 * 5)($4) + sw $6, (4 * 6)($4) + sw $7, (4 * 7)($4) + sw $8, (4 * 8)($4) + sw $9, (4 * 9)($4) + sw $10, (4 * 10)($4) + sw $11, (4 * 11)($4) + sw $12, (4 * 12)($4) + sw $13, (4 * 13)($4) + sw $14, (4 * 14)($4) + sw $15, (4 * 15)($4) + sw $16, (4 * 16)($4) + sw $17, (4 * 17)($4) + sw $18, (4 * 18)($4) + sw $19, (4 * 19)($4) + sw $20, (4 * 20)($4) + sw $21, (4 * 21)($4) + sw $22, (4 * 22)($4) + sw $23, (4 * 23)($4) + sw $24, (4 * 24)($4) + sw $25, (4 * 25)($4) + sw $26, (4 * 26)($4) + sw $27, (4 * 27)($4) + sw $28, (4 * 28)($4) + sw $29, (4 * 29)($4) + sw $30, (4 * 30)($4) + sw $31, (4 * 31)($4) + # Store return address to pc + sw $31, (4 * 32)($4) + # hi and lo + mfhi $8 + sw $8, (4 * 33)($4) + mflo $8 + sw $8, (4 * 34)($4) + jr $31 + # return UNW_ESUCCESS + or $2, $0, $0 + .set pop + +#elif defined(__mips__) && defined(_ABI64) && defined(__mips_soft_float) + +# +# extern int unw_getcontext(unw_context_t* thread_state) +# +# On entry: +# thread_state pointer is in a0 ($4) +# +DEFINE_LIBUNWIND_FUNCTION(unw_getcontext) + .set push + .set noat + .set noreorder + .set nomacro + sd $1, (8 * 1)($4) + sd $2, (8 * 2)($4) + sd $3, (8 * 3)($4) + sd $4, (8 * 4)($4) + sd $5, (8 * 5)($4) + sd $6, (8 * 6)($4) + sd $7, (8 * 7)($4) + sd $8, (8 * 8)($4) + sd $9, (8 * 9)($4) + sd $10, (8 * 10)($4) + sd $11, (8 * 11)($4) + sd $12, (8 * 12)($4) + sd $13, (8 * 13)($4) + sd $14, (8 * 14)($4) + sd $15, (8 * 15)($4) + sd $16, (8 * 16)($4) + sd $17, (8 * 17)($4) + sd $18, (8 * 18)($4) + sd $19, (8 * 19)($4) + sd $20, (8 * 20)($4) + sd $21, (8 * 21)($4) + sd $22, (8 * 22)($4) + sd $23, (8 * 23)($4) + sd $24, (8 * 24)($4) + sd $25, (8 * 25)($4) + sd $26, (8 * 26)($4) + sd $27, (8 * 27)($4) + sd $28, (8 * 28)($4) + sd $29, (8 * 29)($4) + sd $30, (8 * 30)($4) + sd $31, (8 * 31)($4) + # Store return address to pc + sd $31, (8 * 32)($4) + # hi and lo + mfhi $8 + sd $8, (8 * 33)($4) + mflo $8 + sd $8, (8 * 34)($4) + jr $31 + # return UNW_ESUCCESS + or $2, $0, $0 + .set pop + # elif defined(__mips__) # |