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author | Jing Yu <jingyu@google.com> | 2010-07-22 14:03:48 -0700 |
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committer | Jing Yu <jingyu@google.com> | 2010-07-22 14:03:48 -0700 |
commit | b094d6c4bf572654a031ecc4afe675154c886dc5 (patch) | |
tree | 89394c56b05e13a5413ee60237d65b0214fd98e2 /gcc-4.4.3/boehm-gc/mips_sgi_mach_dep.s | |
parent | dc34721ac3bf7e3c406fba8cfe9d139393345ec5 (diff) | |
download | toolchain_gcc-b094d6c4bf572654a031ecc4afe675154c886dc5.tar.gz toolchain_gcc-b094d6c4bf572654a031ecc4afe675154c886dc5.tar.bz2 toolchain_gcc-b094d6c4bf572654a031ecc4afe675154c886dc5.zip |
commit gcc-4.4.3 which is used to build gcc-4.4.3 Android toolchain in master.
The source is based on fsf gcc-4.4.3 and contains local patches which
are recorded in gcc-4.4.3/README.google.
Change-Id: Id8c6d6927df274ae9749196a1cc24dbd9abc9887
Diffstat (limited to 'gcc-4.4.3/boehm-gc/mips_sgi_mach_dep.s')
-rw-r--r-- | gcc-4.4.3/boehm-gc/mips_sgi_mach_dep.s | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/gcc-4.4.3/boehm-gc/mips_sgi_mach_dep.s b/gcc-4.4.3/boehm-gc/mips_sgi_mach_dep.s new file mode 100644 index 000000000..cadacf5ed --- /dev/null +++ b/gcc-4.4.3/boehm-gc/mips_sgi_mach_dep.s @@ -0,0 +1,46 @@ +#include <sys/regdef.h> +#include <sys/asm.h> +/* This file must be preprocessed. But the SGI assembler always does */ +/* that. Furthermore, a generic preprocessor won't do, since some of */ +/* the SGI-supplied include files rely on behavior of the MIPS */ +/* assembler. Hence we treat and name this file as though it required */ +/* no preprocessing. */ + +# define call_push(x) move $4,x; jal GC_push_one + + .option pic2 + .text +/* Mark from machine registers that are saved by C compiler */ +# define FRAMESZ 32 +# define RAOFF FRAMESZ-SZREG +# define GPOFF FRAMESZ-(2*SZREG) + NESTED(GC_push_regs, FRAMESZ, ra) + .mask 0x80000000,-SZREG # inform debugger of saved ra loc + move t0,gp + SETUP_GPX(t8) + PTR_SUBU sp,FRAMESZ +# ifdef SETUP_GP64 + SETUP_GP64(GPOFF, GC_push_regs) +# endif + SAVE_GP(GPOFF) + REG_S ra,RAOFF(sp) +# if (_MIPS_SIM == _ABIO32) + call_push($2) + call_push($3) +# endif + call_push($16) + call_push($17) + call_push($18) + call_push($19) + call_push($20) + call_push($21) + call_push($22) + call_push($23) + call_push($30) + REG_L ra,RAOFF(sp) +# ifdef RESTORE_GP64 + RESTORE_GP64 +# endif + PTR_ADDU sp,FRAMESZ + j ra + .end GC_push_regs |