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| author | Kazu Hirata <kazu@cs.umass.edu> | 2002-12-02 16:54:14 +0000 |
|---|---|---|
| committer | Kazu Hirata <kazu@gcc.gnu.org> | 2002-12-02 16:54:14 +0000 |
| commit | 513f31eb684407555e3600efee9707f7e94a3351 (patch) | |
| tree | a85b415497c239ee68e1a8f441d0fec431714ee2 | |
| parent | 7ffc9761ca08a1576add6f098c01e5504735e363 (diff) | |
| download | gcc-513f31eb684407555e3600efee9707f7e94a3351.zip gcc-513f31eb684407555e3600efee9707f7e94a3351.tar.gz gcc-513f31eb684407555e3600efee9707f7e94a3351.tar.bz2 | |
h8300.c (dosize): Output r7/er7 instead of sp.
* config/h8300/h8300.c (dosize): Output r7/er7 instead of sp.
(push): Likewise.
(pop): Likewise.
(h8300_output_function_prologue): Likewise.
(h8300_output_function_epilogue): Likewise.
From-SVN: r59718
| -rw-r--r-- | gcc/ChangeLog | 8 | ||||
| -rw-r--r-- | gcc/config/h8300/h8300.c | 24 |
2 files changed, 25 insertions, 7 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 64558f1..ad643b8 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,11 @@ +2002-12-02 Kazu Hirata <kazu@cs.umass.edu> + + * config/h8300/h8300.c (dosize): Output r7/er7 instead of sp. + (push): Likewise. + (pop): Likewise. + (h8300_output_function_prologue): Likewise. + (h8300_output_function_epilogue): Likewise. + Mon Dec 2 14:43:22 2002 J"orn Rennecke <joern.rennecke@superh.com> * expmed.c (store_bit_field): Use int_mode_for_mode to find diff --git a/gcc/config/h8300/h8300.c b/gcc/config/h8300/h8300.c index 84ce436..bf82186 100644 --- a/gcc/config/h8300/h8300.c +++ b/gcc/config/h8300/h8300.c @@ -418,16 +418,20 @@ dosize (file, op, size) amount > 0; amount /= 2) { + char insn[100]; + + sprintf (insn, "\t%ss\t#%d,%s\n", op, amount, + TARGET_H8300 ? "r7" : "er7"); for (; size >= amount; size -= amount) - fprintf (file, "\t%ss\t#%d,sp\n", op, amount); + fputs (insn, file); } } else { if (TARGET_H8300) - fprintf (file, "\tmov.w\t#%d,r3\n\t%s.w\tr3,sp\n", size, op); + fprintf (file, "\tmov.w\t#%d,r3\n\t%s.w\tr3,r7\n", size, op); else - fprintf (file, "\t%s.l\t#%d,sp\n", op, size); + fprintf (file, "\t%s.l\t#%d,er7\n", op, size); } } @@ -471,7 +475,10 @@ push (file, rn) FILE *file; int rn; { - fprintf (file, "\t%s\t%s\n", h8_push_op, h8_reg_names[rn]); + if (TARGET_H8300) + fprintf (file, "\t%s\t%s,@-r7\n", h8_mov_op, h8_reg_names[rn]); + else + fprintf (file, "\t%s\t%s,@-er7\n", h8_mov_op, h8_reg_names[rn]); } /* Output assembly language code to pop register RN. */ @@ -481,7 +488,10 @@ pop (file, rn) FILE *file; int rn; { - fprintf (file, "\t%s\t%s\n", h8_pop_op, h8_reg_names[rn]); + if (TARGET_H8300) + fprintf (file, "\t%s\t@r7+,%s\n", h8_mov_op, h8_reg_names[rn]); + else + fprintf (file, "\t%s\t@er7+,%s\n", h8_mov_op, h8_reg_names[rn]); } /* This is what the stack looks like after the prolog of @@ -604,7 +614,7 @@ h8300_output_function_prologue (file, size) if (n_regs == 1) push (file, regno); else - fprintf (file, "\tstm.l\t%s-%s,@-sp\n", + fprintf (file, "\tstm.l\t%s-%s,@-er7\n", h8_reg_names[regno], h8_reg_names[regno + (n_regs - 1)]); } @@ -670,7 +680,7 @@ h8300_output_function_epilogue (file, size) if (n_regs == 1) pop (file, regno); else - fprintf (file, "\tldm.l\t@sp+,%s-%s\n", + fprintf (file, "\tldm.l\t@er7+,%s-%s\n", h8_reg_names[regno - (n_regs - 1)], h8_reg_names[regno]); } |