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| author | Øyvind Harboe <oyvind.harboe@zylin.com> | 2009-11-22 20:23:34 +0100 |
|---|---|---|
| committer | Øyvind Harboe <oyvind.harboe@zylin.com> | 2009-11-22 20:23:34 +0100 |
| commit | af7f6891e98d538eabcf137d89f28bf3406a4999 (patch) | |
| tree | 4c3792506b8ecc4654f4523ae74813b23adb759e | |
| parent | 2d6829d6982fa485b8cabb3a91e41b9c50c7f3d1 (diff) | |
| download | riscv-openocd-af7f6891e98d538eabcf137d89f28bf3406a4999.zip riscv-openocd-af7f6891e98d538eabcf137d89f28bf3406a4999.tar.gz riscv-openocd-af7f6891e98d538eabcf137d89f28bf3406a4999.tar.bz2 | |
mips: remove dynamic arrays - reduces stack usage
Allocate working memory dynamically.
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
| -rw-r--r-- | src/target/mips32_pracc.c | 20 |
1 files changed, 15 insertions, 5 deletions
diff --git a/src/target/mips32_pracc.c b/src/target/mips32_pracc.c index 3177e0f..40627e1 100644 --- a/src/target/mips32_pracc.c +++ b/src/target/mips32_pracc.c @@ -440,7 +440,7 @@ int mips32_pracc_read_mem16(struct mips_ejtag *ejtag_info, uint32_t addr, int co }; // /* TODO remove array */ - uint32_t param_out[count]; + uint32_t *param_out = malloc(count * sizeof(uint32_t)); int i; // int retval; @@ -472,6 +472,8 @@ int mips32_pracc_read_mem16(struct mips_ejtag *ejtag_info, uint32_t addr, int co buf[i] = param_out[i]; } + free(param_out); + return ERROR_OK; } @@ -519,7 +521,7 @@ int mips32_pracc_read_mem8(struct mips_ejtag *ejtag_info, uint32_t addr, int cou }; // /* TODO remove array */ - uint32_t param_out[count]; + uint32_t *param_out = malloc(count * sizeof(uint32_t)); int i; // int retval; @@ -551,6 +553,8 @@ int mips32_pracc_read_mem8(struct mips_ejtag *ejtag_info, uint32_t addr, int cou buf[i] = param_out[i]; } + free(param_out); + return ERROR_OK; } @@ -609,7 +613,7 @@ int mips32_pracc_write_mem32(struct mips_ejtag *ejtag_info, uint32_t addr, int c }; /* TODO remove array */ - uint32_t param_in[count + 2]; + uint32_t *param_in = malloc((count + 2) * sizeof(uint32_t)); param_in[0] = addr; param_in[1] = addr + count * sizeof(uint32_t); //last address @@ -618,6 +622,8 @@ int mips32_pracc_write_mem32(struct mips_ejtag *ejtag_info, uint32_t addr, int c mips32_pracc_exec(ejtag_info, sizeof(code)/sizeof(code[0]), code, \ sizeof(param_in)/sizeof(param_in[0]),param_in, 0, NULL, 1); + free(param_in); + return ERROR_OK; } @@ -698,7 +704,7 @@ int mips32_pracc_write_mem16(struct mips_ejtag *ejtag_info, uint32_t addr, int c }; /* TODO remove array */ - uint32_t param_in[count + 2]; + uint32_t *param_in = malloc((count + 2) * sizeof(uint32_t)); int i; param_in[0] = addr; param_in[1] = count; @@ -711,6 +717,8 @@ int mips32_pracc_write_mem16(struct mips_ejtag *ejtag_info, uint32_t addr, int c mips32_pracc_exec(ejtag_info, sizeof(code)/sizeof(code[0]), code, \ sizeof(param_in)/sizeof(param_in[0]), param_in, 0, NULL, 1); + free(param_in); + return ERROR_OK; } @@ -758,7 +766,7 @@ int mips32_pracc_write_mem8(struct mips_ejtag *ejtag_info, uint32_t addr, int co }; /* TODO remove array */ - uint32_t param_in[count + 2]; + uint32_t *param_in = malloc((count + 2) * sizeof(uint32_t)); int retval; int i; param_in[0] = addr; @@ -772,6 +780,8 @@ int mips32_pracc_write_mem8(struct mips_ejtag *ejtag_info, uint32_t addr, int co retval = mips32_pracc_exec(ejtag_info, sizeof(code)/sizeof(code[0]), code, \ sizeof(param_in)/sizeof(param_in[0]), param_in, 0, NULL, 1); + free(param_in); + return retval; } |