pike.git/ src/ code/ amd64.c

2014-12-04

2014-12-04 19:24:10 by Henrik Grubbström (Grubba) <grubba@grubba.org>

• e347c9d9a68c95b7a95142a9bf01bfd707ef34b2 (5 lines) (+3/-2) ^{[ Show | Annotate ]}
  Branch: bill/master_archive_support

[amd64] Fixed one more case broken by the svalue renumbering.

Fixes [LysLysKOM 20484693]/[Pike mailinglist 13687].

Thanks to Chris Angelico <rosuav@gmail.com> for the report an test case.

1032:    mov_mem_reg(reg, OFFSETOF(svalue, type), REG_RAX);    mov_mem_reg(reg, OFFSETOF(svalue, u.refs), REG_RCX);    mov_reg_mem(REG_RAX, sp_reg, spoff*sizeof(struct svalue)+OFFSETOF(svalue, type)); -  and_reg_imm(REG_RAX, 0x1f); +  and_reg_imm(REG_RAX, ~(MIN_REF_TYPE - 1) & 0x1f);    mov_reg_mem(REG_RCX, sp_reg, spoff*sizeof(struct svalue)+OFFSETOF(svalue, u.refs));    cmp_reg32_imm(REG_RAX, MIN_REF_TYPE); -  jl(&label_A); +  jne(&label_A);    add_imm_mem( 1, REG_RCX, OFFSETOF(pike_string, refs));    LABEL_A;   }